CLUSTER HEADACHE
Clinical trials for CLUSTER HEADACHE explained in plain language.
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Scientists use chili peppers and ice water to unlock headache secrets
Knowledge-focused ENROLLING_BY_INVITATIONThis study looks at how headaches work by using capsaicin (the spicy part of chili peppers) and ice water to trigger mild, temporary pain in people with and without headache disorders. Researchers measure changes in pain signals and tear production to better understand conditions…
Matched conditions: CLUSTER HEADACHE
Phase: PHASE1 • Sponsor: The University of Texas Health Science Center, Houston • Aim: Knowledge-focused
Last updated Jun 27, 2026 09:05 UTC
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Heart risk under the microscope: verapamil for cluster headaches
Knowledge-focused OngoingThis study looks at how often a common heart side effect (first-degree atrioventricular block) occurs when verapamil is used at high doses to prevent cluster headaches. Researchers will monitor 60 patients starting or already on verapamil, using ECGs and blood tests. The goal is …
Matched conditions: CLUSTER HEADACHE
Phase: PHASE4 • Sponsor: Centre Hospitalier Universitaire de Nice • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:01 UTC