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Prepaid Expenses and Other Current Assets (Tables)
3 Months Ended
Mar. 31, 2020
Deferred Costs Capitalized Prepaid And Other Assets Disclosure [Abstract]  
Schedule of Prepaid Expenses and Other Current Assets

Prepaid expenses and other current assets consist of the following:

 

 

 

March 31,

2020

 

 

December 31,

2019

 

Prepaid research and development expenses

 

$

1,036

 

 

$

1,290

 

Prepaid expenses and other assets

 

 

3,280

 

 

 

1,488

 

 

 

$

4,316

 

 

$

2,778