NCT06674005

Brief Summary

The aim of this cosmetic clinical trial is to learn if an extract of Cucurbita pepo flower (CpLfe) works to enhance skin health and resilience in adult women with photo-damage. It will also learn about the safety of cosmetic active ingredient. The main questions it aims to answer are: Does cosmetic active ingredient improve skin moisture, luminosity and collagen production, and reduce wrinkles visibility? What skin benefits do participants have when using this new active ingredient in a cosmetic formulation? Researchers will compare the CpLfe to a placebo (a look-alike cosmetic formulation that contains no CpLfe) to see if CpLfe works as ant anti-aging ingredient for skin health. Participants will: Take CpLfe or a placebo every day for 1 month Visit the clinic once every 2 weeks for checkups and tests Keep a diary of the potential adverse reactions that might result from using the assigned test products

Trial Health

87
On Track

Trial Health Score

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

Enrollment
40

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

Study Start

First participant enrolled

October 1, 2022

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 20, 2022

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

January 31, 2023

Completed
1.8 years until next milestone

First Submitted

Initial submission to the registry

November 1, 2024

Completed
4 days until next milestone

First Posted

Study publicly available on registry

November 5, 2024

Completed
Last Updated

November 5, 2024

Status Verified

November 1, 2024

Enrollment Period

3 months

First QC Date

November 1, 2024

Last Update Submit

November 2, 2024

Conditions

Keywords

skin healthwrinklescollagenskin resilience

Outcome Measures

Primary Outcomes (3)

  • skin hydration

    skin moisture level was measured by Corneometer CM 825 after 2 and 4 weeks of treatment

    one month

  • trans epidermal water loss

    skin trans epidermal water loss was measured with Tewameter TM 300 after 2 and 4 weeks of treatment

    one month

  • collagen production

    dermal collagen was measured with Dermasca C - Probe Ultrasound after 2 and 4 weeks of treatment

    one month

Secondary Outcomes (2)

  • Skin luminosity

    one month

  • wrinkling

    one month

Study Arms (2)

CpLfe

ACTIVE COMPARATOR

Cucurbita pepo L. flower extract at 0.5% w/w in a cosmetic emulgel twice per day for 4 weeks

Other: Cucurbita pepo L. Flowers Extract

Placebo

PLACEBO COMPARATOR

cosmetic emulgel twice without the active comparatore twice per day for 4 weeks

Other: Placebo

Interventions

2 mg twice per day for 1 month

CpLfe
PlaceboOTHER

2 mg twice per day for 1 month

Placebo

Eligibility Criteria

Age35 Years - 55 Years
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Healthy Caucasian subjects aged between 35 and 55 y.o.
  • Subjects with dull and grey face, lack of firmness, wrinkles, uneven complexion
  • Subjects who have read and signed the informed consent
  • Subjects who agreed not to apply other products to the test area during the study period
  • Subjects who agreed to follow the study procedures and the planned follow-up visits
  • Subjects who not change their lifestyle (dermatological and aesthetic medice treatments)
  • Absence of systemic pathologies
  • Subjects with a good general state of health

You may not qualify if:

  • Pregnant or breastfeeding women.
  • Subjects under 35 and over 55 y.o.
  • Subjects with a history of skin hyper-reactivity or intolerance reactions to cosmetic products/ingredients
  • Subjects with pathologies in the period immediately preceding the current study
  • Subjects undergoing topical or systemic treatment with any drug that may affect the outcome of the test
  • Subjects suffering from skin diseases (eczema, psoriasis, lesions)
  • Subjects who have undergone dermatological or aesthetic treatments in the six months prior to their recruitment

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Naples Federico II

Napoli, 80145, Italy

Location

MeSH Terms

Conditions

Cutis Laxa

Condition Hierarchy (Ancestors)

Skin Diseases, GeneticGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesConnective Tissue DiseasesSkin and Connective Tissue DiseasesSkin Diseases

Study Officials

  • Sonia Laneri, Professor

    Federico II University

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
BASIC SCIENCE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

November 1, 2024

First Posted

November 5, 2024

Study Start

October 1, 2022

Primary Completion

December 20, 2022

Study Completion

January 31, 2023

Last Updated

November 5, 2024

Record last verified: 2024-11

Data Sharing

IPD Sharing
Will share

informed consents and results

Shared Documents
STUDY PROTOCOL, ICF, CSR
Time Frame
one year

Locations