About this trial
ZE94-0605 is an oral, selective cyclin-dependent kinase 2 (CDK2) inhibitor. This multicenter, open-label, first-in-human Phase 1 study will evaluate ZE94-0605 in adults with advanced, unresectable or metastatic solid tumors. Phase 1a will use sequential dose escalation to determine the maximally tolerated dose and biologically effective dose. Phase 1b will randomize participants with CCNE1 amplification, or another prospectively specified molecular feature, between two dose levels to select the recommended Phase 2 dose.
Eligibility criteria
Qualifiers
Age 18 years or older with a pathologically confirmed, advanced, unresectable or metastatic solid tumor that is refractory to, or intolerant of, available existing therapy or therapies known to provide clinical benefit for the condition, if available, and with measurable disease.
Age 18 years or older with a pathologically confirmed, advanced, unresectable or metastatic solid tumor that is refractory to, or intolerant of, available existing therapy or therapies known to provide clinical benefit for the condition, if available, or who has declined such therapy; presence of CCNE1 amplification; and measurable disease.
Eastern Cooperative Oncology Group performance status of 0 or 1.
Adequate end-organ function, defined as creatinine clearance greater than 60 mL/min, aspartate aminotransferase and alanine aminotransferase less than 3 times the upper limit of normal, and total bilirubin less than 1.5 times the upper limit of normal, except for participants with Gilbert's disease.
Disqualifiers
History of another malignancy, except adequately treated local basal cell carcinoma or squamous cell carcinoma of the skin, cervical carcinoma in situ, superficial bladder cancer, asymptomatic prostate cancer without known metastatic disease, or another cancer that has been in complete remission without treatment for at least 2 years before enrollment or has a life expectancy of 24 months and does not require therapy that would confound interpretation of this study. Such cases must be discussed with the Medical Monitor before screening.
Known active hepatitis C, hepatitis B, or human immunodeficiency virus infection.
Pregnancy or breastfeeding.
Concurrent participation in an investigational-drug trial with therapeutic intent, defined as receipt of prior study therapy within 14 days before study treatment.
Trial design
Treatments tested in this trial
- ZE94-0605
Treatment groups
8
Treatment groupsSee each treatment group below.