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Note 7 - Accrued Expenses and Other Current Liabilities
6 Months Ended
Jun. 30, 2024
Notes to Financial Statements  
Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block]

7. Accrued Expenses and Other Current Liabilities

 

Accrued expenses and other current liabilities consisted of the following:

   

June 30, 2024

   

December 31, 2023

 

Employee compensation costs

  $ 482,162     $ 1,026,054  

Clinical development costs

    209,043       389,045  

Professional fees

    257,902       309,062  

State franchise and excise tax

    20,456       120,456  

Other

    116,818       88,659  

Total

  $ 1,086,381     $ 1,933,276