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Accrued Expenses and Other Current Liabilities
3 Months Ended
Mar. 31, 2021
Payables And Accruals [Abstract]  
Accrued Expenses and Other Current Liabilities

6. Accrued Expenses and Other Current Liabilities

Accrued expenses and other current liabilities consisted of the following:

 

 

 

March 31,

 

 

December 31,

 

(in thousands)

 

2021

 

 

2020

 

Payroll and benefits

 

$

779

 

 

$

2,105

 

Consulting services

 

 

340

 

 

 

263

 

Legal services

 

 

131

 

 

 

325

 

Research and development

 

 

5,844

 

 

 

4,782

 

Facility costs

 

 

 

 

 

52

 

Total

 

$

7,094

 

 

$

7,527