Last updated: 05/21/2019 09:50:19
To investigate primary irritation potential of four skin serum products on human subjects assessed by 24 hour patch test
EudraCT ID
Not applicable
EU CT Number
Not applicable
Trial status
Study complete
Study complete
Trial overview
Official title: A Human Subject 24 Hour Patch Test to Assess the Irritation Potential of Four Skin Serum Products
Trial description: To assess the irritation potential of four prototype daily defense serum formulations after 24 (± 2) hours under semi-occlusive patch application to the skin of healthy volunteers.
Primary purpose:
Basic Science
Trial design:
Parallel Assignment
Masking:
Single (Outcomes Assessor)
Allocation:
Randomized
Primary outcomes:
Frequency of dermal response score at 15-30 minutes post patch removal
Timeframe: At Day 2 (15-30 minutes post patch removal)
Frequency of dermal response score at 24 hours post patch removal
Timeframe: At Day 3 (24 hours post patch removal)
Frequency of dermal response score at 48 hours post patch removal
Timeframe: At Day 4 (48 hours post patch removal)
Average Dermal Response Score at 30 minutes post patch removal
Timeframe: At Day 2 (15-30 minutes post patch removal)
Average Dermal Response Score at 24 hours post patch removal
Timeframe: At Day 3 (24 hours post patch removal)
Average Dermal Response Score at 48 hours post patch removal
Timeframe: At Day 4 (48 hours post patch removal)
Secondary outcomes:
Number of participants with combined Skin Irritation (Dermal Response) Scores at 30 minutes, 24 hours and 48 hours post patch removal
Timeframe: At Day 2 (15-30 minutes), Day 3 (24 hours) and Day 4 (48 hours) post patch removal
Interventions:
Enrollment:
43
Primary completion date:
2017-26-05
Observational study model:
Not applicable
Time perspective:
Not applicable
Clinical publications:
Not applicable
Medical condition
Skin Care
Product
Not applicable
Collaborators
Not applicable
Study date(s)
May 2017 to May 2017
Type
Interventional
Phase
Not applicable
Participation criteria
Sex
Female & Male
Age
18 - 65 years
Accepts healthy volunteers
Yes
- Demonstrates understanding of the study procedures, restrictions and willingness to participate as evidenced by voluntary written informed consent and has received a signed and dated copy of the informed consent form.
- General health: Good general and mental health with, in the opinion of the investigator or medically qualified designee no clinically significant and relevant abnormalities in medical history or upon physical examination and participants must have intact skin on the proposed application site; dorsum (scapular region).
- Women who are known to be pregnant or who are intending to become pregnant over the duration of the study.
- Women who are breast-feeding.
Inclusion and exclusion criteria
Inclusion criteria:
- Demonstrates understanding of the study procedures, restrictions and willingness to participate as evidenced by voluntary written informed consent and has received a signed and dated copy of the informed consent form.
- General health: Good general and mental health with, in the opinion of the investigator or medically qualified designee no clinically significant and relevant abnormalities in medical history or upon physical examination and participants must have intact skin on the proposed application site; dorsum (scapular region).
- Fitzpatrick photo type I to IV.
- Agreement to comply with the procedures and requirements of the study and to attend the scheduled assessment visits.
Exclusion criteria:
- Women who are known to be pregnant or who are intending to become pregnant over the duration of the study.
- Women who are breast-feeding.
- Any history of significant dermatological diseases or conditions or medical conditions known to alter skin appearance or physiologic response (e.g. 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.
- Presence of open sores, pimples, or cysts at the application site.
- Active dermatosis (local or disseminated) that might interfere with the results of the study
- Considered immune compromised.
- History of diseases aggravated or triggered by ultraviolet radiation.
- Participants with dermatographism.
- Currently using any medication which in the opinion of the investigator, may affect the evaluation of the study product, or place the participant at undue risk.
- Use of the following topical or systemic medications: immunosuppressants, antihistamines, non-hormonal anti-inflammatory drugs, and corticosteroids up to 2 weeks before Screening visit.
- Oral or topical treatment with vitamin A acid and/or its derivatives up to 1 month before the screening visit.
- Intention of being vaccinated during the study period or vaccination within 3 weeks of the Screening visit.
- Currently receiving allergy injections, or due to receive an injection within 7 days prior to Visit 1, or expects to begin injections during study participation.
- Previous history of atopy, allergic reactions, irritation or intense discomfort feelings to topical-use products, cosmetics or medication.
- Known or suspected intolerance or hypersensitivity to any of the study materials (or closely related compounds) or any of their stated ingredients, including any component of the patches.
- History of sensitization in a previous patch study.
- Participation in another clinical study (including cosmetic studies) or receipt of an investigational drug within 30 days of the Screening visit.
- Previous participation in this study.
- Recent history (within the last 5 years) of alcohol or other substance abuse.
- Intense sunlight exposure or sun tanning sessions up to 30 days before the Screening evaluation Intention of bathing, sauna, water sports, or activities that lead to intense sweating.
- Any participant who, in the judgment of the Investigator, should not participate in the study.
- Any skin marks on the test site that might interfere with the evaluation of possible skin reactions (e.g. pigmentation disorders, vascular malformations, scars, tattoos, excessive hair, numerous freckles).
- Prisoner or involuntary incarcerated participant.
- Participant from an indigenous tribe.
- An employee of the sponsor or the study site or members of their immediate family.
Trial location(s)
Study documents
Statistical analysis plan
Available language(s): English
Protocol
Available language(s): English
Clinical study report
Available language(s): English
If you wish to request for full study report, please contact - [email protected]
Results overview
Results posted on ClinicalTrials.gov
Recruitment status
Study complete
Actual primary completion date
2017-26-05
Actual study completion date
2017-26-05
Plain language summaries
Plain language summaries of clinical trial results for Phase 2-4 clinical trials that were initiated on or after January 2022 will be posted by GSK within one year following study completion.
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