Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2019

Accrued Expenses

Schedule of accrued expenses

	December 31, 2019		December 31, 2018
Drugs and clinical trial expenses	$	1,215	$	1,887
Accrued salaries, benefits and travel related costs		1,570		774
Professional and consultant fees		126		181
Legal expenses		140		105
Other administrative accruals		69		109
	$	3,120	$	3,056