CT-95 in Advanced Cancers Associated With Mesothelin Expression
brief summary
This is a Phase 1a/1b, first-in-human (FIH), open-label, multi-center dose escalation and expansion study of the safety, pharmacokinetics (PK), pharmacodynamics, and antitumor activity of single-agent CT-95 in subjects with advanced (recurrent, unresectable, or metastatic) cancers associated with MSLN expression.
detailed description
Phase 1a Dose Escalation: Participants with ovarian epithelial tumors, primary peritoneal or fallopian tube cancer (PROC), epithelioid mesothelioma, lung adenocarcinoma, pancreatic adenocarcinoma, colorectal cancer, cholangiocarcinoma, and gastric/GEJ adenocarcinomas will be enrolled in one of approximately 9 dose escalation cohorts to assess the safety and tolerability of CT-95, as well as determine the maximum tolerated dose (MTD) or other recommended dose(s) for expansion (RDE\[s\]) for further dose expansion cohorts.
Participants will receive CT-95 as a single agent administered once weekly (QW) intravenously (IV) over a 4-week cycle.
Phase 1b Dose Expansion: The RDE(s) of CT-95 determined in Phase 1a will be evaluated in 2-4 indication-specific expansion cohorts of up to 20 subjects each (i.e. up to 80 participants total). Different indications, dose levels, and/or schedules may be explored. The expansion doses and/or dosing schedules for Phase 1b will be determined by Sponsor in conjunction with SRC based upon all available safety, PK, PD, biomarker, and preliminary efficacy data from Phase 1a.
official title
Phase 1a/1b Study of CT-95 in Advanced Cancers Associated With Mesothelin Expression