A Study of Bispecific Antibody MCLA-145 in Patients With Advanced or Metastatic Malignancies
brief summary
This is an open-label, non-randomized, Phase 1 study to determine the safety, tolerability, and preliminary efficacy of MCLA-145 in adult patients with advanced metastatic solid tumors or B-cell lymphomas. The study will be conducted in 2 parts.
detailed description
Study Design: This open label, multicenter, first in human study consists of 2 parts. Part 1 is a dose escalation to find the recommended dose of MCLA-145 in monotherapy or in combination with pembrolizumab.
Part 2 is a dose expansion to confirm the dose of MCLA-145, alone or in combination through further evaluation of safety, tolerability, Pk, preliminary antitumor activity, and functional target engagement.
The study includes three periods: Screening (up to 28 days prior to the first dose of study drug); Treatment (first dose of study drug with treatment cycles of 28 days for patients treated Q2W and 21 days for patients treated Q3W); Safety Follow-up (30 and 90 days after the last dose) including survival follow-up checks every 2 months up to 12 months after the last dose.
official title
A Phase 1, Open-Label, Dose-Escalation, Safety, Tolerability, and Preliminary Efficacy Study of MCLA-145 in Participants With Advanced or Metastatic Malignancies