Prepaid Expenses (Tables)

6 Months Ended

Jun. 30, 2021

Prepaid Expenses

Prepaid Expenses

	June 30,		December 31,
	2021		2020
Prepaid insurance	$	-	$	54,180
Prepaid stock options for services		87,001		86,999
Prepaid professional fees		65,000		65,000
Prepaid research and development expense		296,196		289,746
Other prepaid costs		18,271		70,350
Total prepaid expenses	$	466,468	$	566,275