Combination of Thrombopoietin Mimetic and Immunosuppressive Therapy in Aplastic Anaemia

Summary

To the investigator's Knowledge this is the first study that will assess Treatment with thrombopoietin Mimetic plus immunosuppressiveTherapy in Egyptian Patients with Aplastic Anaemia. Aim of the work : 1. To evaluate the efficacy, tolerability and toxicity of the combination of thrombopoietin mimetic and immunosuppressive therapy in Egyptian patients with AA. 2. To study the influence of this combination on patients' quality of life. 3. To access evolution to paroxysmal nocturnal hemoglobinuria (PNH), myelodysplastic syndrome , acute leukemia or development of fibrosis

Timeline

Start

2019-11-15

Primary completion

2020-12-01

Completion

2021-06-01

Publications

• Background Scheinberg P, Cooper JN, Sloand EM, Wu CO, Calado RT, Young NS. Association of telomere length of peripheral blood leukocytes with hematopoietic relapse, malignant transformation, and survival in severe aplastic anemia. JAMA. 2010 Sep 22;304(12):1358-64. doi: 10.1001/jama.2010.1376.
• Background Frickhofen N, Kaltwasser JP, Schrezenmeier H, Raghavachar A, Vogt HG, Herrmann F, Freund M, Meusers P, Salama A, Heimpel H. Treatment of aplastic anemia with antilymphocyte globulin and methylprednisolone with or without cyclosporine. The German Aplastic Anemia Study Group. N Engl J Med. 1991 May 9;324(19):1297-304. doi: 10.1056/NEJM199105093241901.
• Background Frickhofen N, Heimpel H, Kaltwasser JP, Schrezenmeier H; German Aplastic Anemia Study Group. Antithymocyte globulin with or without cyclosporin A: 11-year follow-up of a randomized trial comparing treatments of aplastic anemia. Blood. 2003 Feb 15;101(4):1236-42. doi: 10.1182/blood-2002-04-1134. Epub 2002 Oct 10.
• Background Rosenfeld S, Follmann D, Nunez O, Young NS. Antithymocyte globulin and cyclosporine for severe aplastic anemia: association between hematologic response and long-term outcome. JAMA. 2003 Mar 5;289(9):1130-5. doi: 10.1001/jama.289.9.1130.
• Background Kuter DJ. Thrombopoietin and thrombopoietin mimetics in the treatment of thrombocytopenia. Annu Rev Med. 2009;60:193-206. doi: 10.1146/annurev.med.60.042307.181154.
• Background Desmond R, Townsley DM, Dumitriu B, Olnes MJ, Scheinberg P, Bevans M, Parikh AR, Broder K, Calvo KR, Wu CO, Young NS, Dunbar CE. Eltrombopag restores trilineage hematopoiesis in refractory severe aplastic anemia that can be sustained on discontinuation of drug. Blood. 2014 Mar 20;123(12):1818-25. doi: 10.1182/blood-2013-10-534743. Epub 2013 Dec 17.

Drugs

Indications