A Phase Ib/II Clinical Trial of M701 in the Treatment of Malignant Pleural Effusions Caused by NSCLC
brief summary
This is a phase 1/phase 2, multicenter, open-label study to evaluate the safety, tolerability, PK, PD, immunogenicity and preliminary efficacy of M701 in patients with treatment of malignant pleural effusions caused by NSCLC.
detailed description
This study is consisted of two phase, Phase Ib and II:
Phase 1b includes dose escalation phase and cohort expansion phase. In dose escalation phase, up to 4 dose-escalation cohorts will be sequentially enrolled with regular "3+3" design. DLTs will be evaluated during the first treatment cycle, which is 28 days. In cohort expansion phase, after the RP2D was identified, participants were enrolled in an open-ended manner. Participants were assigned to groups A(3 injections), B (4 injections)and C(6 injections) on a 1:1:1 basis to evaluate the dose frequency.
Phase II:The dose and dosing frequency of M701 drug for the Phase II clinical trial were determined based on a combination of the tolerance1 and efficacy of M701 in the Phase Ib trial. Then the participants were randomly divided into two groups: the test group(M701) and the control group(cisplatin or pleural effusions suctions). The pleural effusions response (ORR) and Puncture Free Survival （PuFS）will be evaluated.
official title
A Phase 1, Multicenter, Open-label, Dose-increasing Study to Evaluate the Safety, Tolerability, PK/PD and Preliminary Efficacy of M701, a Recombinant Epcam and CD3 Bispecific Antibody , in Patients With Malignant Pleural Effusions Caused by NSCLC