A Phase 1/2 Study of Safety and Tolerability of MT-125 With Chemoradiation in Patients With Newly Diagnosed MGMT Methylated Glioblastoma
Public ClinicalTrials.gov record NCT07604285. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Phase 1/2 Dose Escalation and Randomized Expansion Study of Safety, Tolerability, and Pharmacokinetics of MT-125 Monotherapy With Chemoradiation in Patients With Newly Diagnosed MGMT Methylated Glioblastoma
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This is a Phase 1, single-arm MT-125 dose escalation study followed by a Phase 2, randomized parallel design dose expansion phase, to determine the safety and tolerability of MT-125 administered 5 consecutive days a week with 2 days off for the 6 weeks of outpatient treatment of Radiotherapy (RT) plus TMZ. Participants with newly diagnosed histologically or molecularly confirmed IDH wild type and MGMT methylated GBM will be eligible to enroll. The dose-limiting toxicity (DLT) observation window will be 6 weeks, starting with the first dose of MT-125 administration and chemoradiation. A Bayesian Optimal Interval (BOIN) adaptive trial design will be used to efficiently evaluate up to four dose levels. Secondary endpoints for this Phase 1/2 study will include determination of the MTD, the systemic PK of MT-125, and the RP2D of MT-125. Once the MTD is defined, additional participants will be enrolled as part of an expansion cohort, with a randomized parallel design, which will include up to 2 dose levels which are expected to be MTD and one dose below the MTD. Up to 36 participants will be enrolled in the study (up to 24 participants in the dose escalation phase and up to a total of 12 participants maximum per dose level for the two expansion cohorts).
Study identification
- NCT ID
- NCT07604285
- Recruitment status
- Not yet recruiting
- Study type
- Interventional
- Phase
- Phase 1, Phase 2
- Enrollment
- 36 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jun 30, 2026
- Primary completion
- Feb 28, 2027
- Completion
- Feb 28, 2027
- Last update posted
- May 21, 2026
2026 – 2027
United States locations
- U.S. sites
- 3
- U.S. states
- 3
- U.S. cities
- 3
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Mayo Clinic Hospital | Phoenix | Arizona | 85054 | — |
| Mayo Clinic Hospital | Jacksonville | Florida | 32224 | — |
| Mayo Clinic Hospital | Rochester | Minnesota | 55905 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT07604285, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted May 21, 2026 · Synced Sep 6, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT07604285 live on ClinicalTrials.gov.