ARC-311 for Patients with Non-Oncology Plasma Cell-Related Diseases

UCI Specialty Area: Neurology

Principal Investigator: Ali Habib

Official Title: A PHASE 1 STUDY OF ANITOCABTAGENE AUTOLEUCEL FOR THE TREATMENT OF SUBJECTS WITH NON-ONCOLOGY PLASMA CELL-RELATED DISEASES

A Study On:

Myasthenia Gravis

Study Description

This is a Phase 1 open-label, multi-center safety and dose-escalation study of anito-cel* in adult subjects with GMG (MGFA Grade 2 to 4a), in whom immunosuppressive therapy is clinically indicated in the judgement of the treating neurologist. The primary objective of this study is to assess the safety profile, including any DLT and identification of a MTD (if applicable), to support selection of the RP2D of anito-cel when administered to subjects with GMG.

The study will have the following sequential phases: screening, enrollment (leukapheresis), pretreatment with lymphodepletion (LD) chemotherapy, treatment with anito-cel and follow-up. Optional bridging therapy is allowed at investigator discretion while anito-cel is being manufactured.

Following a single infusion of anito-cel both safety and efficacy data will be assessed. The DLTs will be assessed in the first 28 days following anito-cel administration, and safety data will be collected throughout the study.

*Anitocabtagene autoleucel (anito-cel) drug product consists of autologous T cells that have been genetically modified ex vivo to express a D-domain Chimeric Antigen Receptor (CAR), followed by a cluster of differentiation 8 (CD8) hinge and transmembrane region that is fused to the intracellular signaling domains for 4-1BB and CD3ξ, that specifically recognizes B-cell maturation antigen (BCMA). The active substance of anitocabtagene autoleucel is CAR+ CD3+ T cells that have undergone ex vivo T-cell activation, gene transfer by replication-deficient lentiviral vector, and expansion.

Eligibility

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University of California, Irvine - Study Information Sheet

UCI Center for Clinical Research Potential Participant Database

Lead Researcher
Maheswari Senthil, MD
UCI Center for Clinical Research

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