Accrued Expense

12 Months Ended

Dec. 31, 2022

Accrued Expense

Accrued Expense

7. Accrued Expense

As of December 31, 2022, current liabilities included accrued expenses of $0.9 million, comprised primarily of accrued employee vacation and bonus expenses of $0.4 million, drug manufacturing, development and testing services of $0.2 million, professional and consulting fees of $0.1 million, legal and patent fees of $0.1 million and other accrued expenses of $0.1 million. As of December 31, 2021, current liabilities included accrued expenses of $0.8 million, comprised primarily of accrued employee vacation and bonus expenses of $0.4 million, franchise tax expense of $0.1 million, legal and patent fees of $0.1 million, manufacturing expenses of $0.1 million and other accrued expenses of $0.1 million.