A Study of Romiplostim Plus Predniso(lo)ne vs. Predniso(lo)ne Alone for the Treatment of Previously Untreated Primary Immune Thrombocytopenia (ITP)
NCT07700238 · Status: NOT_YET_RECRUITING · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 126
Last updated 2026-07-13
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).
Conditions
Interventions
- DRUG
-
Romiplostim
Administered subcutaneously.
- DRUG
-
Predniso(lo)ne
Administered orally.
Sponsors & Collaborators
- lead INDUSTRY
Principal Investigators
-
MD · Amgen
Study Design
- Allocation
- RANDOMIZED
- Purpose
- TREATMENT
- Masking
- NONE
- Model
- PARALLEL
Eligibility
- Min Age
- 18 Years
- Max Age
- 100 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2026-07-20
- Primary Completion
- 2029-09-14
- Completion
- 2029-09-14
- FDA Drug
- Yes
More Related Trials
-
Romiplostim for Oral TPO-RA Resistant ITP
NCT07612319 ·Status: RECRUITING ·Phase: NA
-
Romiplostim (AMG 531) Versus Medical Standard of Care for Immune (Idiopathic) Thrombocytopenic Purpura
NCT00415532 ·Status: COMPLETED ·Phase: PHASE3
-
Evaluating the Safety and Efficacy of Romiplostim (AMG 531) in Thrombocytopenic Subjects With Immune Thrombocytopenic Purpura (ITP)
NCT00111475 ·Status: COMPLETED ·Phase: PHASE2
-
A Study Evaluating the Safety and Efficacy of Long-term Dosing of Romiplostim in Thrombocytopenic Pediatric Patients With Immune (Idiopathic) Thrombocytopenia Purpura
NCT01071954 ·Status: COMPLETED ·Phase: PHASE3
-
Efficacy and Safety of Romiplostim in Adult Subjects With Persistent or Chronic Immune Thrombocytopenia (ITP)
NCT02868099 ·Status: COMPLETED ·Phase: PHASE3
-
Amgen Megakaryopoiesis Protein 2 (AMG 531) in Thrombocytopenic Subjects With Immune Thrombocytopenic Purpura (ITP)
NCT00117143 ·Status: COMPLETED ·Phase: PHASE1/PHASE2
-
Safety and Efficacy Study of Romiplostim (AMG 531) to Treat ITP in Pediatric Subjects
NCT00515203 ·Status: COMPLETED ·Phase: PHASE1/PHASE2
-
Long-term Study of Romiplostim in Thrombocytopenic Pediatric Patients With Immune Thrombocytopenia (ITP)
NCT02279173 ·Status: COMPLETED ·Phase: PHASE3
-
Safety and Efficacy Study of Romiplostim to Treat Immune Thrombocytopenia (ITP) in Pediatric Patients
NCT01444417 ·Status: COMPLETED ·Phase: PHASE3
-
Interventional Study in Adults With Immune Thrombocytopenia Purpura (ITP) Receiving Romiplostim
NCT01143038 ·Status: COMPLETED ·Phase: PHASE2
-
A Study to Assess the Efficacy, Safety, and Tolerability of Rozanolixizumab in Adult Study Participants With Persistent or Chronic Primary Immune Thrombocytopenia (ITP)
NCT04224688 ·Status: TERMINATED ·Phase: PHASE3
-
A Study to Evaluate the Efficacy, Safety, and Tolerability of Rozanolixizumab in Adult Study Participants With Persistent or Chronic Primary Immune Thrombocytopenia (ITP)
NCT04200456 ·Status: TERMINATED ·Phase: PHASE3
-
An Observational Study to Evaluate the Efficacy of Biweekly Romiplostim in Adult Patients With ITP
NCT02338414 ·Status: UNKNOWN ·Phase: PHASE2
-
Role of Eltrombopag as First Line Therapy in Primary Immune Thrombocytopenia.
NCT06531018 ·Status: RECRUITING ·Phase: PHASE1/PHASE2
-
Safety and Treatment Satisfaction in Adults With Chronic ITP After Switching to Avatrombopag From Eltrombopag or Romiplostim
NCT04638829 ·Status: COMPLETED ·Phase: PHASE4
-
Long-term Safety Study of Treatment With the Thrombopoietin Agonists Eltrombopag and Romiplostim in Patients With Immune Thrombocytopenia (ITP)
NCT01443351 ·Status: WITHDRAWN
-
Safety Study of AMG 531 in Japanese Subjects With ITP
NCT00305435 ·Status: COMPLETED ·Phase: PHASE2
-
Immunomodulation With Romiplostim in Young Adults With ITP
NCT02760251 ·Status: COMPLETED ·Phase: PHASE4
-
A Study to Evaluate the Safety, Efficacy, and Pharmacokinetics of ARGX-113 in Patients With ITP
NCT03102593 ·Status: COMPLETED ·Phase: PHASE2
-
Phase II Study of Orelabrutinib in Combination With Romiplostim N01 in Patients With Primary Immune Thrombocytopenia (ITP) Who Have Received At Least One Prior Line of Therapy
NCT07400250 ·Status: NOT_YET_RECRUITING ·Phase: PHASE2
-
Safety and Efficacy of Romiplostim in Immune Thrombocytopenia (ITP) in the " Real-life " : Result of the French Experience in 72 Adults
NCT01013181 ·Status: COMPLETED
-
Romiplostim Plus Dexamethasone vs Dexamethasone in Patients With Newly Diagnosed Primary Immune Thrombocytopenia
NCT05325593 ·Status: ACTIVE_NOT_RECRUITING ·Phase: PHASE3
-
Study of Patients With ITP Estimating the Proportion Administering Romiplostim Correctly After Receiving Home Administration Training
NCT02085993 ·Status: COMPLETED
-
Response Rate and Duration After Discontinuation Thrombopoietin Receptor Agonists Primary Immune Thrombocytopenia
NCT02298075 ·Status: COMPLETED
-
AMG 531 Treatment of Thrombocytopenic Subjects With Immune (Idiopathic) Thrombocytopenic Purpura (ITP) Prior to Splenectomy
NCT00102336 ·Status: COMPLETED ·Phase: PHASE3