Track this trial free. DataLookout checks ClinicalTrials.gov daily and emails you which fields changed on NCT05325593 (status, enrollment, completion dates, endpoints, sites) when this record is updated. Free accounts track up to 5 trials.

Track this trial

Romiplostim Plus Dexamethasone vs Dexamethasone in Patients With Newly Diagnosed Primary Immune Thrombocytopenia

Study acronym: RODEX
StatusActive, Not Recruiting
PhasePhase 3
Started2022-12-02
View on ClinicalTrials.gov ↗

Amendment history

2025-06-12
notable
Recruiting→Active, Not Recruiting Study Identification, Study Status, Oversight, Study Design, Contacts/Locations v5
Trial statusRecruiting→Active, Not Recruiting
Primary completion date2026-06→2026-10-24
Completion date2026-09-30→2026-10-24
Enrollment targetestimated 126→confirmed 129
Study sites15→30
2024-03-15
minor
Study Status v4
Primary completion date2025-05→2026-06
Completion date2026-05→2026-09-30
2023-04-27
minor
Study Status, Outcome Measures, Eligibility, Contacts/Locations v3
Eligibility criteria-8 characters
[...] thin 3 months previous of study enrollment), corticosteroids or, therapy with other immunomodulating agents within 1 month before of enrolment;,prior use of hematopoietic analogs and or fostamatinib for any other reason despite ITP three months before enrolment. Previous use of romiplostim, polyethylene glycol-recombina [...] t human anti-thrombopoietin, or any platelet-producing agent three months before enrolment. Alkylating agents within 8 weeks before the screening visi [...] unexplained splenomegaly and history of esophageal varices. Pregnancy or lactation. Patients with known immunoglobulin M seroposi [...] [...]
Secondary endpointsdetails revised at 5 of 27 entries
Study sitesdetails revised at 5 of 15 sites
2022-12-22
notable
Not Yet Recruiting→Recruiting Study Status, Contacts/Locations v2
Trial statusNot Yet Recruiting→Recruiting
Start dateestimated 2022-11→confirmed 2022-12-02
Study sitesdetails revised at 15 of 15 sites
2022-11-21
minor
Study Status, Study Description, Arms and Interventions, Outcome Measures, Eligibility, Contacts/Locations v1
Primary completion date2023-11→2025-05
Completion date2024-11→2026-05
Start date2022-07→2022-11
Study sites12→15
InterventionsDexamethasone (Drug), Romiplostim plus dexamethasone (Drug)→Dexamethasone (Drug), romiplostim plus dexamethasone (Drug)
Eligibility criteria+3,212 characters
[...] eatinine concentration ≤1.5 mg/dL. Main exclusion criteria: WHO (World Health Organization)'s performance status >2. Previous therapy with rituximab (within 3 months previous of study enrollment), corticosteroids, therapy with other immunomodulating agents within 1 month of enrolment, hematopoietic analogs and fostamatinib for any other reason despite ITP. Previous use of romiplostim, PEGpolyethylene glycol-recombinant human (rHu) megakaryocyte growth and development factor, eltrombopagEltrombopag, recombinant human anti-thrombopoietin (rHuTPO), or any platelet-producing agent. Alkylating agen [...]
Secondary endpoints10 to 27 entries
Proportion of patients achieving 6mSROT-30,sustain 12mSROT-30,response 6mSROT-50out andof 12mSROT-50treatment with platelets higher or equal than 30x109/L for 6 months in the absence of any ITP treatment including any rescue treatment. Proportion of patients achieving sustain response out of treatment with platelets higher or equal than 30x109/L for 12 months in the absence of any ITP treatment in [...] in the absence of any ITP treatment including any rescue treatment. Proportion of patients with early response (ER) Proportion andof patients with initial response (IR) Proportion of patients with co [...] [...]
Primary endpoints1 entry, revised
Proportion of patients achieving 6mSROT-50sustain response out of treatment with platelets higher or equal than 30x109/L for 6 months (Sustained Response Off any ITP Treatment)
Study description+22 characters
[...] a, with sustained response to any ITP treatment and without WHOWorld Health Organization grade 2 or higher bleeding, after six months from cessation [...]
2022-04-08
minor
Original filing
Phase III, open-labeled, randomized and multicenter clinical trial to evaluate the superiority of romiplostim plus dexamethasone vs dexamethasone alone in patients with newly diagnosed primary immune thrombocytopenia
Trial Details
NCT Number NCT05325593
Lead Sponsor Fundación Pública Andaluza para la gestión de la Investigación en Sevilla
Conditions Primary Immune Thrombocytopenia
Enrollment 129 participants
Start Date 2022-12-02
Primary Completion 2026-10-24 (estimated)
Study Completion 2026-10-24 (estimated)
Updated on ClinicalTrials.gov 2025-06-17