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v3.21.2

Prepaid Expenses and Other Current Assets | 6 Months Ended
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Jun. 30, 2021
Prepaid Expenses and Other Current Assets |
Prepaid Expenses and Other Current Assets | Note 3 – Prepaid Expenses and Other Current Assets As of June 30, 2021 and December 31, 2020, prepaid expenses and other current assets consisted of the following: ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | June 30, |  | December 31,
​ |  | 2021 |  | 2020
Payroll tax receivable | ​ | $ | 272,008 | ​ | $ | 151,942
Prepaid insurance expenses | ​ | ​ | 647,710 | ​ | ​ | 110,094
Prepaid research and development expenses | ​ |  | 91,625 | ​ |  | —
Prepaid general and administrative expenses | ​ | ​ | 130,025 | ​ | ​ | —
Prepaid licenses and subscriptions | ​ | ​ | — | ​ | ​ | 57,051
Prepaid conference expenses | ​ | ​ | 70,340 | ​ | ​ | 29,403
Prepaid board of directors fees | ​ | ​ | 77,000 | ​ | ​ | 68,250
Prepaid rent and security deposit | ​ |  | 32,254 | ​ |  | 25,004
Other | ​ |  | 97,872 | ​ |  | 11,734
Total prepaid expenses and other current assets | ​ | $ | 1,418,834 | ​ | $ | 453,478
​

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