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Assessment of Niacinamide Cosmetic Product Efficacy in Model of Irritant Contact Dermatitis

Not Applicable
Recruiting
Conditions
Contact Dermatitis
Interventions
Other: placebo
Other: niacinamide cosmetic product
Registration Number
NCT06331390
Lead Sponsor
University of Split, School of Medicine
Brief Summary

Testing the effectiveness and safety of cosmetics with niacinamide in irritant contact dermatitis: A Randomised, Controlled Trial will be conducted at USSM. Healthy volunteers will be included (at least 25) and test sites are forearms. Sodium lauryl sulphate will be used to induce contact dermatitis and participants will be measured for 7 days

Detailed Description

The efficacy of niacinamide cosmetic product on contact dermatitis will be evaluated using Courage Khazaka device and probes for hydration, redness and transepidermal water loss

Recruitment & Eligibility

Status
RECRUITING
Sex
All
Target Recruitment
25
Inclusion Criteria
  • young, healthy volunteers who gave written informed consent
Exclusion Criteria
  • skin disease, skin damage on measurement sites, use of corticosteroids and immunomodulators a month prior to the inclusion and during the trial, non-adherence to the trial protocol, exposure to artificial UV radiation, pregnancy and lactation

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
placeboplacebonothing
intervenitionniacinamide cosmetic productimmortela cosmetic product
Primary Outcome Measures
NameTimeMethod
tewameterday 1- day 7

measurement of transepidermal water loss on skin, objective and non invasive

Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

University of Split School of Medicine

🇭🇷

Split, Croatia

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