Actively Recruiting
Use of Botulinum Toxin A in Direct Eyebrow Lift Scar
Led by University of Sao Paulo · Updated on 2024-06-18
40
Participants Needed
2
Research Sites
104 weeks
Total Duration
On this page
Sponsors
U
University of Sao Paulo
Lead Sponsor
U
University of Campinas, Brazil
Collaborating Sponsor
AI-Summary
What this Trial Is About
Prospective, controlled and randomized study in which participants indicated for surgery to direct eyebrow lift will be randomized into two groups. In addition to surgery, the patients will be treated with botulinum toxin in one eyebrow and saline (placebo) in the other site. The patients participate as treatment and placebo at the same time. Assessments will be carried out through non-invasive exams.
CONDITIONS
Official Title
Use of Botulinum Toxin A in Direct Eyebrow Lift Scar
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Patients over 18 years of age with indication for direct eyebrow lift surgery.
You will not qualify if you...
- Vulnerable groups: children, pregnant women and immunosuppressed patients
- Allergy to botulinum toxin A
- Patients under 18 years old
- Women who are breastfeeding
- Patients with muscular/neuromuscular diseases such as myasthenia gravis and amyotrophic lateral sclerosis
- Patients who underwent botulinum toxin A injection in the last 6 months prior to surgery
- Patients with a history of radiotherapy, chemotherapy or hematological disorders
- Refusal to participate in the study
AI-Screening
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Trial Site Locations
Total: 2 locations
1
University of São Paulo (Clinical Hospital)
São Paulo, Brazil, 05403-010
Actively Recruiting
2
Ophthalmology Dept. University of Sao Paulo General Hospital
São Paulo, Brazil, 05403010
Actively Recruiting
Research Team
R
Renata Lemos
CONTACT
How is the study designed?
Study Type
INTERVENTIONAL
Masking
DOUBLE
Allocation
RANDOMIZED
Model
PARALLEL
Primary Purpose
TREATMENT
Number of Arms
2
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