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Accrued expenses and other liabilities
6 Months Ended
Jun. 30, 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)

    

June 30, 2023

    

December 31, 2022

Research and development

​

$

1,980

​

$

2,261

Professional fees

​

​

1,649

​

​

481

Compensation and related benefits

​

​

907

​

​

1,874

Short-term operating lease liability and other liabilities

​

 

489

​

 

293

Deferred research obligations

​

​

—

​

​

22

​

​

$

5,025

​

$

4,931

​