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v3.26.1

Debt (Tables) | 3 Months Ended | 12 Months Ended
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Mar. 31, 2026 | Dec. 31, 2025
Debt |  |
Schedule of debt outstanding | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ ​ ​ | ​ ​ ​ | ​ ​ ​ | March 31, 2026 | ​ ​ ​ | December 31, 2025
Valetudo June 2023 Loans |  | Short-term debt, net, related parties | ​ | $ | 200,000 | ​ | $ | 200,000
Valetudo July 2023 Loan |  | Short-term debt, net, related parties | ​ |  | 250,000 | ​ |  | 250,000
Prophase February 2024 Loan |  | Short-term debt, net, related parties | ​ |  | 31,500 | ​ |  | 31,500
Prophase March 2024 Loan |  | Short-term debt, net, related parties | ​ |  | 250,000 | ​ |  | 250,000
Prophase May 2024 Loans |  | Short-term debt, net, related parties | ​ |  | 240,000 | ​ |  | 240,000
Prophase July 2024 Loans |  | Short-term debt, net, related parties | ​ |  | 83,000 | ​ |  | 83,000
Prophase August 2024 Loans |  | Short-term debt, net, related parties | ​ |  | 50,000 | ​ |  | 50,000
Hana August 2024 Loans |  | Short-term debt, net, related parties | ​ |  | 50,000 | ​ |  | 50,000
Amantes November 2024 Loans |  | Short-term debt, net, related parties | ​ |  | 150,000 | ​ |  | 150,000
Amantes January 2025 Loans |  | Short-term debt, net, related parties | ​ |  | 50,000 | ​ |  | 50,000
Prophase February 2025 Loan |  | Short-term debt, net, related parties | ​ |  | 81,000 | ​ |  | 81,000
Prophase March 2025 Loan |  | Short-term debt, net, related parties | ​ |  | 7,000 | ​ |  | 7,000
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Short-term debt, related parties |  | ​ | ​ | $ | 1,442,500 | ​ | $ | 1,442,500
| ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ ​ ​ | ​ ​ ​ | ​ ​ ​ | December 31,
​ | ​ | ​ | ​ | ​ | 2025 | ​ ​ ​ | ​ | 2024
Feelux Bonds |  | Short-term debt, net, related parties | ​ | $ | — | ​ | $ | 10,000,000
Car-Tcellkor Loan |  | Short-term debt, net, related parties | ​ |  | — | ​ |  | 800,000
Ewon Loan |  | Short-term debt, net, related parties | ​ |  | — | ​ |  | 2,000,000
Valetudo Loan |  | Short-term debt, net, related parties | ​ |  | — | ​ |  | 700,000
Valetudo June 2023 Loans |  | Short-term debt, net, related parties | ​ |  | 200,000 | ​ |  | 500,000
Valetudo July 2023 Loan |  | Short-term debt, net, related parties | ​ |  | 250,000 | ​ |  | 250,000
Valetudo August 2023 Loans |  | Short-term debt, net, related parties | ​ |  | — | ​ |  | 400,000
Ewon September 2023 Loan |  | Short-term debt, net, related parties | ​ |  | — | ​ |  | 200,000
Valetudo November 2023 Loan |  | Short-term debt, net, related parties | ​ |  | — | ​ |  | 200,000
Ewon December 2023 Loan |  | Short-term debt, net, related parties | ​ |  | — | ​ |  | 1,000,000
Valetudo January 2024 Loans |  | Short-term debt, net, related parties | ​ |  | — | ​ |  | 750,000
Prophase February 2024 Loan |  | Short-term debt, net, related parties | ​ |  | 31,500 | ​ |  | 200,000
Prophase March 2024 Loan |  | Short-term debt, net, related parties | ​ |  | 250,000 | ​ |  | 250,000
Prophase April 2024 Loan |  | Short-term debt, net, related parties | ​ |  | — | ​ |  | 250,000
Prophase May 2024 Loans |  | Short-term debt, net, related parties | ​ |  | 240,000 | ​ |  | 790,000
Prophase July 2024 Loans |  | Short-term debt, net, related parties | ​ |  | 83,000 | ​ |  | 83,000
Prophase August 2024 Loans |  | Short-term debt, net, related parties | ​ |  | 50,000 | ​ |  | 50,000
Hana August 2024 Loans |  | Short-term debt, net, related parties | ​ |  | 50,000 | ​ |  | 850,000
Amantes November 2024 Loans |  | Short-term debt, net, related parties | ​ |  | 150,000 | ​ |  | 700,000
Amantes January 2025 Loans |  | Short-term debt, net, related parties | ​ |  | 50,000 | ​ |  | —
Prophase February 2025 Loan |  | Short-term debt, net, related parties | ​ |  | 81,000 | ​ |  | —
Prophase March 2025 Loan |  | Short-term debt, net, related parties | ​ |  | 7,000 | ​ |  | —
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Short-term debt, related parties |  | ​ | ​ | $ | 1,442,500 | ​ | $ | 19,973,000

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- Definition Tabular disclosure of short-term debt arrangements (having initial terms of repayment within one year or the normal operating cycle, if longer) including: (1) description of the short-term debt arrangement; (2) identification of the lender or type of lender; (3) repayment terms; (4) weighted average interest rate; (5) carrying amount of funds borrowed under the specified short-term debt arrangement as of the balance sheet date; (6) description of the refinancing of a short-term obligation when that obligation is excluded from current liabilities in the balance sheet; and (7) amount of a short-term obligation that has been excluded from current liabilities in the balance sheet because of a refinancing of the obligation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(19)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
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