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Clinical Trial Summary

This is a study of OT-101, a TGF-b2 inhibitor in combination of pembrolizumab in patients with malignant pleural mesothelioma. Both efficacy assessment, and safety and tolerability of various dose of OT-101 in combination of pembrolizumab are evaluated.


Clinical Trial Description

This is a phase 2, open label, non-randomized, single arm Simon's two stage study in subjects with malignant pleural mesothelioma failing to achieve or maintain response to checkpoint inhibition. Before the efficacy assessment portion, the study will first embark a run-in dose-escalation phase to evaluate safety and tolerability of various dose of OT-101 in combination of pembrolizumab, and to determine a recommended Phase 2 dose (RP2D) of 4 days continuous I.V. infusion for every two weeks regimen. Subjects received the RP2D in the run-in dose-escalation phase will be part of the first stage of the Simon's two-stage design for effectiveness evaluation. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT05425576
Study type Interventional
Source Mateon Therapeutics
Contact
Status Not yet recruiting
Phase Phase 2
Start date June 2025
Completion date December 2029

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