ACTengine® IMA203 Combined With mRNA-4203

Trial statusRecruiting
Trial phasePhase 1
Trial typeInterventional
Biological sexAll
Age18+
SponsorImmatics US, Inc.

About this trial

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).

Eligibility criteria

Qualifiers

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

Disqualifiers

History of other malignancies (except for adequately treated basal or squamous cell carcinoma or carcinoma in situ) within the last 3 years

Pregnant or breastfeeding

Serious autoimmune disease

History of cardiac conditions as per protocol

Trial design

Treatments tested in this trial

  • IMA203
  • mRNA-4203

Treatment groups

15 Participants
are divided into 1 treatment group

Sponsors and collaborators

Immatics US, Inc.

Lead sponsor

ModernaTX, Inc.

Collaborator