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Property and Equipment and Related Impairment | 9 Months Ended
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Sep. 30, 2025
Property, Plant and Equipment [Abstract] |
Property and Equipment and Related Impairment | 5. Property and Equipment and Related Impairment Property and equipment consist of the following (in thousands):
|  | September 30, 2025 |  |  | December 31, 2024 |
Property and equipment: |  |  |  |  |  |
Laboratory equipment |  | $ | 3,897 |  |  | $ | 3,927 |
Computer software and equipment |  |  | 159 |  |  |  | 159 |
Office furniture and fixtures |  |  | 961 |  |  |  | 961 |
Leasehold improvements |  |  | 553 |  |  |  | 486 |
Total |  | $ | 5,570 |  |  | $ | 5,533 |
Accumulated depreciation |  |  | (4,448 | ) |  |  | (4,129 | )
Property and equipment, net |  | $ | 1,122 |  |  | $ | 1,404 |
Accumulated depreciation includes $1.9 million related to loss on impairment of property and equipment described below at September 30, 2025 and December 31, 2024. In addition, the Company recognized appr oximately $0.1 million and less than $0.1 million of depreciation expense for the three months ended September 30, 2025 and 2024, respectively, and recognized appr oximately $0.4 million and $0.3 of depreciation expense for the nine months ended September 30, 2025 and 2024, respectively. During the second quarter of 2024 and as a result of the Company’s Phase 3 ENLIGHTEN 1 trial failing to meet its primary endpoint, the Company performed a recoverability test for its property and equipment. The Company concluded that the undiscounted cash flows associated with its property and equipment was less than the carrying value of the property and equipment. The Company compared the fair value of the property and equipment to the carrying value and recorded an impairment charge in the amount of $1.9 million which is included as an impairment of property and equipment in the consolidated statements of operations and comprehensive loss for the year ended December 31, 2024. The Company determined fair market value of the equipment based on a third-party appraisal of the equipment through use of publicly available used equipment quotes. The equipment was valued as of May 15, 2024. The Company reassessed the need for any further impairment as of September 30, 2025, and determined no additional impairment indicators existed.

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- Definition The entire disclosure for long-lived, physical asset used in normal conduct of business and not intended for resale. Includes, but is not limited to, work of art, historical treasure, and similar asset classified as collections. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 360 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/360/tableOfContent Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 6 -SubTopic 360 -Topic 958 -Publisher FASB -URI https://asc.fasb.org/1943274/2147477798/958-360-50-6 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d) -SubTopic 360 -Topic 958 -Publisher FASB -URI https://asc.fasb.org/1943274/2147477798/958-360-50-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 7 -SubTopic 360 -Topic 958 -Publisher FASB -URI https://asc.fasb.org/1943274/2147477798/958-360-50-7 + Details
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