NCT07393191

Brief Summary

The goal of this clinical trial is to learn if a cosmetic product works to improve skin condition in adults with dry, very dry, sensitive and cracked skin showing discomfort. The main questions it aims to answer are:

  • Does the cosmetic increase skin hydration and skin barrier function?
  • Does the cosmetic improve skin discomfort signs? Researchers will compare the skin condition with and without product use to see if it works to improve dry, sensitive and cracked skin. Participants will:
  • Use cosmetic twice a day for 1 month
  • Visit the research center on day 1, 2, 7 and 28 of product use for evaluations

Trial Health

87
On Track

Trial Health Score

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

Enrollment
35

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Dec 2024

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

December 17, 2024

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 16, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 16, 2025

Completed
9 months until next milestone

First Submitted

Initial submission to the registry

January 14, 2026

Completed
23 days until next milestone

First Posted

Study publicly available on registry

February 6, 2026

Completed
Last Updated

February 6, 2026

Status Verified

January 1, 2026

Enrollment Period

4 months

First QC Date

January 14, 2026

Last Update Submit

January 30, 2026

Conditions

Outcome Measures

Primary Outcomes (2)

  • Change in skin moisturization from baseline to 28 days

    Skin hydration defined as skin capacitance value measured by Corneometer. Higher value means more hydrated skin.

    Change from baseline in skin hydration at 30min, 24 hours, 48 hours, 7 days and 28 days.

  • Change in skin barrier function from baseline to 28 days

    Skin barrier function defined as transepidermal water loss value measured by Tewameter. Lower value means improved skin barrier function.

    Change from baseline in skin barrier function at 30min, 24 hours, 48 hours, 7 days and 28 days.

Secondary Outcomes (1)

  • Assessment of product acceptability

    Subjects responded to questionnaires at 30min, 24 hours, 48 hours, 7 days and 28 days of product use.

Study Arms (2)

subjects applied tested product on one leg and the other leg was left untreated (control)

EXPERIMENTAL

Subjects applied tested product on right or left leg (as per randomization) and the other leg was left untreated and acted as control area. The product was applied twice a day during 1 month.

Other: Repairing cream

Untreated

NO INTERVENTION

No product application

Interventions

The cream was applied twice a day for 1 month

subjects applied tested product on one leg and the other leg was left untreated (control)

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Healthy female and male subjects (without specific repartition)
  • Caucasian ethnicity
  • Aged between 18 and 65 years old
  • Subjects with dry (\<30 c.u.), very dry (\<25 c.u.), sensitive and cracked skin
  • Subjects must show all the listed skin discomforts (skin dryness, desquamation, skin tightness, and itching
  • Subjects aware of the study procedures and having signed an informed consent form
  • Subjects registered with National Health Service (NHS)
  • Subjects certifying the truthfulness of the personal data disclosed to the investigator
  • Subjects able to understand the language used in the investigation and to respect the instructions given by the investigator as well as able to respect the study constraints and specific requirements
  • Commitment not to change the daily routine or the lifestyle
  • Subject informed about the study procedures and having signed the privacy policy

You may not qualify if:

  • Subjects with acute or chronic diseases able to interfere with the outcome of the study or that are considered dangerous for the subject or incompatible with the study requirements
  • Subjects participating or planning to participate in other clinical trials
  • Subjects deprived of freedom by administrative or legal decision or under guardianship
  • Subjects not able to be contacted in case of emergency
  • Subjects admitted to a health or social facility
  • Subjects planning a hospitalization during the study
  • Subjects who participated in a similar study without respecting an adequate washout period (14 days)
  • Impaired immune system due to immunosuppressive diseases such as AIDS and HIV, or use of immunosuppressive medications
  • Cosmetic treatment known to interfere with the tested product (e.g.: laser, peeling)
  • Subjects having a skin disease or condition liable to interfere with the study data or considered by the Investigator hazardous for the subject or incompatible with the study requirements
  • Subjects intolerant or allergic to one or more ingredients of the cosmetic product
  • Subjects that have shown allergies or sensitivity to cosmetic products, drugs, patch or medical devices
  • Subject breastfeeding, pregnant or not willing to take necessary precautions to avoid pregnancy during the study (for the women of childbearing potential)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Complife Italia

San Martino Siccomario, Milano, 27028, Italy

Location

Study Officials

  • Enza Cestone

    Complife

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
INVESTIGATOR
Purpose
OTHER
Intervention Model
PARALLEL
Model Details: Subjects applied the product on one leg, while the other leg was used as control (without product application).
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 14, 2026

First Posted

February 6, 2026

Study Start

December 17, 2024

Primary Completion

April 16, 2025

Study Completion

April 16, 2025

Last Updated

February 6, 2026

Record last verified: 2026-01

Data Sharing

IPD Sharing
Will not share

Only summary of the results to support the publication will be shared. No complete study documents will shared.

Locations