Prepaid Expenses and Other Current Assets (Details) - USD ($)	Dec. 31, 2021	Dec. 31, 2020
Prepaid Expenses And Other Current Assets
Prepaid manufacturing expense	$ 563,280	$ 316,411
Prepaid insurance	704,650	612,293
Prepaid preclinical and clinical expenses	1,158,560	690,543
Other prepaid expenses and current assets	460,030	223,373
Prepaid expenses and other current assets	$ 2,886,520	$ 1,842,620