Prepaid Expenses and Other Current Assets (Details) - USD ($)	Jun. 30, 2022	Dec. 31, 2021
Prepaid Expenses And Other Current Assets
Prepaid preclinical and clinical expenses	$ 928,894	$ 1,158,560
Prepaid manufacturing expense	722,214	563,280
Other prepaid expenses and current assets	534,845	460,030
Prepaid insurance	128,550	704,650
Prepaid expenses and other current assets	$ 2,314,503	$ 2,886,520