This study aims to determine the local cutaneous and ocular tolerance of 3 developmental skin-care products; a serum, a lotion, and a cream in healthy female subjects with clinically evaluated sensitive facial skin for 21 days.
This will be a randomized, non-comparative, single-blind (evaluator), 3-arm, parallel-group, single-center, clinical 'in-use' study to determine the local cutaneous and ocular tolerance profiles of 3 developmental cosmetic facial skincare products; a serum, lotion, and cream in healthy females with clinically-evaluated sensitive skin as determined by a positive response to a Lactic Acid Stinging Test (LAST) with signs or symptoms of cutaneous irritation and no ophthalmological conditions. Assessments will be performed and recorded for 21 days.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Enrollment
150
Participants will topically apply the serum to the face as per normal home use application in place of their current facial serum product.
Participants will topically apply lotion to the face as per normal home use application in place of their current facial lotion product.
Participants will topically apply cream to the face as per normal home use application in place of their current facial cream product.
GSK Investigational Site
Schenefeld, Schleswig-Holstein, Germany
Number of Participants Determined by a Dermatologist to Have a Clinically Relevant Positive Outcome for Cutaneous Irritation After 21 Days of Product Use
The clinically relevant positive outcome for cutaneous irritation was defined as the number of participants who experienced an increase in total cutaneous irritation score at Day 21 versus Baseline that was deemed clinically-relevant by the examiner. The dermatologist assessment of signs and symptoms of cutaneous irritation total score was calculated as the sum of the individual cutaneous response attributes (erythema, dryness, scaling, and edema). Each attribute was assessed on a scale with a score range of 0 to 3, where 0=none, 0.5=very slight, 1=slight, 2=moderate, 3=severe. Total possible score range was 0 to 12 where higher value indicated more cutaneous irritation.
Time frame: Day 21
Number of Participants Determined by an Ophthalmologist to Have a Clinically Relevant Positive Outcome for Ocular Irritation After 21 Days of Product Use
The clinically relevant positive outcome for ocular irritation was defined as the number of participants who experienced an increase in total ocular irritation score at Day 21 versus Baseline that was deemed clinically-relevant by the examiner. The ophthalmologist assessment of signs and symptoms of ocular irritation total score was calculated as the sum of the individual ocular response attributes (eczema of the eyelid, conjunctivitis, follicles, and chemosis conjunctivae). Each attribute was assessed on a scale with a score range of 0 to 3, where 0=none, 0.5=very slight, 1=slight, 2=moderate, 3=severe. Total possible score range was 0 to 12 where higher value indicated the most severe condition.
Time frame: Day 21
Change From Baseline (Prior to Any Product Application) in Participant Self-Assessment Scores of Signs and Symptoms of Cutaneous Irritation 1 to 2 Hours After First Product Application
Participants were asked to self-assess any sensations of cutaneous discomfort for redness, dryness, stinging/burning, itching, and tightness each on separate 0-3 scale, where 0=none, 0.5=very slight, 1=slight, 2=moderate, 3=severe. These 5 separate assessments were summed to give an overall self-assessed total signs and symptoms of cutaneous irritation score ranging from 0-15. A high score indicates the most severe condition. Change from Baseline in total score at 1 to 2 hours = total cutaneous score at 1 to 2 hours minus total cutaneous score at Baseline. Negative values reflect improvement; a decrease in total score versus Baseline. This reflects a reduction in total signs and symptoms of cutaneous irritation versus Baseline. Positive values reflect worsening; an increase in total score versus Baseline. This reflects an increase in total signs and symptoms of cutaneous irritation versus Baseline. A zero change reflects no change in total score.
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Time frame: Baseline and 1 to 2 hours post first use
Change From Baseline (Prior to Any Product Application) in Participant Self-Assessment Scores of Signs and Symptoms of Cutaneous Irritation After 21 Days of Product Use
Participants were asked to self-assess any sensations of cutaneous discomfort for redness, dryness, stinging/burning, itching, and tightness each on separate 0-3 scale, where 0=none, 0.5=very slight, 1=slight, 2=moderate, 3=severe. These 5 separate assessments were summed to give an overall self-assessed total signs and symptoms of cutaneous irritation score ranging from 0-15. A high score indicates the most severe condition. Change from Baseline in total score at Day 21 = total cutaneous score at Day 21 minus total cutaneous score at Baseline. Negative values reflect improvement; a decrease in total score versus Baseline. This reflects a reduction in total signs and symptoms of cutaneous irritation versus Baseline. Positive values reflect worsening; an increase in total score versus Baseline. This reflects an increase in total signs and symptoms of cutaneous irritation versus Baseline. A zero change reflects no change in total score.
Time frame: Baseline and Day 21
Change From Baseline Prior to Any Product Application) in Participants Self-Assessment Scores of Signs and Symptoms of Ocular Irritation 1 to 2 Hours After First Product Application
Participants were asked to self-assess any sensations of ocular discomfort for redness, dryness, stinging/burning, and itching each on separate 0-3 scale, where 0=none, 0.5=very slight, 1=slight, 2=moderate, 3=severe. These 5 separate assessments were summed to give an overall self-assessed total signs and symptoms of ocular discomfort score ranging from 0-12. A high score indicates the most severe condition. Change from Baseline in total score at 1 to 2 hours = total ocular score at 1 to 2 hours minus total ocular score at Baseline. Negative values reflect improvement; a decrease in total score versus Baseline. This reflects a reduction in total signs and symptoms of ocular irritation versus Baseline. Positive values reflect worsening; an increase in total score versus Baseline. This reflects an increase in total signs and symptoms of ocular irritation versus Baseline. A zero change reflects no change in total score.
Time frame: Baseline and 1 to 2 hours post first use
Change From Baseline (Prior to Any Product Application) in Participant Self-Assessment Scores of Signs and Symptoms of Ocular Irritation After 21 Days of Product Use
Participants were asked to self-assess any sensations of ocular discomfort for redness, dryness, stinging/burning, and itching each on separate 0-3 scale, where 0=none, 0.5=very slight, 1=slight, 2=moderate, 3=severe. These 5 separate assessments were summed to give an overall self-assessed total signs and symptoms of ocular discomfort score ranging from 0-12. A high score indicates the most severe condition. Change from Baseline in total score at Day 21 = total ocular score at Day 21 minus total ocular score at Baseline. Negative values reflect improvement; a decrease in total score versus Baseline. This reflects a reduction in total signs and symptoms of ocular irritation versus Baseline. Positive values reflect worsening; an increase in total score versus Baseline. This reflects an increase in total signs and symptoms of ocular irritation versus Baseline. A zero change reflects no change in total score.
Time frame: Baseline and Day 21