The Combination of ATRA and Eltrombopag as the Treatment of Steroid-resistant/Relapse ITP Based on MSC-C5b-9

• Status: Not yet recruiting
• Trial end date: 2025-03-31
• Target enrollment: 0
• Participant gender: All

Summary

A Prospective, Randomized, Open-Label, Multicenter Clinical Trial study to compare the efficacy and safety of ATRA plus eltrombopag compared to eltrombopag monotherapy in the treatment of steroid-resistant/relapsed immune thrombocytopenia (ITP).

• Phase: Phase 2
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Peking University People's Hospital
• Collaborators: Beijing Friendship Hospital; Beijing Hospital; Beijing Tongren Hospital; The Sixth Medical Center of PLA General Hospital
• Treatments: Tretinoin

Criteria

Inclusion Criteria:

• 1. Isolated thrombocytopenia (platelet count <30 × 109/L); 2. age > 18 years; 3. normal white blood cells and red blood cells on bone marrow examination; 4. increased number of megakaryocytes (bone marrow examination was performed in all patients except for myelofibrosis or other conditions that can cause thrombocytopenia disease); 5. the spleen was normal in size; 6. Eastern Cooperative Oncology Group status score (ECOG score) ≤ 2; 7. ineffective or relapsed after at least 1 course of full-dose full-course hormone therapy; 8. Failure of prior ITP therapy (eg, hormones, splenectomy, and cyclosporine) and at least 4 weeks from enrollment.

Exclusion Criteria:

• 1. Secondary ITP such as drug-related thrombocytopenia; 2. thrombocytopenia due to viral infection (HIV, hepatitis B virus, or hepatitis C virus); 3. severe cardiac, renal, hepatic, or respiratory insufficiency; 4. severe immunodeficiency; 5. pregnancy or lactation; 6. myelodysplasia or Myelofibrosis; 7. history of malignancy; 8. ongoing immunosuppressive therapy for other diseases; 9. patients previously treated with eltrombopag were excluded from this study.