About this trial
The Phase 2 monotherapy portion of this study is currently enrolling and will evaluate the efficacy and safety of PC14586 (INN rezatapopt) in participants with locally advanced or metastatic solid tumors harboring a TP53 Y220C mutation. The Phase 1 portion of the study will assess the safety, tolerability and preliminary efficacy of multiple dose levels of rezatapopt as monotherapy and in Phase 1b in combination with pembrolizumab.
Eligibility criteria
Qualifiers
At least 18 years of age or 12 to 17 years of age after Safety Review Committee approval.
Locally advanced or metastatic solid malignancy with a TP53 Y220C mutation
Eastern Cooperative Oncology Group (ECOG) status of 0 or 1
Previously treated with one or more lines of anticancer therapy and progressive disease
Disqualifiers
Anti-cancer therapy within 21 days (or 5 half-lives) of receiving the study drug
Radiotherapy within 14 days of receiving the study drug
Primary CNS tumor
History of leptomeningeal disease or spinal cord compression
Trial design
Treatments tested in this trial
- rezatapopt
- pembrolizumab
Treatment groups
9
Treatment groupsSee each treatment group below.
Sponsors and collaborators
PMV Pharmaceuticals, Inc
Lead sponsor
Merck Sharp & Dohme LLC
Collaborator