A Study of Treatment Preference During Cheek Contouring Comparing Restylane® SubQ With and Without the Addition of Lidocaine Hydrochloride
A Randomised, Subject-blinded Study of Treatment Preference During Cheek Contouring Comparing Restylane® SubQ With and Without the Addition of Lidocaine Hydrochloride 0.3%
1 other identifier
interventional
54
1 country
3
Brief Summary
The objectives of this study are to evaluate the pain-relieving effect and safety of adding lidocaine hydrochloride to Restylane SubQ and to evaluate the esthetic improvement obtained. The study products will be administered in the cheek.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Sep 2011
3 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 1, 2011
CompletedFirst Submitted
Initial submission to the registry
September 6, 2011
CompletedFirst Posted
Study publicly available on registry
September 12, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2012
CompletedResults Posted
Study results publicly available
April 23, 2014
CompletedSeptember 22, 2022
April 1, 2014
1 month
September 6, 2011
October 16, 2013
August 24, 2022
Conditions
Outcome Measures
Primary Outcomes (1)
Percentage of Subjects Who Assessed Treatment With Restylane SubQ Lidocaine as Least Painful.
When injection of both cheeks was completed, the subject was asked which treatment was least painful (right cheek/left cheek/both cheeks alike).
When injection of both cheeks were completed
Secondary Outcomes (5)
Subject Pain Assessment by Visual Analogue Scale (VAS) 15 and 120 Minutes After Treatment.
15 and 120 minutes
Percentage of Improved Subjects at 2 Weeks After Treatment as Assessed by Use of Global Esthetic Improvement Scale (GEIS)
2 weeks
Percentage of Subjects With at Least One Step Improvement on Medicis Midface Volume Scale (MMVS) at 2 Weeks
2 weeks
Number of Subjects Reporting at Least 1 Diary Complaint Related to the Cheek Treated With Restylane SubQ and Restylane SubQ Lidocaine Respectively After Initial Treatment.
14 days
Number of Subjects Reporting Adverse Event
Up to 12 months
Study Arms (2)
Restylane SubQ
OTHERRestylane SubQ Lidocaine
OTHERInterventions
Eligibility Criteria
You may qualify if:
- years of age or older.
- Intent to undergo contouring of both cheeks with 1.5 to 2 ml Restylane SubQ per cheek.
- Sufficient symmetry of the face in order to ensure similar volume to be injected, similar injection technique and time for injection.
- Signed informed consent.
You may not qualify if:
- Surgery in the midface including aesthetic facial surgical therapy, sinus surgery or dental root surgery within the past 12 months.
- Chronic infection in head and neck region.
- Ongoing infections in mouth.
- Tendency for edema, puffiness or swelling over the zygomatic prominence.
- Active skin disease, inflammation or related conditions, such as infection, psoriasis and herpes zoster near or on the area to be treated.
- Previous hypersensitivity to hyaluronic acid or local anesthetics.
- Concomitant anticoagulant therapy and therapy with inhibitors of platelet aggregation within 10 days prior to treatment, or a history of bleeding disorders.
- Cancerous or pre-cancerous lesions in the area to be treated.
- Previous tissue augmenting therapy in the area to be treated with non-permanent filler, laser treatment, or chemical peeling during the last 6 months.
- Permanent implant placed in the area to be treated.
- Reduced sensibility in the facial region e.g. due to trauma, facial pareses, previous tissue augmenting therapy, aesthetic facial surgical therapy, laser treatment, or peeling.
- Pregnancy or breast feeding.
- Other condition preventing the subject to entering the study in the Investigator's opinion e.g. subjects not likely to avoid other facial cosmetic treatments below the level of the upper orbital rim, subjects anticipated to be unreliable or incapable of understanding the VAS assessment, insufficient tissue support or cover of the treatment area.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Galderma R&Dlead
Study Sites (3)
Plastikkirurggruppen
Stockholm, 113 24, Sweden
ZMedical
Stockholm, 114 36, Sweden
Akademikliniken
Stockholm, 115 42, Sweden
Results Point of Contact
- Title
- Head of Medical Affairs
- Organization
- Q-Med AB
Study Officials
- PRINCIPAL INVESTIGATOR
Per Hedén, M.D.
Akademikliniken, Storängsvägen 10, 115 42 Stockholm
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- OTHER
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 6, 2011
First Posted
September 12, 2011
Study Start
September 1, 2011
Primary Completion
October 1, 2011
Study Completion
October 1, 2012
Last Updated
September 22, 2022
Results First Posted
April 23, 2014
Record last verified: 2014-04