A Randomized, Double-blind, Placebo-controlled Study to Assess the Pharmacodynamics, Safety, Tolerability and Efficacy of Omiganan BID in Patients With Mild to Moderate Atopic Dermatitis
Overview
- Phase
- Phase 2
- Intervention
- Omiganan
- Conditions
- Atopic Dermatitis
- Sponsor
- Maruho Co., Ltd.
- Enrollment
- 80
- Locations
- 1
- Primary Endpoint
- Pharmacodynamics (Biomarkers)
- Status
- Completed
- Last Updated
- 8 years ago
Overview
Brief Summary
This study has a randomized, double-blind, placebo-controlled design to assess the efficacy, pharmacodynamics and safety/tolerability of omiganan in patients with mild to moderate atopic dermatitis when applied BID to all atopic dermatitis lesions.
Investigators
Eligibility Criteria
Inclusion Criteria
- •Male and female subjects with mild to moderate AD (IGA 2 or 3) 18 to 65 years of age,inclusive. The health status is verified by absence of evidence of any clinical significant active or uncontrolled chronic disease other than AD following a detailed medical history, a complete physical examination including vital signs, 12-lead ECG, hematology, blood chemistry, virology and urinalysis;
- •Confirmed AD diagnosis;
- •Symptoms present for at least 1 year;
- •EASI between 7.1 - 50.0, inclusive at screening;
- •2-20% body surface area (BSA) affected at screening;
- •Body mass index (BMI) between 18 and 35 kg/m2, inclusive, and with a minimum weight of 50 kg;
- •Able to participate and willing to give written informed consent and to comply with the study restrictions;
- •Subjects and their partners of childbearing potential must use effective contraception, for the duration of the study and for 3 months after the last dose.
Exclusion Criteria
- •Any current and / or recurrent clinical significant skin condition other than AD;
- •Pregnant, a positive pregnancy test, intending to become pregnant, or breastfeeding;
- •Ongoing use of prohibited atopic dermatitis treatments. Requires washout period prior to baseline (first dose of the study drug);
- •Use of topical medication (prescription or over-the-counter \[OTC\]) within 14 days of study drug administration, or less than 5 half-lives (whichever is longer) in local treatment area;
- •Tanning due to sunbathing, excessive sun exposure or a tanning booth within 3 weeks of enrollment;
- •Known hypersensitivity to the compound or excipients of the compound or known hypersensitivity to one or more different emollients;
- •Participation in an investigational drug or device study within 3 months prior to screening or more than 4 times a year;
- •Loss or donation of blood over 500 mL within three months (males) or four months (females) prior to screening.
Arms & Interventions
Omiganan 1%
Intervention: Omiganan
Omiganan 1.75%
Intervention: Omiganan
Omiganan 2.5%
Intervention: Omiganan
Vehicle
Intervention: Placebo
Outcomes
Primary Outcomes
Pharmacodynamics (Biomarkers)
Time Frame: Within 7 Weeks
Local biomarkers sequencing
Pharmacodynamics (Microbiome)
Time Frame: Within 7 Weeks
Microbiome analysis
Pharmacodynamics (Microbiology)
Time Frame: Within 7 Weeks
Microbiology analysis
Dermatology Life Quality Index (DLQI)
Time Frame: Within 7 Weeks
Assessment of health-related quality of life by measuring DLQI
Pharmacodynamics (TEWL)
Time Frame: Within 7 Weeks
Transepidermal water-loss assessment
Pharmacodynamics (Thermography)
Time Frame: Within 7 Weeks
Skin temperature measurements will be taken
Pharmacodynamics (Cytokines)
Time Frame: Within 7 Weeks
Cytokine assessment via blood evaluation
Clinical Evaluation (oSCORAD)
Time Frame: Within 7 Weeks
oSCORAD Assessment
Patient-Orientated Outcome Measure (POEM)
Time Frame: Within 7 Weeks
Patient Assessment by collecting POEM
eDiary
Time Frame: Within 4 Weeks
Singe-Question assessment of pruritus and sleeplessness
Clinical Evaluation (EASI)
Time Frame: Within 7 Weeks
EASI Assessment
Clinical Evaluation (IGA)
Time Frame: Within 7 Weeks
IGA Assessment
Clinical Photography
Time Frame: Within 7 Weeks
Whole body photograph for qualitative and observational record
Pharmacodynamics (TAP)
Time Frame: Within 7 Weeks
Analysis of biomarkers captured by Transdermal Analysis Patch
Secondary Outcomes
- Safety (AE)(Within 7 Weeks)
- Safety (Vital Signs)(Within 7 Weeks)
- Safety (Clinical Laboratory Tests)(Within 7 Weeks)
- Safety (ECG)(Within 7 Weeks)