Study Stopped
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Restylane Silk Acne Scar Efficacy Evaluation Study
6 Month Double-Blind Randomized Placebo-Controlled Trial to Evaluate the Safety and Efficacy of Small Particle Hyaluronic Acid to Treat Acne Scars Located on the Cheeks and Forehead
1 other identifier
interventional
26
1 country
1
Brief Summary
Randomized, double-blind, placebo-controlled, research pilot study. 30 subjects aged 22-55 years old of all skin types will be asked to sign an informed consent form prior to any study procedures. Subjects must have at least 1 but up to 3 acne scars ≥3 mm or ≤ 10 mm located on the cheeks or forehead. Subjects will receive one treatment (Restylane® Silk or Placebo) in each scar at day 0, and Month 1 (2 total treatments per scar during the study). Subjects will be asked to come to 10 visits: Screening visit (up to 35 days prior to Baseline), Baseline (Day 0), Day 7, Day 14, Month 1, Month 2, Month 3, Month 4, Month 5, and Month 6 (study exit visit). The treatment area will be evaluated at each visit by the unblinded investigator regarding erythema, bruising, inflammation, itching, stinging/burning, brightness, fullness, smoothness, and clarity. Safety and adverse events will be captured at each visit only by the unblinded investigator.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Mar 2017
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
November 2, 2016
CompletedFirst Posted
Study publicly available on registry
November 4, 2016
CompletedStudy Start
First participant enrolled
March 28, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 18, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
April 18, 2019
CompletedMay 10, 2019
May 1, 2019
2.1 years
November 2, 2016
May 8, 2019
Conditions
Outcome Measures
Primary Outcomes (1)
1 grade improvement of ASRS from baseline
The primary endpoint is a one grade improvement of the acne scar from baseline as rated on the ASRS.
Baseline-6 Months post first injection.
Secondary Outcomes (2)
Statistically significant improvement of the acne scar from baseline
Baseline-6 Months post first injection.
Statistically significant improvement of the skin quality from baseline
Baseline-6 Months post first injection.
Other Outcomes (1)
Statistically significant acne scar area reduction from baseline.
Baseline-6 Months post first injection.
Study Arms (2)
Restylane Silk, 1.0 ml
EXPERIMENTALSubjects must have at least 1 but up to 3 acne scars ≥3 mm and ≤ 10 mm located on the cheeks or forehead. Subjects will receive one treatment (Restylane® Silk) in each scar (up to 3 acne scars) at day 0, and Month 1 (2 total treatments per scar during the study). Subjects will remain blinded to the treatment administered to them during these visits.
Placebo (Saline), 1.0 ml
PLACEBO COMPARATORSubjects must have at least 1 but up to 3 acne scars ≥3 mm and ≤ 10 mm located on the cheeks or forehead. Subjects will receive one treatment (Placebo (Saline)) in each scar (up to 3 acne scars) at day 0, and Month 1 (2 total treatments per scar during the study). Subjects will remain blinded to the treatment administered to them during these visits.
Interventions
Restylane® Silk was approved in 2014 submucosal implantation for lip augmentation and dermal implantation for correction of perioral rhytids in patients over the age of 21.
Simple saline solution. To be used as placebo (control). No active ingredients.
Eligibility Criteria
You may qualify if:
- Male or non-pregnant female subjects on an acceptable form of birth control aged 22-55 years of age.
- Willing to refrain from undergoing any procedures to repair or augment any acne scar in the treatment area during the study.
- Female subjects with a negative pregnancy test confirmed at screening and on an acceptable form of birth control. Acceptable forms of birth control on this study include oral or injectable contraceptive, contraceptive patches, Depo-Provera, NuvaRing, Implanon, double barrier methods, IUD, same sex partner, or abstinence. Males will be required to use an acceptable method of birth control: vasectomy, double-barrier method, condom with spermicidal lube, or abstinence.
- Signed informed consent prior to conducting any study procedures.
- Willing to refrain from undergoing any cosmetic procedures in the treatment area during the study.
- At least one acne scar located on the cheeks or forehead to be ≥ 3 mm and ≤ 10 mm in diameter, and rated as ≥3 on the ASRS at day 0. Subjects may have up to three qualifying acne scars determined eligible for treatment at screening.
- Acne scars that are classified as either ice pick, rolling, or boxcar acne scars.
- ≤15 pustules/papules on the face at the time of screening and ≤ 2 nodules, and no cysts at Baseline.
- Willing to attend all study visits and comply with protocol
You may not qualify if:
- Subjects with active cystic acne at screening (\> 2 nodules or any cysts present at Baseline).
- Use of antibiotics 2-weeks prior to screening.
- Use of retinoids 2-weeks prior to screening.
- Use of salicylic acid or benzoyl peroxide 7 days prior to screening.
- Excessive facial hair, skin conditions, facial tattoos, or other dermatologic marks that would obscure the treatment area.
- Use of Isotretinoin (Accutane) 6 months prior to screening.
- Semi-permanent or permanent injection in the face 3 months prior to screening.
- History of bleeding disorders.
- Use of blood thinners (i.e warfarin (Coumadin), clopidogrel bisulfate (Plavix), etc.) 1 month prior to screening.
- Acne scars that are considered post-inflammatory erythematous, post-inflammatory hyperpigmentation, varicella (chicken pox) scars, or perifollicular elastolysis will not be allowed to be identified as the target acne scars. These types of scars are still allowed to be present but cannot be selected.
- Acne scars that are located in the glabella and temple regions. Acne scars located in these regions will not be allowed to be selected as a target or additional acne scar. As well, scars located in these areas will not be allowed to be treated during the study. Subjects are allowed to have acne scars located in these areas but cannot have them selected for evaluation or treated during the study.
- Laser or light (red and blue) treatments for acne 3 months prior to screening.
- Resurfacing procedures (CO2 , Erbium, Fraxel, etc.) performed 6 months prior to screening.
- Any chemical peels in the last 30 days prior to screening.
- Hypersensitivity to amid-type local anesthetics.
- +6 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Schweiger Dermatology, PLLC
New York, New York, 10022, United States
Related Publications (16)
Fife D. Practical evaluation and management of atrophic acne scars: tips for the general dermatologist. J Clin Aesthet Dermatol. 2011 Aug;4(8):50-7.
PMID: 21909457BACKGROUNDBrandt FS, Cazzaniga A. Hyaluronic acid gel fillers in the management of facial aging. Clin Interv Aging. 2008;3(1):153-9. doi: 10.2147/cia.s2135.
PMID: 18488885BACKGROUNDLayton AM, Henderson CA, Cunliffe WJ. A clinical evaluation of acne scarring and its incidence. Clin Exp Dermatol. 1994 Jul;19(4):303-8. doi: 10.1111/j.1365-2230.1994.tb01200.x.
PMID: 7955470BACKGROUNDKoo JY, Smith LL. Psychologic aspects of acne. Pediatr Dermatol. 1991 Sep;8(3):185-8. doi: 10.1111/j.1525-1470.1991.tb00856.x.
PMID: 1836060BACKGROUNDRivera AE. Acne scarring: a review and current treatment modalities. J Am Acad Dermatol. 2008 Oct;59(4):659-76. doi: 10.1016/j.jaad.2008.05.029. Epub 2008 Jul 26.
PMID: 18662839BACKGROUNDTsao SS, Dover JS, Arndt KA, Kaminer MS. Scar management: keloid, hypertrophic, atrophic, and acne scars. Semin Cutan Med Surg. 2002 Mar;21(1):46-75. doi: 10.1016/s1085-5629(02)80719-2. No abstract available.
PMID: 11911537BACKGROUNDJacob CI, Dover JS, Kaminer MS. Acne scarring: a classification system and review of treatment options. J Am Acad Dermatol. 2001 Jul;45(1):109-17. doi: 10.1067/mjd.2001.113451.
PMID: 11423843BACKGROUNDSadick NS, Palmisano L. Case study involving use of injectable poly-L-lactic acid (PLLA) for acne scars. J Dermatolog Treat. 2009;20(5):302-7. doi: 10.1080/09546630902817879.
PMID: 19340629BACKGROUNDLizzul PF, Narurkar VA. The role of calcium hydroxylapatite (Radiesse) in nonsurgical aesthetic rejuvenation. J Drugs Dermatol. 2010 May;9(5):446-50.
PMID: 20480786BACKGROUNDBrandt FS, Cazzaniga A. Hyaluronic acid fillers: Restylane and Perlane. Facial Plast Surg Clin North Am. 2007 Feb;15(1):63-76, vii. doi: 10.1016/j.fsc.2006.11.002.
PMID: 17317557BACKGROUNDFife D, Zachary CB. Combining techniques for treating acne scars. Current Dermatology Reports. 2012;1:82-88.
BACKGROUNDWerschler, Phillip, et al.
BACKGROUNDCohen JL. Understanding, avoiding, and managing dermal filler complications. Dermatol Surg. 2008 Jun;34 Suppl 1:S92-9. doi: 10.1111/j.1524-4725.2008.34249.x.
PMID: 18547189BACKGROUNDHession MT, Graber EM. Atrophic acne scarring: a review of treatment options. J Clin Aesthet Dermatol. 2015 Jan;8(1):50-8.
PMID: 25610524BACKGROUNDDuranti F, Salti G, Bovani B, Calandra M, Rosati ML. Injectable hyaluronic acid gel for soft tissue augmentation. A clinical and histological study. Dermatol Surg. 1998 Dec;24(12):1317-25. doi: 10.1111/j.1524-4725.1998.tb00007.x.
PMID: 9865196BACKGROUNDWerschler, P. (2016). Severe - Depth = >2.5 mm in depth. Visibility = Substantial shadowing with tangential lighting. Journal of Drugs in Dermatology, 15(5), 518-525
BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Eric S Schweiger, M.D.
CEO & Chief Medical Officer
- STUDY DIRECTOR
Margaret J Tropeano, BS
Clinical Research Director
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 2, 2016
First Posted
November 4, 2016
Study Start
March 28, 2017
Primary Completion
April 18, 2019
Study Completion
April 18, 2019
Last Updated
May 10, 2019
Record last verified: 2019-05
Data Sharing
- IPD Sharing
- Will not share
This is an investigator initiated study and will use the primary data to create a final data report. Individual patient data will not be available to other researchers.