Accrued Expenses (Details) - Schedule of accrued expenses - USD ($)	Jun. 30, 2020	Dec. 31, 2019
Schedule of accrued expenses [Abstract]
Research and development	$ 329,900	$ 134,500
Professional fees	139,100	172,900
Accrued bonus	593,400	50,000
Accrued vacation	232,600	124,600
Legal settlement		250,000
Other	65,900	92,900
Total	$ 1,360,900	$ 824,900