Property and equipment consisted of the following (in thousands):

 

 

 

 

 

 

 

 

 

 

 

 

December 31,

 

 

 

2016

 

2015

 

Laboratory equipment

    

$
1,367

    

$
311

 

Office equipment

 

 
139

 

 
69

 

 

 

 
1,506

 

 
380

 

Less: accumulated depreciation

 

 
(358)

 

 
(349)

 

 

 

$
1,148

 

$
31