Botox for sweaty foreheads? new study tests it
NCT ID NCT07561580
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests if injecting botulinum toxin (like Botox) into the forehead can safely reduce excessive sweating. Thirty adults with moderate-to-severe forehead sweating that hasn't improved with antiperspirants will receive one treatment. Researchers will measure changes in sweating and satisfaction one month later.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 30 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Nov 2025
- Expected to finish
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Nov 2026
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 40 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Patients aged between 18 and 40 years. Clinically and objectively confirmed primary focal frontal hyperhidrosis, defined by sweat production \>50 mg/min and a Hyperhidrosis Disease Severity Scale (HDSS) score ≥3 (moderate to severe). Inadequate response to topical antiperspirant therapy. No prior treatment with Botulinum toxin type A within the last 6 months. No use of any other hyperhidrosis treatment within the last 3 months. Exclusion Criteria: * Secondary hyperhidrosis due to systemic conditions such as hyperthyroidism, diabetes mellitus, or neurological disorders. Neuromuscular disorders including myasthenia gravis or Lambert-Eaton syndrome. Active dermatological conditions or anatomical abnormalities in the frontal region (e.g., infections, inflammation, scars). Known hypersensitivity to Botulinum toxin or any of its components. Pregnancy or breastfeeding. Use of medications that may interfere with Botulinum toxin activity (e.g., aminoglycosides) within one month prior to treatment.
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Latakia University Hospital
RECRUITINGLatakia, Syria