Multiple Myeloma Clinical Trial
Study of Natalizumab in Relapsed/Refractory Multiple Myeloma
Summary
The primary objectives of the study are to evaluate the safety profile and the anti-tumor activity of 2 dose levels of natalizumab in participants with relapsed or refractory multiple myeloma. Secondary objectives are to assess the pharmacokinetic (PK) profile of natalizumab in this study population and to assess peripheral blood mononuclear cell (PBMC) saturation of very late antigen-4 (VLA-4, an α4-integrin) and evaluate possible correlations with clinical activity.
Full Description
Despite no protocol-defined study stopping criteria being met, the sponsor decided to terminate enrollment after the phase 1 portion was complete and to not move into the phase 2 portion of the study. This decision was made due to difficulty enrolling participants and was not due to any safety concerns.
Eligibility Criteria
Key Inclusion Criteria:
Relapsed or refractory multiple myeloma that was treated with or was considered inappropriate for treatment with bortezomib and an IMiD® drug (including an analogue).
Eastern Cooperative Oncology Group (ECOG) Performance Status ≤2.
Corrected calcium <10.6 mg/dL.
Key Exclusion Criteria:
Candidates for stem cell transplantation willing to undergo transplantation. (Subjects who are candidates for stem cell transplantation, but are not willing to undergo transplant will be eligible for the study.)
Autologous stem cell transplantation <3 months post-transplant.
Prior allogeneic stem cell transplantation.
Nonsecretory myeloma.
Plasma cell leukemia (>2000/µL circulating plasma cells by standard cell counting differential), hyperleukocytosis (white blood cells >100,000/µL), clinical evidence of hyperviscosity syndrome, or polyneuropathy, organomegaly, endocrinopathy, monoclonal gammopathy, and skin changes syndrome (POEMS), or primary systemic amyloidosis.
Subjects who cannot undergo a brain magnetic resonance imaging (MRI) study.
Clinically significant (as determined by the Investigator) 12 lead electrocardiogram (ECG) abnormalities, including QTc prolongation (>450 ms in males, >470 ms in females).
NOTE: Other protocol defined Inclusion/Exclusion criteria may apply.
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There is 1 Location for this study
Scottsdale Arizona, , United States
Rochester Minnesota, , United States
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