​

  ​ ​ ​

June 30, 

  ​ ​ ​

December 31, 

​

​

2026

​

2025

Research contract expenses (note 12)

​

$

357,620

​

$

934,524

Payroll (note 11)

​

970,464

​

1,023,295

Payroll taxes (note 11)

​

71,705

​

54,936

Accrued severance

​

175,116

​

391,926

Professional fees

​

87,247

​

96,848

Other expenses

​

95,238

​

36,928

Total

​

$

1,757,390

​

$

2,538,457