May 7, 2019:
The University of Michigan is leading a Big Ten Cancer Research Consortium study that will test the immunotherapy drug nivolumab combined with the anti-CSF-1R monoclonal antibody cabiralizumab in patients with relapsed or refractory peripheral T cell lymphoma (PTCL). The study is now open for accrual at the University of Michigan Rogel Cancer Center.
The study, BTCRC-HEM16-085, “Phase II study of nivolumab and the antagonistic CSF-1R monoclonal antibody cabiralizumab (BMS-986227) in patients with relapsed/refractory peripheral T cell lymphoma,” will help researchers determine the number of patients whose tumors shrank after receiving this therapy, and how long this response lasts before the tumors start to grow again. Researchers also hope to learn more about the safety of this combination.
PTCL is a type of non-Hodgkin lymphoma that develops from T-cells, a type of white blood cell that plays a central role in the body’s immune response. More than 74,000 new cases of non-Hodgkin lymphoma were estimated for 2018, 10 to 15 percent of which are PTCL. Because of the heterogeneity of these lymphomas and lack of understanding regarding their pathogenesis, classifying PTCL and developing new therapeutic strategies is slow and challenging.
“While there are a number of novel agents that are FDA approved, the response rates with those agents are low, on the order of about one third, so one in three patients may anticipate a response with those agents,” said Ryan A. Wilcox, MD, PhD, sponsor-investigator of the study and a medical oncologist at the University of Michigan Rogel Cancer Center. Read More
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