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Placebo-controlled Assessment of the Effect of a Food Supplement on Skin Protection After Exposure to UV Radiation

NCT00351689 · Status: COMPLETED · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 50

Last updated 2012-10-03

No results posted yet for this study

Summary

A probiotic bacterial strain was tested in a randomized, double blind , placebo controlled clinical trial with 54 healthy male volunteers. Half the volunteers received the dietary supplement the other half placebo during 6 weeks prior to exposure to solar-simulated UV irradition (2x1,5MED). Blister roofs and skin biopsies were recovered 1, 4 and 10 days after UV exposure from unirradiated and irradiated skin and used for immunohistochemical analysis and mixed epidermal cell lymphocyte reaction

Conditions

  • Photobiology

Interventions

BEHAVIORAL

dietary supplement

Sponsors & Collaborators

  • Société des Produits Nestlé (SPN)

    collaborator INDUSTRY

  • L'Oreal

    lead INDUSTRY

Principal Investigators

  • AUDREY GUENICHE, PhD · L'Oreal

  • TIMO BUETLER, PhD · Société des Produits Nestlé (SPN)

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
20 Years
Max Age
40 Years
Sex
MALE
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2004-01-31
Completion
2004-07-31

Countries

  • France

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT00351689 on ClinicalTrials.gov