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Composition of Certain Financial Statement Captions (Tables)
12 Months Ended
Dec. 31, 2024
Composition Of Certain Financial Statement Captions [Abstract]  
Other Current Assets

Other Current Assets

As of December 31, 2024 and 2023, other current assets were comprised of the following (in thousands):

 

 

 

December 31,

 

 

 

2024

 

 

2023

 

Prepaid services

 

$

87

 

 

$

410

 

Deferred costs (Note 7)

 

 

436

 

 

 

234

 

Prepaid insurance

 

 

559

 

 

 

636

 

 

 

$

1,082

 

 

$

1,280

 

Property and Equipment, Net

Property and Equipment, net

As of December 31, 2024 and 2023, property and equipment, net, were comprised of the following (in thousands):

 

 

 

December 31,

 

 

 

2024

 

 

2023

 

Office and computer equipment

 

$

1,778

 

 

$

1,632

 

Leasehold improvements

 

 

1,810

 

 

 

1,810

 

 

 

 

3,588

 

 

 

3,442

 

Less accumulated depreciation

 

 

(3,140

)

 

 

(2,536

)

 

 

$

448

 

 

$

906

 

Intangible Assets, Net

As of December 31, 2024 intangible assets, net, were comprised of the following (in thousands):

 

 

 

December 31, 2024

 

 

 

Gross Carrying Amount

 

 

Accumulated Amortization

 

 

Intangible Asset, Net

 

Software

 

$

221

 

 

$

(218

)

 

$

3

 

Intellectual Property

 

 

546

 

 

 

(80

)

 

 

466

 

Total intangible assets

 

$

767

 

 

$

(298

)

 

$

469

 

 

As of December 31, 2023 intangible assets, net, were comprised of the following (in thousands):

 

 

 

December 31, 2023

 

 

 

Gross Carrying Amount

 

 

Accumulated Amortization

 

 

Intangible Asset, Net

 

Software

 

$

221

 

 

$

(179

)

 

$

42

 

Total intangible assets

 

$

221

 

 

$

(179

)

 

$

42

 

Future Amortization Expense on Intangible Assets

As of December 31, 2024, future amortization expense on intangible assets is estimated to be as follows (in thousands):

 

Year Ending December 31,

 

Amount

 

2025

 

 

140

 

2026

 

 

136

 

2027

 

 

136

 

2028

 

 

57

 

Total future amortization expense

 

$

469

 

Accounts Payable and Accrued Expenses

Accounts Payable and Accrued Expenses

As of December 31, 2024 and 2023, accounts payable and accrued expenses were comprised of the following (in thousands):

 

 

 

December 31,

 

 

 

2024

 

 

2023

 

Accounts payable

 

$

9,474

 

 

$

4,758

 

Accrued payroll and bonus

 

 

920

 

 

 

987

 

Accrued professional fees

 

 

236

 

 

 

128

 

Accrued vacation and compensation

 

 

356

 

 

 

370

 

Accrued R&D studies

 

 

185

 

 

 

388

 

Accrued interest

 

 

117

 

 

 

 

 

 

$

11,288

 

 

$

6,631