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Published on: September 26, 2019
Patients' preferences for systemic treatment of atopic dermatitis: safety and efficacy count the most
Marthe-Lisa Schaarschmidt1, Daniel Kromer2, Phoebe Wellmann3
1Department of Dermatology, Venereology and Allergology, University Medical Center Mannheim, Heidelberg University, Mannheim, Germany.
Background:
The advent of biologics and janus kinase inhibitors has revolutionized treatment of atopic dermatitis (AD).
Objective:
To investigate preferences of patients with AD for attributes of currently approved systemic treatments and assess influencing factors.
Methods:
An online discrete choice experiment was conducted in patients with AD throughout Germany to analyze preferences for outcome (probability of (almost) clear skin at week 16, probability of significant itch improvement, time to onset of itch relief and type of side effects) and process attributes (application method and frequency of laboratory tests).
Results:
Participants (n = 182, 75.3% female) considered side effects (Relative Importance Score (RIS): 31.2), (almost) clear skin (RIS: 24.2) and probability of itch improvement (RIS: 16.0) most important. Application method (RIS: 14.4), time to onset of itch relief (RIS: 7.4) and frequency of laboratory tests (RIS: 6.8) were less relevant. Preferences were significantly influenced by sex, age, psychiatric comorbidity, current therapy and health-related quality of life according to multivariate regression analysis.
Conclusions:
Participants attached great importance to safety and symptom control. However, preferences were also dependent on individual characteristics, underscoring the importance of personal counseling. Conjoined with medical considerations, patients' preferences have fundamental impact on shared decisions for treatment of AD.
Insights
Patients with atopic dermatitis prioritize treatment safety and symptom control, with preferences influenced by individual factors. Shared decision-making in treatment is crucial for effective atopic dermatitis management.
Area of Science:
- Dermatology
- Pharmacoeconomics
- Patient-Reported Outcomes
Background:
- Biologics and janus kinase (JAK) inhibitors have transformed atopic dermatitis (AD) treatment.
- Understanding patient preferences is key for optimizing systemic therapy selection in AD.
Purpose of the Study:
- To investigate patient preferences for attributes of approved systemic atopic dermatitis treatments.
- To identify factors influencing these preferences in German patients with AD.
Main Methods:
- An online discrete choice experiment was utilized.
- Patients evaluated outcome attributes (skin clearance, itch relief, side effects) and process attributes (administration, lab tests).
Main Results:
- Side effects (31.2%), skin clearance (24.2%), and itch improvement (16.0%) were the most important attributes.
- Application method (14.4%), time to itch relief (7.4%), and lab tests (6.8%) were less critical.
- Patient sex, age, comorbidities, current therapy, and quality of life significantly influenced preferences.
Conclusions:
- Safety and symptom control are paramount for patients with atopic dermatitis.
- Individual patient characteristics necessitate personalized treatment counseling.
- Integrating patient preferences into shared decision-making is fundamental for AD management.
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