Using the SOMA Smartphone App to Track Mood and Pain Changes in Adults with Acute and Chronic Pain Over Four Months

What this Trial Is About

Researchers are studying how daily changes in mood, pain, and activity relate to acute and chronic pain using a smartphone app called SOMA. The study includes people with acute pain, chronic pain, and healthy controls. A smaller sub-study focuses on patients with chronic low back pain, failed back surgery syndrome, or fibromyalgia, using EEG testing to explore brain and behavior patterns that might predict treatment responses. Participants will use the SOMA app daily for four months to track their symptoms and activities. Those in the sub-study will also attend an in-person EEG session to perform specific tasks before starting app use. Data collected will help identify patterns linked to pain transition, recovery, or flare-ups. The study also monitors app engagement and symptom dynamics over up to 12 months. During the study, participants will report pain, mood, and activity daily through the app. Researchers will analyze these reports alongside baseline and follow-up EEG and behavioral tests. Outcomes include measuring the likelihood of acute pain becoming chronic and understanding mood and pain interactions. Participants progress and app usage will be observed over time to assess feasibility and treatment effects.

Assessing Symptom and Mood Dynamics in Pain Using the Smartphone Application SOMA