Prepaid Expenses and Other Current Assets (Details) - USD ($)	Sep. 30, 2022	Dec. 31, 2021
Prepaid Expenses And Other Current Assets
Prepaid preclinical and clinical expenses	$ 1,097,594	$ 1,158,560
Prepaid manufacturing expense	727,995	563,280
Other prepaid expenses and current assets	476,659	460,030
Prepaid insurance	128,245	704,650
Prepaid expenses and other current assets	$ 2,430,493	$ 2,886,520