NCT05311020

Brief Summary

To assess the efficacy of Pitaya Ovule Extract on skin

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
50

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Oct 2022

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

March 28, 2022

Completed
8 days until next milestone

First Posted

Study publicly available on registry

April 5, 2022

Completed
7 months until next milestone

Study Start

First participant enrolled

October 19, 2022

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 23, 2022

Completed
24 days until next milestone

Study Completion

Last participant's last visit for all outcomes

January 16, 2023

Completed
Last Updated

February 9, 2023

Status Verified

September 1, 2022

Enrollment Period

2 months

First QC Date

March 28, 2022

Last Update Submit

February 8, 2023

Conditions

Outcome Measures

Primary Outcomes (10)

  • The change of L* (lightness) values

    Spectrophotometer SCM-108 was utilized to measure skin L\* value. Units: arbitrary units

    Change from Baseline L* value at 8 weeks

  • The change of skin elasticity

    Cutometer® Dual MPA580 was utilized to measure skin elasticity. Units: arbitrary units

    Change from Baseline skin elasticity at 8 weeks

  • The change of skin collagen density

    DermaLab® Combo Ultrasound module was utilized to measure skin collagen density. Units: arbitrary units

    Change from Baseline skin collagen density at 8 weeks

  • The change of skin wrinkles

    IRV skin analyzer was utilized to measure skin wrinkles. Units: arbitrary units

    Change from Baseline skin wrinkles at 8 weeks

  • The change of skin texture

    IRV skin analyzer was utilized to measure skin texture. Units: arbitrary units

    Change from Baseline skin texture at 8 weeks

  • The change of skin pores

    IRV skin analyzer was utilized to measure skin pores. Units: arbitrary units

    Change from Baseline skin pores at 8 weeks

  • The change of skin tone

    IRV skin analyzer was utilized to measure skin tone. Units: arbitrary units

    Change from Baseline skin tone at 8 weeks

  • The change of Advanced glycation end products of blood

    Venous blood was sampled to measure AGEs

    Change from Baseline AGEs at 8 weeks

  • The change of RAGE (receptor for advanced glycation end products) of blood

    Venous blood was sampled to measure RAGE

    Change from Baseline RAGE at 8 weeks

  • The change of Matrix metalloproteinases (MMP-2, MMP-9) of blood

    Venous blood was sampled to measure MMPs

    Change from Baseline MMPs at 8 weeks

Secondary Outcomes (5)

  • The change of liver function biomarkers (AST, ALT) of blood

    Change from Baseline liver function biomarkers at 8 weeks

  • The change of renal function biomarkers (creatinine, BUN) of blood

    Change from Baseline renal function biomarkers at 8 weeks

  • The change of fasting blood glucose level

    Change from Baseline fasting blood glucose level at 8 weeks

  • Change from Baseline insulin level at 8 weeks

    Change from Baseline insulin level at 8 weeks

  • The change of blood lipid profile

    Change from Baseline blood lipid profile at 8 weeks

Study Arms (2)

Placebo drink

PLACEBO COMPARATOR
Dietary Supplement: Placebo drink

Pitaya Ovule Extract Drink

EXPERIMENTAL
Dietary Supplement: Pitaya Ovule Extract Drink

Interventions

Placebo drinkDIETARY_SUPPLEMENT

consume 1 bottle per day

Placebo drink
Pitaya Ovule Extract DrinkDIETARY_SUPPLEMENT

consume 1 bottle per day

Pitaya Ovule Extract Drink

Eligibility Criteria

Age20 Years - 65 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • to 65-year-old males or females

You may not qualify if:

  • Received medical cosmetic treatment (including cosmetic skin care, laser, fruit acid peeling, injection or plastic surgery, etc.) currently or within one month before the trial
  • Outdoor workers (exposed to the sun more than 5 hours a day)
  • People who are breastfeeding, pregnant or planning to become pregnant during the test (self-report)
  • People with heart, liver, kidney, endocrine and other major organic diseases (self-reported)
  • People who have undergone major surgery (according to medical history)
  • People who take drugs for a long time
  • People with mental illness
  • Students who are currently taking courses taught by the principal investigator of this trial

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

China Medical University

Taichung, Taiwan

Location

MeSH Terms

Conditions

Skin Diseases

Condition Hierarchy (Ancestors)

Skin and Connective Tissue Diseases

Study Officials

  • Hsiu-Mei Chiang, Prof.

    China Medical University, China

    PRINCIPAL INVESTIGATOR
  • Po-Yuan Wu, Dr.

    China Medical University Hospital

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
OTHER
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 28, 2022

First Posted

April 5, 2022

Study Start

October 19, 2022

Primary Completion

December 23, 2022

Study Completion

January 16, 2023

Last Updated

February 9, 2023

Record last verified: 2022-09

Locations