​

  ​ ​ ​

June 30, 

  ​ ​ ​

December 31, 

​

  ​ ​ ​

2026

  ​ ​ ​

2025

Accrued interest on preferred members’ interests and related party loan

​

$

188,085

​

$

188,085

Accrued compensation

​

​

517,900

​

​

745,080

Accrued clinical research costs

​

​

1,250,547

​

​

889,066

Accrued professional fees

​

379,158

​

360,733

Accrued director fees

​

​

—

​

​

32,209

Other miscellaneous accrued expenses

​

17,054

​

26,244

​

​

$

2,352,744

​

$

2,241,417