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Accrued expenses and other liabilities
3 Months Ended
Mar. 31, 2023
Accrued expenses and other liabilities  
Accrued expenses and other liabilities

6. Accrued expenses and other liabilities

Accrued expenses and other liabilities consisted of the following:

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​

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(in thousands)

    

March 31, 2023

    

December 31, 2022

Research and development

​

$

1,993

​

$

2,261

Compensation and related benefits

​

​

827

​

​

1,874

Short-term operating lease liability and other liabilities

​

​

236

​

​

293

Professional fees

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250

​

 

481

Deferred research obligations

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​

—

​

​

22

​

​

$

3,306

​

$

4,931

​