Drug Type Fc fusion protein |
Synonyms KER-050, TAK-226 |
Target |
Action modulators |
Mechanism ACVR2A modulators(activin A receptor type 2A modulators) |
Therapeutic Areas |
Active Indication |
Inactive Indication |
Originator Organization |
Active Organization |
Inactive Organization |
Drug Highest PhasePhase 3 |
First Approval Date- |
RegulationFast Track (United States) |

| Indication | Highest Phase | Country/Location | Organization | Date |
|---|---|---|---|---|
| Anemia | Phase 3 | - | 01 Apr 2026 | |
| Myelodysplastic Syndromes | Phase 3 | United States | 06 May 2025 | |
| Myelodysplastic Syndromes | Phase 3 | Australia | 06 May 2025 | |
| Myelodysplastic Syndromes | Phase 3 | Brazil | 06 May 2025 | |
| Myelodysplastic Syndromes | Phase 3 | Bulgaria | 06 May 2025 | |
| Myelodysplastic Syndromes | Phase 3 | Canada | 06 May 2025 | |
| Myelodysplastic Syndromes | Phase 3 | Chile | 06 May 2025 | |
| Myelodysplastic Syndromes | Phase 3 | Czechia | 06 May 2025 | |
| Myelodysplastic Syndromes | Phase 3 | France | 06 May 2025 | |
| Myelodysplastic Syndromes | Phase 3 | Germany | 06 May 2025 |
Phase 2 | 38 | obahcfofwg(xsipzmvwma) = The most common adverse events (AEs) were diarrhea (18.4%, all grade 1/2; median duration 5.5 days) and thrombocytopenia (13.2%, grade 3 in 10.5%). No pts discontinued elritercept due to an AE. kvecbmoooo (yumldnjejv ) | Positive | 06 Dec 2025 | |||
Phase 2 | SF3B1 | 78 | xsmsgcnktv(dgidjmqbnu) = qafmchgjcq lywolngnkd (hqxphatyvl ) View more | Positive | 06 Dec 2025 | ||
Phase 2 | 15 | vfhioshzbk(etvbzhrdqo) = msdijmsgsh lvyzodsezs (jeroxvhwok, 190 - 1632) View more | Positive | 14 May 2025 | |||
Phase 2 | 73 | hmjylfdjgp(idszpcvchw) = An asymptomatic Hgb increase in one participant required dose reduction per protocol and was deemed a dose-limiting toxicity kcgmdvlpnj (ndzyiszpoa ) View more | Positive | 14 May 2025 | |||
Elritercept + Ruxolitinib combination therapy | |||||||
Phase 2 | 95 | oedtvkgmfl(gvcztyloms) = Observed differences in FACT-An total score for TI≥24 wks responders vs non-responders were driven by greater improvements for responders in the Anemia subscale (AnS), especially the FACIT-Fatigue component. Improvements were observed across FACIT-Fatigue items including those related to both fatigue experience and impact. Moreover, FACIT-Fatigue scores improved over time in TI≥24 wks responders as did the proportion of participants with improvements meeting or exceeding the MCID azqrjfrjzs (anpvjrjrry ) | Positive | 14 May 2025 | |||
Phase 1/2 | 770 | nztirgqdmj(vhphxtqxzf) = iwjzfstzmu rrypclbynk (nxhfdfyoli, 0.012 - 0.039) View more | Positive | 14 May 2025 | |||
Phase 2 | 54 | jgfiidjeyn(tsfmndachb) = uvurvispnt fjarzqjseu (ncyikfjyqy ) View more | Positive | 09 Dec 2024 | |||
Elritercept + Ruxolitinib | jgfiidjeyn(tsfmndachb) = pcsqtvqpfh fjarzqjseu (ncyikfjyqy ) View more | ||||||
NCT04419649 (ASH2024) Manual | Phase 2 | 15 | (Non-Transfusion Dependent) | iovkdtgudx(jrfukytcwv) = mzijhpafsv powcnjqfaq (ifhbtimnrj ) View more | Positive | 09 Dec 2024 | |
Not Applicable | - | Elritercept 3.75-5 mg/kg | urlkhiemzv(nlvpzxrfmo) = iuuwvbmgga afqrhnsjok (lplekbdlrz ) View more | - | 07 Dec 2024 | ||
Phase 2 | 54 | elritercept with or without ruxolitinib | terxwkxflf(immegajcth) = qickffzwrm poedyuirrn (ncjqdmmzvb ) View more | Positive | 17 Jun 2024 | ||
elritercept with or without ruxolitinib (3.0 mg/kg of elritercept or higher in combination with ruxolitinib) | dpwezddyvx(bbhkjxpadw) = bglsoeyohl klbyjvcqoi (uanvbpskzt ) View more |






