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OncoMatch/Clinical Trials/NCT04655092

Extension Study of P1101 After Completion of Phase 2 Study in PV Patients or Phase 3 Study in ET Patients

Is NCT04655092 recruiting? Yes, currently enrolling (May 2026). This Phase 3 trial studies P1101 (Ropeginterferon alfa-2b) for polycythemia vera (pv).

Phase 3RecruitingPharmaEssentia Japan K.K.NCT04655092Data as of May 2026

Treatment: P1101 (Ropeginterferon alfa-2b)This is a Phase 3 open-label, multicenter, single arm study designed to evaluate the efficacy and safety and tolerability of P1101 patient with PV or ET in long-term.

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Extracted eligibility criteria

Cancer type

Myeloproliferative Neoplasm

Prior therapy

Must have received:

Patients who have completed the 52-week treatment duration in Study A19-201

Structured fields extracted by AI. May contain errors — verify against the official protocol.

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