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Note 3 - Balance Sheet Components (10-K)
6 Months Ended 12 Months Ended
Jun. 30, 2024
Dec. 31, 2023
Notes to Financial Statements    
Supplemental Balance Sheet Disclosures [Text Block]

3.

Balance Sheet Components

 

Prepaid Expenses – Prepaid expenses consist of the following:

   

June 30,

2024

   

December 31,

2023

 

Prepaid clinical trial costs (current portion)

  $ 1,921,190     $ 1,282,746  

Prepaid insurance premiums

    36,899       110,695  

Prepaid rent

    13,045       13,045  

Other prepaid expenses

    10,000       26,667  

Total prepaid expenses

  $ 1,981,134     $ 1,433,153  

 

Property and Equipment – Property and equipment consist of the following:

   

June 30,

2024

   

December 31,

2023

 

Equipment and furnishings

  $ 774,758     $ 774,758  

Leasehold improvements

    115,605       115,605  

Total property and equipment

    890,363       890,363  

Accumulated depreciation and amortization

    (719,826 )     (680,674 )

Total property and equipment, net

  $ 170,537     $ 209,689  

 

Other Assets – Other assets consist of the following:

   

June 30,

2024

   

December 31,

2023

 

Prepaid clinical trial costs (noncurrent portion)

  $ -     $ 1,106,778  

Prepaid technology license fees

    70,000       70,000  

Deposits

    11,010       11,010  

Total other assets

  $ 81,010     $ 1,187,788  

 

Accrued Expenses – Accrued expenses consist of the following:

   

June 30,

2024

   

December 31,

2023

 

Payroll-related liabilities

  $ 168,974     $ 114,337  

Accrued clinical trial costs

    351,460       490,635  

Accrued contract manufacturing costs

    1,687,874       -  

Other accrued expenses

    70,000       111,959  

Total accrued expenses

  $ 2,278,308     $ 716,931  

 

3.

Balance Sheet Components

 

Prepaid Expenses – Prepaid expenses consist of the following as of December 31, 2023 and 2022:

   

2023

   

2022

 

Prepaid clinical trial costs (current portion)

  $ 1,282,746     $ 1,171,077  

Prepaid insurance premiums

    110,695       107,876  

Prepaid rent

    13,045       13,045  

Other prepaid expenses

    26,667       34,000  

Total prepaid expenses

  $ 1,433,153     $ 1,325,998  

 

Property and Equipment – Property and equipment consist of the following as of December 31, 2023 and 2022:

   

2023

   

2022

 

Equipment and furnishings

  $ 774,758     $ 725,812  

Leasehold improvements

    115,605       115,605  

Total property and equipment

    890,363       841,417  

Accumulated depreciation and amortization

    (680,674 )     (606,505 )

Total property and equipment, net

  $ 209,689     $ 234,912  

 

Depreciation expense was $74,169 and $56,284 during the years ended December 31, 2023 and 2022, respectively.

 

Other Assets – Other assets consist of the following as of December 31, 2023 and 2022:

   

2023

   

2022

 

Prepaid clinical trial costs (noncurrent portion)

  $ 1,106,778     $ 2,083,276  

Prepaid technology license fees

    70,000       80,000  

Deposits

    11,010       11,010  

Total other assets

  $ 1,187,788     $ 2,174,286  

 

Accrued Expenses – Accrued expenses consist of the following as of December 31, 2023 and 2022:

   

2023

   

2022

 

Accrued license fees

  $ -     $ 2,000,000  

Payroll-related liabilities

    114,337       550,810  

Other accrued expenses

    602,594       449,402  

Total accrued expenses

  $ 716,931     $ 3,000,212