The purpose of this study is to understand variation in the symptoms of psoriasis and psoriatic arthritis using simple, scalable smartphone-based measurements. This study uses an iPhone app to record these symptoms through questionnaires and sensors.
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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Results of participant self-assessment surveys
Timeframe: Through study completion, an average of 2 years
Body surface area and location from the Psoriasis Draw assessment
Timeframe: Through study completion, an average of 2 years
Computer vision features from Psoriasis Area Photo assessment
Timeframe: Through study completion, an average of 2 years
Computer vision features from Finger/Toe Photos
Timeframe: Through study completion, an average of 2 years
Gyroscope and accelerometer sensor measurements from Digital Jar Open assessment
Timeframe: Through study completion, an average of 2 years
Gyroscope and accelerometer sensor measurements from 30-sec Walk assessment
Timeframe: Through study completion, an average of 2 years
Quantification and distribution of self-reported painful joints
Timeframe: Through study completion, an average of 2 years