Dynamic Changes in Some Facial Muscles After Hyaluronic Acid Filler Injection
NCT ID: NCT05034965
Last Updated: 2021-09-05
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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UNKNOWN
EARLY_PHASE1
30 participants
INTERVENTIONAL
2021-10-31
2022-10-31
Brief Summary
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Detailed Description
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Each female will undergo:
1. Before injection:
1. Aesthetic facial clinical analysis.
2. Baseline quantitative surface electromyography.
3. Baseline digital photography.
2. Injection:
Each female will receive the injection in the particular facial region at superficial level to the muscle (subcutaneous) on one side and the same amount at deep level to the muscle (supraperiosteal) on the other side.
3. One week after injection:
1. Follow up quantitative surface electromyography.
2. Follow up digital photography.
Conditions
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Study Design
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NA
SINGLE_GROUP
TREATMENT
NONE
Study Groups
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deep injection of hyaluronic acid fillers
Each female will receive filler injection deep to the muscle (supraperiosteal) on one side of the face.
hyaluronic acid filler injection
quantitative surface electromyography before injection(baseline) and one week after injection
superficial injection of hyaluronic acid fillers
Each female will receive filler injection at superficial level to the muscle (subcutaneous) on the contralateral side(same dose and same site).
hyaluronic acid filler injection
quantitative surface electromyography before injection(baseline) and one week after injection
Interventions
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hyaluronic acid filler injection
quantitative surface electromyography before injection(baseline) and one week after injection
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
2. Sex: females.
3. Areas eligible for injection: temples, cheeks and chin.
Exclusion Criteria
2. Pregnant or lactating women.
3. Patients suffering from any neuromuscular disorders.
4. Known allergy/hypersensitivity to hyaluronic acid fillers.
5. History of botulinum toxin injection in the last 4 months.
6. History of injection of fillers in the last 2 years.
7. Patients receiving any muscle relaxants.
8. Coagulation disorder or anticoagulants therapy.
20 Years
60 Years
FEMALE
Yes
Sponsors
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Alexandria University
OTHER
Responsible Party
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marwa eldeeb
lecturer of dermatology
Locations
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Faculty of Medicine
Alexandria, , Egypt
Countries
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Central Contacts
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Facility Contacts
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Other Identifiers
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0106665
Identifier Type: -
Identifier Source: org_study_id
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