U.S., April 25 -- ClinicalTrials.gov registry received information related to the study (NCT06943521) titled 'A Study of MT-4561 in Patients With Various Advanced Solid Tumors' on March 28.

Brief Summary: This is a First In Human (FIH), multicenter, open-label, Phase I/II study to evaluate safety, tolerability, Pharmacokinetics (PK), pharmacodynamics, and efficacy of MT-4561 in patients with advanced solid tumors. This study will be conducted in 3 parts.

Part 1 is aimed at evaluating safety, tolerability, PK and pharmacodynamics of MT-4561 and determining the Maximum Tolerated Dose (MTD) using the Bayesian Optimal Interval (BOIN) design.

The study details and doses of Part 2 (dose-optimization) and Part 3 (Drug-Drug Interaction) will be ...