​

  ​ ​ ​

June 30, 

  ​ ​ ​

December 31, 

​

  ​ ​ ​

2026

  ​ ​ ​

2025

Prepaid insurance

​

$

262,703

​

$

512,523

Prepaid clinical research costs

​

​

948,910

​

​

1,153,417

Prepaid franchise taxes

​

​

123,016

​

​

161,400

Prepaid professional fees

​

​

—

​

​

40,563

Prepaid services

​

​

42,313

​

​

32,289

Other miscellaneous current assets

​

38,930

​

6,270

​

​

​

1,415,872

​

​

1,906,462

Long-term

​

​

​

​

​

​

Security deposit on leased premises

​

​

18,362

​

​

19,037

​

​

$

1,434,234

​

$

1,925,499