A First-in-human, Open-label Trial to Evaluate the Combination of ACTengine® IMA203 With mRNA-4203 in Previously Treated, Unresectable or Metastatic Cutaneous Melanoma or Synovial Sarcoma Patients (ACTengine® IMA203-102)
Immatics US, Inc.
Summary
This purpose of this clinical trial is to evaluate the safety, tolerability and anti-tumor activity of IMA203 in combination with different doses of mRNA-4203. The trial includes participants with previously treated unresectable or metastatic cutaneous melanoma (CM) or synovial sarcoma (SS).
Description
This clinical trial is a multi-center, open-label, non-comparative Phase 1 a/b trial to assess the safety, tolerability, and anti-tumor activity of the combination of IMA203 and mRNA-4203 in HLA-A\*02:01 positive patients with previously treated, unresectable or metastatic cutaneous melanoma (CM) and synovial sarcoma (SS).
Eligibility
- Age range
- 18+ years
- Sex
- All
- Healthy volunteers
- No
Inclusion Criteria: * Pathologically confirmed and documented cutaneous melanoma (CM) or synovial sarcoma (SS) with unresectable or metastatic disease * HLA-A\*02:01 positive * Adequate selected organ function per protocol * Eastern Cooperative Oncology Group (ECOG) performance status 0-1 * Measurable disease according to Response Evaluation Criteria in Solid Tumors (RECIST 1.1) * Life expectancy more than 5 months * CM participants who must have disease progression (resistance, toxicity) on or after at least one PD-1 inhibitor * SS participants must have received (or declined) at least one l…