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Intangible Assets
3 Months Ended
Mar. 31, 2026
Intangible Assets  
Intangible Assets

5.Intangible Assets

Intangible assets consisted of the following as of March 31, 2026 and December 31, 2025 (in thousands):

As of March 31, 

As of December 31, 

  ​ ​ ​

2026

  ​ ​ ​

2025

  ​ ​ ​

Licensed patent rights

$

826

$

826

Less: accumulated amortization

 

(520)

 

(504)

Total intangible assets, net

$

306

$

322

As of March 31, 2026, the expected remaining amortization expense is as follows (in thousands):

Year Ended December 31, 

  ​ ​ ​

Amount

2026 (remaining nine months)

$

47

2027

 

63

2028

 

63

2029

 

63

2030

 

63

Thereafter

 

7

Total

$

306

The Company recognized less than $0.1 million for amortization expense for each of the three months ended March 31, 2026 and 2025. Amortization expense is included in research and development expense in the condensed consolidated statements of operations and comprehensive loss.