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Chin RetrusionNCT03624816

A Study to Evaluate the Safety and Efficacy of Restylane Defyne for Chin Augmentation and Correction of Chin Retrusion

A study testing Restylane Defyne in people with Chin Retrusion and Chin Augmentation, run by Galderma R&D at 11 sites in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

To demonstrate the effectiveness of Restylane Defyne for chin augmentation and correction of chin retrusion by demonstrating the superiority in responder rates relative to no treatment. Read more about this study

Who is it for?
Ages 22 years and olderHealthy volunteers can take part
Conditions the study is for
Chin Retrusion, Chin Augmentation
What is being tested?
Restylane Defyne
Could I receive a placebo?
No, everyone receives an active treatment
How many people
140 participants
Where
11 sitesUnited States
Study dates
21 Aug 2018to 20 Feb 2020
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 22 years and older
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Subjects willing to comply with the requirements of the study and providing a signed written informed consent.
  • Males or non-pregnant, non-breastfeeding females, 22 years of age or older, seeking chin augmentation or correction of retrusion

Who cannot join

  • Allergy of hypersensitivity to any injectable hyaluronic acid gel or to gram positive bacterial proteins
  • Allergy or hypersensitivity to lidocaine or other amide-type anesthetics, or topical anesthetics or nerve blocking agents

Trial locations and contacts

11 sites in 1 country.

11 sites in 1 country

United States11 sites
  • WIDLS Chevy Chase

    Chevy Chase, Maryland, 20815

  • Skin Research Institute, LLC

    Coral Gables, Florida, 33146

  • Dallas Plastic Surgery Institute

    Dallas, Texas, 75231

  • Maryland Laser Skin and Vein Institute

    Hunt Valley, Maryland, 21030

  • Westside Aesthetics

    Los Angeles, California, 90025

  • Ablon Skin Institute and Research Center

    Manhattan Beach, California, 90266

  • Etre Cometic Dermatology and Laser Center

    New Orleans, Louisiana, 70130

  • Union Square Laser Dermatology

    New York, New York, 10003

  • Marcus Facial Plastic Surgery

    Redondo Beach, California, 90277

  • Moradi M.D.

    Vista, California, 92083

  • Wilmington Dermatology and Laser Center

    Wilmington, North Carolina, 28405

Other trials in United States

About this study

Official title: A Randomized, No-treatment Controlled, Evaluator-blinded, Multi-center Study to Evaluate the Effectiveness and Safety of Restylane Defyne in the Chin for Augmentation and Correction of Chin Retrusion

To demonstrate the effectiveness of Restylane Defyne for chin augmentation and correction of chin retrusion by demonstrating the superiority in responder rates relative to no treatment.

Read the detailed description

This was a randomized, no-treatment-controlled, evaluator-blinded, multi-center study to evaluate the effectiveness and safety of Restylane Defyne in the chin for augmentation and correction of chin retrusion.

This study was designed to enroll and randomize approximately 140 subjects in a 3:1 ratio of treatment to Restylane Defyne or no-treatment-control, including at least 21 subjects of Fitzpatrick skin type IV through VI. All randomized subjects were to have a Galderma Chin Retrusion Scale (GCRS) score of 1 (Mild) or 2 (Moderate).

Eligible subjects randomized to receive treatment were injected by the Treating Investigator at Day 1. The method of injection was at the discretion of the Treating Investigator. A sufficient amount of product was injected to achieve optimal correction of the chin, in the opinion of the Treating Investigator and subject. Optimal appearance was defined as at least 1 GCRS grade improvement from baseline and the best correction that could be achieved as agreed by the Treating Investigator and the subject.

At the 48-week visit, after all study procedures for the visit were completed, treated subjects had the option of receiving an additional treatment if optimal aesthetic improvement was not maintained with Restylane Defyne. Non-treated control subjects also had the option of receiving treatment with Restylane Defyne in the chin at Week 48. If an optional treatment was performed, a safety follow-up visits were scheduled

Being tested
Restylane Defyne

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Restylane DefyneDevice

    hyaluronic acid dermal filler gel

Study groups in NCT03624816
Study groupRoleWhat they receive
Restylane DefyneExperimentalinjection with Restylane Defyne
Receives: Device: Restylane Defyne
ControlNo interventionno-treatment control

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Evaluate Effectiveness of the Treatment Using the Galderma Chin Restrusion Scale

    subjects achieving at least 1-grade improvement from baseline using the Galderma Chin Retrusion Scale (GCRS; 0=no retrusion, 1=mild retrusion, 2=moderate retrusion, 3=substantial retrusion) as assessed by blinded evaluator

    Measured: 12 weeks after baseline

Secondary outcomes (5)
  1. Evaluate Subject Satisfaction Using the FACE-Q (Baseline to Week 12)

    Summary of change from Baseline to Week 12 in the FACE-Q Satisfaction with Chin, where subjects were asked about their satisfaction with treatment outcome on their chin. Higher scores reflect a better outcome. Scale consists of 10 questions and subjects select level of satisfaction for each question from/to Very dissatisfied = 1, Somewhat dissatisfied = 2, Somewhat satisfied = 3, Very satisfied = 4. A Conversion Table converts raw scale summed score into a score from 0 (worst) to 100 (best). If missing data is less than 50% of the scale's items, the mean of the completed items is used (Rasch Transformed Total Score: BOCF (ITT Population).

    Measured: 12 weeks after last injection

  2. Evaluate Effectiveness of the Treatment Using the Galderma Chin Retrusion

    Response rates, defined by at least 1 point improvement from baseline using the Galderma Chin Retrusion Scale (GCRS), as assessed by the Blinded Evaluator, at 24,36, and 48 weeks after the last injection for the treatment group or after baseline if randomized to no treatment

    Measured: 24, 36, and 48 weeks after last injection

  3. Assess Overall Aesthetic Improvement Using the Global Aesthetic Improvement Scale

    Aesthetic improvement (overall appearance) after treatment with Restylane® Defyne compared to no-treatment control, as determined by assessments using the Global Aesthetic Improvement Scale (GAIS). Assessments were performed at 12, 24, 36, and 48 weeks after treatment. Treating Investigators and subjects separately rated aesthetic improvement of the chin from baseline appearance, where a higher score reflects reporting of greater improvement. The subjects and Investigators select a score from the following categorical scale: Very much improved = 3; Much improved = 2; Improved = 1; No change = 0; Worse = -1; Much worse = -2; Very much worse = -3. Scores range from -3 (worst) to 3 (best). Higher scores reflect a better outcome. The Responder Rate is defined as the number and percent of subjects with a rating of at least "Improved" based off of subject's/investigator's (as appropriate) assessment of the GAIS.

    Measured: 12, 24, 36, and 48 weeks after last injection

  4. Evaluate Subject Satisfaction Using the FACE-Q (From Baseline to Week 24)

    Summary of Change from Baseline to Week 24 in FACE-Q Satisfaction with Chin, where subjects were asked about their satisfaction with treatment outcome on their chin. Higher scores reflect a better outcome. Scale consists of 10 questions and subjects select level of satisfaction for each question from/to Very dissatisfied = 1, Somewhat dissatisfied = 2, Somewhat satisfied = 3, Very satisfied = 4. A Conversion Table converts raw scale summed score into a score from 0 (worst) to 100 (best). IIf missing data is less than 50% of the scale's items, the mean of the completed items is used (Rasch Transformed Total Score: BOCF (ITT Population).

    Measured: 24, 36, and 48 weeks after last injection

  5. Evaluate Volume Change in the Treated Area Using 3D Imaging

    Summary of Total Volume Change in the Chin Area Measured by Digital 3D Photography at Each Visit (ITT Population). Total volume change corresponds to net volume change from baseline in the chin area.

    Measured: 12, 24, 36, and 48 weeks after last injection

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted10 Aug 2018
  2. Study start21 Aug 2018
  3. Primary completion7 Mar 2019
  4. Study completion20 Feb 2020

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Single blind
Who is masked
Outcomes assessor
Enrolment
140 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03624816
Sponsor's protocol ID
43USCH1702
Status last verified
Sep 2022
First submitted
7 Aug 2018
Last updated
6 Oct 2022
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
Yes
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing Restylane Defyne in people with Chin Retrusion and Chin Augmentation, run by Galderma R&D at 11 sites in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 2 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 6 Oct 2022. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 11 sites in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Yes. Results are posted in the registry (first posted 6 Oct 2022). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Evaluate Effectiveness of the Treatment Using the Galderma Chin Restrusion Scale (time frame: 12 weeks after baseline). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 6 Oct 2022.

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