A Phase I/IIa Study of JAB-23E73 in Patients With Advanced Solid Tumors Harboring KRAS Gene Alteration
brief summary
This is a multicenter, open-label, phase I/IIa to evaluate the safety, tolerability, pharmacokinetics (PK), pharmacodynamics, and preliminary antitumor activity of pan-KRAS inhibitor JAB-23E73 in patients with advanced solid tumors harboring KRAS mutations or amplification. The study consists of 2 phases: Phase 1 Dose Escalation and Phase IIa Dose Expansion.
detailed description
Study JAB-23E73-1001 is a global multicenter, open-label Phase 1/2a study to evaluate the safety, tolerability, pharmacokinetics, pharmacodynamics, and preliminary anticancer activity of JAB-23E73 as a single agent in adult patients with advanced solid tumors with KRAS alteration. This study consists of a Phase 1a dose-escalation, followed by Phase 1b dose-expansion (dose optimization) and Phase 2a indication expansion. After completing dose-escalation, the MTD or preliminary RP2D of JAB-23E73 will be determined. Then, two of the alternative dosages of JAB-23E73 will be selected to further evaluate the efficacy, safety and PK in patients with KRAS-alternated NSCLC or other tumors, and patients may be further selected by certain/several types of KRAS-alternations based on dose escalation data. The RP2D will be determined according to the safety, efficacy and PK data from phase 1b.
official title
A Multicenter, Open Phase I/IIa Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Preliminary Antitumor Activity of JAB-23E73 in Patients With Advanced Solid Tumors Harboring KRAS Gene Alteration