- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04332445
Dermatological Assessment of Primary Dermal Irritability Accumulated, Sensitization, Photoallergy and Phototoxicity.
November 9, 2021 updated by: Herbarium Laboratorio Botanico Ltda
This is a clinical study for health care product safety assessment.
The research is going to conducted with 55 subjects, aged 18 to 70 years.
The product is applied on the right and/or left participant back.
After a wash out, the product is reapplied.
Medical evaluation will be available throughout the study to assess possible adverse events.
The main of the study is to observe the effects of the application of the product on the skin and prove the absence of irritability and/or allergy, photoallergy and phototoxicity.
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Detailed Description
Subjects phototypes I to IV (according to Fitzpatrick classification).
The products is applied over semi-occlusive dressings, remaing in contact with the skin.
Study Type
Interventional
Enrollment (Actual)
55
Phase
- Not Applicable
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
-
SP
-
Campinas, SP, Brazil, 13041-315
- Kosmoscience Ciência e Tecnologia Cosmética Ltda
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years to 70 years (Adult, Older Adult)
Accepts Healthy Volunteers
Yes
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Healthy participants;
- Non-injured skin in the test region;
- Agreement to adhere to the test procedures and requirements and to attend the institute on the day(s) and at the time(s) determined for the evaluations;
- Ability to consent to participation in the study;
- Phototype (Fitzpatrick): II and III;
Exclusion Criteria:
- Pregnant or breastfeeding women;
- Use of the following systemic drugs: antihistamines, non-hormonal anti-inflammatory drugs and corticoids;
- History of allergy to cosmetics, topical products or research product;
- Localized or widespread dermatological diseases or inflammatory dermatoses active and nerve damage in the test region;
- Personal or family pathological history of skin cancer;
- Use of topical or systemic photosensitizing medication;
- History of phototoxic, photoallergic reactions, dermatoses caused by light, atopy, pathologies aggravated or triggered by ultraviolet radiation;
- Photo-induced pathologies;
- Frequent exposure to the sun or tanning chambers;
- Participated in an allergenicity study in a period of less than 4 weeks from the start of the study;
- Skin marks in the experimental area that interfere with the evaluation of possible reactions;
- Active dermatoses;
- Forecast to take a bath in the sea, pool or sauna during the study;
- Participants who play water sports;
- Dermography;
- Use of the following topical or systemic drugs: immunosuppressants, antihistamines, non-hormonal anti-inflammatory drugs and corticoids up to 2 weeks prior to selection or, considering deposit corticoids, the interval shall be 1 month prior to selection;
Treatment with acid vitamin A and/or its derivatives via oral or topical until
1 month before the beginning of the study;
- Aesthetic and/or body dermatological treatment until 3 weeks before selection;
- Vaccination during the study or until 3 weeks before the study;
- Being participated in another clinical trial.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Other
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Experimental
subjects, 18-70 y, healthy
|
Health care product - to be apllied on the subject's skin
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Erythema degree or absence
Time Frame: 39 days
|
Erythema evaluation according to International Contact Dermatitis Research Group
|
39 days
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
October 26, 2020
Primary Completion (Actual)
December 3, 2020
Study Completion (Actual)
December 3, 2020
Study Registration Dates
First Submitted
March 27, 2020
First Submitted That Met QC Criteria
April 1, 2020
First Posted (Actual)
April 2, 2020
Study Record Updates
Last Update Posted (Actual)
November 10, 2021
Last Update Submitted That Met QC Criteria
November 9, 2021
Last Verified
November 1, 2021
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Skin Diseases
- Immune System Diseases
- Hypersensitivity
- Dermatitis
- Skin Diseases, Eczematous
- Hypersensitivity, Delayed
- Dermatitis, Irritant
- Photosensitivity Disorders
- Dermatitis, Allergic Contact
- Dermatitis, Contact
- Dermatitis, Phototoxic
- Dermatitis, Photoallergic
- Physiological Effects of Drugs
- Immunologic Factors
- Protective Agents
- Adjuvants, Immunologic
- Viscosupplements
- Hyaluronic Acid
Other Study ID Numbers
- HB032-19
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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