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Evaluation of the Efficacy of Zinc on the Duration and Effictiveness of Botulinum Toxin A Injection in the Context of Hyperactive Masseter Muscle (A Prospective Clinical Study)
Conditions
Interventions
BOTOX 100U in normal saline with zinc
BOTOX 100U in normal saline with placebo
Locations
1
Syria
lattakia University
Latakia, Syria
Start Date
December 1, 2025
Primary Completion Date
September 1, 2026
Completion Date
December 1, 2026
Last Updated
December 8, 2025
Lead Sponsor
Tishreen University
Data Source & Attribution
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