Accrued Expenses

9 Months Ended

Sep. 30, 2022

Payables And Accruals [Abstract]

Accrued Expenses

4.Accrued Expenses

Accrued expenses consist of the following:

	September 30,		December 31,
	2022		2021
	(in thousands)
Accrued research and development costs	$	47,182	$	39,147
Employee-related		20,176		18,618
Professional services		17,129		8,893
Other		520		617
	$	85,007	$	67,275