To Evaluate Skin Irritation and Skin Sensitisation of Developmental Cosmetic Facial Products

November 12, 2020 updated by: GlaxoSmithKline

A Human Repeat Insult Patch Test (HRIPT) in Healthy Subjects to Assess the Cutaneous Irritation and Sensitization Potential of Three Developmental Cosmetic Facial Products

The aim of this study is to assess irritant or allergic response of 3 developmental cosmetic facial products following a conventional human repeated insult patch test methodology for 6 weeks.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

A randomized, single blind (evaluator), single-center, Human Repeat Insult Patch Test (HRIPT) study in healthy adult participants aged 18 to 65 years to evaluate the cutaneous irritation and contact sensitization potential of 3 cosmetic facial skincare products. The participants will undergo repeated cutaneous application of semi-occlusive patch of 3 cosmetic facial skincare products and a reference product as a negative control (saline solution). HRIPT is a long standing, standard method to determine whether exposure to a topical product will elicit a cutaneous (dermal) irritant or allergic response (sensitization) under exaggerated (occluded) conditions. Screening of the participants will be performed at Visit 1 (i.e. from Day 0 to Day 14). The study will progress in 3-phases: Induction phase, Rest Phase and Challenge Phase. The Induction phase will continue for 3 consecutive weeks (Visit 2 to Visit 10); at visit 2, the area for patch application will be designated between the scapula and waistline, away from the spinal mid-line. A controlled amount (0.02 milliliters per centimeters square [mL/cm^2]) of each study product will be randomly assigned within the patch system of each participant into the appropriate separate cell (3 cells for each of the test products and 1 cell for the saline solution). Each patch will remain in place for 48 (± 4) hours on weekdays and 72 (± 4) hours on weekend. Induction phase will be followed by 2-week (Visit 11) Rest phase; where there will be no product or patch applications. Rest phase is further followed by Challenge phase at week 6 (Visit 12 to Visit 15) in which a naïve area of the skin will be selected and a new patch with each of the cells filled with study products will be applied. After 48 (±4) hours of patch application, participants will return to the site, the patch will be removed, and subsequent test-site evaluations will be performed.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
302

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • 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

  • Brazil
    • São Paulo
      • Campinas, São Paulo, Brazil, 13084-791
        • GSK Investigational Site

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

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years to 65 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Participant provision of a signed and dated in-formed consent document indicating that the participant has been informed of all pertinent aspects of the study before any assessment is performed.
  • A participant who is willing and able to comply with scheduled visits, treatment plan, and study procedures.
  • A participant in good general and mental health with, in the opinion of the investigator or medically qualified designee, with no clinically significant or relevant abnormalities in medical history or upon dermal examination, or condition, that would impact the participant's safety, wellbeing or the outcome of the study, if they were to participate in the study, or affect the individual's ability to understand and follow study procedures and requirements.
  • A participant with Fitzpatrick phototype I to IV.
  • A participant with healthy, intact skin at the proposed test area dorsum (below the shoulder, above the waist), as evaluated by a dermatologist, to ensure participant is free of clinically relevant dermatological conditions.

Exclusion Criteria:

  • A participant who is an employee of the investigational site, either directly involved in the conduct of the study or a member of their immediate family; or an employee of the investigational site otherwise supervised by the investigator; or, a GSK CH employee directly involved in the conduct of the study or a member of their immediate family.
  • A participant who has participated in other studies involving investigational product(s) within 30 Days prior to study entry and/or during study participation.
  • A participant who has participated in other studies including non-medicinal, cosmetic studies within 7 Days prior to study entry and/or during study participation.
  • A participant with, in the opinion of the investigator or medically qualified designee, an acute or chronic medical or psychiatric condition or laboratory abnormality that may increase the risk associated with study participation or investigational product administration or may interfere with the interpretation of study results and, in the judgment of the investigator or medically qualified designee, would make the participant inappropriate for entry into this study.
  • A participant who is pregnant or intends to be-come pregnant during the study duration (self-reported).
  • A participant who is breastfeeding.
  • A participant with known or suspected intolerance or hypersensitivity to the study materials/product (or closely related com-pounds) or any of their stated ingredients, to hypoallergenic tape, or to the cotton patches.
  • A participant who, in the opinion of the investigator or medically qualified designee, should not participate in the study.
  • A participant unwilling or unable to comply with the Lifestyle Considerations; a) applying other product to test site, using cosmetics, b) changing dietary habits, c) getting patch test site wet, d) removing the patch, e) wearing tight or restrictive clothing that can remove patch, and f) engaging in activities that result in excessive sweating.
  • A participant with current or recent (within last 6 months before the start of the study) history of atopic lesions and/or eczema.
  • A participant with a history of allergic reactions to topical-use products, cosmetics or medications or their ingredients.
  • A participant with any history of significant diseases or medical conditions known to alter skin appearance or physiologic response (e.g. uncontrolled diabetes) which could, in the opinion of the Investigator, preclude topical application of the investigational products and/or interfere with the evaluation of the test site reaction.
  • A participant considered immune-compromised.
  • A participant with active dermatosis (local or disseminated) that might interfere with the results of the study.
  • A participant currently using any medication which in the opinion of the investigator, may affect the evaluation of the investigational product or place the participant at undue risk.
  • A participant who has used any of the following topical or systemic medications up to two weeks before the screening visit: immuno-suppressants, antihistamines, non-steroidal anti-inflammatory drugs (NSAIDS, high dose aspirin), and/or corticosteroids.
  • A participant who has used a transcutaneous electrical nerve stimulation (TENS) machine 1 day before the screening visit.
  • A participant who has used oral or topical treatment with vitamin A acid and/or its derivatives up to 1 month before the screening visit.
  • A participant who has been vaccinated up to 1 month before the screening visit or is intending to receive a vaccination during their participation in the study.
  • A participant with any skin marks on the back that might interfere with the evaluation of possible skin reactions (e.g. pigmentation disorders, open sores, pimples, cysts, vascular malformations, scars, tattoos, excessive hair, numerous freckles).
  • A participant that intends bathing (in the sea or a pool), using sauna, or partaking in water sports, or activities that lead to intense sweating.
  • A participant that is a prisoner or involuntary incarcerated.
  • A participant from an indigenous tribe.
  • A participant who has previously been enrolled in this study.

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: Basic Science
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Single

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Developmental Serum
The participants will be applied a semi-occlusive adhesive patch containing the developmental serum (0.02 milliliters per centimeters square [mL/cm^2] in an individual cell of the patch) topically to the dorsum, repeatedly for 3 weeks (9 times) in induction phase (48 hours in weekdays and 72 hours in weekends) and for 48 hours (single application) in the challenge phase.
Other: Serum
Participants will be topically applied serum to the dorsum, under a semi-occlusive patch (0.02 milliliters per centimeters square [mL/cm^2] of serum in an individual cell of patch)
Experimental: Developmental Lotion
The participants will be applied a semi-occlusive adhesive patch containing the developmental lotion (0.02 mL/cm^2 in an individual cell of the patch) topically to the dorsum, repeatedly for 3 weeks (9 times) in induction phase (48 hours in weekdays and 72 hours in weekends) and for 48 hours (single application) in the challenge phase.
Other: Lotion
Participants will be topically applied lotion to the dorsum, under a semi-occlusive patch (0.02mL/cm^2 of lotion in an individual cell of patch)
Experimental: Developmental Cream
The participants will be applied a semi-occlusive adhesive patch containing the developmental cream (0.02 mL/cm^2 in an individual cell of the patch) topically to the dorsum, repeatedly for 3 weeks (9 times) in induction phase (48 hours in weekdays and 72 hours in weekends) and for 48 hours (single application) in the challenge phase.
Other: Cream
Participants will be topically applied cream to the dorsum, under a semi-occlusive patch (0.02mL/cm^2 of cream in an individual cell of patch)
Placebo Comparator: Negative Control
The participants will be applied a semi-occlusive adhesive patch containing the 0.9 percent (%) normal saline (0.02 mL/cm^2 in an individual cell of the patch) topically to the dorsum, repeatedly for 3 weeks (9 times) in induction phase (48 hours in weekdays and 72 hours in weekends) and for 48 hours (single application) in the challenge phase.
Other: Normal Saline
Participants will be topically applied normal saline to the dorsum, under a semi-occlusive patch (0.02mL/cm^2 of normal saline in an individual cell of patch)

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Percentage of Participants With Potential Sensitisation Reactions as Assessed by Dermatologist on Day 40
Time Frame: Day 40
Human repeated insult patch test (HRIPT) reactions as per (ICDRG) were scored by trained blind evualuator on the scale of '- to +++', where '-':negative reaction,'?+':doubtful reaction; faint erythema only,'+': weak (non-vesicular) positive reaction;erythema, infiltration and possibly papules,'++': strong (vesicular) positive reaction; erythema, infiltration, papules and vesicles,'+++': extreme positive reaction; bullous reaction, intense erythema and infiltration, coalescing vesicles. Score '-' indicated no adverse reaction, whereas, '+++' indicated very strong adverse reaction. Any positive reaction (a score of '+' or greater) was considered as potential sensitization based upon dermatologist discretion. The assessment of positive reactions was determined by the blinded dermatologist and reported as Yes/ No/ Unable to determine. Percentage of participants with potential sensitization (count of "Yes"/ total reactions) were reported in form of numbers in this outcome measure.
Day 40

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Percentage of Participants With a Positive Reaction Score (Score of '+' or Greater) as Assessed by a Trained Evaluator
Time Frame: Day 40
HRIPT reactions as per ICDRG were scored by trained blind evaluator on the scale of '- to +++', where '-':negative reaction,'?+':doubtful reaction; faint erythema only,'+': weak (non-vesicular) positive reaction;erythema, infiltration and possibly papules,'++': strong (vesicular) positive reaction; erythema, infiltration, papules and vesicles,'+++': extreme positive reaction; bullous reaction, intense erythema and infiltration, coalescing vesicles. Score '-' indicated no adverse reaction, whereas, '+++' indicated very strong adverse reaction. Any positive reaction (a score of '+' or greater) was considered as potential sensitization based upon dermatologist discretion. The assessment was determined by the blinded dermatologist and reported as a score of '+' or greater. Percentage of participants with any positive reaction (a score of '+' or greater) will be reported in numbers in this outcome measure.
Day 40

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
GlaxoSmithKline

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)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
August 30, 2019

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
November 29, 2019

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
November 29, 2019

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
July 1, 2019

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
July 1, 2019

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
July 5, 2019

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
December 10, 2020

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
November 12, 2020

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
November 1, 2020

More Information

Terms related to this study

Keywords

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • 212383

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

Yes

IPD Plan Description

IPD for this study will be made available via the Clinical Study Data Request site

IPD Sharing Time Frame

IPD will be made available within 6 months of publishing the results of the primary endpoints of the study.

IPD Sharing Access Criteria

Access is provided after a research proposal is submitted and has received approval from the Independent Review Panel and after a Data Sharing Agreement is in place. Access is provided for an initial period of 12 months but an extension can be granted, when justified, for up to another 12 months.

IPD Sharing Supporting Information Type

  • Study Protocol
  • Statistical Analysis Plan (SAP)
  • Informed Consent Form (ICF)
  • Clinical Study Report (CSR)

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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