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Segment Information (Tables)

3 Months Ended

Mar. 31, 2025

Segment Reporting [Abstract]

Schedule of Segment Reporting Information, by Segment

			Three Months Ended March 31
			2025						2024
Operating Expenses:
Research and development by significant expense:
BOLSTER trial			$	788					$	1,270
ASCEND trial			21						44
Chemistry, manufacturing and controls			220						655
Clinical department			1,156						1,133
Other (1)			417						139
Research and development			2,602						3,241
General and administrative by significant expense:
Corporate			1,144						1,132
Investor relations/public relations/communications			331						285
Finance			629						580
Legal			224						671
Business development			127						172
Share based compensation expense			404						368
Other (2)			386						152
General and administrative			3,245						3,360
Operating loss			(5,847)						(6,601)
Other income, net			161						402
Benefit from income taxes			(962)						(798)
Net loss			$	(4,724)					$	(5,401)
Cash and marketable securities			$	25,833					$	43,349
(1) Included in Other are the GBM study, FORTIFIDE study and research      oncology expenses
(2) Included in Other are facilities expense, human resource      and information technology expenses

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- Definition

Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 25
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482810/280-10-50-25

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 22
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482810/280-10-50-22

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 30
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482810/280-10-50-30

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- References

No definition available.

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