Quarterly report pursuant to Section 13 or 15(d)

Accrued Expenses (Details)

v3.19.2
Accrued Expenses (Details) - USD ($)
Jun. 30, 2019
Mar. 31, 2019
Payables and Accruals [Abstract]    
Accrued AV-101 development and related expenses $ 1,643,600 $ 1,067,600
 Accrued compensation 0 439,200
Accrued professional services 195,700 172,100
All other 7,700 6,700
Total $ 1,847,000 $ 1,685,600