Drug intelligence / Profile preview

IMA101 + atezolizumab

Development stage
Unknown
Lead developer
Immatics
Modality
Monoclonal Antibodies → Antibody-Based Therapeutics, Cell Therapies
Administration
Intravenous
01

Overview

**IMA101 + atezolizumab** is a combination therapy investigated for advanced relapsed and/or refractory solid tumors in HLA-A*02:01-positive patients. IMA101 is an autologous, multi-target adoptive T cell therapy: patients’ T cells are isolated, primed, and expanded ex vivo against multiple tumor-associated peptide-HLA cancer antigens (including PRAME, MAGEA1, MAGEA4, MAGEA8, NY-ESO-1, COL6A3 exon 6, MXRA5, and MMP1), then infused following lymphodepleting chemotherapy and low-dose interleukin-2. Atezolizumab (a monoclonal antibody against PD-L1) is administered to block checkpoint inhibition, potentially reducing intratumoral T cell suppression. This approach aims for synergism—direct tumor cytotoxicity by targeted T cells combined with immune checkpoint inhibition to improve persistence and response rates. The main developer for IMA101 is Immatics; atezolizumab is developed by Genentech/Roche. Primary indication investigated is advanced solid cancers. No objective clinical responses have yet been reported in early-stage trials; safety and feasibility are demonstrated[1][2][4].

Other names
IMA101 + atezolizumab
02

Targets

CD274 (Programmed cell death protein 1 ligand 1)pHLA-A*02:01 (Patient-specific tumor-associated peptide–HLA-A*02:01 complex)

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