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Balance Sheet Details - Schedule of Other Current Assets and Prepaid Expenses (Detail) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Prepaid clinical and related costs	$ 2,066	$ 2,314
VAT receivable	780	703
Australian research and development tax incentive	39	670
Research grant	0	1,104
Prepaid Insurance	553	198
Other	757	871
Total	$ 4,195	$ 5,860

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Amount of current assets classified as other.

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