Efficacy and Safety of AP Collagen Peptide on the Skin

Sponsor
Amorepacific Corporation (Industry)
Overall Status
Completed
CT.gov ID
NCT05059197
Collaborator
(none)
54
1
2
9.9
5.5

Study Details

Study Description

Brief Summary

This double-blinded, randomized, placebo-controlled study aimed to evaluate the efficacy and safety of AP collagen peptides (APCP) containing 3% Glycine-Proline-Hydroxyproline (GPH) on improving skin health. Subjects with dried skin were randomly assigned to receive placebo or APCP once daily for 12 weeks.

Condition or Disease Intervention/Treatment Phase
  • Dietary Supplement: AP collagen peptide
  • Dietary Supplement: Placebo
N/A

Study Design

Study Type:
Interventional
Actual Enrollment :
54 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose:
Supportive Care
Official Title:
Evaluation of Skin Health Improvement and Safety in AP Collagen Peptide: Randomized, Double-blind, Placebo-controlled
Actual Study Start Date :
Dec 15, 2020
Actual Primary Completion Date :
Sep 30, 2021
Actual Study Completion Date :
Oct 12, 2021

Arms and Interventions

Arm Intervention/Treatment
Experimental: AP collagen peptide

Each subject takes one active bottle per day for 12 weeks. Each bottle contains AP collagen 1000 mg

Dietary Supplement: AP collagen peptide
Health functional food

Placebo Comparator: Placebo

Each subject takes one active bottle per day for 12 weeks.

Dietary Supplement: Placebo
placebo

Outcome Measures

Primary Outcome Measures

  1. Change from baseline in epidermal hydration [Baseline, 12 week]

    skin hydration measured by MoistureMeter-D compact

Secondary Outcome Measures

  1. Change from baseline in skin roughness (texture) [Baseline, 12 week]

    skin roughness measured by PRIMOS

  2. Change from baseline in skin gloss [Baseline, 12 week]

    skin roughness measured by Skinglossmeter

  3. Change from baseline in stratum corneum condition [Baseline, 12 week]

    stripped using 10 tape strips (D-Squame) and measured by VisioScan

  4. Change of Ceramides in stratum corneum [Baseline, 12 week]

    ultra-performance liquid chromatography system etc.

  5. Change of Natural moisturizing factor in stratum corneum [Baseline, 12 week]

    Ultra-performance liquid chromatography system etc.

  6. Change from baseline in TEWL [Baseline, 12 week]

    Transepidermal water loss measured by vapometer

Eligibility Criteria

Criteria

Ages Eligible for Study:
35 Years to 60 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
Yes
Inclusion Criteria:
  • Those whose eye wrinkles are Grade 3 or higher in the visual evaluation

  • Those whose moisture retention in both cheeks measured by Corneometer® is 49 A.U. or less

  • A person who has agreed to participate in this human application test before the start of the human application test and filled out the Informed Consent Form

Exclusion Criteria:
  • Those with skin diseases such as atopic dermatitis and psoriasis

  • Those who are sensitive to or allergic to the food ingredients for this trial foods

  • Those with skin abnormalities such as spots, acne, erythema, and hypersensitive skin at the test site

  • People who take diet pills (absorbent and antidepressants, appetite suppressants, etc.) and contraceptives or hormones or diuretics within one month based on visit1

  • Those who have used functional cosmetics for wrinkle improvement, highly moisturizing cosmetics, or skincare devices within 2 weeks of visit 1

  • A person who used steroid-containing outer skin for more than one month to treat skin diseases

  • A person who has received chemical and physical treatment (pattern, epidermis, lasers, procedures, etc.) in the test area within six months prior to the start of the test

  • Visit 1 A person who has participated in other interventional clinical tests (including human application tests) within one month of the standard or plans to participate in other interventional clinical tests (including human application tests) after the start of this human application test

  • A person who judges that the tester is inappropriate for this test

Contacts and Locations

Locations

Site City State Country Postal Code
1 P&K Skin Research Center Seoul Korea, Republic of 07236

Sponsors and Collaborators

  • Amorepacific Corporation

Investigators

  • Principal Investigator: Hae Kwang Lee, PhD, P&K Skin Research Center

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Amorepacific Corporation
ClinicalTrials.gov Identifier:
NCT05059197
Other Study ID Numbers:
  • PNK-20D21-FF1R
First Posted:
Sep 28, 2021
Last Update Posted:
Nov 11, 2021
Last Verified:
Sep 1, 2021
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No

Study Results

No Results Posted as of Nov 11, 2021