An Exploratory Study to Evaluate a Digital Intervention to Disrupt Scratching in Atopic Dermatitis and Psoriasis

Exclusion Criteria

• •Pregnant or planning to become pregnant.
• •Visual, dexterity or cognitive deficit so severe that it precludes the use of an App-based, reaction-time-based activity per investigator judgment.
• •Severe psychiatric disorder involving a history of psychosis (e.g., schizophrenia, bipolar disorder or severe personality disorders).
• •Psychiatric hospitalization in the past 6 months.
• •Participation in any research study (including studies on psychotherapy, mindfulness, cognitive training or pharmacological treatment) during the past 3 months.
• •Initiation or change in primary-disease-specific medication within 30 days prior to entering the study.
• •Self-reported substance-use disorder within the past 1 year.
• •Currently experiencing a skin infection.
• •Planning the introduction of new therapies (including studies on psychotherapy, mindfulness, cognitive training or pharmacological treatment) during the 7-week study period.
• •Anticipating a change in current pharmacological or psychotherapy treatment regimen during the 7-week study period.