Phase I, Open-Label Study of Autologous Mutant KRAS and ILT4-Redirected T-cell Receptor Cells (TCR1188-ABC)
University of Pennsylvania
Summary
This is a Phase I, open-label dose finding study to assess the safety, manufacturing feasibility, and preliminary efficacy of TCR1188-ABC cells in patients with KRAS-mutated cancers. Initially, patients with KRAS G12V mutation positive metastatic pancreatic adenocarcinoma, cholangiocarcinoma, colorectal cancer, or non-small cell lung cancer (NSCLC) will be targeted for participation. Up to 4 total dose levels will be evaluated using a 3+3 dose escalation design.
Eligibility
- Age range
- 18+ years
- Sex
- All
- Healthy volunteers
- No
Inclusion Criteria: 1. Patients ≥ 18 years of age 2. Patients with one of the following diagnoses: 1. Histologically confirmed metastatic pancreatic adenocarcinoma or cholangiocarcinoma 2. Histologically confirmed metastatic colorectal cancer 3. Histologically confirmed metastatic non-small cell lung cancer 3. HLA-A\*11:01 positive as confirmed by a CLIA certified laboratory. 4. KRAS G12V mutation positive disease as confirmed on tissue, blood, or plasma by next generation sequencing by a CLIA certified laboratory. 5. Received prior treatment for their primary malignancy as follows:…
Interventions
- BiologicalTCR1188-ABC cells
TCR1188 modified, base-edited autologous CD4+ and CD8+ T cells expressing TCR1188 and a scFv fragment specific to ILT4 (LILRB2) as a Single infusion on Day 0
- DrugFludarabine + Cyclophosphamide combination
Fludarabine: 30 mg/m2/day x 4 days (Day -7 to -4) Cyclophosphamide: 600mg/m2/day x 3 days (Day -7 to -5)
- DrugTocilizumab
Single administration of 8mg/kg on Day 2 (+3d)
Location
- University of PennsylvaniaPhiladelphia, Pennsylvania