Phase 1/2 Study of MT-125 for Glioblastoma

This study is testing a new drug called MT-125 for people diagnosed with glioblastoma (a type of brain tumor). Researchers want to find the safest and most effective dose of MT-125 when given along with standard radiation treatment. MT-125 is designed to target cancer cells and help radiation therapy work better. You might be able to join if you are at least 18 years old, have newly diagnosed glioblastoma, and meet certain health requirements. The study will look at any side effects and how well people tolerate MT-125 during the first six weeks of treatment. Up to 36 people are expected to participate.

Study design
This is an interventional study planning to enroll up to 36 participants. It is a Phase 1/2 study, meaning it will first look at safety and then at effectiveness.
What's involved
Not specified in the trial record.
Compensation
Not stated in the trial record.
Follow-up
The primary safety and tolerability of MT-125 will be measured during the first 6 weeks of treatment.

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NCT07185880

A Phase 1/2 Study of the Safety and Tolerability of MT-125 in GBM Patients

Recruiting
PHASE1Ages 18+InterventionalTreatment
Myosin Therapeutics Inc.
~36 participants
Updated 2026-04-14 on ClinicalTrials.gov
What's tested:MT-125

At a glance

Recruiting sites
3 of 3 listed sites are recruiting right now
RecruitingSuspended, closed, or not yet open
What they're measuring
Dose Limiting Toxicity Measurement
Measured over From Day 1 through 6 weeks of treatment
+1 more outcome measured
Glioblastoma (GBM)
3 sites across 3 states
Arizona1
Florida1
Minnesota1

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  • Dose Limiting Toxicity MeasurementFrom Day 1 through 6 weeks of treatment

    The dose escalation portion of this study will follow a BOIN design with cohorts containing a min of 3 DLT evaluable participants. If the observed DLT rate at the current dose is ≤0.236, then the decision will be to escalate the dose to the next higher dose level; if the observed DLT rate at the current dose is \>0.359, then the decision will be to deescalate the dose to the next lower dose level; otherwise, the decision will be to stay at the current dose level.

  • Incidence and Severity of AEsFrom Day 1 through 6 weeks of treatment

    Incidence and Severity, attribution, grade and type of AE will be assessed based on the NCI CTCAE v5.