v3.26.1
Selected Balance Sheet Information (Tables)
6 Months Ended
Jun. 30, 2026
Selected Balance Sheet Information  
Schedule of prepaid expenses and other current assets

Prepaid expenses and other current assets (in thousands)

June 30, 

December 31, 

  ​ ​ ​

2026

  ​ ​ ​

2025

Prepaid insurance

$

233

$

350

Prepaid consulting, subscriptions and other expenses

217

213

VAT receivable

107

32

Prepaid clinical research organizations

63

Stock sales receivable

452

Other receivable

21

Prepaid manufacturing expenses

12

13

Total prepaid expenses and other current assets

$

653

$

1,060

Schedule of property and equipment, net

Property and equipment, net (in thousands)

  ​ ​ ​

June 30, 

December 31, 

  ​ ​ ​

2026

  ​ ​ ​

2025

Computers and office equipment

$

639

$

639

Other property, plant and equipment

431

444

Leasehold improvements

 

94

 

94

Software

 

11

 

11

 

1,175

 

1,188

Less: accumulated depreciation and amortization

 

(1,002)

 

(966)

Total

$

173

$

222

Schedule of accrued expenses

Accrued expenses (in thousands)

  ​ ​ ​

June 30, 

December 31, 

  ​ ​ ​

2026

  ​ ​ ​

2025

Accrued milestones payments

$

5,000

$

5,000

Accrued clinical consulting services

832

842

Accrued manufacturing costs

 

332

 

257

Accrued vendor payments

254

177

Total accrued expenses

$

6,418

$

6,276

Schedule of accrued employee benefits

Accrued employee benefits (in thousands)

  ​ ​ ​

June 30, 

December 31, 

  ​ ​ ​

2026

  ​ ​ ​

2025

Accrued compensation expense

$

208

$

153

Accrued vacation expense

82

43

Accrued bonus expense

 

 

247

Total

$

290

$

443