Efficacy of Vinh Wellness Collagen on Skin Health
A Randomized, Triple-blind, Placebo-controlled, Parallel Study to Evaluate the Efficacy of Vinh Wellness Collagen on Skin Elasticity, Wrinkles, and Moisturizing Effect
1 other identifier
interventional
50
1 country
1
Brief Summary
The most visible signs of aging are on the skin. As skin gets older it shows a decrease in epidermal thickness, with a flattening of the dermal-epidermal junction. At the same time, loss of elasticity and wrinkle formation begin. The objective of this randomized, triple-blind, placebo-controlled study is to evaluate the efficacy of Vinh Wellness Collagen on skin elasticity, wrinkles, and hydration over 12 weeks.
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 Nov 2016
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
Study Start
First participant enrolled
November 25, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 16, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
May 16, 2018
CompletedFirst Submitted
Initial submission to the registry
June 19, 2020
CompletedFirst Posted
Study publicly available on registry
June 26, 2020
CompletedJuly 22, 2020
July 1, 2020
1.5 years
June 19, 2020
July 20, 2020
Conditions
Outcome Measures
Primary Outcomes (1)
Cheek skin elasticity
Cheek skin elasticity will be measured using the Cutometer® (MPA 580), which applies the suction method of negative pressure. The skin is drawn into the aperture of the probe using negative pressure, and after a defined time, is released again. The resistance of the skin to the negative pressure (firmness) and its ability to return into its original position (elasticity) are displayed as curves (penetration depth in mm/time) in real time during the analysis.The difference in cheek skin elasticity, measured as Gross skin elasticity (R2), between Vinh Wellness Collagen and placebo supplemented participants after 12 weeks. Cheek skin elasticity will be on a scale of 0-100; 0= no improvement, 100 = great improvement.
12 weeks from baseline
Secondary Outcomes (20)
Underarm skin elasticity
12 weeks from baseline
Cheek Skin hydration
12 weeks from baseline
Nasolabial wrinkles
12 weeks from baseliine
Skin quality using visual analogue scale (VAS) scores
12 weeks from baseliine
Net Skin elasticity
Baseline, week 6 and week 12.
- +15 more secondary outcomes
Study Arms (2)
Placebo
PLACEBO COMPARATORVinh Wellness Collagen
EXPERIMENTALInterventions
Vinh Wellness Collagen is hydrolyzed collagen
Eligibility Criteria
You may qualify if:
- Females aged 45 to 60 years
- BMI between 20.0-29.9 kg/m2 (±1 kg/m2)
- Female participant was not of child bearing potential, defined as females who have had a hysterectomy or oophorectomy, bilateral tubal ligation, or are post-menopausal (natural or surgically with \> 1 year since last menstruation)
- Females of childbearing potential agreed to use a medically approved method of birth control and have a negative urine pregnancy test result. A minimum of 3-months stable dose was required for females on a hormonal birth control. Acceptable methods of birth control included:
- Hormonal contraceptives including oral contraceptives, hormone birth control patch (Ortho Evra), vaginal contraceptive ring (NuvaRing), injectable contraceptives (Depo-Provera, Lunelle), or hormone implant (Norplant System)
- Double-barrier method
- Intrauterine devices
- Non-heterosexual lifestyle or agrees to use contraception if planning on changing to heterosexual partner(s)
- Vasectomy of partner (shown successful as per appropriate follow-up)
- Healthy as determined by laboratory results, medical history, and physical exam
- No known medical or psychological condition that in the investigator's opinion would interfere with study participation
- Has given voluntary, written, informed consent to participate in the study
- Displayed visible signs of natural and photoaging in the face, as assessed through skin condition questionnaire at screening
- Agreed to avoid prolonged exposure to UV radiation for the duration of the study
You may not qualify if:
- Women who were pregnant, breastfeeding, or planning to become pregnant during the trial
- Acute or chronic skin disease (i.e. atopic dermatitis, eczema, rosacea, psoriasis) or dermatological disorders (scars, sunburns, moles) near the test sites
- Topical medications used near the test area within 6 weeks prior to baseline
- Use of tretinoin, adapalene, tazarotene or other topical medications for the treatment of skin aging near the test site during the 12 weeks preceding baseline
- Application of topical alpha hydroxyl acids near the test site within 28 days of baseline
- Use of, or planning to use, systemic corticosteroids within 28 days of baseline or during the study
- Use of natural health supplements for improving the skin (specifically high concentrations of vitamin A, to be assessed on an individual basis)
- Planned or unavoidable exposure to intense ultraviolet (UV) radiation during the study (such as sun tanning salons, vacations in a sunny climate or outdoor worker)
- Botulinum toxin A (Botox) injection treatment near the test sites within 2 years of baseline or plan to receive this treatment during the study
- Filler injection (collagen, hyaluronic acid, etc.) near the test sites within 2 years of baseline or plan to receive this treatment during the study
- Tattoos on or near the test area
- Unstable medical conditions
- Consumption of more than 2 alcoholic drinks /day
- Alcohol or drug abuse within 6 months of baseline
- Tobacco use within 1 year of baseline
- +6 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Vinh Hoan Corporationlead
- KGK Science Inc.collaborator
Study Sites (1)
KGK Science Inc
London, Ontario, N6A 5R8, Canada
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Tetyana Pelipyagina, MD
KGK Science Inc.
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 19, 2020
First Posted
June 26, 2020
Study Start
November 25, 2016
Primary Completion
May 16, 2018
Study Completion
May 16, 2018
Last Updated
July 22, 2020
Record last verified: 2020-07
Data Sharing
- IPD Sharing
- Will not share