About this trial
The goal of this Open-Label Study is to evaluate the safety and tolerability of PRTH-101 alone or in combination with pembrolizumab in adults with advance or metastatic solid tumors.
Eligibility criteria
Qualifiers
Subject must be willing and able to read, understand, and sign an Informed Consent Form.
Subject must be age ≥18 years.
Subject has metastatic or advanced, unresectable malignancy and measurable disease per Response Evaluation Criteria in Solid Tumors (RECIST) v1.1 as assessed at Screening, excluding hepatocellular carcinoma, sarcomas, and gliomas.
Subject has a pathologically documented advanced/unresectable or metastatic cancer that is refractory to or intolerable to or the subject is unwilling or ineligible to receive standard treatment known to confer benefit or for which no standard treatment is available.
Disqualifiers
Subject has received prior treatment with systemic agents, including, but not limited to, radio-immunoconjugates, antibody-drug conjugates, immune/cytokines, and monoclonal antibodies (e.g., checkpoint inhibitors) within 28 days or five half-lives of the drug, whichever is shorter.
Subject has ongoing toxicity from prior therapy >Grade 1 according to the CTCAE, with the following exceptions. Such exceptions must be assessed by the Investigator (and approved by the Sponsor) as not placing the subject at undue safety risk from participating in this study.
Alopecia, and vitiligo
Grade ≤2 neuropathy
Trial design
Treatments tested in this trial
- PRTH-101
- Pembrolizumab