Clinical trial
Dose Higher Doses of Botulinum Toxin Show Better Intensity and Duration in the Treatment of Gummy Smile
NCT05127018 is registered in ClinicalTrials.gov with Peking University as lead sponsor.
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Registry record
As filed in ClinicalTrials.gov.
- Title
- Dose Higher Doses of Botulinum Toxin Show Better Intensity and Duration in the Treatment of Gummy Smile
- Lead sponsor
- Peking University
- Phase
- Phase 1/2
- Overall status
- Completed
- Start date
- November 20, 2019
- Completion date
- October 20, 2021
- Enrollment
- 33 (actual)
- Sites
- 1
Conditions
As the registry lists them; a condition with its own page is linked.
botulinum toxins, type a, smiling