Clinical Trial

A Study of Romiplostim Plus Predniso(lo)ne vs. Predniso(lo)ne Alone for the Treatment of Previously Untreated Primary Immune Thrombocytopenia (ITP)

Study acronym: ROMISTER
Not Yet Recruiting Phase 3
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Summary
This Phase 3 study is designed to evaluate the efficacy and safety of romiplostim in combination with predniso(lo)ne compared with predniso(lo)ne alone in adults with previously untreated Primary Immune Thrombocytopenia (ITP).
Trial Details
NCT Number NCT07700238
Lead Sponsor Amgen
Conditions Primary Immune Thrombocytopenia
Enrollment 126 participants
Start Date 2026-07-20
Primary Completion 2029-09-14 (estimated)
Study Completion 2029-09-14 (estimated)
Updated on ClinicalTrials.gov 2026-07-13