Prepaid Expenses and Other Current Assets (Details) - USD ($)	Mar. 31, 2022	Dec. 31, 2021
Prepaid Expenses And Other Current Assets
Prepaid manufacturing expense	$ 580,930	$ 563,280
Prepaid insurance	418,974	704,650
Prepaid preclinical and clinical expenses	887,121	1,158,560
Other prepaid expenses and current assets	477,893	460,030
Prepaid expenses and other current assets	$ 2,364,918	$ 2,886,520