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Balance Sheet Components (Tables)

3 Months Ended

Mar. 31, 2024

Balance Sheet Related Disclosures [Abstract]

Schedule of Prepaid Expenses and Other Current Assets

Prepaid Expenses and Other Current Assets

Prepaid expenses and other current assets consisted of the following:

		March 31,				December 31,
		2024				2023
		(in thousands)
Prepaid research and development costs ($9.4 million and $6.3     million from related party in 2024 and 2023, respectively)		$	14,603			$	19,085
Prepaid other			4,561				4,273
Other receivables			906				939
Total prepaid expenses and other current assets		$	20,070			$	24,297

Schedule of Accrued Liabilities

Accrued Liabilities

Accrued liabilities consisted of the following:

		March 31,				December 31,
		2024				2023
		(in thousands)
Compensation and benefits		$	4,660			$	10,011
Accrued research and development services ($6.3 million and $3.1       million due to related party in 2024 and 2023, respectively)			7,442				5,004
Professional services			926				787
Accrued clinical trial and preclinical costs			5,923				4,705
Other			542				750
Total accrued liabilities		$	19,493			$	21,257

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Tabular disclosure of the amounts paid in advance for capitalized costs that will be expensed with the passage of time or the occurrence of a triggering event, and will be charged against earnings within one year or the normal operating cycle, if longer; the aggregate carrying amount of current assets, not separately presented elsewhere in the balance sheet; and other deferred costs.

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Tabular disclosure of the components of accrued liabilities.

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