BALANCE SHEET DETAILS (Tables)

9 Months Ended

12 Months Ended

Oct. 31, 2019

Jan. 31, 2019

BALANCE SHEET DETAILS

Schedule of Inventories

	January 31,
	2019		2018
	(in thousands)
Inventories:
Work in process	$	—	$	5
Finished goods		—		1
Channel inventory		—		4
	$	—	$	10

Property and Equipment

	January 31,
	2019		2018
	(in thousands)
Property and equipment, net:
Furniture	$	—	$	21
Laboratory equipment		196		106
Computer and equipment		129		116
		325		243
Less: accumulated depreciation		(177)		(134)
	$	148	$	109

Schedule Accrued liabilities

	October 31,		January 31,
	2019		2019
		(in thousands)
Accrued expenses and other current liabilities:
Compensation	$	417	$	371
Operating lease liability - current portion		260		—
Research and development		119		399
Other		67		164
	$	863	$	934

	January 31,
		2019		2018
		(in thousands)
Accrued liabilities:
Research and development	$	399	$	404
Payroll		371		368
Legal		45		438
Purchase commitment liability		—		215
Deferred revenue		—		8
Other		119		170
	$	934	$	1,603