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v3.25.0.1

Nature of Business (Details) - USD ($) $ / shares in Units, $ in Thousands |  |  |  |  | 1 Months Ended | 12 Months Ended |
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Dec. 13, 2024 | Jul. 22, 2024 | Jul. 28, 2023 | Sep. 03, 2020 | Aug. 31, 2024 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2021 | Mar. 31, 2023
Nature of Business |  |  |  |  |  |  |  |  |
Option fee |  |  |  |  | $ 150,000 |  |  |  |
Option additional fee |  | $ 25,000 |  |  |  |  |  |  |
Cash consideration transferrred |  |  | $ 8,000 |  |  |  |  |  |
Operating expenses |  |  | $ 2,400 |  |  | $ 5,628 | $ 12,951 |  |
Equity investment in cash |  |  |  |  |  |  |  |  | $ 5,000
Preferred stock, par value (in dollars per share) |  |  |  |  |  | $ 0 | $ 0 |  |
Cash commission of gross proceeds of sales of common stock, percentage |  |  |  | 3.00% |  |  |  |  |
Proceeds from stock purchase agreement |  |  |  |  |  | $ 0 | $ 5,000 |  |
Common stock issued or sold under the ATM Offering |  |  |  |  |  |  | 0 |  |
Public float |  |  |  | $ 75,000 |  |  |  |  |
Net Income (Loss) |  |  |  |  |  | (3,057) | (5,263) |  |
Accumulated deficit |  |  |  |  |  | (267,492) | (264,417) |  |
Issuance of common stock |  |  |  |  |  |  | $ 1,953 |  |
Cyclerion |  |  |  |  |  |  |  |  |
Nature of Business |  |  |  |  |  |  |  |  |
Up front payment received | $ 1,750 |  |  |  |  | 1,250 |  |  |
Additional up front payment |  |  |  |  |  | 500 |  |  |
Akebia |  |  |  |  |  |  |  |  |
Nature of Business |  |  |  |  |  |  |  |  |
Additional milestone cash payment |  |  |  |  |  | $ 558,500 |  |  |
Up front payment received |  |  |  |  |  |  |  | $ 3,000 |
Series A Convertible Preferred Stock |  |  |  |  |  |  |  |  |
Nature of Business |  |  |  |  |  |  |  |  |
Preferred stock, shares issued |  |  |  |  |  |  |  |  | 351,037
Preferred stock, par value (in dollars per share) |  |  |  |  |  |  |  |  | $ 8.68
Common Stock |  |  |  |  |  |  |  |  |
Nature of Business |  |  |  |  |  |  |  |  |
Common stock shares issued |  |  |  |  |  |  |  |  | 225,000
Issuance of common stock equity private placement and ATM (in shares) |  |  |  |  |  |  | 225,000 |  |
ATM Offering | Maximum | Jefferies LLC |  |  |  |  |  |  |  |  |
Nature of Business |  |  |  |  |  |  |  |  |
Issuance of common stock |  |  |  | $ 50,000 |  |  |  |  |
Tisento Therapeutics Holdings Inc |  |  |  |  |  |  |  |  |
Nature of Business |  |  |  |  |  |  |  |  |
Outstanding equity securities |  |  | 10.00% |  |  |  |  |  |

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