- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02241174
0.005% Sodium Hypochlorite Final Rinse Solution in Atopic Dermatitis
Efficacy of 0.005% Sodium Hypochlorite Final Rinse Solution on the Reduction of Staphylococcus Aureus Colonization in Atopic Dermatitis: A Randomized Controlled Trial
Study Overview
Detailed Description
Objective: To determine the safety and efficacy of 0.005% sodium hypochlorite final rinse solution on the reduction of Staphylococcus aureus colonization among children and adult Filipinos with mild to moderate atopic dermatitis.
Design: Randomized, double blind, controlled clinical trial. Setting: Makati Medical Center, Dermatology Outpatient Department Participants: Patients with mild to moderate atopic dermatitis, seen at Makati Medical Center Dermatology Outpatient Department.
Sample size: 68 (34 treatment group, 34 placebo group) Intervention: Eligible patients will be randomly allocated to two groups. The subjects will either be in the treatment group (0.005% sodium hypochlorite) or in the placebo group (bath water). Subjects will use a liter of 0.005% sodium hypochlorite as a final rinse solution during bathing for the treatment group and a liter of bath water for the placebo group. This intervention will be done twice a week for 12 weeks. Both patients and assessors will be blinded to the treatment assignments.
Assessment of Outcome: The outcomes will be assessed at weeks 4 and 12. Primary outcome measure will use culture findings, physician's global assessment (PGA) of severity of disease and eczema area and severity index (EASI) score. Secondary outcome measure will assess adverse effects during follow-up at weeks 4 and 12.
Data Analysis: Kruskal-Wallis Test will be used to compare the significant difference in scores between the two groups and Wilcoxon Signed Rank Test will be used to compare significant difference of before and after scores within each group.
Study Type
Phase
- Phase 1
Contacts and Locations
Study Locations
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NCR
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Makati, NCR, Philippines, 1229
- Makati Medical Center
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Males and females more than 8 years old.
- Subjects with clinical diagnosis of atopic dermatitis (based on Hannifin and Rajka criteria).
- Healthy subjects with no other skin disease.
- Subjects without any prior topical or oral antibiotic two weeks prior to the enrollment period. Those who had undergone course of topical and oral antibiotic are given at least 2 weeks washout period.
Exclusion Criteria:
- Severe Atopic dermatitis requiring hospitalization.
- Hospitalized and debilitated patients.
- Subjects with other serious skin disorder, pigmentation or extensive scarring in affected areas.
- Subjects who have a known history or clinically relevant allergy, in particular to chlorine containing compounds.
- Pregnant women and nursing mothers.
- Subjects who are in a situation, which, in the opinion of the investigator, may interfere with optimal participation in the study.
- Subjects participating or having participated in a clinical trial within 1 month before enrollment in the study.
- Subjects who cannot communicate with the investigator (>18 years old) or are unaccompanied by parent or legal guardian (<18 years old).
- Subjects who are unable to follow-up.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Triple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
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Experimental: Sodium Hypochlorite
The 0.005% sodium hypochlorite solutions will be prepared from the commercially available Clorox® at 6% solution.
0.83ml of the 6% sodium hypochlorite solution will be taken and incorporated to a-100ml absolute distilled water.
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The 0.005% sodium hypochlorite solutions will be prepared from the commercially available Clorox® at 6% solution.
0.83ml of the 6% sodium hypochlorite solution will be taken and incorporated to a-100ml absolute distilled water.
This 100ml solution will be stored in an amber glass bottle at room temperature unexposed to light at a maximum of 23 months
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Placebo Comparator: Placebo
100ml distilled water will be used as a placebo and will be stored on amber bottles identical with the treatment group
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The 0.005% sodium hypochlorite solutions will be prepared from the commercially available Clorox® at 6% solution.
0.83ml of the 6% sodium hypochlorite solution will be taken and incorporated to a-100ml absolute distilled water.
This 100ml solution will be stored in an amber glass bottle at room temperature unexposed to light at a maximum of 23 months
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Culture and sensitivity findings
Time Frame: 12 weeks
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The primary outcome of interest is the reduction of S. aureus colonization in skin lesion and the clinical improvement at week 4 and week 12.
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12 weeks
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Eczema Assessment Severity Index (EASI)
Time Frame: 12 weeks
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Clinical decrease in the disease severity of atopic dermatitis Eczema Assessment Severity Index (EASI) b. Clinical decrease in the disease severity of atopic dermatitis Eczema Assessment Severity Index (EASI) Body regions to be assessed:
In each of the body areas, the following key signs will be assessed:
Scoring from the above features:
Body Surface Area involvement score:
EASI Score Body region EASI Score Head/neck (E + I + Ex + L) x Area x 0.1 Upper extremities (E + I + Ex + L) x Area x 0.2 Trunk (E + I + Ex + L) x Area x 0.3 Lower extremities (E + I + Ex + L) x Area x 0.4 EASI Sum of above scores |
12 weeks
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Physician Global Assessment (PGA) Scale
Time Frame: 12 weeks
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Severity of disease at baseline Mild: Moderate: Severe: Rating scale for PGA of Clinical Response at the end of the treatment Rating % Improvement Week 4 Week 12 Cleared 100% Excellent improvement 90-99% Marked improvement 75-89% Moderate improvement 50-74% Slight improvement 30-49% No appreciable improvement 0-29% |
12 weeks
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Adverse Effect
Time Frame: 12 weeks
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An adverse effect is an adverse event for which the causal relation between the intervention and the event is at least a reasonable possibility.
The term 'adverse effect' applies to all interventions, while 'adverse drug reaction' (ADR) is used only with drugs.
Both will be measured in the study.
All subjects will be asked if they have experienced any untoward effects from the intervention.
In the event that any adverse events and adverse effects will be noted, immediate medical attention will be given to the participant(s) and the expenses of which, will be shouldered by the investigators.
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12 weeks
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Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Donna Marie L. Sarrosa, MD, FPDS, Makati Medical Center
- Principal Investigator: Jamaine Melisse L Cruz, MD, Makati Medical Center
Study record dates
Study Major Dates
Study Start
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- SodiumHypochloriteAD
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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