Form 10-Q - Quarterly report [Sections 13 or 15(d)]

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form 10-Q

(Mark One)

☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended September 30, 2023

☐ TRANSITION REPORT UNDER SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from to .

Commission file number: 001-37823

Kintara Therapeutics, Inc.

(Exact name of registrant as specified in its charter)


Nevada		99-0360497
(State or other jurisdiction of incorporation or organization)		(I.R.S. Employer Identification No.)


9920 Pacific Heights Blvd, Suite 150 San Diego, CA		92121
(Address of principal executive offices)		(zip code)

(858) 350-4364

(Registrant’s telephone number, including area code)

N/A

(Former name, former address and former fiscal year, if changed since last report)

Securities registered pursuant to Section 12(b) of the Act:


Title of Each Class	Trading Symbol(s)	Name of Each Exchange on Which Registered
Common Stock	KTRA	The Nasdaq Capital Market

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes☑ No ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes ☑ No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.


Large accelerated filer	☐	Accelerated filer	☐
Non-accelerated filer	☑	Smaller reporting company	☑
		Emerging growth company	☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act) Yes ☐ No ☑

Number of shares of common stock outstanding as of November 13, 2023 was 3,387,808.

TABLE OF CONTENTS


		Page No.
	PART I. - FINANCIAL INFORMATION
Item 1.	Financial Statements.	1
Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations.	18
Item 3.	Quantitative and Qualitative Disclosures About Market Risk.	26
Item 4	Controls and Procedures.	26
	PART II - OTHER INFORMATION
Item 1.	Legal Proceedings.	27
Item 1A.	Risk Factors.	27
Item 2.	Unregistered Sales of Equity Securities, Use of Proceeds, and Issuer Purchases of Equity Securities.	27
Item 3.	Defaults Upon Senior Securities.	28
Item 4.	Mine Safety Disclosures.	28
Item 5.	Other Information.	28
Item 6.	Exhibits.	29

PART 1. - FINANCIAL INFORMATION

Item 1. Financial Statements.

Kintara Therapeutics, Inc.

Condensed Consolidated Interim Financial Statements

(Unaudited)

For the three months ended September 30, 2023

(expressed in US dollars unless otherwise noted)

Kintara Therapeutics, Inc.

Condensed Consolidated Interim Balance Sheets

(In thousands, except par value amounts)


			September 30, 2023			June 30, 2023
	Note		$			$
			(unaudited)
Assets
Current assets
Cash and cash equivalents				216			1,535
Prepaid expenses, deposits and other				567			660
Clinical trial deposit		3		—			1,075
Total current assets				783			3,270
Property and equipment, net		5		694			709
Total assets				1,477			3,979
Liabilities
Current liabilities
Accounts payable and accrued liabilities				2,998			2,784
Related party payables		6		338			298
Total current liabilities				3,336			3,082
Milestone payment liability		9		167			166
Total liabilities				3,503			3,248
Stockholders' equity (deficiency)
Preferred stock
Authorized
5,000 shares, $0.001 par value
Issued and outstanding
279 Series A shares at September 30, 2023 (June 30, 2023 – 279)		7		279			279
14 Series C shares at September 30, 2023 (June 30, 2023 – 14)		7		10,329			10,366
Common stock
Authorized
75,000 shares at September 30, 2023 (June 30, 2023 - 75,000), $0.001 par value
Issued and outstanding
1,746 issued at September 30, 2023 (June 30, 2023 – 1,692)		7		2			2
Additional paid-in capital		7		141,855			141,438
Accumulated deficit				(154,512	)		(151,375	)
Accumulated other comprehensive income				21			21
Total stockholders’ equity (deficiency)				(2,026	)		731
Total liabilities and stockholders’ equity (deficiency)				1,477			3,979
Nature of operations, corporate history, going concern and management plans (note 1)
Subsequent events (note 10)

The accompanying notes are an integral part of these condensed consolidated interim financial statements.

Kintara Therapeutics, Inc.

Condensed Consolidated Interim Statements of Operations

(Unaudited)

(In thousands, except per share amounts)


				Three months ended September 30,
	Note			2023				2022
Expenses
Research and development			$		1,859		$		3,171
General and administrative					1,103				1,475
					(2,962	)			(4,646	)
Other income (loss)
Foreign exchange					(2	)			11
Interest, net					2				39
					—				50
Net loss for the period					(2,962	)			(4,596	)
Computation of basic loss per share
Net loss for the period					(2,962	)			(4,596	)
Series A Preferred cash dividend		7			(2	)			(2	)
Series C Preferred stock dividend		7			(173	)			(362	)
Net loss for the period attributable to common stockholders			$		(3,137	)	$		(4,960	)
Basic and fully diluted loss per share			$		(1.83	)	$		(3.39	)
Basic and fully diluted weighted average number of shares					1,718				1,464

The accompanying notes are an integral part of these condensed consolidated interim financial statements.

Kintara Therapeutics, Inc.

Condensed Consolidated Interim Statements of Stockholders’ Equity (Deficiency)

(Unaudited)

For the three months ended September 30, 2023

(In thousands)


	Number of shares		Common stock $		Additional paid-in capital $		Accumulated other comprehensive income $		Preferred stock $			Accumulated deficit $			Total stockholders' equity (deficiency) $
Balance - June 30, 2023		1,692		2		141,438		21		10,645			(151,375	)		731
Issuance of shares on vesting of restricted stock units		4		—		—		—		—			—			—
Conversion of Series C Preferred stock to common stock		1		—		37		—		(37	)		—			—
Stock option expense		—		—		160		—		—			—			160
Restricted stock unit expense						47		—		—			—			47
Series A Preferred cash dividend		—		—		—		—		—			(2	)		(2	)
Series C Preferred stock dividend		49		—		173		—		—			(173	)		—
Loss for the period		—		—		—		—		—			(2,962	)		(2,962	)
Balance - September 30, 2023		1,746		2		141,855		21		10,608			(154,512	)		(2,026	)

The accompanying notes are an integral part of these condensed consolidated interim financial statements.

Kintara Therapeutics, Inc.

Condensed Consolidated Interim Statements of Stockholders’ Equity

(Unaudited)

For the three months ended September 30, 2022

(In thousands)


	Number of shares		Common stock $		Additional paid-in capital $		Accumulated other comprehensive income $		Preferred stock $		Accumulated deficit $			Total stockholders' equity $
Balance - June 30, 2022		1,311		66		135,510		21		12,554		(136,356	)		11,795
Issuance of shares - net of issue costs		262		13		1,890		—		—		—			1,903
Stock option expense		—		—		518		—		—		—			518
Series A Preferred cash dividend		—		—		—		—		—		(2	)		(2	)
Series C Preferred stock dividend		43		2		360		—		—		(362	)		—
Loss for the period		—		—		—		—		—		(4,596	)		(4,596	)
Balance - September 30, 2022		1,616		81		138,278		21		12,554		(141,316	)		9,618

The accompanying notes are an integral part of these condensed consolidated interim financial statements.

Kintara Therapeutics, Inc.

Condensed Consolidated Interim Statements of Cash Flows

(Unaudited)

(In thousands)


			Three months ended September 30,
			2023			2022
	Note		$			$
Cash flows from operating activities
Loss for the period				(2,962	)		(4,596	)
Adjustments to reconcile net loss to net cash used in operating activities
Depreciation of property and equipment		5		15			15
Change in fair value of milestone liability				1			(87	)
Stock option expense		7		160			518
Restricted stock units and shares issued for services		7		47			—
Changes in operating assets and liabilities
Prepaid expenses, deposits and other				93			(40	)
Clinical trial deposit				1,075			(1,700	)
Accounts payable and accrued liabilities				214			(331	)
Related party payables				40			(148	)
Net cash used in operating activities				(1,317	)		(6,369	)
Cash flows from investing activities
Purchase of equipment		5		—			(232	)
Net cash used in investing activities				—			(232	)
Cash flows from financing activities
Net proceeds from the issuance of shares and warrants		7		—			1,908
Series A Preferred cash dividend		6		(2	)		(2	)
Net cash provided by (used in) financing activities				(2	)		1,906
Decrease in cash and cash equivalents				(1,319	)		(4,695	)
Cash and cash equivalents – beginning of period				1,535			11,780
Cash and cash equivalents – end of period				216			7,085
Supplementary information (note 7)

The accompanying notes are an integral part of these condensed consolidated interim financial statements.

Kintara Therapeutics, Inc.

Notes to Condensed Consolidated Interim Financial Statements

(Unaudited)

September 30, 2023

(expressed in US dollars and in thousands, except par value and per share amounts, unless otherwise noted)

1 Nature of operations, corporate history, and going concern and management plans

Nature of operations

Kintara Therapeutics, Inc. (the “Company”) is a clinical-stage drug development company with a focus on the development of novel cancer therapies for patients with unmet medical needs. The Company is developing two late-stage therapeutics - VAL-083 for glioblastoma and REM-001 for cutaneous metastatic breast cancer. In order to accelerate the Company’s development timelines, it leverages existing preclinical and clinical data from a wide range of sources. The Company may seek marketing partnerships in order to potentially offset clinical costs and to generate future royalty revenue from approved indications of its product candidates.

Corporate history

The Company is a Nevada corporation formed on June 24, 2009, under the name Berry Only, Inc. On January 25, 2013, the Company entered into and closed an exchange agreement (the “Exchange Agreement”), with Del Mar Pharmaceuticals (BC) Ltd. (“Del Mar (BC)”), 0959454 B.C. Ltd. (“Callco”), and 0959456 B.C. Ltd. (“Exchangeco”) and the security holders of Del Mar (BC). Upon completion of the Exchange Agreement, Del Mar (BC) became a wholly-owned subsidiary of the Company (the “Reverse Acquisition”).

On August 19, 2020, the Company completed its merger with Adgero Biopharmaceuticals Holdings, Inc., a Delaware corporation (“Adgero”) in which Adgero continued its existence under Delaware law and became a direct, wholly-owned subsidiary of the Company. Following the completion of the merger, the Company changed its name from DelMar Pharmaceuticals, Inc. to Kintara Therapeutics, Inc. and began trading on The Nasdaq Capital Market LLC (“Nasdaq”) under the symbol “KTRA”.

Kintara Therapeutics, Inc. is the parent company of Del Mar (BC), a British Columbia, Canada corporation and Adgero which are clinical-stage companies with a focus on the development of drugs for the treatment of cancer. The Company is also the parent company to Callco and Exchangeco which are British Columbia, Canada corporations. Callco and Exchangeco were formed to facilitate the Reverse Acquisition. In connection with the Adgero merger, the Company also became the parent company of Adgero Biopharmaceuticals, Inc. (“Adgero Bio”), formerly a wholly-owned subsidiary of Adgero.

References to the Company refer to the Company and its wholly-owned subsidiaries.

Going concern and management plans

These condensed consolidated interim financial statements have been prepared on a going concern basis which assumes that the Company will continue its operations for the foreseeable future and contemplates the realization of assets and the settlement of liabilities in the normal course of business.

For the three months ended September 30, 2023, the Company reported a loss of $2,962 and a negative cash flow from operations of $1,317. The Company had an accumulated deficit of $154,512 and had cash and cash equivalents of $216 as of September 30, 2023. The Company is in the clinical stage and has not generated any revenues to date. The Company does not have the prospect of achieving revenues until such time that its product candidates are commercialized, or partnered, which may not ever occur. On August 2, 2022, the Company entered into a stock purchase agreement under which the Company ultimately received approximately $1,903 in net proceeds as of September 30, 2023, which is the current maximum available under the stock purchase agreement. In addition, on June 28, 2023, the Company announced that it had been awarded approximately $2.0 million in grant funding to be received over a two year period for its REM-001 project. Subsequent to September 30, 2023, the Company raised net proceeds of $968 from its at-the-market (“ATM”) facility and announced that it is suspending the development of VAL-083. Even with the proceeds from the grant funding, the stock purchase financing, and the ATM sales, the Company will require additional funding to maintain its clinical trials, research and development projects, and for general operations. These circumstances indicate substantial doubt exists about the Company’s ability to continue as a going concern within one year from the date of filing of these condensed consolidated interim financial statements.

Consequently, management is pursuing various financing alternatives to fund the Company’s operations so it can continue as a going concern. Management plans to continue to pursue opportunities to secure the necessary financing through the issue of new equity, debt, and/or entering into strategic partnership arrangements. However, the Company’s ability to raise additional capital could be affected by various risks and uncertainties including, but not limited to, global unrest. The Company may not be able to raise

sufficient additional capital and may tailor its drug candidate development programs based on the amount of funding the Company is able to raise in the future. Nevertheless, there is no assurance that these initiatives will be successful.

These condensed consolidated interim financial statements do not give effect to any adjustments to the amounts and classification of assets and liabilities that may be necessary should the Company be unable to continue as a going concern. Such adjustments could be material.

2 Significant accounting policies

Reverse stock split

On November 10, 2022, the Company filed a Certificate of Change to the Company’s Articles of Incorporation, as amended, in order to effectuate a 1:50 reverse stock split (the "Reverse Stock Split") of its issued and outstanding common stock as well as its authorized shares of common stock. As a result of the Reverse Stock Split, every 50 shares of issued and outstanding common stock were converted into one share of common stock with a proportionate reduction in the Company's authorized shares of common stock. Any fractional shares of common stock resulting from the Reverse Stock Split were rounded up to the nearest whole post-Reverse Stock Split share. The Reverse Stock Split did not change the par value of the Company's common stock. All outstanding securities entitling their holders to acquire shares of common stock were adjusted as a result of the Reverse Stock Split. All common share and per share data are retrospectively restated to give effect to the Reverse Stock Split for all periods presented herein.

Basis of presentation

The condensed consolidated interim financial statements of the Company have been prepared in accordance with United States Generally Accepted Accounting Principles (“U.S. GAAP”) and are presented in United States dollars. The functional currency of the Company and each of its subsidiaries is the United States dollar.

The accompanying condensed consolidated interim financial statements include the accounts of the Company and its wholly-owned subsidiaries, Adgero, Adgero Bio, Del Mar (BC), Callco, and Exchangeco. All intercompany balances and transactions have been eliminated in consolidation.

The principal accounting policies applied in the preparation of these condensed consolidated interim financial statements are set out below and have been consistently applied to all periods presented.

Unaudited interim financial data

The accompanying unaudited condensed consolidated interim financial statements have been prepared in accordance with the rules and regulations of the Securities and Exchange Commission (the "SEC") for interim financial information. Accordingly, they do not include all of the information and the notes required by U.S. GAAP for complete financial statements. These unaudited condensed consolidated interim financial statements should be read in conjunction with the June 30, 2023 audited consolidated financial statements of the Company included in the Company’s Form 10-K filed with the SEC on September 18, 2023. In the opinion of management, the unaudited condensed consolidated interim financial statements reflect all adjustments, consisting of normal and recurring adjustments, necessary for a fair presentation. The results for three months ended September 30, 2023 are not necessarily indicative of the results to be expected for the fiscal year ending June 30, 2024, or for any other future annual or interim period.

Use of estimates

The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions about future events that affect the reported amounts of assets, liabilities, expenses, contingent assets, and contingent liabilities as at the end of, or during, the reporting period. Actual results could significantly differ from those estimates. Significant areas requiring management to make estimates include the valuation of equity instruments issued for services and clinical trial accruals. Further details of the nature of these assumptions and conditions may be found in the relevant notes to these condensed consolidated interim financial statements.

Loss per share

Income or loss per share is calculated based on the weighted average number of common shares outstanding. For the three-month periods ended September 30, 2023, and 2022, diluted loss per share does not differ from basic loss per share since the effect of the Company’s warrants, stock options, restricted stock units, and convertible preferred shares is anti-dilutive. As of September 30, 2023, potential common shares of 706 (2022 – 714) related to outstanding common share warrants, 42 (2022 – 42) related to outstanding Series C preferred stock warrants, 275 (2022 – 246) related to stock options, 69 (2022 - nil) related to restricted stock

units, and 244 (2022 – 290) relating to outstanding Series C convertible preferred shares were excluded from the calculation of net loss per common share.

Government assistance

Government grants, including grants from similar bodies, are recognized when there is reasonable assurance that the Company has met the requirements of the approved grant program and there is reasonable assurance that the grant will be received. Grants that compensate the Company for expenses incurred are recognized in income or loss in reduction thereof in the same period in which the expenses are recognized. The Company uses a net presentation basis whereby the grant offsets the research and development expenses as it is being recovered under the grant program.

Recently issued accounting standards

Management does not believe that any recently issued, but not yet effective, accounting standards, if currently adopted, would have a material effect on the Company’s condensed consolidated interim financial statements.

3 Clinical trial deposit

In October 2020, the Company announced that it had entered into a final agreement with a contract research organization (“CRO”) for the management of the Company’s registrational study of VAL-083 for glioblastoma. Under the agreement, the Company will supply the drug for the study and the CRO will manage all operational aspects of the study including site activation and patient enrollment. The Company is required to make certain payments under the agreement related to patient enrollment milestones. For the three months ended September 30, 2023, the Company has recognized $1,075 (2022 - $1,840) of expenses for this study in relation to clinical site initiation and patient enrollment.

As of September 30, 2023, the Company has made aggregate deposit payments of $4,300 to the CRO and has recognized the $3,225 as an expense in fiscal year 2023. In the three months ended September 30, 2023, the remaining deposit of $1,075 was offset against amounts owing to the CRO. The Company can terminate the study at any time. Upon termination, the Company will be liable for any payments due to the effective date of the termination as well as any non-refundable costs incurred by the CRO prior to the date of termination.

On October 31, 2023, the Company announced preliminary topline results from this registrational study for VAL-083 did not perform better than the current standards of care in glioblastoma. As a result, the Company announced that it is suspending the development of VAL-083. Please see footnote 10 – Subsequent events.

4 Clinical trials grant

Effective July 1, 2023, the Company was awarded a $2,000 Small Business Innovation Research grant from the National Institutes of Health ("NIH") to support the clinical development of REM-001 for the treatment of cutaneous metastatic breast cancer. The grant will be received in two tranches: approximately $1,250 for the period July 1, 2023, to June 30, 2024, and approximately $750 for the period July 1, 2024, to June 30, 2025. As a result of receiving the grant, the REM-001, 15-patient clinical trial will be re-started. The grant is expended to the Company as a reimbursement of expenditures incurred. During the three months ended September 30, 2023, the Company received $13 (2022 - nil) for grants received against research and development expenditures in the period.

The grant is subject to various performance conditions and funding risk where the financial conditions of the NIH may change from time to time. The Company recognizes the grant only to the extent there is reasonable assurance the grant will be funded to the Company.

5 Property and equipment, net


	$ (thousands)
Balance, June 30, 2023		709
Less depreciation		(15	)
Balance, September 30, 2023		694

At September 30, 2023, the total capitalized cost of property and equipment was $859 (June 30, 2023 - $859), of which $679 is not in use. The Company has recognized $15 in depreciation expense, respectively, for each of the three months ended September 30, 2023, and 2022, on equipment in use.

6 Related party transactions

Valent Technologies, LLC Agreements

One of the Company’s officers is a principal of Valent Technologies, LLC (“Valent”) and as a result Valent is a related party to the Company.

On September 12, 2010, the Company entered into a Patent Assignment Agreement (the “Valent Assignment Agreement”) with Valent pursuant to which Valent transferred to the Company all its right, title and interest in, and to, the patents for VAL-083 owned by Valent. The Company now owns all rights and title to VAL-083 and is responsible for further development and commercialization. In accordance with the terms of the Valent Assignment Agreement, Valent is entitled to receive a future royalty on all revenues derived from the development and commercialization of VAL-083. In the event that the Company terminates the agreement, the Company may be entitled to receive royalties from Valent’s subsequent development of VAL-083 depending on the development milestones the Company has achieved prior to the termination of the Valent Assignment Agreement.

On September 30, 2014, the Company entered into an exchange agreement (the “Valent Exchange Agreement”) with Valent and Del Mar (BC). Pursuant to the Valent Exchange Agreement, Valent exchanged its loan payable in the outstanding amount of $279 (including aggregate accrued interest to September 30, 2014, of $29), issued to Valent by Del Mar (BC), for 279 shares of the Company’s Series A Preferred Stock. The Series A Preferred Stock has a stated value of $1.00 per share (the “Series A Stated Value”) and is not convertible into common stock. The holder of the Series A Preferred Stock is entitled to dividends at the rate of 3% of the Series A Stated Value per year, payable quarterly in arrears. For the three months ended September 30, 2023, and 2022, respectively, the Company recorded $2 related to the dividend paid to Valent. The dividends have been recorded as a direct increase in accumulated deficit.

Related party payables

As of September 30, 2023, there is an aggregate amount of $338 (June 30, 2023 - $298) payable to the Company’s officers and directors for fees, expenses, and accrued bonuses and other liabilities.

7 Stockholders’ equity

Preferred stock

Series C Preferred Stock


	Series C Preferred Stock
	Number of shares			$ (in thousands)
Balance – June 30, 2023		14,208			10,366
Conversion of Series C Preferred stock to common stock		(50	)		(37	)
Balance – September 30, 2023		14,158			10,329

In August 2020, the Company issued 25,028 shares of Series C Convertible Preferred Stock (the “Series C Preferred Stock”) in three separate closings of a private placement (Series C-1, C-2, and C-3). Each share of Series C Preferred Stock was issued at a purchase price of $1,000 per share and is convertible into shares of common stock based on the respective conversion prices which were determined at the closing of each round of the private placement. The conversion prices for the Series C-1 Preferred Stock, Series C-2 Preferred Stock, and the Series C-3 Preferred Stock are $58.00, $60.70, and $57.50, respectively. Subject to ownership limitations, the owners of the Series C-1 Preferred Stock, the Series C-2 Preferred Stock, and the Series C-3 Preferred Stock are entitled to receive dividends, payable in shares of common stock at a rate of 10%, 15%, 20% and 25%, respectively, of the number of shares of common stock issuable upon conversion of the Series C Preferred Stock, on the 12th, 24th, 36th and 48th month, anniversary of the initial closing of the private placement. The Company paid the 12th, 24th, and 36th month anniversary dividends of 10%, 15%, and 20% common stock dividends on August 19, 2021, 2022, and 2023, respectively.

The Series C Preferred Stock dividends do not require declaration by the board of directors and are accrued annually as of the date the dividend is earned in an amount equal to the fair value of the Company’s common stock on the dates the respective dividends are paid. The fair value of the Series C Preferred Stock dividend paid on August 19, 2023, was determined by multiplying the dividends paid of 49 shares of common stock by the Company’s closing share price on August 18, 2023, of $3.53 per share for a total

fair value of $173. Any outstanding shares of Series C Preferred Stock will automatically convert to shares of common stock on August 19, 2024. In addition, as part of the Series C Preferred financing, the Company issued warrants to the placement agent (“Series C Agent Warrants”).

The Series C Preferred Stock shall with respect to distributions of assets and rights upon the occurrence of a liquidation, rank (i) senior to the Company’s common stock and (ii) senior to any other class or series of capital stock of the Company hereafter created which does not expressly rank pari passu with, or senior to, the Series C Preferred Stock. The Series C Preferred Stock is pari passu in liquidation to the Company’s Series A Preferred Stock. The liquidation value of the Series C Preferred Stock at September 30, 2023, is the stated value of $10,329 (June 30, 2023 - $10,366).

The Company’s Series C Preferred Stock outstanding, conversion shares, and aggregate dividends as of September 30, 2023, are as follows:


Series	Number		Conversion price $		Number of conversion shares (in thousands)		Dividend Shares (in thousands)
Series 1		11,415		58.00		197		153
Series 2		898		60.70		15		10
Series 3		1,845		57.50		32		25
		14,158				244		188


Series C Dividends	Dividend Shares (in thousands)
10% - August 19, 2021 (actual)		34
15% - August 19, 2022 (actual)		43
20% - August 19, 2023 (actual)		49
25% - August 19, 2024 (estimated)		62
		188

Series A Preferred Stock

Effective September 30, 2014, the Company filed a Certificate of Designation of Series A Preferred Stock (the “Series A Certificate of Designation”) with the Secretary of State of Nevada. Pursuant to the Series A Certificate of Designation, the Company designated 279 shares of preferred stock as Series A Preferred Stock. The shares of Series A Preferred Stock have a stated value of $1.00 per share (the “Series A Stated Value”) and are not convertible into common stock. The holder of the Series A Preferred Stock is entitled to dividends at the rate of 3% of the Series A Stated Value per year, payable quarterly in arrears. Upon any liquidation of the Company, the holder of the Series A Preferred Stock will be entitled to be paid, out of any assets of the Company available for distribution to stockholders, the Series A Stated Value of the shares of Series A Preferred Stock held by such holder, plus any accrued but unpaid dividends thereon, prior to any payments being made with respect to the common stock. The Series A Preferred Stock is held by Valent (note 6).

The Series A Preferred Stock shall with respect to distributions of assets and rights upon the occurrence of a liquidation, rank (i) senior to the Company’s common stock, and (ii) senior to any other class or series of capital stock of the Company hereafter created which does not expressly rank pari passu with, or senior to, the Series A Preferred Stock. The Series A Preferred Stock is pari passu in liquidation to the Company’s Series C Preferred Stock. The liquidation value of the Series A Preferred stock at September 30, 2023, is its stated value of $279 (June 30, 2023 - $279).

There was no change to the Series A Preferred stock for the three months ended September 30, 2023, or 2022.

Common stock

Common stock issuances during the three months ended September 30, 2023

During the three months ended September 30, 2023, the Company issued 4 shares of common stock on vesting of restricted stock units during the period.

Common stock issuances during the three months ended September 30, 2022

On August 2, 2022, the Company entered into a stock purchase agreement, dated as of August 2, 2022, (the “Purchase Agreement”) with Lincoln Park Capital Fund, LLC (“Lincoln Park”), pursuant to which Lincoln Park committed to purchase up to a maximum of $20,000 of shares of the Company’s common stock (the “Purchase Shares”). Concurrently with entering into the Purchase Agreement, the Company also entered into a registration rights agreement with Lincoln Park, pursuant to which it agreed to take certain actions relating to the registration of the offer and sale of the Purchase Shares available for issuance under the Purchase Agreement. Upon execution of the Purchase Agreement, the Company issued 33 shares of common stock to Lincoln Park as a commitment fee in connection with entering into the Purchase Agreement.

Pursuant to the Purchase Agreement, the Company has the right, in its sole discretion, to present Lincoln Park with a purchase notice directing Lincoln Park to purchase up to 10 Purchase Shares provided that the closing sale price of the common stock on the purchase date is not below a threshold price set forth in the Purchase Agreement (a “Regular Purchase”). The Company and Lincoln Park may mutually agree to increase the Regular Purchase amount with respect to any Regular Purchase under the Purchase Agreement, provided that Lincoln Park’s maximum committed purchase obligation under any single Regular Purchase shall not exceed $2,000. The purchase price per share for each Regular Purchase is based on prevailing market prices of the common stock immediately preceding the time of sale as computed in accordance with the terms set forth in the Purchase Agreement. There are no upper limits on the price per share that Lincoln Park must pay for the Purchase Shares under the Purchase Agreement.

If the Company directs Lincoln Park to purchase the maximum number of shares of common stock that the Company may sell in a Regular Purchase, then in addition to such Regular Purchase, and subject to certain conditions and limitations in the Purchase Agreement, the Company may direct Lincoln Park to purchase additional shares of common stock in an “accelerated purchase” (each, an “Accelerated Purchase”) and an “additional accelerated purchase” (each, an “Additional Accelerated Purchase”) (including multiple Additional Accelerated Purchases on the same trading day) as provided in the Purchase Agreement. The purchase price per share for each Accelerated Purchase and Additional Accelerated Purchase will be based on market prices of the common stock on the applicable purchase date for such Accelerated Purchases and such Additional Accelerated Purchases.

Subsequent to September 30, 2023, the Company received stockholder approval to issue 20% or more of its outstanding shares as of the date the Company entered into the Purchase Agreement with Lincoln Park. The Purchase Agreement may be terminated by the Company at any time, at its sole discretion, without any cost or penalty, by giving one business day notice to Lincoln Park to terminate the Purchase Agreement.

During the three months ended September 30, 2022, the Company sold 229 shares of common stock for total net proceeds of approximately $1,903 under this Purchase Agreement. As of September 30, 2023, the sales made under the Purchase Agreement are the maximum amounts available due to ownership limitations under Nasdaq rules.

2017 Omnibus Incentive Plan

As subsequently approved by the Company’s stockholders at an annual meeting of stockholders, on April 11, 2018, the Company’s board of directors approved the adoption of the Company’s 2017 Omnibus Equity Incentive Plan (the “2017 Plan”), as amended. The board of directors also approved a form of Performance Stock Unit Award Agreement to be used in connection with grants of performance stock units (“PSUs”) as well as a Restricted Stock Unit ("RSU") award under the 2017 Plan. As approved by the Company’s stockholders on June 21, 2022, the number of common shares available under the 2017 Plan as of September 30, 2023, is 440 shares, less the number of shares of common stock issued under the Del Mar (BC) 2013 Amended and Restated Stock Option Plan (the “Legacy Plan”), or that are subject to grants of stock options made, or that may be made, under the Legacy Plan, or that have been previously exercised.

The following table sets forth the aggregate information on all equity compensation plans as of September 30, 2023:


Plan (in thousands, except per share amounts)	Number of shares of common stock to be issued upon exercise of outstanding stock options and rights (a)		Weighted-average exercise price of stock options and rights $		Number of shares of common stock remaining available for future issuance under equity compensation plans (excluding securities reflected in column (a))(2)
Equity compensation plans approved by security holders - 2017 Plan(1)		274		19.18		87
Equity compensation plans not approved by security holders - Del Mar (BC) 2013 Amended and Restated Stock Option Plan		1		2,207.18		—
Totals		275		33.76		87

(1) The Del Mar (BC) 2013 Amended and Restated Stock Option Plan refers to the Company’s previous equity compensation plan.

(2) The balance of 91 shares of common stock available for issuance under the 2017 Plan as of September 30, 2023, is net of stock options previously exercised.

The maximum number of shares of Company common stock with respect to which any one participant may be granted awards during any calendar year is 8% of the Company’s fully diluted shares of common stock on the date of grant (excluding the number of shares of common stock issued under the 2017 Plan and/or the Legacy Plan or subject to outstanding awards granted under the 2017 Plan and/or the Legacy Plan). No award will be granted under the 2017 Plan on, or after, July 7, 2027.

Stock options

During the three months ended September 30, 2023, a total of 89 stock options to purchase shares of common stock at an exercise price of $4.655 were granted to directors and officers of the Company. The 26 options granted to non-employee directors vest pro rata monthly over 12 months commencing on September 30, 2023. The remaining 63 options granted to executive officers, employees and consultants vest as to 25% on the first anniversary of grant with the remaining portion vesting pro rata monthly thereafter over 36 months. All of the options to purchase shares of common stock granted have a 10-year term and are subject to cancellation upon the grantees’ termination of service for the Company, with certain exceptions.

The following table sets forth changes in stock options outstanding under all plans:


	Number of stock options outstanding (in thousands)			Weighted average exercise price
Balance – June 30, 2023		198			51.71
Granted		89			4.66
Expired		(1	)		2,100.00
Forfeited		(11	)		11.10
Balance – September 30, 2023		275			33.76

The following table summarizes stock options outstanding and exercisable under all plans at September 30, 2023:


Exercise price $	Number Outstanding at September 30, 2023 (in thousands)	Weighted average remaining contractual life (years)	Number exercisable at September 30, 2023 (in thousands)
4.66	89	9.92	2
6.04	9	9.39	—
8.79	52	8.25	17
12.75 to 16.25	6	9.04	6
30.50 to 48.00	83	7.61	44
62.00 to 68.50	14	7.62	14
85.00	21	3.07	21
1,055.00 to 2,660.00	1	1.97	1
	275		105

Stock options granted during the three months ended September 30, 2023, have been valued using a Black-Scholes pricing model with the following assumptions:


	September 30, 2023
Dividend rate		—	%
Estimated volatility		91.40	%
Risk-free interest rate		4.24	%
Expected term – years		6.08

The estimated volatility of the Company’s common stock at the date of issuance of the stock options is based on the historical volatility of the Company. The risk-free interest rate is based on rates published by the government for bonds with a maturity similar to the expected remaining term of the stock options at the valuation date. The expected term of the stock options has been estimated using the plain vanilla method.

The Company has recognized the following amounts as stock option expense for the periods noted (in thousands):


	Three months ended September 30,
	2023 $		2022 $
Research and development		69		140
General and administrative		91		378
		160		518

All of the stock option expense for the periods ended September 30, 2023, and 2022, has been recognized as additional paid in capital. The aggregate intrinsic value of stock options outstanding as well as stock options exercisable was nil as of September 30, 2023, and 2022, respectively. As of September 30, 2023, there was $870 in unrecognized compensation expense that will be recognized over the next 2.58 years.

The following table sets forth changes in unvested stock options under all plans:


	Number of Options (in thousands)			Weighted average exercise price $
Unvested at June 30, 2023		118			24.12
Granted		89			4.66
Vested		(26	)		19.50
Forfeited		(11	)		11.10
Unvested at September 30, 2023		170			15.49

The aggregate intrinsic value of unvested stock options at September 30, 2023, was nil (2022 - nil). The unvested stock options have a remaining weighted average contractual term of 9.26 years (2022 – 9.37).

Restricted stock units

During the three months ended September 30, 2023, the Company recognized a total of $47 (2022 - nil) in compensation expense related to RSUs.


	Number of RSU (in thousands)
Balance – June 30, 2023		78
Issuance of restricted stock units		—
Vesting of restricted stock units		(4	)
Forfeiture of restricted stock units		(5	)
Balance – September 30, 2023		69

Common stock warrants

The following table sets forth changes in outstanding common stock warrants:


	Number of Warrants (in thousands)			Weighted average exercise price $
Balance – June 30, 2023		713			43.55
Expiry of warrants issued for services		(7	)		87.69
Balance – September 30, 2023		706			43.12

The following table summarizes the Company’s outstanding common stock warrants as of September 30, 2023:


Description of warrants	Number (in thousands)		Exercise price $		Expiry date

2022 April Investor warrants		325		20.50	April 14, 2027
2022 Investor warrants		240		62.50	March 28, 2025
2020 Investor warrants		65		50.00	August 16, 2024
2019 Investor warrants		15		155.00	June 5, 2024
NBTS Warrants		3		54.50	June 19, 2025
Warrants issued for services		13	32.00 to 450.00		October 11, 2023 to February 25, 2024
2022 April Agent warrants		32		33.12	October 14, 2026
2022 Agent warrants		12		78.12	March 28, 2025
2019 Agent warrants		1		193.75	June 3, 2024
		706

Series C Preferred Stock warrants

In connection with the Series C Preferred Stock private placement, the Company issued 2,504 Series C Agent Warrants. The Series C Agent Warrants have an exercise price of $1,000 per share, provide for a cashless exercise feature, and are exercisable for a period of four years from August 19, 2020. The Series C Preferred Stock issuable upon exercise of the Series C Agent Warrants is convertible into shares of common stock in the same manner as each respective underlying series of outstanding Series C Preferred Stock and will be entitled to the same dividend rights as each respective series.

The following table sets forth changes in outstanding Series C Agent Warrants:


	Balance June 30, 2023		Number of Warrants Issued		Number of Warrants Exercised		Balance, September 30, 2023		Conversion price $
Preferred Series C-1 Agent Warrants		1,929		—		—		1,929		58.00
Preferred Series C-2 Agent Warrants		219		—		—		219		60.70
Preferred Series C-3 Agent Warrants		296		—		—		296		57.50
		2,444		—		—		2,444

The following table summarizes the Company’s outstanding Series C Agent Warrants as of September 30, 2023:


Series C Agent Warrants	Number		Conversion price $		Number of conversion shares (in thousands)		Cumulative common stock dividends (in thousands)
Series 1		1,929		58.00		33		23
Series 2		219		60.70		4		3
Series 3		296		57.50		5		4
		2,444				42		30

8 Supplementary statement of cash flows information

The Company incurred the following non-cash investing and financing transactions (in thousands):


	Three months ended September 30,
	2023 $		2022 $
Series C Preferred Stock common stock dividend (note 7)		173		362
Non-cash issue costs (note 7)		—		289
Issue costs in accounts payable and accrued liabilities		—		48
Equipment additions reclassified from prepaid expenses		—		447
Income taxes paid		—		—
Interest paid		—		—

9 Financial instruments

The Company's financial instruments are measured at fair value as determined by using the fair value hierarchy for inputs that maximizes the use of observable inputs and minimizes the use of unobservable inputs by requiring that the most observable inputs be used when available. Observable inputs are inputs market participants would use to value an asset or liability and are developed based on market data obtained from independent sources. Unobservable inputs are inputs based on assumptions about the factors market participants would use to value an asset or liability. The three levels of inputs that may be used to measure fair value are as follows:

 Level one - inputs utilize quoted prices (unadjusted) in active markets for identical assets or liabilities;

 Level two - inputs are inputs other than quoted prices included in Level 1 that are observable for the asset or liability, either directly or indirectly such as interest rates, foreign exchange rates, and yield curves that are observable at commonly quoted intervals; and

 Level three - unobservable inputs developed using estimates and assumptions, which are developed by the reporting entity and reflect those assumptions that a market participant would use.

Assets and liabilities are classified based on the lowest level of input that is significant to the fair value measurements. Changes in the observability of valuation inputs may result in a reclassification of levels for certain securities within the fair value hierarchy. As of September 30, 2023, the Company’s milestone payment liability was measured using level 3 inputs. The milestone payment liability relates to contingent milestone payments for the REM-001 program that was acquired in the Adgero merger (note 1).

September 30, 2023

Liability

Level 1

Level 2

Level 3

Milestone payment liability

—

—

167

The Company’s financial instruments consist of cash and cash equivalents, other receivables, accounts payable, and related party payables. The carrying values of cash and cash equivalents, other receivables, accounts payable and related party payables approximate their fair values due to the immediate or short-term maturity of these financial instruments.

10 Subsequent events

The Company has evaluated its subsequent events from September 30, 2023, through the date these condensed consolidated interim financial statements were issued and has determined that there are no subsequent events requiring disclosure in these condensed consolidated interim financial statements other than the items noted below.

Clinical trial deposit

In October 2023, the Company received $234 as a return of clinical trial deposit from a clinical research organization in connection with the REM-001 15-patient clinical study.

Clinical trial results for VAL-083 – suspension of VAL-083 development

On October 31, 2023, the Company announced preliminary topline results for VAL-083 from the Glioblastoma Adaptive Global Innovative (“GBM AGILE”) study. VAL-083 did not perform better than the current standards of care in glioblastoma and the preliminary safety data was similar to that of the current standards of care used to treat glioblastoma. As a result, the Company announced that it is suspending the development of VAL-083 and turning its focus to its REM-001 program.

Proceeds from the Company’s At-The-Market (“ATM”) facility

On September 19, 2023, the Company entered into a Sales Agreement (the “Sales Agreement”) with A.G.P./Alliance Global Partners (the “Agent”) pursuant to which the Company may offer and sell, from time to time, through the Agent, as sales agent and/or principal, shares of common stock having an aggregate offering price of up to $2.85 million (the “ATM Facility”). From October 31, 2023 until November 13, 2023, the Company raised $968 in net proceeds from the sale of 1,629 shares of its common stock under the ATM Facility.

Lincoln Park Purchase Agreement

On October 9, 2023, the Company received stockholder approval to issue 20% or more of its outstanding shares as of the date the Company entered into the Purchase Agreement with Lincoln Park.

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations.

This Management’s Discussion and Analysis (“MD&A”) contains “forward-looking statements,” within the meaning of the Private Securities Litigation Reform Act of 1995, which represent our projections, estimates, expectations, or beliefs concerning, among other things, financial items that relate to management’s future plans or objectives or to our future economic and financial performance. In some cases, you can identify these statements by terminology such as “may,” “should,” “plans,” “believe,” “will,” “anticipate,” “estimate,” “expect,” “project,” or “intend,” including their opposites or similar phrases or expressions. You should be aware that these statements are projections or estimates as to future events and are subject to a number of factors that may tend to influence the accuracy of the statements. These forward-looking statements should not be regarded as a representation by us or any other person that our events or plans will be achieved. You should not unduly rely on these forward-looking statements, which speak only as of the date of this report. Except as may be required under applicable securities laws, we undertake no obligation to publicly revise any forward-looking statement to reflect circumstances or events after the date of this report or to reflect the occurrence of unanticipated events.

You should review the factors and risks we describe under “Risk Factors” in our Annual Report on Form 10-K for the year ended June 30, 2023, and in our other filings with the Securities and Exchange Commission, available at www.sec.gov. Actual results may differ materially from any forward-looking statement.

All amounts are expressed in US dollars and in thousands, except par value and per share amounts, unless otherwise noted.

Background

Kintara Therapeutics, Inc. is a clinical stage, biopharmaceutical company focused on the development and commercialization of new cancer therapies. On August 19, 2020, the Company completed its merger with Adgero Biopharmaceuticals Holdings, Inc., a Delaware corporation (“Adgero”) in which Adgero continued its existence under Delaware law and became a direct, wholly-owned subsidiary of the Company. In connection with the Adgero merger, the Company also became the parent company of Adgero Biopharmaceuticals, Inc. (“Adgero Bio”). Following the completion of the merger, we changed our name from DelMar Pharmaceuticals, Inc. to Kintara Therapeutics, Inc. and began trading on The Nasdaq Capital Market LLC (“Nasdaq”) under the symbol “KTRA.”

We are the parent company of Del Mar (BC), a British Columbia, Canada corporation, and Adgero. We are also the parent company to Callco and Exchangeco, which are British Columbia, Canada corporations. Callco and Exchangeco were formed to facilitate the Reverse Acquisition that occurred in 2013.

References to “we,” “us,” and “our,” refer to Kintara and our wholly-owned subsidiaries, Del Mar (BC), Adgero, Adgero Bio, Callco, and Exchangeco.

We are dedicated to the development of novel cancer therapies for patients with unmet medical needs. Our mission is to benefit patients by developing and commercializing anti-cancer therapies for patients whose solid tumors exhibit features that make them resistant to, or unlikely to respond to, currently available therapies, with particular focus on orphan cancer indications.

Our two lead candidates are VAL-083, a novel, validated, DNA-targeting agent, for the treatment of drug-resistant solid tumors such as glioblastoma (“GBM”) and potentially other solid tumors, including ovarian cancer, non-small cell lung cancer (“NSCLC”), and diffuse intrinsic pontine glioma (“DIPG”), and REM-001, a late-stage photodynamic therapy (“PDT”) for the treatment of cutaneous metastatic breast cancer (“CMBC”). PDT is a treatment that uses light sensitive compounds, or photosensitizers, that, when exposed to specific wavelengths of light, act as a catalyst to produce a form of reactive oxygen that induces local tumor cell death.

Recent Events

•

Effective July 1, 2023, we were awarded a $2.0 million grant from the National Institutes of Health (“NIH”) to be received over a two-year period as expenses are incurred. The grant from the NIH will fund the majority of expenses related to the REM-001 CMBC 15-patient clinical study.

•

On October 31, 2023, we announced preliminary topline results for VAL-083 from the Glioblastoma Adaptive Global Innovative Learning Environment (“GBM AGILE”) study. VAL-083 did not perform better than the current standards of care in glioblastoma and the preliminary safety data was similar to that of the current standards of care used to treat glioblastoma. As a result, we announced that we are suspending the development of VAL-083 and turning our focus to our REM-001 program.

Upcoming Clinical Milestones

As a result of receiving the NIH grant, we restarted our REM-001 program and expect to start enrolling patients in the REM-001 CMBC 15-patient clinical study in the fourth quarter of calendar year 2023.

REM-001

Background

Through REM-001, we are developing our photodynamic therapy (“PDT”) for the treatment of rare, unmet medical needs. PDT is a treatment that uses light sensitive compounds, or photosensitizers, that, when exposed to specific wavelengths of light, act as catalysts to produce a form of oxygen that induces local tumor cell death. REM-001 consists of three parts: the laser light source, the light delivery device, and the REM-001 drug product (collectively, the “REM-001 Therapy”). REM-001 consists of an active pharmaceutical ingredient (“API”) in a lipid formulation. The REM-001 API is SnET2 (“tin ethyl etiopurpurin”) which is a second-generation PDT photosensitizer agent. We believe REM-001 possesses multiple advantages over earlier generation PDT compounds.

Our lead indication for REM-001 is CMBC which is a disease that may strike individuals with advanced breast cancer and for which effective treatment options are limited. In four Phase 2 and/or Phase 3 clinical studies in CMBC patients, primarily targeting patients who had previously received chemotherapy and failed radiation therapy, REM-001 Therapy was able to reduce, or eliminate, a substantial number of the treated CMBC tumors. Specifically, our analysis of the data collected from these studies indicates that in approximately 80% of evaluable tumor sites treated with REM-001 Therapy, there was a complete response; meaning that follow-up clinical assessments indicated no visible evidence of the tumor remaining. We believe clinical data indicates that REM-001 Therapy holds promise as a treatment to locally eliminate, or slow the growth of, treated cutaneous cancerous tumors in this difficult-to-treat patient population.

Numerous approaches have been utilized to treat CMBC patients, including various forms of chemotherapy, radiation therapy, surgical excision, hyperthermia, cryotherapy, electro-chemotherapy, topical drugs, and intra-lesional chemotherapy injections. However, for the most part, we believe that these therapies are often inadequate given the limited efficacy, toxicities and/or side effects of each. We believe our REM-001 Therapy has several advantages for this indication: it can be highly directed to the tumor site, has minimal systemic effects or normal tissue toxicities, can be used in conjunction with other therapies, and can be periodically repeated.

Our REM-001 Therapy product consists of three parts: the DD series laser light source (or equivalent), the ML2-0400 light delivery device (or equivalent) and the drug REM-001. In use, REM-001 is first administered by intravenous infusion and allowed to distribute within the body and be taken up by the tumors. Tumors are then illuminated with light using the light delivery device, which is attached to the laser light source, so that the accumulated REM-001 can be activated for the desired clinical effect.

As a result of our review of the historical data, we submitted questions to the FDA under a Type C format to review the technology and results and determine the anticipated requirements for regulatory approval. On March 3, 2017, we received the FDA’s written response to these questions. Based on that response, we have successfully manufactured REM-001 and developed light delivery devices for our planned 15-patient Phase 2 study. We received a Study May Proceed letter from the FDA for our 15-patient study on August 9, 2022.

On October 19, 2022, we announced that the REM-001 program in CMBC was paused to conserve cash which will be used to support the funding of the GBM AGILE Study. Effective July 1, 2023, the Company was awarded a two-year $2,000 Small Business Innovation Research grant from the National Institutes of Health to support the clinical development of REM-001 for the treatment of CMBC. The grant will be received in tranches of approximately $1,250 for the period July 1, 2023, to June 30, 2024, and approximately $750 for the period July 1, 2024, to June 30, 2025. As a result of receiving the grant, we are in the process of re-initiating the REM-001 program and expect to start enrolling patients in the fourth quarter of calendar year 2023.

REM-001 Regulatory Filings

On August 9, 2022, we announced that we received a Study May Proceed letter from the FDA to begin our 15-patient study evaluating REM-001 PDT for the treatment of CMBC. The FDA has granted us FTD for REM-001 in CMBC.

VAL-083

Background

VAL-083 is a first-in-class, small-molecule, DNA-targeting chemotherapeutic that has demonstrated activity against a range of tumor types in prior human Phase 1 and Phase 2 clinical studies sponsored by the US National Cancer Institute (“NCI”). “First-in-class” means that VAL-083 embodies a unique molecular structure which is not an analogue, or derivative, of any approved product, or product under development, for the treatment of cancer. As part of our business strategy, we leverage and build upon these prior NCI investments and data from more than 40 NCI Phase 1 and Phase 2 clinical studies, which includes an approximately 1,200 patient safety database.

We recently announced preliminary topline data for VAL-083 from the GBM AGILE Study. The GBM AGILE Study is an international, innovative platform study designed to more rapidly identify and confirm effective therapies for patients with newly-diagnosed and recurrent GBM through responsive adaptive randomization and a seamless Phase 2/3 clinical design. Patients in the GBM AGILE Study were tested for their O6-methyl guanine methyltransferase (“MGMT”) methylation status prior to enrollment. VAL-083 was being evaluated in all three GBM patient subtypes in this study: newly-diagnosed methylated MGMT; newly-diagnosed unmethylated MGMT; and recurrent.

We have also completed two open-label, biomarker-driven, Phase 2 studies in MGMT-unmethylated GBM. MGMT is a DNA-repair enzyme that is associated with resistance to temozolomide (“TMZ” or Temodar®), the current standard-of-care chemotherapy used in the treatment of GBM. More than 60% of GBM patients have MGMT-unmethylated tumors and exhibit a high expression of MGMT which is correlated with TMZ resistance, treatment failure, and poor patient outcomes as indicated in the current National Comprehensive Cancer Network (“NCCN”) guidelines for GBM treatment. Our research demonstrates that VAL-083’s anti-tumor activity is independent of MGMT expression. In our completed Phase 2 studies, we used MGMT as a biomarker to identify patients for treatment with VAL-083 in three distinct GBM unmethylated MGMT patient populations: newly-diagnosed first line, newly-diagnosed adjuvant, and recurrent.

VAL-083 has been designated by the U.S. Food and Drug Administration (“FDA”) as an orphan drug under the Orphan Drug Act and the European Medicines Agency (“EMA”) for the treatment of gliomas, including GBM. The FDA has also granted Orphan Drug designation to VAL-083 for the treatment of medulloblastoma, DIPG, and ovarian cancer. The FDA has granted us Fast Track Designation (“FTD”) for VAL-083 in newly-diagnosed MGMT-unmethylated and recurrent GBM.

We have a broad patent portfolio to protect our intellectual property. Our patents and patent applications claim methods of use of VAL-083 and related compounds, synthetic methods, and quality controls for the manufacturing process of VAL-083. We believe that our portfolio of intellectual property rights provides a defensible market position for the commercialization of VAL-083 in the United States and other international markets.

Corporate History

We are a Nevada corporation formed on June 24, 2009, under the name Berry Only Inc. On January 25, 2013, we entered into and closed an exchange agreement (the “Exchange Agreement”), with Del Mar Pharmaceuticals (BC) Ltd. (“Del Mar (BC)”), 0959454 B.C. Ltd. (“Callco”), and 0959456 B.C. Ltd. (“Exchangeco”) and the security holders of Del Mar (BC). Upon completion of the Exchange Agreement, Del Mar (BC) became a wholly-owned subsidiary of ours (the “Reverse Acquisition”).

On August 19, 2020, we acquired Adgero and changed our name from DelMar Pharmaceuticals, Inc. to Kintara Therapeutics, Inc. We are the parent company to the following entities:

 Del Mar (BC), a British Columbia, Canada corporation incorporated on April 6, 2010, which is a clinical stage company with a focus on the development of drugs for the treatment of cancer;

 Adgero, a Delaware corporation incorporated on October 26, 2015, which is a clinical stage company with a focus on the development of photodynamic therapy for the treatment of rare, unmet medical needs, specifically orphan cancer indications;

 Adgero Biopharmaceuticals, Inc. a Delaware corporation incorporated on November 16, 2007; and

 Callco and Exchangeco which are British Columbia, Canada corporations. Callco and Exchangeco were formed to facilitate the Reverse Acquisition.

Outstanding Securities

As of November 13, 2023, we had 3,387,808 shares of common stock issued and outstanding, outstanding warrants to purchase 706 shares of common stock, warrants to purchase 2,444 shares of our Series C Preferred Stock that upon exercise are convertible into 42 shares of common stock, outstanding stock options to purchase 275 shares of common stock, 69 restricted stock units, and 14,008 outstanding shares Series C Preferred Stock that are convertible into 241 shares of common stock. All common stock warrants, stock options, and restricted stock units are convertible, or exercisable into, one share of common stock. The Series C Preferred Stock

(issued in three series) is convertible into shares of common stock at $58.00 per share (Series C-1), $60.70 per share (Series C-2) or $57.50 per share (Series C-3), respectively. The Series C Preferred stock purchase warrants are convertible into Series C Preferred Stock at $1,000 per share for either Series C-1, Series C-2, or Series C-3 Preferred Stock, as applicable.

Selected Quarterly Information

The financial information reported herein has been prepared in accordance with accounting principles generally accepted in the United States. Our functional currency at September 30, 2023, and June 30, 2023, is the US$. The following tables represent selected financial information for us for the periods presented. All amounts in the remainder of this MD&A are expressed in thousands, except par value and per share amounts, unless otherwise noted.

Selected Balance Sheet Data


	September 30, 2023 $			June 30, 2023 $
	(in thousands)
Cash and cash equivalents		216			1,535
Working capital		(2,553	)		188
Total assets		1,477			3,979
Total stockholders’ equity (deficiency)		(2,026	)		731

Selected Statement of Operations Data

For the three months ended


	September 30, 2023			September 30, 2022
	$			$
	(in thousands, except per share data)
Expenses
Research and development		1,859			3,171
General and administrative		1,103			1,475
		(2,962	)		(4,646	)
Other income (loss)
Foreign exchange		(2	)		11
Interest, net		2			39
		—			50
Net loss for the period		(2,962	)		(4,596	)
Series A Preferred cash dividend		(2	)		(2	)
Series C Preferred stock dividend		(173	)		(362	)
Net loss for the period attributable to common stockholders		(3,137	)		(4,960	)
Basic and fully diluted weighted average number of shares		1,718			1,464
Basic and fully diluted loss per share		(1.83	)		(3.39	)

Expenses, net of non-cash, share-based compensation expense – non-GAAP

The following table discloses research and development, and general and administrative expenses net of non-cash, share-based compensation payment expense. The disclosure has been provided to reconcile the total operational expenses on a GAAP basis and the non-GAAP operational expenses net of non-cash stock-based compensation in order to provide an estimate of cash used in research and development, and general and administrative expense. Management uses the cash basis of expenses for forecasting and budget purposes to determine the allocation of resources and to plan for future financing opportunities.

For the three months ended


	September 30, 2023			September 30, 2022
	$			$
	(in thousands)
Research and development – GAAP		1,859			3,171
Less: non-cash, share-based compensation expense		(86	)		(140	)
Research and development net of non-cash, share-based, compensation expense – Non-GAAP		1,773			3,031
General and administrative – GAAP		1,103			1,475
Less: non-cash, share-based compensation expense		(121	)		(378	)
General and administrative net of non-cash, share-based, compensation expense – Non-GAAP		982			1,097

Results of Operations

Comparison of the three months ended September 30, 2023, and September 30, 2022


	Three months ended
	September 30, 2023 $			September 30, 2022 $			Change $			Change %
	(in thousands)
Expenses
Research and development		1,859			3,171			(1,312	)		(41	)
General and administrative		1,103			1,475			(372	)		(25	)
		(2,962	)		(4,646	)		1,684
Other income (loss)
Foreign exchange		(2	)		11			(13	)		(118	)
Interest, net		2			39			(37	)		(95	)
		—			50			(50	)
Net loss		(2,962	)		(4,596	)		1,634

Research and Development

Research and development expenses decreased to $1,859 for the three months ended September 30, 2023, from $3,171 for the three months ended September 30, 2022. The decrease was largely attributable to lower clinical development costs and lower non-cash, share-based compensation expenses incurred during the three months ended September 30, 2023, compared to the three months ended September 30, 2022.

Clinical development costs have decreased in the current quarter compared to the same quarter in the prior fiscal year in part due to costs related to the GBM AGILE Study being lower in the three months ended September 30, 2023, compared to the three months ended September 30, 2022. In addition, on October 19, 2022, we announced that we had paused the REM-001 program in order to preserve cash for the development of VAL-083. On June 28, 2023, we announced the restart of the REM-001 program as a result of the awarding of a $2 million grant, however, REM-001 costs to restart the program are not expected to ramp up until the fourth calendar quarter of 2023. Non-cash, share-based compensation expense decreased to $86 for the three months ended September 30, 2023, from $140 for the three months ended September 30, 2022.

General and Administrative

General and administrative expenses were $1,103 for the three months ended September 30, 2023, compared to $1,475 for the three months ended September 30, 2022. A significant portion of the decrease was a result of lower non-cash, share-based compensation expenses and a reduction in personnel costs in the current three months compared to the same period in the prior fiscal year. Non-cash, share-based compensation expense decreased to $121 for the three months ended September 30, 2023, from $378 for the three months ended September 30, 2022, due to the recognition of higher compensation expense recognized during the three months ended September 30, 2022, for stock options granted in September 2021. Personnel costs have decreased in the current quarter compared to the same quarter in the prior fiscal year largely due to a reduction in staff.

Preferred Share Dividends

For each of the three months ended September 30, 2023, and 2022, we recorded $2 related to the cash dividend payable to Valent on the Series A Preferred Stock. The dividend has been recorded as a direct increase in accumulated deficit for both periods.

Liquidity and Capital Resources

Three months ended September 30, 2023, compared to the three months ended September 30, 2022


	September 30, 2023 $			September 30, 2022 $			Change $			Change %
	(in thousands)
Cash flows from operating activities		(1,317	)		(6,369	)		5,052			(79	)
Cash flows from investing activities		—			(232	)		232			100
Cash flows from financing activities		(2	)		1,906			(1,908	)		(100	)

Operating Activities

Net cash used in operating activities decreased to $1,317 for the three months ended September 30, 2023, from $6,369 for the three months ended September 30, 2022. During the three months ended September 30, 2023, and 2022, we reported net losses of $2,962 and $4,596, respectively. Changes in adjustments to reconcile net loss to net cash used in operating activities for the three months ended September 30, 2023, included stock option expense of $160 being recognized during the current period compared to $518 in the same period in the prior fiscal year. In addition, during the three months ended September 30, 2023, non-cash expenses of $47 were incurred for restricted stock unit expense while no such items were incurred in the three months ended September 30, 2022. The most significant changes in working capital for the three months ended September 30, 2023, were related to a decrease in prepaid expense and deposits of $1,075 and an increase in accounts payable and accrued liabilities of $214. The most significant change in working capital for the three months ended September 30, 2022, was due to an increase in prepaid expenses and deposits of $1,700 and an increase in accounts payable and accrued liabilities of $331.

Investing Activities

Net cash used in investing activities was nil for the three months ended September 30, 2023, compared to $232 for the three months ended September 30, 2022 for the purchase of equipment.

Financing Activities

Net cash received from financing activities was nil for the three months ended September 30, 2023. During the three months ended September 30, 2022, we received $1,908 in net proceeds from the sale of shares under the stock purchase agreement, dated as of August 2, 2022, (the “Purchase Agreement”) with Lincoln Park Capital Fund, LLC (“Lincoln Park”), pursuant to which Lincoln Park committed to purchase up to a maximum of $20,000 of shares of the Company’s common stock.

Going Concern and Capital Expenditure Requirements

Going Concern and Management Plans

(See note 1 to the condensed consolidated interim financial statements)

The condensed consolidated financial statements have been prepared on a going concern basis, which assumes that we will continue our operations for the foreseeable future and contemplates the realization of assets and the settlement of liabilities in the normal course of business.

For the three months ended September 30, 2023, we reported a loss of $2,962 and a negative cash flow from operations of $1,317. We had an accumulated deficit of $154,512 and had cash and cash equivalents of $216 as of September 30, 2023. We are in the clinical stage and have not generated any revenues to date. We do not have the prospect of achieving revenues until such time that our product candidates are commercialized, or partnered, which may not ever occur. On August 2, 2022, we entered into the Purchase Agreement under which we received approximately $1,903 in net proceeds as of September 30, 2023, for the issuance of an aggregate of 262 shares of common stock under the Purchase Agreement. On October 9, 2023, we received stockholder approval to issue 20% or more of our outstanding shares as of the date we entered into the Purchase Agreement with Lincoln Park. In addition, on June 28, 2023, we announced that we had been awarded approximately $2.0 million in grant funding for our REM-001 project.

On September 19, 2023, we entered into a Sales Agreement (the “Sales Agreement”) with A.G.P./Alliance Global Partners (the “Agent”) pursuant to which we may offer and sell, from time to time, through the Agent, as sales agent and/or principal, shares of our common stock having an aggregate offering price of up to $2.85 million (the “ATM Facility”). Subsequent to September 30, 2023, we raised $968 in net proceeds from the sale of 1,629 shares of our common stock under our ATM Facility.

Even with the proceeds from the grant funding, the stock purchase financing, and the ATM sales, we will require significant additional funding to maintain its clinical trials, research and development projects, and for general operations. These circumstances indicate substantial doubt exists about our ability to continue as a going concern within one year from the date of filing of these condensed consolidated financial statements.

Consequently, management is pursuing various financing alternatives to fund our operations in the short and long term and so we can continue as a going concern. In addition, we will evaluate a wide range of strategic options aimed at potentially maximizing shareholder value. Management plans to secure the necessary financing through potential additional proceeds from our Purchase Agreement with Lincoln Park, the ATM Facility, grant funding, and the issue of new equity and/or the entering into of strategic partnership arrangements. Our ability to raise additional capital is unknown and will depend on future developments, which are highly uncertain and cannot be predicted with confidence. We may not be able to raise sufficient additional capital and may tailor our drug candidate development program based on the amount of funding we are able to raise in the future. Nevertheless, there is no assurance that these initiatives will be successful.

The condensed consolidated financial statements do not give effect to any adjustments to the amounts and classification of assets and liabilities that may be necessary should we be unable to continue as a going concern. Such adjustments could be material.

Our future funding requirements will depend on many factors, including but not limited to:

•

the rate of progress and cost of our clinical studies, preclinical studies and other discovery and research and development activities;

•

the costs associated with establishing manufacturing and commercialization capabilities;

•

the costs of acquiring or investing in businesses, product candidates and technologies;

•

the costs of filing, prosecuting, defending and enforcing any patent claims and other intellectual property rights;

•

the costs and timing of seeking and obtaining FDA and other regulatory approvals;

•

the effect of competing technological and market developments;

•

the economic and other terms and timing of any collaboration, licensing or other arrangements into which we may enter; and

•

the impact of us being a public entity.

Until we can generate a sufficient amount of product revenue to finance our cash requirements, which we may never do, we expect to finance future cash needs primarily through public or private equity offerings, or strategic collaborations. The sale of equity and convertible debt securities may result in dilution to our stockholders and certain of those securities may have rights senior to those of our shares of capital stock. If we raise additional funds through the issuance of preferred stock, convertible debt securities or other debt financing, these securities or other debt could contain covenants that would restrict our operations. Any other third-party funding arrangement could require us to relinquish valuable rights. Economic conditions may affect the availability of funds and activity in equity markets. We do not know whether additional funding will be available on acceptable terms, or at all. If we are not able to secure additional funding when needed, we may have to delay, reduce the scope of or eliminate one or more of our clinical trials or research and development programs or make changes to our operating plan, file for bankruptcy protection or pursue a dissolution of the Company and liquidation of all of our remaining assets. In such an event, the amount of cash available for distribution to our shareholders, if any, will depend heavily on the timing of such decision, as with the passage of time the amount of cash available for distribution will be reduced as we continue to fund our operations. We cannot provide assurance as to the amount of cash that will be available to distribute to shareholders, if any, after paying our debts and other obligations and setting aside funds for reserves, nor as to the timing of any such distribution, if any.

Critical Accounting Policies and Estimates

The preparation of financial statements, in conformity with generally accepted accounting principles in the United States, requires companies to establish accounting policies and to make estimates that affect both the amount and timing of the recording of assets, liabilities, revenues and expenses. Some of these estimates require judgments about matters that are inherently uncertain and therefore actual results may differ from those estimates.

A detailed presentation of all of our significant accounting policies and the estimates derived therefrom is included in Note 2 to our consolidated financial statements for the year ended June 30, 2023, contained in our Form 10-K filed with the SEC on September 18, 2023. While all of the significant accounting policies are important to our consolidated financial statements, the following accounting policies and the estimates derived therefrom are critical:

 Fair value of financial instruments

 Accruals for research and development expenses and clinical trials

Fair value of financial instruments

We recognize compensation costs resulting from the issuance of stock-based awards to employees, non-employees and directors as an expense in the statement of operations over the service period based on a measurement of fair value for each stock-based award. Prior to our adoption of Accounting Standards Update 2018-07, Compensation-Stock Compensation (Topic 718), Improvements to Nonemployee Share-Based Payment Accounting (“ASU 2018-07”), stock options granted to non-employee consultants were revalued at the end of each reporting period until vested using the Black-Scholes option-pricing model and the changes in their fair value were recorded as adjustments to expense over the related vesting period. For the three months ended September 30, 2023, and 2022, the determination of grant-date fair value for stock option awards was estimated using the Black-Scholes model which includes variables such as the expected volatility of our share price, the anticipated exercise behavior of its grantee, interest rates, and dividend yields. For the three months ended September 30, 2023, and 2022, we utilized the plain vanilla method to determine the expected life of stock options. These variables are projected based on our historical data, experience, and other factors. Changes in any of these variables could result in material adjustments to the expense recognized for share-based payments. Such value is recognized as expense over the requisite service period, net of actual forfeitures, using the accelerated attribution method. We recognize forfeitures as they occur. The estimation of stock awards that will ultimately vest requires judgment, and to the extent actual results, or updated estimates, differ from current estimates, such amounts are recorded as a cumulative adjustment in the period estimates are revised.

For the three months ended September 30, 2023, and 2022, we issued stock options to our officers. The determination of grant-date fair value for options granted was estimated using the Black-Scholes model which includes variables such as the expected volatility of our share price, interest rates, dividend yields, and the term of the option.

Accruals for research and development expenses and clinical trials

As part of the process of preparing our financial statements, we are required to estimate our expenses resulting from our obligations under contracts with vendors, clinical research organizations and consultants, and under clinical site agreements in connection with conducting clinical trials. The financial terms of these contracts are subject to negotiations, which vary from contract to contract and may result in payment terms that do not match the periods over which materials or services are provided under such contracts. Our objective is to reflect the appropriate expenses in our financial statements by matching those expenses with the period in which services are performed and efforts are expended. We account for these expenses according to the timing of various aspects of the expenses. We determine accrual estimates by taking into account discussion with applicable personnel and outside service providers as to the progress of clinical trials, or the services completed. During the course of a clinical trial, we adjust our clinical expense recognition if actual results differ from our estimates. We make estimates of our accrued expenses as of each balance sheet date based on the facts and circumstances known to us at that time. Our clinical trial accruals are dependent upon the timely and accurate reporting of contract research organizations and other third-party vendors. Although we do not expect our estimates to be materially different from amounts actually incurred, our understanding of the status and timing of services performed relative to the actual status and timing of services performed may vary and may result in us reporting amounts that are too high or too low for any particular period. For the three months ended September 30, 2023, and 2022, there were no material adjustments to our prior period estimates of accrued expenses for clinical trials.

Off-Balance Sheet Arrangements

We do not have any off-balance sheet arrangements.

Item 3. Quantitative and Qualitative Disclosures About Market Risk.

Not required for a smaller reporting company.

Item 4. Controls and Procedures.

(a) Evaluation of Disclosure Controls and Procedures. Our principal executive officer and principal financial officer, after evaluating the effectiveness of our disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e)) promulgated under the Securities Exchange Act of 1934, as amended (the “Exchange Act”)) as of the end of the period covered by this Form 10-Q, have concluded that, based on such evaluation, our disclosure controls and procedures were effective to ensure that information required to be disclosed by us in the reports that we file or submit under the Exchange Act is recorded, processed, summarized and reported, within the time periods specified in the SEC’s rules and forms, and is accumulated and communicated to our management, including our principal executive and principal financial officers, or persons performing similar functions, as appropriate to allow timely decisions regarding required disclosure.

In designing and evaluating our disclosure controls and procedures, our management recognizes that any controls and procedures, no matter how well designed and operated, can provide only reasonable assurance of achieving the desired control objectives, and our management necessarily is required to apply its judgment in evaluating the cost-benefit relationship of possible controls and procedures.

(b) Changes in Internal Controls. There were no changes in our internal control over financial reporting, identified in connection with the evaluation of such internal control that occurred during the quarter ended September 30, 2023, that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

PART II - OTHER INFORMATION

Item 1. Legal Proceedings.

There are no legal proceedings the Company is party to or any of its property is subject to.

Item 1A. Risk Factors.

In addition to the other information set forth in this report, you should carefully consider the factors discussed in Part I, “Item 1A. Risk Factors” in our Annual Report on Form 10-K for the year ended June 30, 2023 filed with the Securities and Exchange Commission on September 18, 2023, which could materially affect our business, financial condition or future results. The risks described in our Annual Report on Form 10-K may not be the only risks facing the Company. Additional risks and uncertainties not currently known to the Company or that the Company currently deems to be immaterial also may materially adversely affect the Company’s business, financial condition and/or operating results.

There were no material changes to the risk factors previously disclosed in our Annual Report on Form 10-K except as noted below.

We are not currently in compliance with the continued listing requirements for The Nasdaq Capital Market. If we do not regain compliance and continue to meet the continued listing requirements, our common stock may be delisted from The Nasdaq Capital Market, which could affect the market price and liquidity for our common stock and reduce our ability to raise additional capital.

Our common stock is listed on The Nasdaq Capital Market. In order to maintain that listing, we must satisfy minimum financial and other requirements including, without limitation, the minimum stockholders’ equity requirement for continued listing on The Nasdaq Capital Market. Nasdaq Listing Rule 5550(b)(1) requires companies listed on The Nasdaq Capital Market to maintain stockholders’ equity of at least $2,500,000 (the “Stockholders’ Equity Requirement”).

On September 20, 2023, the Nasdaq Staff notified us that we did not comply with the Stockholders’ Equity Requirement (the “Notice”). Pursuant to the Notice, Nasdaq has given us until November 6, 2023 to submit to Nasdaq a plan to regain compliance. If our plan is accepted, Nasdaq may grant an extension of up to 180 calendar days from the date of the Notice to evidence compliance. The Notice has no immediate effect on the listing of our common stock and our common stock continues to trade on The Nasdaq Capital Market under the symbol “KTRA,” subject to our compliance with the other continued listing requirements.

We will continue to monitor our stockholders’ equity and may, if appropriate, consider implementing available options to regain compliance with the Stockholders’ Equity Requirement. There can be no assurance that we will be able to regain compliance with the Stockholders’ Equity Requirement or maintain compliance even if we implement an option that regains our compliance.

If we fail to regain compliance with the Stockholders’ Equity Requirement or to meet the other applicable continued listing requirements for The Nasdaq Capital Market in the future, our common stock may be delisted and trade on the OTC Markets Group Inc. or other small trading markets, which could reduce the liquidity of our common stock materially and result in a corresponding material reduction in the price of our common stock as well as reduce our ability to raise additional capital. In addition, if our common stock is delisted from Nasdaq and the trading price remains below $5.00 per share, trading in our common stock might also become subject to the requirements of certain rules promulgated under the Exchange Act, which require additional disclosure by broker-dealers in connection with any trade involving a stock defined as a “penny stock” (generally, any equity security not listed on a national securities exchange or quoted on Nasdaq that has a market price of less than $5.00 per share, subject to certain exceptions).

Economic uncertainty may affect our access to capital and/or increase the costs of such capital.

Global economic conditions continue to be volatile and uncertain due to, among other things, consumer confidence in future economic conditions, fears of recession and trade wars, the price of energy, fluctuating interest rates, the availability and cost of consumer credit, the availability and timing of government stimulus programs, levels of unemployment, increased inflation, tax rates, and the war between Ukraine and Russia which began in February 2022, and Israel and Hamas, which began in October 2023 and which threatens to spread to other Middle Eastern countries. These conditions remain unpredictable and create uncertainties about our ability to raise capital in the future. In the event required capital becomes unavailable in the future, or more costly, it could have a material adverse effect on our business, future results of operations, and financial condition.

Item 2. Unregistered Sales of Equity Securities, Use of Proceeds, and Issuer Purchases of Equity Securities.

None.

Item 3. Defaults Upon Senior Securities.

None.

Item 4. Mine Safety Disclosures.

Not applicable.

Item 5. Other Information.

None.

Item 6. Exhibits.

The exhibits listed below are filed or furnished as part of this Quarterly Report on Form 10-Q.

EXHIBIT INDEX


Exhibit Number		Description

10.1		Sales Agreement, dated September 19, 2023, by and between A.G.P./Alliance Global Partners and Kintara Therapeutics, Inc. (incorporated by reference to Exhibit 1.1 to the Company's Current Report on Form 8-K filed with the SEC on September 19, 2023).

31.1		Certification of principal executive officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002*

31.2		Certification of principal financial officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002*

32.1		Certification of principal executive officer and financial officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002**

EX-101.INS		Inline XBRL Instance Document – the instance document does not appear in the Interactive Data File because XBRL tags are embedded within the Inline XBRL document*

EX-101.SCH		Inline XBRL Taxonomy Extension Schema Document*

EX-101.CAL		Inline XBRL Taxonomy Extension Calculation Linkbase Document*

EX-101.DEF		Inline XBRL Taxonomy Extension Definition Linkbase Document*

EX-101.LAB		Inline XBRL Taxonomy Extension Label Linkbase Document*

EX-101.PRE		Inline XBRL Taxonomy Extension Presentation Linkbase Document*

104 Cover Page Interactive Data File (embedded within the Inline XBRL document)

* Filed herewith

** The certification furnished in Exhibit 32.1 hereto is deemed to accompany this Quarterly Report on Form 10-Q and will not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, except to the extent that the registrant specifically incorporates it by reference.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.


	Kintara Therapeutics, Inc.

Date: November 13, 2023	By:	/s/ Robert E. Hoffman
		Robert E. Hoffman
		Chief Executive Officer and Interim Chief Financial Officer (Principal Executive Officer and Principal Financial and Accounting Officer)

Exhibit 31.1

CERTIFICATION PURSUANT TO

RULES 13a-14(a) AND 15d-14(a) UNDER THE SECURITIES EXCHANGE ACT OF 1934,

AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Robert E. Hoffman, certify that:

1. I have reviewed this quarterly report on Form 10-Q of Kintara Therapeutics, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a–15(e) and 15d–15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a–15(f) and 15d–15(f)) for the registrant and have:

(a)

Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.


Date: November 13, 2023	By:	/s/ Robert E. Hoffman
		Robert E. Hoffman
		Chief Executive Officer (Principal Executive Officer)

Exhibit 31.2

CERTIFICATION PURSUANT TO

RULES 13a-14(a) AND 15d-14(a) UNDER THE SECURITIES EXCHANGE ACT OF 1934,

AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Robert E. Hoffman, certify that:

1. I have reviewed this quarterly report on Form 10-Q of Kintara Therapeutics, Inc.;

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.


Date: November 13, 2023	By:	/s/ Robert E. Hoffman
		Robert E. Hoffman
		Interim Chief Financial Officer (Principal Financial and Accounting Officer)

Exhibit 32.1

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of Kintara Therapeutics, Inc. (the “Company”) on Form 10-Q for the period ended September 30, 2023, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Robert E. Hoffman, Chief Executive Officer and Interim Chief Financial Officer of the Company, certify to my knowledge and in my capacity, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that:

(1) the Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

(2) the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.


Date: November 13, 2023	By:	/s/ Robert E. Hoffman
		Robert E. Hoffman
		Chief Executive Officer and Interim Chief Financial Officer (Principal Executive Officer and Principal Financial and Accounting Officer)

Document and Entity Information - shares shares in Thousands	3 Months Ended
	Sep. 30, 2023	Nov. 13, 2023
Cover [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Sep. 30, 2023
Document Fiscal Year Focus	2024
Document Fiscal Period Focus	Q1
Trading Symbol	KTRA
Title of 12(b) Security	Common Stock
Security Exchange Name	NASDAQ
Entity Registrant Name	Kintara Therapeutics, Inc.
Entity Central Index Key	0001498382
Current Fiscal Year End Date	--06-30
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Common Stock, Shares Outstanding		3,387,808
Entity Shell Company	false
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Incorporation, State or Country Code	NV
Entity File Number	001-37823
Entity Tax Identification Number	99-0360497
Entity Address, Address Line One	9920 Pacific Heights Blvd
Entity Address, Address Line Two	Suite 150
Entity Address, City or Town	San Diego
Entity Address, State or Province	CA
Entity Address, Postal Zip Code	92121
City Area Code	858
Local Phone Number	350-4364
Document Quarterly Report	true
Document Transition Report	false

Condensed Consolidated Interim Balance Sheet - USD ($) $ in Thousands	Sep. 30, 2023	Jun. 30, 2023
Current assets
Cash and cash equivalents	$ 216	$ 1,535
Prepaid expenses, deposits and other	567	660
Clinical trial deposit		1,075
Total current assets	783	3,270
Property and equipment, net	694	709
Total assets	1,477	3,979
Current liabilities
Accounts payable and accrued liabilities	2,998	2,784
Total current liabilities	3,336	3,082
Milestone payment liability	167	166
Total liabilities	3,503	3,248
Stockholders' equity (deficiency)
Common stock Authorized 75,000 shares at September 30, 2023 (June 30, 2023 - 75,000), $0.001 par value Issued and outstanding 1,746 issued at September 30, 2023 (June 30, 2023 - 1,692)	2	2
Additional paid-in capital	141,855	141,438
Accumulated deficit	(154,512)	(151,375)
Accumulated other comprehensive income	21	21
Total stockholders' equity (deficiency)	(2,026)	731
Total liabilities and stockholders' equity (deficiency)	1,477	3,979
Related Party
Current liabilities
Related party payables	338	298
Preferred Stock Series A
Stockholders' equity (deficiency)
Preferred stock	279	279
Preferred Stock Series C
Stockholders' equity (deficiency)
Preferred stock	$ 10,329	$ 10,366

Condensed Consolidated Interim Balance Sheet (Parenthetical) - $ / shares	Sep. 30, 2023	Jun. 30, 2023
Preferred stock, shares authorized	5,000,000	5,000,000
Preferred stock, par value	$ 0.001	$ 0.001
Common stock, shares authorized	75,000,000	75,000,000
Common stock, par value	$ 0.001	$ 0.001
Common stock, shares issued	1,746,000	1,692,000
Preferred Stock Series A
Preferred Stock, shares issued	279,000	279,000
Preferred stock, shares outstanding	279,000	279,000
Series C Preferred Stock
Preferred Stock, shares issued	14,000	14,000
Preferred stock, shares outstanding	14,000	14,000

Condensed Consolidated Interim Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Expenses
Research and development	$ 1,859	$ 3,171
General and administrative	1,103	1,475
Operating expenses	(2,962)	(4,646)
Other income (loss)
Foreign exchange	(2)	11
Interest, net	2	39
Other income (loss)		50
Net loss for the period	(2,962)	(4,596)
Computation of basic loss per share
Net loss	(2,962)	(4,596)
Series A Preferred cash dividend	(2)	(2)
Net loss for the period attributable to common stockholders	$ (3,137)	$ (4,960)
Basic and fully diluted loss per share	$ (1.83)	$ (3.39)
Basic and fully diluted weighted average number of shares	1,718,000	1,464,000
Preferred Stock Series C
Computation of basic loss per share
Preferred stock dividend	$ (173)	$ (362)

Condensed Consolidated Interim Statements of Stockholders' Equity (Deficiency) (Unaudited) - USD ($) $ in Thousands	Total	Common stock	Additional paid-in capital	Accumulated other comprehensive income	Preferred stock	Accumulated deficit
Beginning Balance at Jun. 30, 2022	$ 11,795	$ 66	$ 135,510	$ 21	$ 12,554	$ (136,356)
Beginning Balance, shares at Jun. 30, 2022		1,311,000
Issuance of shares - net of issue costs	1,903	$ 13	1,890
Issuance of shares - net of issue costs, shares		262,000
Stock option expense	518		518
Series A Preferred cash dividend	(2)					(2)
Series C Preferred stock dividend		$ 2	360			(362)
Series C Preferred stock dividend, shares		43,000
Loss for the period	(4,596)					(4,596)
Ending Balance at Sep. 30, 2022	9,618	$ 81	138,278	21	12,554	(141,316)
Ending Balance, shares at Sep. 30, 2022		1,616,000
Beginning Balance at Jun. 30, 2023	731	$ 2	141,438	21	10,645	(151,375)
Beginning Balance, shares at Jun. 30, 2023		1,692,000
Issuance of shares on vesting of restricted stock units, shares		4,000
Conversion of Series C Preferred stock to common stock			37		(37)
Conversion of Series C preferred stock to common stock, shares		1,000
Stock option expense	160		160
Restricted stock unit expense	47		47
Series A Preferred cash dividend	(2)					(2)
Series C Preferred stock dividend			173			(173)
Series C Preferred stock dividend, shares		49,000
Loss for the period	(2,962)					(2,962)
Ending Balance at Sep. 30, 2023	$ (2,026)	$ 2	$ 141,855	$ 21	$ 10,608	$ (154,512)
Ending Balance, shares at Sep. 30, 2023		1,746,000

Condensed Consolidated Interim Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Cash flows from operating activities
Loss for the period	$ (2,962)	$ (4,596)
Adjustments to reconcile net loss to net cash used in operating activities
Depreciation of property and equipment	15	15
Change in fair value of milestone liability	1	(87)
Stock option expense	160	518
Restricted stock units and shares issued for services	47
Changes in operating assets and liabilities
Prepaid expenses, deposits and other	93	(40)
Clinical trial deposit	1,075	(1,700)
Accounts payable and accrued liabilities	214	(331)
Related party payables	40	(148)
Net cash used in operating activities	(1,317)	(6,369)
Cash flows from investing activities
Purchase of equipment		(232)
Net cash used in investing activities		(232)
Cash flows from financing activities
Net proceeds from the issuance of shares and warrants		1,908
Series A Preferred cash dividend	(2)	(2)
Net cash provided by (used in) financing activities	(2)	1,906
Decrease in cash and cash equivalents	(1,319)	(4,695)
Cash and cash equivalents – beginning of period	1,535	11,780
Cash and cash equivalents – end of period	$ 216	$ 7,085

Nature of operations, corporate history, and going concern and management plans

3 Months Ended

Sep. 30, 2023

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Nature of operations, corporate history, and going concern and management plans

1 Nature of operations, corporate history, and going concern and management plans

Nature of operations

Corporate history

References to the Company refer to the Company and its wholly-owned subsidiaries.

Going concern and management plans

Significant Accounting Policies	3 Months Ended
Significant Accounting Policies	Sep. 30, 2023
Accounting Policies [Abstract]
Significant accounting policies	2 Significant accounting policies Reverse stock split On November 10, 2022, the Company filed a Certificate of Change to the Company’s Articles of Incorporation, as amended, in order to effectuate a 1:50 reverse stock split (the "Reverse Stock Split") of its issued and outstanding common stock as well as its authorized shares of common stock. As a result of the Reverse Stock Split, every 50 shares of issued and outstanding common stock were converted into one share of common stock with a proportionate reduction in the Company's authorized shares of common stock. Any fractional shares of common stock resulting from the Reverse Stock Split were rounded up to the nearest whole post-Reverse Stock Split share. The Reverse Stock Split did not change the par value of the Company's common stock. All outstanding securities entitling their holders to acquire shares of common stock were adjusted as a result of the Reverse Stock Split. All common share and per share data are retrospectively restated to give effect to the Reverse Stock Split for all periods presented herein. Basis of presentation The condensed consolidated interim financial statements of the Company have been prepared in accordance with United States Generally Accepted Accounting Principles (“U.S. GAAP”) and are presented in United States dollars. The functional currency of the Company and each of its subsidiaries is the United States dollar. The accompanying condensed consolidated interim financial statements include the accounts of the Company and its wholly-owned subsidiaries, Adgero, Adgero Bio, Del Mar (BC), Callco, and Exchangeco. All intercompany balances and transactions have been eliminated in consolidation. The principal accounting policies applied in the preparation of these condensed consolidated interim financial statements are set out below and have been consistently applied to all periods presented. Unaudited interim financial data The accompanying unaudited condensed consolidated interim financial statements have been prepared in accordance with the rules and regulations of the Securities and Exchange Commission (the "SEC") for interim financial information. Accordingly, they do not include all of the information and the notes required by U.S. GAAP for complete financial statements. These unaudited condensed consolidated interim financial statements should be read in conjunction with the June 30, 2023 audited consolidated financial statements of the Company included in the Company’s Form 10-K filed with the SEC on September 18, 2023. In the opinion of management, the unaudited condensed consolidated interim financial statements reflect all adjustments, consisting of normal and recurring adjustments, necessary for a fair presentation. The results for three months ended September 30, 2023 are not necessarily indicative of the results to be expected for the fiscal year ending June 30, 2024, or for any other future annual or interim period. Use of estimates The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions about future events that affect the reported amounts of assets, liabilities, expenses, contingent assets, and contingent liabilities as at the end of, or during, the reporting period. Actual results could significantly differ from those estimates. Significant areas requiring management to make estimates include the valuation of equity instruments issued for services and clinical trial accruals. Further details of the nature of these assumptions and conditions may be found in the relevant notes to these condensed consolidated interim financial statements. Loss per share Income or loss per share is calculated based on the weighted average number of common shares outstanding. For the three-month periods ended September 30, 2023, and 2022, diluted loss per share does not differ from basic loss per share since the effect of the Company’s warrants, stock options, restricted stock units, and convertible preferred shares is anti-dilutive. As of September 30, 2023, potential common shares of 706 (2022 – 714) related to outstanding common share warrants, 42 (2022 – 42) related to outstanding Series C preferred stock warrants, 275 (2022 – 246) related to stock options, 69 (2022 - nil) related to restricted stock units, and 244 (2022 – 290) relating to outstanding Series C convertible preferred shares were excluded from the calculation of net loss per common share. Government assistance Government grants, including grants from similar bodies, are recognized when there is reasonable assurance that the Company has met the requirements of the approved grant program and there is reasonable assurance that the grant will be received. Grants that compensate the Company for expenses incurred are recognized in income or loss in reduction thereof in the same period in which the expenses are recognized. The Company uses a net presentation basis whereby the grant offsets the research and development expenses as it is being recovered under the grant program. Recently issued accounting standards Management does not believe that any recently issued, but not yet effective, accounting standards, if currently adopted, would have a material effect on the Company’s condensed consolidated interim financial statements.

Clinical Trial Deposit

3 Months Ended

Sep. 30, 2023

Other Liabilities [Abstract]

Clinical Trial Deposit

3 Clinical trial deposit

Clinical Trials Grant

3 Months Ended

Sep. 30, 2023

Share-Based Payment Arrangement [Abstract]

Clinical Trials Grant

4 Clinical trials grant

Property and Equipment, Net

3 Months Ended

Sep. 30, 2023

Property, Plant and Equipment [Abstract]

Property and Equipment, Net

Property and equipment, net


	$ (thousands)
Balance, June 30, 2023		709
Less depreciation		(15	)
Balance, September 30, 2023		694

Related Party Transactions

3 Months Ended

Sep. 30, 2023

Related party transactions

Valent Technologies, LLC Agreements

One of the Company’s officers is a principal of Valent Technologies, LLC (“Valent”) and as a result Valent is a related party to the Company.

Related party payables

As of September 30, 2023, there is an aggregate amount of $338 (June 30, 2023 - $298) payable to the Company’s officers and directors for fees, expenses, and accrued bonuses and other liabilities.

Stockholders' Equity

3 Months Ended

Sep. 30, 2023

Equity [Abstract]

Stockholders' Equity

Stockholders’ equity

Preferred stock

Series C Preferred Stock


	Series C Preferred Stock
	Number of shares			$ (in thousands)
Balance – June 30, 2023		14,208			10,366
Conversion of Series C Preferred stock to common stock		(50	)		(37	)
Balance – September 30, 2023		14,158			10,329

The Company’s Series C Preferred Stock outstanding, conversion shares, and aggregate dividends as of September 30, 2023, are as follows:


Series	Number		Conversion price $		Number of conversion shares (in thousands)		Dividend Shares (in thousands)
Series 1		11,415		58.00		197		153
Series 2		898		60.70		15		10
Series 3		1,845		57.50		32		25
		14,158				244		188


Series C Dividends	Dividend Shares (in thousands)
10% - August 19, 2021 (actual)		34
15% - August 19, 2022 (actual)		43
20% - August 19, 2023 (actual)		49
25% - August 19, 2024 (estimated)		62
		188

Series A Preferred Stock

There was no change to the Series A Preferred stock for the three months ended September 30, 2023, or 2022.

Common stock

Common stock issuances during the three months ended September 30, 2023

During the three months ended September 30, 2023, the Company issued 4 shares of common stock on vesting of restricted stock units during the period.

Common stock issuances during the three months ended September 30, 2022

2017 Omnibus Incentive Plan

The following table sets forth the aggregate information on all equity compensation plans as of September 30, 2023:


Plan (in thousands, except per share amounts)	Number of shares of common stock to be issued upon exercise of outstanding stock options and rights (a)		Weighted-average exercise price of stock options and rights $		Number of shares of common stock remaining available for future issuance under equity compensation plans (excluding securities reflected in column (a))(2)
Equity compensation plans approved by security holders - 2017 Plan(1)		274		19.18		87
Equity compensation plans not approved by security holders - Del Mar (BC) 2013 Amended and Restated Stock Option Plan		1		2,207.18		—
Totals		275		33.76		87

(1) The Del Mar (BC) 2013 Amended and Restated Stock Option Plan refers to the Company’s previous equity compensation plan.

(2) The balance of 91 shares of common stock available for issuance under the 2017 Plan as of September 30, 2023, is net of stock options previously exercised.

Stock options

The following table sets forth changes in stock options outstanding under all plans:


	Number of stock options outstanding (in thousands)			Weighted average exercise price
Balance – June 30, 2023		198			51.71
Granted		89			4.66
Expired		(1	)		2,100.00
Forfeited		(11	)		11.10
Balance – September 30, 2023		275			33.76

The following table summarizes stock options outstanding and exercisable under all plans at September 30, 2023:


Exercise price $	Number Outstanding at September 30, 2023 (in thousands)	Weighted average remaining contractual life (years)	Number exercisable at September 30, 2023 (in thousands)
4.66	89	9.92	2
6.04	9	9.39	—
8.79	52	8.25	17
12.75 to 16.25	6	9.04	6
30.50 to 48.00	83	7.61	44
62.00 to 68.50	14	7.62	14
85.00	21	3.07	21
1,055.00 to 2,660.00	1	1.97	1
	275		105

Stock options granted during the three months ended September 30, 2023, have been valued using a Black-Scholes pricing model with the following assumptions:


	September 30, 2023
Dividend rate		—	%
Estimated volatility		91.40	%
Risk-free interest rate		4.24	%
Expected term – years		6.08

The Company has recognized the following amounts as stock option expense for the periods noted (in thousands):


	Three months ended September 30,
	2023 $		2022 $
Research and development		69		140
General and administrative		91		378
		160		518

The following table sets forth changes in unvested stock options under all plans:


	Number of Options (in thousands)			Weighted average exercise price $
Unvested at June 30, 2023		118			24.12
Granted		89			4.66
Vested		(26	)		19.50
Forfeited		(11	)		11.10
Unvested at September 30, 2023		170			15.49

Restricted stock units

During the three months ended September 30, 2023, the Company recognized a total of $47 (2022 - nil) in compensation expense related to RSUs.


	Number of RSU (in thousands)
Balance – June 30, 2023		78
Issuance of restricted stock units		—
Vesting of restricted stock units		(4	)
Forfeiture of restricted stock units		(5	)
Balance – September 30, 2023		69

Common stock warrants

The following table sets forth changes in outstanding common stock warrants:


	Number of Warrants (in thousands)			Weighted average exercise price $
Balance – June 30, 2023		713			43.55
Expiry of warrants issued for services		(7	)		87.69
Balance – September 30, 2023		706			43.12

The following table summarizes the Company’s outstanding common stock warrants as of September 30, 2023:


Description of warrants	Number (in thousands)		Exercise price $		Expiry date

2022 April Investor warrants		325		20.50	April 14, 2027
2022 Investor warrants		240		62.50	March 28, 2025
2020 Investor warrants		65		50.00	August 16, 2024
2019 Investor warrants		15		155.00	June 5, 2024
NBTS Warrants		3		54.50	June 19, 2025
Warrants issued for services		13	32.00 to 450.00		October 11, 2023 to February 25, 2024
2022 April Agent warrants		32		33.12	October 14, 2026
2022 Agent warrants		12		78.12	March 28, 2025
2019 Agent warrants		1		193.75	June 3, 2024
		706

Series C Preferred Stock warrants

The following table sets forth changes in outstanding Series C Agent Warrants:


	Balance June 30, 2023		Number of Warrants Issued		Number of Warrants Exercised		Balance, September 30, 2023		Conversion price $
Preferred Series C-1 Agent Warrants		1,929		—		—		1,929		58.00
Preferred Series C-2 Agent Warrants		219		—		—		219		60.70
Preferred Series C-3 Agent Warrants		296		—		—		296		57.50
		2,444		—		—		2,444

The following table summarizes the Company’s outstanding Series C Agent Warrants as of September 30, 2023:


Series C Agent Warrants	Number		Conversion price $		Number of conversion shares (in thousands)		Cumulative common stock dividends (in thousands)
Series 1		1,929		58.00		33		23
Series 2		219		60.70		4		3
Series 3		296		57.50		5		4
		2,444				42		30

Supplementary Statement of Cash Flows Information

3 Months Ended

Sep. 30, 2023

Supplemental Cash Flow Elements [Abstract]

Supplementary statement of cash flows information

The Company incurred the following non-cash investing and financing transactions (in thousands):


	Three months ended September 30,
	2023 $		2022 $
Series C Preferred Stock common stock dividend (note 7)		173		362
Non-cash issue costs (note 7)		—		289
Issue costs in accounts payable and accrued liabilities		—		48
Equipment additions reclassified from prepaid expenses		—		447
Income taxes paid		—		—
Interest paid		—		—

Financial instruments

3 Months Ended

Sep. 30, 2023

Investments, All Other Investments [Abstract]

Financial Instruments

Financial instruments

 Level one - inputs utilize quoted prices (unadjusted) in active markets for identical assets or liabilities;

 Level three - unobservable inputs developed using estimates and assumptions, which are developed by the reporting entity and reflect those assumptions that a market participant would use.

September 30, 2023

Liability

Level 1

Level 2

Level 3

Milestone payment liability

—

—

167

Subsequent Events

3 Months Ended

Sep. 30, 2023

Subsequent Events [Abstract]

Subsequent events

Clinical trial deposit

In October 2023, the Company received $234 as a return of clinical trial deposit from a clinical research organization in connection with the REM-001 15-patient clinical study.

Clinical trial results for VAL-083 – suspension of VAL-083 development

Proceeds from the Company’s At-The-Market (“ATM”) facility

Lincoln Park Purchase Agreement

On October 9, 2023, the Company received stockholder approval to issue 20% or more of its outstanding shares as of the date the Company entered into the Purchase Agreement with Lincoln Park.

Significant Accounting Policies (Policies)	3 Months Ended
Significant Accounting Policies (Policies)	Sep. 30, 2023
Accounting Policies [Abstract]
Reverse Stock Split	Reverse stock split On November 10, 2022, the Company filed a Certificate of Change to the Company’s Articles of Incorporation, as amended, in order to effectuate a 1:50 reverse stock split (the "Reverse Stock Split") of its issued and outstanding common stock as well as its authorized shares of common stock. As a result of the Reverse Stock Split, every 50 shares of issued and outstanding common stock were converted into one share of common stock with a proportionate reduction in the Company's authorized shares of common stock. Any fractional shares of common stock resulting from the Reverse Stock Split were rounded up to the nearest whole post-Reverse Stock Split share. The Reverse Stock Split did not change the par value of the Company's common stock. All outstanding securities entitling their holders to acquire shares of common stock were adjusted as a result of the Reverse Stock Split. All common share and per share data are retrospectively restated to give effect to the Reverse Stock Split for all periods presented herein.
Basis of Presentation	Basis of presentation The condensed consolidated interim financial statements of the Company have been prepared in accordance with United States Generally Accepted Accounting Principles (“U.S. GAAP”) and are presented in United States dollars. The functional currency of the Company and each of its subsidiaries is the United States dollar. The accompanying condensed consolidated interim financial statements include the accounts of the Company and its wholly-owned subsidiaries, Adgero, Adgero Bio, Del Mar (BC), Callco, and Exchangeco. All intercompany balances and transactions have been eliminated in consolidation. The principal accounting policies applied in the preparation of these condensed consolidated interim financial statements are set out below and have been consistently applied to all periods presented.
Unaudited Interim Financial Data	Unaudited interim financial data The accompanying unaudited condensed consolidated interim financial statements have been prepared in accordance with the rules and regulations of the Securities and Exchange Commission (the "SEC") for interim financial information. Accordingly, they do not include all of the information and the notes required by U.S. GAAP for complete financial statements. These unaudited condensed consolidated interim financial statements should be read in conjunction with the June 30, 2023 audited consolidated financial statements of the Company included in the Company’s Form 10-K filed with the SEC on September 18, 2023. In the opinion of management, the unaudited condensed consolidated interim financial statements reflect all adjustments, consisting of normal and recurring adjustments, necessary for a fair presentation. The results for three months ended September 30, 2023 are not necessarily indicative of the results to be expected for the fiscal year ending June 30, 2024, or for any other future annual or interim period.
Use of Estimates	Use of estimates The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions about future events that affect the reported amounts of assets, liabilities, expenses, contingent assets, and contingent liabilities as at the end of, or during, the reporting period. Actual results could significantly differ from those estimates. Significant areas requiring management to make estimates include the valuation of equity instruments issued for services and clinical trial accruals. Further details of the nature of these assumptions and conditions may be found in the relevant notes to these condensed consolidated interim financial statements.
Loss Per Share	Loss per share Income or loss per share is calculated based on the weighted average number of common shares outstanding. For the three-month periods ended September 30, 2023, and 2022, diluted loss per share does not differ from basic loss per share since the effect of the Company’s warrants, stock options, restricted stock units, and convertible preferred shares is anti-dilutive. As of September 30, 2023, potential common shares of 706 (2022 – 714) related to outstanding common share warrants, 42 (2022 – 42) related to outstanding Series C preferred stock warrants, 275 (2022 – 246) related to stock options, 69 (2022 - nil) related to restricted stock units, and 244 (2022 – 290) relating to outstanding Series C convertible preferred shares were excluded from the calculation of net loss per common share.
Government Assistance	Government assistance Government grants, including grants from similar bodies, are recognized when there is reasonable assurance that the Company has met the requirements of the approved grant program and there is reasonable assurance that the grant will be received. Grants that compensate the Company for expenses incurred are recognized in income or loss in reduction thereof in the same period in which the expenses are recognized. The Company uses a net presentation basis whereby the grant offsets the research and development expenses as it is being recovered under the grant program.
Recently Issued Accounting Standards	Recently issued accounting standards Management does not believe that any recently issued, but not yet effective, accounting standards, if currently adopted, would have a material effect on the Company’s condensed consolidated interim financial statements.

Property and Equipment, Net (Tables)

3 Months Ended

Sep. 30, 2023

Property, Plant and Equipment [Abstract]

Schedule of Property and Equipment, Net


	$ (thousands)
Balance, June 30, 2023		709
Less depreciation		(15	)
Balance, September 30, 2023		694

Stockholders' Equity (Tables)

3 Months Ended

Sep. 30, 2023

Class Of Stock [Line Items]

Summary of Aggregate Information on all Equity Compensation Plans

The following table sets forth the aggregate information on all equity compensation plans as of September 30, 2023:


Plan (in thousands, except per share amounts)	Number of shares of common stock to be issued upon exercise of outstanding stock options and rights (a)		Weighted-average exercise price of stock options and rights $		Number of shares of common stock remaining available for future issuance under equity compensation plans (excluding securities reflected in column (a))(2)
Equity compensation plans approved by security holders - 2017 Plan(1)		274		19.18		87
Equity compensation plans not approved by security holders - Del Mar (BC) 2013 Amended and Restated Stock Option Plan		1		2,207.18		—
Totals		275		33.76		87

(1) The Del Mar (BC) 2013 Amended and Restated Stock Option Plan refers to the Company’s previous equity compensation plan.

(2) The balance of 91 shares of common stock available for issuance under the 2017 Plan as of September 30, 2023, is net of stock options previously exercised.

Schedule of Stock Option Expense


	Three months ended September 30,
	2023 $		2022 $
Research and development		69		140
General and administrative		91		378
		160		518

Schedule of Unvested Stock Options


	Number of Options (in thousands)			Weighted average exercise price $
Unvested at June 30, 2023		118			24.12
Granted		89			4.66
Vested		(26	)		19.50
Forfeited		(11	)		11.10
Unvested at September 30, 2023		170			15.49

Schedule of Restricted Stock Units


	Number of RSU (in thousands)
Balance – June 30, 2023		78
Issuance of restricted stock units		—
Vesting of restricted stock units		(4	)
Forfeiture of restricted stock units		(5	)
Balance – September 30, 2023		69

Schedule of Warrants


	Number of Warrants (in thousands)			Weighted average exercise price $
Balance – June 30, 2023		713			43.55
Expiry of warrants issued for services		(7	)		87.69
Balance – September 30, 2023		706			43.12

Schedule of Changes in Outstanding Warrants


Description of warrants	Number (in thousands)		Exercise price $		Expiry date

2022 April Investor warrants		325		20.50	April 14, 2027
2022 Investor warrants		240		62.50	March 28, 2025
2020 Investor warrants		65		50.00	August 16, 2024
2019 Investor warrants		15		155.00	June 5, 2024
NBTS Warrants		3		54.50	June 19, 2025
Warrants issued for services		13	32.00 to 450.00		October 11, 2023 to February 25, 2024
2022 April Agent warrants		32		33.12	October 14, 2026
2022 Agent warrants		12		78.12	March 28, 2025
2019 Agent warrants		1		193.75	June 3, 2024
		706

Series C Warrants

Class Of Stock [Line Items]

Schedule of Changes in Outstanding Warrants

The following table summarizes the Company’s outstanding Series C Agent Warrants as of September 30, 2023:


Series C Agent Warrants	Number		Conversion price $		Number of conversion shares (in thousands)		Cumulative common stock dividends (in thousands)
Series 1		1,929		58.00		33		23
Series 2		219		60.70		4		3
Series 3		296		57.50		5		4
		2,444				42		30

Schedule of Conversion of Series C Preferred Stock to Series C Warrants


	Balance June 30, 2023		Number of Warrants Issued		Number of Warrants Exercised		Balance, September 30, 2023		Conversion price $
Preferred Series C-1 Agent Warrants		1,929		—		—		1,929		58.00
Preferred Series C-2 Agent Warrants		219		—		—		219		60.70
Preferred Series C-3 Agent Warrants		296		—		—		296		57.50
		2,444		—		—		2,444

Stock options [Member]

Class Of Stock [Line Items]

Schedule of Outstanding Under the Legacy Plan


	Number of stock options outstanding (in thousands)			Weighted average exercise price
Balance – June 30, 2023		198			51.71
Granted		89			4.66
Expired		(1	)		2,100.00
Forfeited		(11	)		11.10
Balance – September 30, 2023		275			33.76

Summary of Stock Options Currently Outstanding and Exercisable


Exercise price $	Number Outstanding at September 30, 2023 (in thousands)	Weighted average remaining contractual life (years)	Number exercisable at September 30, 2023 (in thousands)
4.66	89	9.92	2
6.04	9	9.39	—
8.79	52	8.25	17
12.75 to 16.25	6	9.04	6
30.50 to 48.00	83	7.61	44
62.00 to 68.50	14	7.62	14
85.00	21	3.07	21
1,055.00 to 2,660.00	1	1.97	1
	275		105

Schedule of Valuation Assumptions Using a Black-Scholes Pricing Model


	September 30, 2023
Dividend rate		—	%
Estimated volatility		91.40	%
Risk-free interest rate		4.24	%
Expected term – years		6.08

Performance stock units [Member]

Class Of Stock [Line Items]

Schedule of Issuance of Series C Preferred Stock


	Series C Preferred Stock
	Number of shares			$ (in thousands)
Balance – June 30, 2023		14,208			10,366
Conversion of Series C Preferred stock to common stock		(50	)		(37	)
Balance – September 30, 2023		14,158			10,329

Schedule of Series C Preferred Stock Outstanding, Conversion Shares and Aggregate Dividends

The Company’s Series C Preferred Stock outstanding, conversion shares, and aggregate dividends as of September 30, 2023, are as follows:


Series	Number		Conversion price $		Number of conversion shares (in thousands)		Dividend Shares (in thousands)
Series 1		11,415		58.00		197		153
Series 2		898		60.70		15		10
Series 3		1,845		57.50		32		25
		14,158				244		188


Series C Dividends	Dividend Shares (in thousands)
10% - August 19, 2021 (actual)		34
15% - August 19, 2022 (actual)		43
20% - August 19, 2023 (actual)		49
25% - August 19, 2024 (estimated)		62
		188

Supplementary Statement of Cash Flows Information (Tables)

3 Months Ended

Sep. 30, 2023

Supplemental Cash Flow Elements [Abstract]

Schedule of Supplementary Statement of Cash Flows Information


	Three months ended September 30,
	2023 $		2022 $
Series C Preferred Stock common stock dividend (note 7)		173		362
Non-cash issue costs (note 7)		—		289
Issue costs in accounts payable and accrued liabilities		—		48
Equipment additions reclassified from prepaid expenses		—		447
Income taxes paid		—		—
Interest paid		—		—

Financial instruments (Tables)

3 Months Ended

Sep. 30, 2023

Investments, All Other Investments [Abstract]

Schedule of Assets and Liabilities Classified , Changes in the Observability of Valuation Inputs Measured using Level 3 Inputs

As of September 30, 2023, the Company’s milestone payment liability was measured using level 3 inputs. The milestone payment liability relates to contingent milestone payments for the REM-001 program that was acquired in the Adgero merger (note 1).

September 30, 2023

Liability

Level 1

Level 2

Level 3

Milestone payment liability

—

—

167

Nature of Operations, Corporate History, and Going Concern and Management Plans - Additional Information (Detail) - USD ($) $ in Thousands				3 Months Ended
	Nov. 13, 2023	Jun. 28, 2023	Aug. 02, 2022	Sep. 30, 2023	Sep. 30, 2022	Jun. 30, 2023
Net loss				$ (2,962)	$ (4,596)
Negative cash flow from operations				(1,317)	$ (6,369)
Cash and cash equivalents				216		$ 1,535
Accumulated deficit				$ (154,512)		$ (151,375)
Net proceeds available under the stock purchase agreement			$ 1,903
Description of grant funding received				In addition, on June 28, 2023, the Company announced that it had been awarded approximately $2.0 million in grant funding to be received over a two year period for its REM-001 project.
Proceeds from grant funding		$ 2,000
Substantial Doubt about Companys Ability to Continues Going Concern Period				1 year
Subsequent Event [Member] \| ATM Facility [Member]
Sale of Stock, Consideration Received on Transaction	$ 968

Significant Accounting Policies - Additional Information (Detail)		3 Months Ended
	Nov. 10, 2022 shares	Sep. 30, 2023 shares	Sep. 30, 2022 shares
Reverse stock split	50
Reverse stock split, description		As a result of the Reverse Stock Split, every 50 shares of issued and outstanding common stock were converted into one share of common stock with a proportionate reduction in the Company's authorized shares of common stock.
Reverse stock split, shares	50
Restricted Stock Units [Member]
Anti-dilutive warrants, stock options, performance stock units, and convertible preferred shares related to outstanding		69,000	0
Series C Preferred Share Warrants [Member]
Anti-dilutive warrants, stock options, performance stock units, and convertible preferred shares related to outstanding		42,000	42,000
Series C Convertible Preferred Shares [Member]
Anti-dilutive warrants, stock options, performance stock units, and convertible preferred shares related to outstanding		244,000	290,000
Stock options [Member]
Anti-dilutive warrants, stock options, performance stock units, and convertible preferred shares related to outstanding		275,000	246,000
Warrant [Member]
Anti-dilutive warrants, stock options, performance stock units, and convertible preferred shares related to outstanding		706,000	714,000

Clinical Trial Deposit - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Jun. 30, 2023
Other Liabilities [Abstract]
Patient enrollment milestones, payments	$ 75	$ 1,840
Clinical trial deposit payments.	4,300
Clinical trial deposit expense			$ 3,225
Deposits payments	$ 1,075

Clinical Trials Grant - Additional Information (Detail)		3 Months Ended
Clinical Trials Grant - Additional Information (Detail)	Jul. 01, 2023 USD ($) Tranches	Sep. 30, 2023 USD ($)	Sep. 30, 2022 USD ($)
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Proceeds from award grants	$ 2,000,000
Number of tranches \| Tranches	2
Research and Development [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Proceeds from award grants		$ 13,000	$ 0
Tranche One [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Proceeds from award grants	$ 1,250,000
Tranche Two [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Proceeds from award grants	$ 750,000

Property and Equipment, Net - Schedule of Property and Equipment, Net (Detail) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Property, Plant and Equipment [Abstract]
Beginning Balance	$ 709
Less depreciation	(15)	$ (15)
Ending Balance	$ 694

Property and Equipment, Net - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Jun. 30, 2023
Property, Plant and Equipment [Abstract]
Capitalized cost of property and equipment	$ 859		$ 859
Capitalized cost of property and equipment not in use	679
Depreciation expense	$ 15	$ 15

Related Party Transactions - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended	3 Months Ended
	Sep. 30, 2014	Sep. 30, 2023	Sep. 30, 2022	Jun. 30, 2023
Preferred stock, par value		$ 0.001		$ 0.001
Dividend payable		$ 2	$ 2
Related Party
Related party payables		$ 338		$ 298
Preferred Stock Series A
Preferred Stock, shares issued		279,000		279,000
Preferred stock, rate of dividend	3.00%
Valent Technologies LLC [Member]
Loan payable outstanding amount	$ 279
Aggregate accrued interest	$ 29
Dividend payable		$ 2	$ 2
Valent Technologies LLC [Member] \| Preferred Stock Series A
Preferred Stock, shares issued	279
Preferred stock, par value	$ 1

Stockholders' Equity - Schedule of Issuance of Series C Preferred Stock (Detail) - Series C Preferred Stock $ in Thousands	3 Months Ended
	Sep. 30, 2023 USD ($) shares
Class Of Stock [Line Items]
Beginning Balance \| $	$ 10,366
Beginning Balance, shares \| shares	14,208
Conversion of series C preferred stock to common stock, shares \| shares	(50)
Conversion of Series C Preferred stock to common stock \| $	$ (37)
Ending Balance \| $	$ 10,329
Ending Balance, shares \| shares	14,158

Stockholders' Equity - Additional Information (Detail) - USD ($)						1 Months Ended		3 Months Ended
	Oct. 09, 2023	Aug. 19, 2023	Aug. 19, 2022	Aug. 02, 2022	Aug. 19, 2021	Aug. 31, 2020	Sep. 30, 2014	Sep. 30, 2023	Sep. 30, 2022	Jun. 30, 2023
Class Of Stock [Line Items]
Preferred stock, par value								$ 0.001		$ 0.001
Gross proceeds				$ 1,903,000
Common stock, shares issued								1,746,000		1,692,000
Issuance of restricted stock units								89,000
Stock option exercise price								$ 33.76
Number of stock options outstanding								275,000
Weighted average contractual term								9 years 3 months 3 days	9 years 4 months 13 days
Stock-based compensation expense								$ 160,000	$ 518,000
2017 Omnibus Incentive Plan [Member]
Class Of Stock [Line Items]
Common stock, shares issued								440,000
Percentage of fully diluted shares of common stock								8.00%
Two Thousand And Seventeen Omnibus Incentive Plan
Class Of Stock [Line Items]
Stock option vesting description								All of the options to purchase shares of common stock granted have a 10-year term and are subject to cancellation upon the grantees’ termination of service for the Company, with certain exceptions.
Stock option term								10 years
Stock options [Member]
Class Of Stock [Line Items]
Risk-free interest rate								4.24%
Expected term								6 years 29 days
Volatility rate								91.40%
Issuance of restricted stock units								89,000
Number of stock options outstanding								275,000		198,000
Stock options exercise price								$ 4.655
Aggregate intrinsic value of stock options exercisable								$ 0	0
Unrecognized compensation expense								$ 870,000
Unrecognized compensation expense, term								2 years 6 months 29 days
Aggregate intrinsic value of unvested stock options								$ 0	0
Stock options [Member] \| Tranche One [Member]
Class Of Stock [Line Items]
Stock option commencing date, description								The 26 options granted to non-employee directors vest pro rata monthly over 12 months commencing on September 30, 2023.
Issuance of restricted stock units								26,000
Stock options [Member] \| Tranche Two [Member]
Class Of Stock [Line Items]
Issuance of restricted stock units								63,000
Vesting rights, percentage								25.00%
Restricted Stock Units [Member]
Class Of Stock [Line Items]
Shares issued of common stock for services								4,000
Stock issued during period shares new issues								4,000
Issuance of restricted stock units								0
Stock-based compensation expense								$ 47,000	0
Preferred Stock Series C
Class Of Stock [Line Items]
Dividends, Preferred Stock		$ 49,000
Sale of Stock, Price Per Share		$ 3.53
Preferred stock		$ 173,000						10,329,000		$ 10,366,000
Liquidation value								$ 10,329,000		$ 10,366,000
Preferred Stock, shares issued								14,000		14,000
Number								14,158,000
Series C-1 Preferred Shares [Member]
Class Of Stock [Line Items]
Conversion price								$ 58
Number								11,415,000
Series C-2 Preferred Shares [Member]
Class Of Stock [Line Items]
Conversion price								$ 60.7
Number								898,000
Series C-3 Preferred Shares
Class Of Stock [Line Items]
Conversion price								$ 57.5
Number								1,845,000
Preferred Stock Series A
Class Of Stock [Line Items]
Preferred stock								$ 279,000		$ 279,000
Liquidation value								$ 279,000		$ 279,000
Preferred stock, rate of dividend							3.00%
Preferred Stock, shares issued								279,000		279,000
Change in preferred stock								$ 0	0
Preferred Stock Series A \| Exchange Agreement [Member]
Class Of Stock [Line Items]
Preferred stock, rate of dividend							3.00%
Preferred Stock, shares issued							279,000
Preferred stock, par value							$ 1
Private Placement [Member] \| Series C Preferred Stock Warrants
Class Of Stock [Line Items]
Shares issued of common stock for services								2,504
Shares issued, price per share								$ 1,000
Merger Agreement [Member] \| Preferred Stock Series C \| First Anniversary [Member]
Class Of Stock [Line Items]
Common stock dividends percentage					10.00%
Merger Agreement [Member] \| Preferred Stock Series C \| Second Anniversary [Member]
Class Of Stock [Line Items]
Common stock dividends percentage			15.00%
Merger Agreement [Member] \| Preferred Stock Series C \| Third Anniversary [Member]
Class Of Stock [Line Items]
Common stock dividends percentage		20.00%
Merger Agreement [Member] \| Private Placement [Member] \| Preferred Stock Series C
Class Of Stock [Line Items]
Shares issued of common stock for services						25,028,000
Shares issued, price per share						$ 1,000
Merger Agreement [Member] \| Private Placement [Member] \| Preferred Stock Series C \| First Anniversary [Member]
Class Of Stock [Line Items]
Common stock dividends percentage								10.00%
Merger Agreement [Member] \| Private Placement [Member] \| Preferred Stock Series C \| Second Anniversary [Member]
Class Of Stock [Line Items]
Common stock dividends percentage								15.00%
Merger Agreement [Member] \| Private Placement [Member] \| Preferred Stock Series C \| Third Anniversary [Member]
Class Of Stock [Line Items]
Common stock dividends percentage								20.00%
Merger Agreement [Member] \| Private Placement [Member] \| Preferred Stock Series C \| Fourth Anniversary [Member]
Class Of Stock [Line Items]
Common stock dividends percentage								25.00%
Purchase Agreement [Member]
Class Of Stock [Line Items]
Shares issued of common stock for services				33,000
Stock issued during period shares new issues				33,000
Maximum committed purchase obligation				$ 2,000,000
Gross proceeds									$ 1,903,000
Common stock, shares issued									229,000
Purchase Agreement [Member] \| Regular Purchase [Member]
Class Of Stock [Line Items]
Shares issued of common stock for services				10,000
Stock issued during period shares new issues				10,000
Purchase Agreement [Member] \| Subsequent Event [Member]
Class Of Stock [Line Items]
Percentage of aggregate number of shares sell	20.00%
Purchase Agreement [Member] \| Maximum [Member]
Class Of Stock [Line Items]
Amount of purchase common stock issued				$ 20,000,000

Stockholders' Equity - Schedule of Series C Preferred Stock Outstanding, Conversion Shares and Aggregate Dividends (Detail) shares in Thousands	3 Months Ended
	Sep. 30, 2023 $ / shares shares
Series C-1 Preferred Shares [Member]
Class Of Stock [Line Items]
Number	11,415
Conversion price \| $ / shares	$ 58
Number of conversion shares (in thousands)	197
Dividend Shares (in thousands)	153
Series C-2 Preferred Shares [Member]
Class Of Stock [Line Items]
Number	898
Conversion price \| $ / shares	$ 60.7
Number of conversion shares (in thousands)	15
Dividend Shares (in thousands)	10
Series C-3 Preferred Shares
Class Of Stock [Line Items]
Number	1,845
Conversion price \| $ / shares	$ 57.5
Number of conversion shares (in thousands)	32
Dividend Shares (in thousands)	25
Series C Preferred Stock
Class Of Stock [Line Items]
Number	14,158
Number of conversion shares (in thousands)	244
Dividend Shares (in thousands)	188
Series C Preferred Stock \| 10% - August 19, 2021 [Member]
Class Of Stock [Line Items]
Dividend Shares (in thousands)	34
Series C Preferred Stock \| 15% - August 19, 2022 [Member]
Class Of Stock [Line Items]
Dividend Shares (in thousands)	43
Series C Preferred Stock \| 20% - August 19, 2023 [Member]
Class Of Stock [Line Items]
Dividend Shares (in thousands)	49
Series C Preferred Stock \| 25% - August 19, 2024 [Member]
Class Of Stock [Line Items]
Dividend Shares (in thousands)	62

Stockholders' Equity - Summary of Aggregate Information on all Equity Compensation Plans (Details) shares in Thousands	3 Months Ended
	Sep. 30, 2023 $ / shares shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of shares of common stock to be issued upon exercise of outstanding stock options and rights	275
Weighted-average exercise price of stock options and rights \| $ / shares	$ 33.76
Number of shares of common stock remaining available for future issuance under equity compensation plans	87
Equity Compensation Plans Approved by Security Holders - 2017 Plan [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of shares of common stock to be issued upon exercise of outstanding stock options and rights	274
Weighted-average exercise price of stock options and rights \| $ / shares	$ 19.18
Number of shares of common stock remaining available for future issuance under equity compensation plans	87
Equity Compensation Plans Not Approved by Security Holders - Del Mar (BC) 2013 Amended and Restated Stock Option Plan [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of shares of common stock to be issued upon exercise of outstanding stock options and rights	1
Weighted-average exercise price of stock options and rights \| $ / shares	$ 2,207.18

Stockholders' Equity - Summary of Aggregate Information on all Equity Compensation Plans (Parenthetical) (Details) shares in Thousands	Sep. 30, 2023 shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of shares of common stock remaining available for future issuance under equity compensation plans	87
Omnibus Incentive Plan [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of shares of common stock remaining available for future issuance under equity compensation plans	91

Stockholders' Equity - Schedule of Outstanding Under the Legacy Plan (Detail)	3 Months Ended
	Sep. 30, 2023 $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted	89,000
Ending balance	275,000
Stock options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Beginning balance	198,000
Granted	89,000
Expired	(1,000)
Forfeited	(11,000)
Ending balance	275,000
Beginning balance \| $ / shares	$ 51.71
Granted \| $ / shares	4.66
Expired \| $ / shares	2,100
Forfeited \| $ / shares	11.1
Ending balance \| $ / shares	$ 33.76

Stockholders' Equity - Summary of Stock Options Outstanding and Exercisable (Detail)	3 Months Ended
	Sep. 30, 2023 $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of stock options outstanding	275,000
Stock options exercisable	105,000
Exercise Price One [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise price \| $ / shares	$ 4.66
Number of stock options outstanding	89,000
Weighted average remaining contractual life (years)	9 years 11 months 1 day
Stock options exercisable	2,000
Exercise Price Two [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise price \| $ / shares	$ 6.04
Number of stock options outstanding	9,000
Weighted average remaining contractual life (years)	9 years 4 months 20 days
Exercise Price Three [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise price \| $ / shares	$ 8.79
Number of stock options outstanding	52,000
Weighted average remaining contractual life (years)	8 years 3 months
Stock options exercisable	17,000
Exercise Price Four [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of stock options outstanding	6,000
Weighted average remaining contractual life (years)	9 years 14 days
Stock options exercisable	6,000
Exercise Price Four [Member] \| Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise price \| $ / shares	$ 12.75
Exercise Price Four [Member] \| Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise price \| $ / shares	$ 16.25
Exercise Price Five [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of stock options outstanding	83,000
Weighted average remaining contractual life (years)	7 years 7 months 9 days
Stock options exercisable	44,000
Exercise Price Five [Member] \| Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise price \| $ / shares	$ 30.5
Exercise Price Five [Member] \| Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise price \| $ / shares	$ 48
Exercise Price Six [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of stock options outstanding	14,000
Weighted average remaining contractual life (years)	7 years 7 months 13 days
Stock options exercisable	14,000
Exercise Price Six [Member] \| Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise price \| $ / shares	$ 62
Exercise Price Six [Member] \| Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise price \| $ / shares	68.5
Exercise Price Seven [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise price \| $ / shares	$ 85
Number of stock options outstanding	21,000
Weighted average remaining contractual life (years)	3 years 25 days
Stock options exercisable	21,000
Exercise Price Eight [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of stock options outstanding	1,000
Weighted average remaining contractual life (years)	1 year 11 months 19 days
Stock options exercisable	1,000
Exercise Price Eight [Member] \| Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise price \| $ / shares	$ 1,055
Exercise Price Eight [Member] \| Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise price \| $ / shares	$ 2,660

Stockholders' Equity - Schedule of Valuation Assumptions Using a Black-Scholes Pricing Model (Detail) - Stock options [Member]	3 Months Ended
	Sep. 30, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Volatility rate	91.40%
Risk-free interest rate	4.24%
Expected term	6 years 29 days

Stockholders' Equity - Schedule of Stock Option Expense (Detail) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense	$ 160	$ 518
Research and Development [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense	69	140
General and Administrative [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense	$ 91	$ 378

Stockholders' Equity - Schedule of Unvested Stock Options (Detail)	3 Months Ended
	Sep. 30, 2023 $ / shares shares
Equity [Abstract]
Beginning balance \| shares	118,000
Granted \| shares	89,000
Vesting of restricted stock units \| shares	(26,000)
Forfeiture of restricted stock units \| shares	(11,000)
Ending balance \| shares	170,000
Beginning balance \| $ / shares	$ 24.12
Granted \| $ / shares	4.66
Vested \| $ / shares	19.5
Forfeited \| $ / shares	11.1
Ending balance \| $ / shares	$ 15.49

Stockholders' Equity - Schedule of Restricted Stock Units (Details)	3 Months Ended
	Sep. 30, 2023 shares
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Nonvested, Number of Shares [Roll Forward]
Beginning balance	118,000
Issuance of restricted stock units	89,000
Vesting of restricted stock units	(26,000)
Forfeiture of restricted stock units	(11,000)
Ending balance	170,000
Restricted Stock Units [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Nonvested, Number of Shares [Roll Forward]
Beginning balance	78,000
Issuance of restricted stock units	0
Vesting of restricted stock units	(4,000)
Forfeiture of restricted stock units	(5,000)
Ending balance	69,000

Stockholders' Equity - Schedule of Warrants (Detail)	3 Months Ended
Stockholders' Equity - Schedule of Warrants (Detail)	Sep. 30, 2023 $ / shares shares
Stock option exercise price	$ 33.76
Common Stock Warrants [Member]
Balance - June 30, 2022 \| shares	713,000
Balance - Decemberr 31, 2022 \| shares	706,000
Beginning balance	$ 43.55
Ending balance	$ 43.12
Common Stock Warrants [Member] \| Issued For Services One [Member]
Expiry of warrants \| shares	(7,000)
Expired	$ 87.69

Stockholders' Equity - Schedule of Outstanding Warrants (Detail) - Warrant [Member]	3 Months Ended
	Sep. 30, 2023 $ / shares shares
Number \| shares	706,000
Issued For Services One [Member]
Number \| shares	13,000
Issued For Services One [Member] \| Minimum [Member]
Warrants exercise price \| $ / shares	$ 32
Expiry date	Oct. 11, 2023
Issued For Services One [Member] \| Maximum [Member]
Warrants exercise price \| $ / shares	$ 450
Expiry date	Feb. 25, 2024
Investor [Member]
Number \| shares	325,000
Warrants exercise price \| $ / shares	$ 20.50
Expiry date	Apr. 14, 2027
InvestorOne [Member]
Number \| shares	240,000
Warrants exercise price \| $ / shares	$ 62.50
Expiry date	Mar. 28, 2025
InvestorTwo [Member]
Number \| shares	65,000
Warrants exercise price \| $ / shares	$ 50.00
Expiry date	Aug. 16, 2024
Investor Three [Member]
Number \| shares	15,000
Warrants exercise price \| $ / shares	$ 155.00
Expiry date	Jun. 05, 2024
NBTS [Member]
Number \| shares	3,000
Warrants exercise price \| $ / shares	$ 54.50
Expiry date	Jun. 19, 2025
Agent [Member]
Number \| shares	32,000
Warrants exercise price \| $ / shares	$ 33.12
Expiry date	Oct. 14, 2026
Agent One [Member]
Number \| shares	12,000
Warrants exercise price \| $ / shares	$ 78.12
Expiry date	Mar. 28, 2025
Agent Two [Member]
Number \| shares	1,000
Warrants exercise price \| $ / shares	$ 193.75
Expiry date	Jun. 03, 2024

Stockholders' Equity - Schedule of Outstanding Series C Preferred Stock Warrants (Detail) - Series C Warrants	3 Months Ended
	Sep. 30, 2023 Warrant $ / shares shares
Balance	2,444
Number of Warrants Issued \| Warrant	0
Number of Warrants Exercised	0
Balance	2,444
Preferred Series C-1 Agent Warrants [Member]
Balance	1,929
Number of Warrants Issued \| Warrant	0
Number of Warrants Exercised	0
Balance	1,929
Warrants exercise price \| $ / shares	$ 58.00
Preferred Series C-2 Agent Warrants [Member]
Balance	219
Number of Warrants Issued \| Warrant	0
Number of Warrants Exercised	0
Balance	219
Warrants exercise price \| $ / shares	$ 60.70
Preferred Series C-3 Agent Warrants [Member]
Balance	296
Number of Warrants Issued \| Warrant	0
Number of Warrants Exercised	0
Balance	296
Warrants exercise price \| $ / shares	$ 57.50

Stockholders' Equity - Schedule of Outstanding Series C Agent Warrants (Detail) - Series C Warrants - $ / shares	3 Months Ended
	Sep. 30, 2023	Jun. 30, 2023
Number	2,444	2,444
Number of conversion shares (in thousands)	42,000
Cumulative common stock dividends	30,000
Series 1 Warrants Outstanding
Number	1,929
Warrants exercise price	$ 58.00
Number of conversion shares (in thousands)	33,000
Cumulative common stock dividends	23,000
Series 2 Warrants Outstanding Member
Number	219
Warrants exercise price	$ 60.70
Number of conversion shares (in thousands)	4,000
Cumulative common stock dividends	3,000
Series 3 Warrants Outstanding
Number	296
Warrants exercise price	$ 57.50
Number of conversion shares (in thousands)	5,000
Cumulative common stock dividends	4,000

Supplementary Statement of Cash Flows Information - Schedule of Supplementary Statement of Cash Flows Information (Detail) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Supplemental Cash Flow Elements [Abstract]
Non-cash issue costs (note 7)		$ 289
Issue costs in accounts payable and accrued liabilities		48
Equipment additions reclassified from prepaid expenses		447
Preferred Stock Series C
Supplemental Cash Flow Elements [Abstract]
Preferred Stock common stock dividend (note 7)	$ 173	$ 362

Financial instruments -Schedule of Assets and Liabilities Classified , Changes in the Observability of Valuation Inputs Measured using Level 3 Inputs (Details) $ in Thousands	3 Months Ended
	Sep. 30, 2023 USD ($)
Level 3 [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Milestone payment liability	$ 167

Subsequent Events - Additional Information (Detail) - USD ($) $ in Thousands					1 Months Ended
	Nov. 13, 2023	Oct. 09, 2023	Sep. 19, 2023	Aug. 02, 2022	Oct. 31, 2023
Purchase Agreement [Member]
Subsequent Event [Line Items]
Stock issued during period shares new issues				33,000
ATM Facility [Member]
Subsequent Event [Line Items]
Sales agreement aggregate offering price			$ 2,850
Subsequent Event [Member]
Subsequent Event [Line Items]
Return of clinical trial deposit					$ 234
Subsequent Event [Member] \| Purchase Agreement [Member]
Subsequent Event [Line Items]
Percentage of aggregate number of shares sell		20.00%
Subsequent Event [Member] \| ATM Facility [Member]
Subsequent Event [Line Items]
Net proceeds	$ 968
Number of common stock sold	1,629,000