๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2026-04-09

A Phase 1/2 Study of the Safety and Tolerability of MT-125 in GBM Patients (NCT07185880)

A Phase 1/2 Single-Arm Dose Escalation Study of the Safety, Tolerability, and Pharmacokinetics of MT-125 Monotherapy With Radiation in Newly Diagnosed Glioblastoma

๐ŸŸข Recruiting Phase1 / Phase2 ๐Ÿ’Š Investigational Drug / Biologic Sponsor: Myosin Therapeutics Inc.

๐Ÿฉบ Plain-English Summary (8th-Grade Level)

The purpose of the study is to determine the recommended dose and further understand the safety of MT-125 in participants who have been diagnosed with glioblastoma, a primary brain tumor, when administered in combination with your standard of care treatment. Initially, participants with newly diagnosed glioblastoma will be given different doses of MT-125 in combination with radiotherapy (RT) with the goal of identifying the highest tolerated dose. Up to 36 people with glioblastoma who are at least18 years old are being invited to join this study. MT-125 is a type of study treatment which acts on cancer cells in the brain to destroy them. It will be administered on the same day as your standard of care radiotherapy because it is also designed to help radiotherapy work better. However, this is the first time MT-125 will be studied in humans. Therefore, the use is considered investigational. If you would like more details about MT-125 in glioblastoma participants, please ask the Study Doctor. You will be among the first participants with glioblastoma to receive this study treatment. Its safety and effectiveness have not yet been established in humans. Thus, we do not know whether it will work for you. Your condition may improve, may get worse, or there may be no change. The selected participant population-individuals newly diagnosed with histologically and/or molecularly confirmed IDH wild-type, MGMT-unmethylated glioblastoma-represents those least likely to experience safety concerns or adverse events related to the study treatment, and most likely to derive therapeutic benefit. There are certain tests/questions you must complete to find out if you meet the requirements to be in the study. If you do not meet these requirements, you cannot take part in the study. If this happens, you can talk to your Study Doctor about other options.

Who can join: Review the eligibility criteria below.

Location: Mayo Clinic Hospital โ€” Phoenix, Arizona

Age range: 18 Years

๐Ÿงช Interventions in This Study

๐Ÿ“‹ "Do I Qualify?" โ€” 1-Minute Self Screener

Instant Checklist

Full eligibility criteria are available on the official NIH protocol. View the criteria โ†—

๐Ÿ“ All Participating Trial Locations (3 Sites)

  • Mayo Clinic Hospital โ€” Phoenix, Arizona
  • Mayo Clinic Hospital โ€” Jacksonville, Florida
  • Mayo Clinic Hospital โ€” Rochester, Minnesota

๐Ÿ“ž Contact the Study Coordinator

Phone: (855) 776-0015

Email: mayocliniccancerstudies@mayo.edu

Coordinator details come directly from the registered NIH protocol. Confirm the study is still recruiting before traveling.

๐Ÿ’ฐ Cost, Insurance & Patient Rights

  • 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
  • Routine Patient Care: Under federal law (ACA ยง 2709) and many state statutes, routine care costs are covered during participation.
  • Voluntary Participation: You may withdraw at any time without affecting your standard medical care.

๐Ÿ’ก How to Participate

  1. Check the checklist above to see if you may qualify.
  2. Contact the study coordinator using the phone/email above.
  3. Ask about the visit schedule, what is covered at no cost, and any travel support.
  4. Confirm with your own doctor before making a decision.
๐Ÿ›๏ธ View Official NIH Record โ†—