​

​

June 30, 

​

December 31, 

​

2025

2024

Clinical trials

​

$

2,600

​

$

4,798

Professional fees

​

369

​

274

Payroll and related expenses

​

114

​

3,464

Severance

​

​

3,540

​

​

—

Accrued expenses

​

$

6,623

​

$

8,536