​

​

June 30, 

​

December 31, 

​

  ​ ​ ​

2026

  ​ ​ ​

2025

Payable for social security and withholding taxes

​

$

160,935

​

$

167,893

Accrued payroll

​

751,721

​

1,192,479

Accrued research and development

​

554,443

​

518,856

Accrued professional fees

​

​

388,750

​

​

370,662

Accrued other

​

​

54,906

​

​

13,645

Tax provision

​

​

69,689

​

​

43,089

Total other current liabilities

​

$

1,980,444

​

$

2,306,624