Magrolimab Monotherapy or Magrolimab in Combination With Azacitidine in Participants With Hematological Malignancies

Summary

The primary objectives of this study are: * To confirm the safety and tolerability of magrolimab monotherapy in a relapsed/refractory (R/R) acute myeloid leukemia (AML) and myelodysplastic syndrome (MDS) population, and of magrolimab in combination with azacitidine in previously untreated participants with AML or MDS and participants with R/R AML and MDS * To evaluate the efficacy of magrolimab monotherapy in R/R AML/MDS, and of magrolimab in combination with azacitidine in previously untreated participants with AML/MDS, or R/R AML/MDS as measured by complete remission (CR) rate for participants with AML and higher-risk MDS, and duration of complete response for participants with AML and higher-risk MDS, and duration of CR for participants with AML and higher-risk MDS * To evaluate the safety, tolerability, and efficacy of magrolimab monotherapy or combination with azacitidine in low-risk MDS participants as measured by red blood cell (RBC) transfusion independence rate

Timeline

Start

2017-09-08

Primary completion

2023-09-05

Completion

2023-09-05

Publications

• Background Daver NG, Vyas P, Kambhampati S, Al Malki MM, Larson RA, Asch AS, Mannis G, Chai-Ho W, Tanaka TN, Bradley TJ, Jeyakumar D, Wang ES, Sweet K, Kantarjian HM, Garcia-Manero G, Komrokji R, Xing G, Ramsingh G, Renard C, Zeidner JF, Sallman DA. Tolerability and Efficacy of the Anticluster of Differentiation 47 Antibody Magrolimab Combined With Azacitidine in Patients With Previously Untreated AML: Phase Ib Results. J Clin Oncol. 2023 Nov 1;41(31):4893-4904. doi: 10.1200/JCO.22.02604. Epub 2023 Sep 13.
• Background Sallman DA, Asch AS, Kambhampati S, et al. The first-in-class anti-CD47 antibody magrolimab combined with azacitidine is well tolerated and effective in AML patients: phase 1b results. American Society of Hematology (ASH); 2020 05-08 December. Annual Meeting Virtual.
• Background Sallman DA, Asch AS, Al Malki MM, et al. The first-in-class anti-CD47 antibody magrolimab (5F9) in combination with azacitidine is effective in MDS and AML patients: ongoing phase 1b results [Abstract]. American Society of Hematology (ASH); 2019 07-10 December. Orlando, FL.
• Sallman DA, Al Malki MM, Asch AS, Wang ES, Jurcic JG, Bradley TJ, Flinn IW, Pollyea DA, Kambhampati S, Tanaka TN, Zeidner JF, Garcia-Manero G, Jeyakumar D, Komrokji R, Lancet J, Kantarjian HM, Gu L, Zhang Y, Tan A, Chao M, O'Hear C, Ramsingh G, Lal I, Vyas P, Daver NG. Magrolimab in Combination With Azacitidine in Patients With Higher-Risk Myelodysplastic Syndromes: Final Results of a Phase Ib Study. J Clin Oncol. 2023 May 20;41(15):2815-2826. doi: 10.1200/JCO.22.01794. Epub 2023 Mar 8.

Drugs

Indications