Phase 1/2 Study Evaluating Genetically Modified Autologous T Cells Expressing a TCR Recognizing a Cancer/Germline Antigen as Monotherapy or in Combination With Nivolumab in Patients With Recurrent and/or Refractory Solid Tumors
Immatics US, Inc.
Summary
The study's purpose is to establish the safety and tolerability of IMA203/IMA203CD8 products with or without combination with nivolumab in patients with solid tumors that express preferentially expressed antigen in melanoma (PRAME).
Description
SCREENING: Patient eligibility will be determined by protocol inclusion/exclusion criteria including HLA (human leukocyte antigen) screening and a biopsy (or collection of archival tumor tissue) for biomarker screening. If the patient is eligible, white blood cells will be taken during leukapheresis for the manufacture of IMA203 or IMA203CD8 product. MANUFACTURING: IMA203 or IMA203CD8 products will be made from the patients' white blood cells. TREATMENT: Lymphodepletion with cyclophosphamide and fludarabine will occur in the days before the IMA203/IMA203CD8 product infusion to improve the du…