​

​

March 31, 

​

December 31, 

​

  ​ ​ ​

2026

  ​ ​ ​

2025

Clinical trials

​

$

—

​

$

98

Professional fees

​

953

​

203

Payroll and related expenses

​

246

​

305

Severance

​

​

767

​

​

1,461

Accrued expenses

​

$

1,966

​

$

2,067