The Combination of ATRA and Danazol as Second-line Treatment in Adult Immune Thrombocytopenia

Summary

Randomized, open-label, multicentre study to compare the efficacy and safety of ATRA plus danazol with danazol monotherapy in patients with corticosteroid-resistant/relapsed ITP.

Timeline

Start

2012-06-01

Primary completion

2016-07-01

Completion

2017-02-01

Publications

• Background Zhang X, Fu H, Xu L, Liu D, Wang J, Liu K, Huang X. Prolonged thrombocytopenia following allogeneic hematopoietic stem cell transplantation and its association with a reduction in ploidy and an immaturation of megakaryocytes. Biol Blood Marrow Transplant. 2011 Feb;17(2):274-80. doi: 10.1016/j.bbmt.2010.09.007. Epub 2010 Sep 18.
• Background Nozaki Y, Tamaki C, Yamagata T, Sugiyama M, Ikoma S, Kinoshita K, Funauchi M. All-trans-retinoic acid suppresses interferon-gamma and tumor necrosis factor-alpha; a possible therapeutic agent for rheumatoid arthritis. Rheumatol Int. 2006 Jul;26(9):810-7. doi: 10.1007/s00296-005-0076-1. Epub 2005 Nov 15.
• Background Sakakura M, Wada H, Tawara I, Nobori T, Sugiyama T, Sagawa N, Shiku H. Reduced Cd4+Cd25+ T cells in patients with idiopathic thrombocytopenic purpura. Thromb Res. 2007;120(2):187-93. doi: 10.1016/j.thromres.2006.09.008. Epub 2006 Oct 24.
• Background Wang ZY, Chen Z. Acute promyelocytic leukemia: from highly fatal to highly curable. Blood. 2008 Mar 1;111(5):2505-15. doi: 10.1182/blood-2007-07-102798.
• Background Wing K, Larsson P, Sandstrom K, Lundin SB, Suri-Payer E, Rudin A. CD4+ CD25+ FOXP3+ regulatory T cells from human thymus and cord blood suppress antigen-specific T cell responses. Immunology. 2005 Aug;115(4):516-25. doi: 10.1111/j.1365-2567.2005.02186.x.
• Background Rodeghiero F, Stasi R, Gernsheimer T, Michel M, Provan D, Arnold DM, Bussel JB, Cines DB, Chong BH, Cooper N, Godeau B, Lechner K, Mazzucconi MG, McMillan R, Sanz MA, Imbach P, Blanchette V, Kuhne T, Ruggeri M, George JN. Standardization of terminology, definitions and outcome criteria in immune thrombocytopenic purpura of adults and children: report from an international working group. Blood. 2009 Mar 12;113(11):2386-93. doi: 10.1182/blood-2008-07-162503. Epub 2008 Nov 12.
• Background LIU Wen-bin, WANG Zhao-yue, CAO Li-juan, ZHAO Xiao-juan, ZHU Ming-qing, BAI Xia, RUAN Chang-geng.Therapeutic Effect and Mechanism of All-trans-retinoic Acid Treatment in Refractory Idiopathic Thrombocytopenic Purpura.Suzhou University Journal of Medical Science.2009;3 476-479.
• Feng FE, Feng R, Wang M, Zhang JM, Jiang H, Jiang Q, Lu J, Liu H, Peng J, Hou M, Shen JL, Wang JW, Xu LP, Liu KY, Huang XJ, Zhang XH. Oral all-trans retinoic acid plus danazol versus danazol as second-line treatment in adults with primary immune thrombocytopenia: a multicentre, randomised, open-label, phase 2 trial. Lancet Haematol. 2017 Oct;4(10):e487-e496. doi: 10.1016/S2352-3026(17)30170-9. Epub 2017 Sep 13.

Drugs

Indications