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Study identifier: NCT05607407 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Methimazole in Patients With Progressive Glioblastoma

Condition: Glioblastoma · Glioma  ·  Sponsor: Case Comprehensive Cancer Center

PhasePhase 2
Planned participants19
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

The purpose of this study is to test the effectiveness, safety, and tolerability of a drug called Methimazole. The investigational drug, Methimazole is not FDA approved for brain tumors, but it is used to treat thyroid illnesses. Different doses of Methimazole will be given to several study participants with glioblastoma. The first several study participants will receive the lowest dose. If the drug does not cause serious side effects, it will be given to other study participants at a higher dose. The doses will continue to increase for every group of study participants until the side effects occur that require the dose to be lowered. The procedures in this study are research blood draws, physical exams, collection of medical history, MRI scans, and study drug administration.

This description comes directly from the study's public registry record.

Talk to the study team

David Peereboom, MD  ·  216-445-6068  ·  peerebd@ccf.org

Always discuss trial participation with your own doctor first.

Locations (1)

Cleveland Clinic Taussig Cancer institute, Case Comprehensive Cancer CenterCleveland, Ohio, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT05607407