The Safety of Repurposing Daratumumab for Relapsed or Refractory Autoimmune Antibody Mediated Hemolytic Anemia

Summary

A single-arm study utilizing a 6 x 4 expansion design using daratumumab SC treatment for patients with refractory Autoimmune Hemolytic Anemia.

Timeline

Start

2022-03-21

Primary completion

2024-09-21

Completion

2024-09-21

Publications

• Background Eaton WW, Rose NR, Kalaydjian A, Pedersen MG, Mortensen PB. Epidemiology of autoimmune diseases in Denmark. J Autoimmun. 2007 Aug;29(1):1-9. doi: 10.1016/j.jaut.2007.05.002. Epub 2007 Jun 19.
• Background Lechner K, Jager U. How I treat autoimmune hemolytic anemias in adults. Blood. 2010 Sep 16;116(11):1831-8. doi: 10.1182/blood-2010-03-259325. Epub 2010 Jun 14.
• Background Birgens H, Frederiksen H, Hasselbalch HC, Rasmussen IH, Nielsen OJ, Kjeldsen L, Larsen H, Mourits-Andersen T, Plesner T, Ronnov-Jessen D, Vestergaard H, Klausen TW, Schollkopf C. A phase III randomized trial comparing glucocorticoid monotherapy versus glucocorticoid and rituximab in patients with autoimmune haemolytic anaemia. Br J Haematol. 2013 Nov;163(3):393-9. doi: 10.1111/bjh.12541. Epub 2013 Aug 24.
• Background Reynaud Q, Durieu I, Dutertre M, Ledochowski S, Durupt S, Michallet AS, Vital-Durand D, Lega JC. Efficacy and safety of rituximab in auto-immune hemolytic anemia: A meta-analysis of 21 studies. Autoimmun Rev. 2015 Apr;14(4):304-13. doi: 10.1016/j.autrev.2014.11.014. Epub 2014 Dec 9.
• Background Zanella A, Barcellini W. Treatment of autoimmune hemolytic anemias. Haematologica. 2014 Oct;99(10):1547-54. doi: 10.3324/haematol.2014.114561.
• Background Schuetz C, Hoenig M, Moshous D, Weinstock C, Castelle M, Bendavid M, Shimano K, Tolbert V, Schulz AS, Dvorak CC. Daratumumab in life-threatening autoimmune hemolytic anemia following hematopoietic stem cell transplantation. Blood Adv. 2018 Oct 9;2(19):2550-2553. doi: 10.1182/bloodadvances.2018020883.
• Background Even-Or E, Naser Eddin A, Shadur B, Dinur Schejter Y, Najajreh M, Zelig O, Zaidman I, Stepensky P. Successful treatment with daratumumab for post-HSCT refractory hemolytic anemia. Pediatr Blood Cancer. 2020 Jan;67(1):e28010. doi: 10.1002/pbc.28010. Epub 2019 Sep 22.
• Background Tolbert, Vanessa P., et al.
• Background Migdady Y, Ediriwickrema A, Jackson RP, Kadi W, Gupta R, Socola F, Arai S, Martin BA. Successful treatment of thrombocytopenia with daratumumab after allogeneic transplant: a case report and literature review. Blood Adv. 2020 Mar 10;4(5):815-818. doi: 10.1182/bloodadvances.2019001215.
• Background Blennerhassett R, Sudini L, Gottlieb D, Bhattacharyya A. Post-allogeneic transplant Evans syndrome successfully treated with daratumumab. Br J Haematol. 2019 Oct;187(2):e48-e51. doi: 10.1111/bjh.16171. Epub 2019 Aug 23. No abstract available.
• Background Hill QA, Hill A, Berentsen S. Defining autoimmune hemolytic anemia: a systematic review of the terminology used for diagnosis and treatment. Blood Adv. 2019 Jun 25;3(12):1897-1906. doi: 10.1182/bloodadvances.2019000036.
• Background Chapuy CI, Aguad MD, Nicholson RT, AuBuchon JP, Cohn CS, Delaney M, Fung MK, Unger M, Doshi P, Murphy MF, Dumont LJ, Kaufman RM; DARA-DTT Study Group* for the BEST Collaborative. International validation of a dithiothreitol (DTT)-based method to resolve the daratumumab interference with blood compatibility testing. Transfusion. 2016 Dec;56(12):2964-2972. doi: 10.1111/trf.13789. Epub 2016 Sep 7.
• Background Go RS, Winters JL, Kay NE. How I treat autoimmune hemolytic anemia. Blood. 2017 Jun 1;129(22):2971-2979. doi: 10.1182/blood-2016-11-693689. Epub 2017 Mar 30.

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Indications