Clinical trial NCT03250663: Eucrisa for Atopic Dermatitis
Official title: Eucrisa for Atopic Dermatitis: Measuring and Improving Adherence to Topical Eucrisa in Patients With Atopic Dermatitis
Study type: INTERVENTIONAL
Overall status: COMPLETED
Phase: PHASE1
Conditions: Mild to Moderate Atopic Dermatitis
Keywords: topical therapy, atopic dermatitis,
Lead sponsor: Wake Forest University Health Sciences
Sponsor class: OTHER
First posted: 2017-08-16
Enrollment: 28
Sex: ALL
Minimum age (years): 2
Maximum age (years): 64
Standard ages: CHILD
ADULT
Accepts healthy volunteers: no
Allocation: RANDOMIZED
Intervention model: PARALLEL
Intervention model description: All subjects will receive study medication. Groups will be randomized to receive online treatment response surveys.
Primary purpose: HEALTH_SERVICES_RESEARCH

Brief summary: Patients with mild to moderate atopic dermatitis will be asked to participate in helping the study team determine how well the medication works for atopic dermatitis. Participants will not be told that adherence will be monitored. Patients will be dispensed topical crisaborole 2% ointment (Eucrisa®) in a medication tube fitted with a Medication Event Monitoring System (MEMS) cap if they agree to participate. This cap records dates and times the bottle is opened and this data can be downloaded and tabulated with the associated software.

Investigators and subjects will be blinded to the adherence data until the final treatment (12 month) session. The study subjects will be randomized to two groups. After baseline visit, both groups will come for a follow-up visit at 1 month, 3 months, 6 months, and 12 months. The intervention group will also be asked to complete an online treatment response survey designed to improve adherence at weekly intervals for 6 weeks, then monthly thereafter.

The study will consist of a 12-month Treatment Phase. Study subjects will be instructed to apply the medication twice daily (morning and evening) to all of their AD lesions. They will be instructed to apply the smallest amount of study medication possible that is sufficient to cover all lesions. These instructions are standard-of-care for patients with AD.

Subjects will be asked to bring their medication tubes with them at each visit. At each visit, the study coordinator will weigh the medication tube and download the MEMS cap data. Disclosure of the adherence monitoring will occur at the 12 month visit (or end of treatment), at which time the results of the subject's adherence behavior will be used to supply individualized treatment options for each subject (feedback session).

At each visit, drug tubes will be measured for weight to determine the amount of study medication used. This data will be correlated with the extent of BSA involved and the response of the disease. The MEMS caps will be downloaded at each visit.

Detailed description: Atopic Dermatitis (AD) affects between 10% and 30% of all children, making it one of the most common childhood diseases. Recent epidemiological studies report a trend toward the increasing prevalence of AD in children. Symptoms of AD include dry, scaly, and intensely itchy skin. A number of treatments are available for these patients. Topical corticosteroids are commonly prescribed. Topical immunomodulators without the potential for steroid atrophy are also used. A non-steroidal topical, Eucrisa (crisaborole) ointment, is specifically indicated for mild to moderate atopic dermatitis and was approved for marketing in the U.S. for the treatment atopic dermatitis in December 2016. The 2% ointment is approved for use in patients ages 2 and older. Unfortunately, many people with atopic dermatitis do not adequately respond to topical treatment.

It is widely recognized that adherence to oral medications is poor. Adherence to medication in chronic disease is worse. Adherence to topical medication for chronic disease in children is horrible. In a previous study, the investigator found that the adherence of children to topical triamcinolone for atopic dermatitis was poor. Adherence dropped by roughly 60-70% over the first 3 days of treatment. While that study analyzed adherence over 8 weeks, the long-term adherence to topical treatment in patients with atopic dermatitis is not well characterized.

Measures to improve adherence have the potential to improve treatment outcomes. Adherence to topical treatment tends to improve around the time of office visits (so called, "white coat compliance"), much as tooth flossing behavior improves around the time of dental visits. Standard-of-care treatment of atopic dermatitis generally involves having patients return in roughly 4 weeks to assess treatment efficacy. Clinical trials generally have more frequent visits. The investigator's recent studies have suggested that adherence may be improved with virtual medical visits, alleviating the need for more frequent in-person office visits that can be costly and negatively impact access to care.

Eligibility criteria: Inclusion Criteria:

* Male or female subjects age 2-64.
* Stable or worsening atopic dermatitis affecting 5% or greater body surface area. Face and genital areas can be included in the body surface area determination and treatment area.
* The ability and willingness to follow all study procedures, attend all scheduled visits, and successfully complete the study.
* The ability to understand and sign a written informed consent/assent form, which must be obtained prior to treatment.

Exclusion Criteria:

* Known allergy to crisaborole or to any component of the formulations.
* The use of systemic therapy for atopic dermatitis within the past 4 weeks.
* Use of prescription topical therapy for atopic dermatitis (e.g., corticosteroids or retinoids) within the past 2 weeks.
* Use of any investigational therapy within the past 4 weeks.
* Pregnant females, females who are breast feeding, or females of childbearing potential who are not practicing an acceptable method of birth control (abstinence, birth control pill/patch, barrier with spermicidal jelly, IUD, etc.), as determined by the investigator. Acceptable contraception must be used during the entire study. A pregnancy test will be performed on females of childbearing potential at baseline and at 6 month and 12 month.
* Any other condition, which, in the judgment of the investigator, would put the subject at unacceptable risk for participation in the study.

Primary outcomes:
measure: Adherence to topical Therapy
timeFrame: 12 months
Secondary outcomes:
measure: Adherence to topical therapy #1
timeFrame: 12 months
measure: Adherence to topical therapy #2
timeFrame: 12 months
measure: Adherence to topical therapy #3
timeFrame: 12 months
measure: Adherence to topical therapy #4
timeFrame: 12 months
Other outcomes:
Locations:
city: Winston-Salem
country: United States
facility: Wake Forest University Heath Sciences
state: North Carolina
Study officials:
affiliation: Wake Forest University Health Sciences
name: Lindsay C Strowd, MD, FAAD
role: PRINCIPAL_INVESTIGATOR
References: