Skip to content

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

RecruitingNCT05754190
View the official record on ClinicalTrials.gov

Recruiting status changes often. Contact the study team listed on ClinicalTrials.gov, and talk to your doctor before joining a study.

This study has no listed site in Canada in this snapshot. It is included as part of the worldwide chronic pain corpus.

Brief summary (from the registry)

This study relies on the use of a smartphone application (SOMA) that the investigators developed for tracking daily mood, pain, and activity status in acute pain, chronic pain, and healthy controls over four months.The primary goal of the study is to use fluctuations in daily self-reported symptoms to identify computational predictors of acute-chronic pain transition, pain recovery, and/or chronic pain maintenance or flareups. The general study will include anyone with current acute or chronic pain, while a smaller sub-study will use a subset of patients from the chronic pain group who have been diagnosed with chronic low back pain, failed back surgery syndrome, or fibromyalgia. These sub-study participants will first take part in one in-person EEG testing session while completing simple interoception and reinforcement learning tasks and then begin daily use of the SOMA app. Electrophysiologic and behavioral data from the EEG testing session will be used to determine predictors of treatment response in the sub-study.

Study details

Official title
Assessing Symptom and Mood Dynamics in Pain Using the Smartphone Application SOMA
Interventions
  • Device: SOMA pain manager smartphone application
Sponsor
Brown University
Start date
2023-06-20
Primary completion
2026-05-30
Sex
All
Age range
from 18 Years
Healthy volunteers
true
Results posted
No results posted in this snapshot
Countries
United States
Total sites listed
1

Eligibility criteria

Show eligibility criteria (verbatim from the registry)
INCLUSION CRITERIA \[General study\] * Chronic pain group: * Age above 18 * Access to a personal smartphone and a stable internet connection * Average pain intensity score of greater than 3 in the past week or * Average pain interference score of greater than 3 in the past week or * Average pain distress score of greater than 3 in the past week * Pain duration: greater than 6 months * Acute pain group: * Age above 18 * Access to a personal smartphone and a stable internet connection * Average pain intensity score of greater than 3 in the past week ○ or * Average pain interference score of greater than 3 in the past week ○ or * Average pain distress score of greater than 3 in the past week * Pain duration: less than 3 months * Pain cause: Due to recent surgery, injury, acute illness, or childbirth (within the past 3 months) * Healthy control group: * Age above 18 * Access to a personal smartphone and a stable internet connection * Average pain intensity score of less than 3 in the past week * Average pain interference score of less than 3 in the past week * Average pain distress score of less than 3 in the past week * No surgery, injury, acute illness, or childbirth (within the past 3 months) * In person EEG testing \[Sub-Study only\]: * Same as in General App Study Above and additionally: * Current diagnosis of Fibromyalgia, Chronic Low Back Pain or Failed Back Surgery Syndrome OR * No current or prior history of chronic pain * If participant has chronic low back pain or failed back surgery syndrome: are they planning to have either a radio-frequency ablation, back surgery, or spinal cord stimulation implant in the next few months * If participant has chronic low back pain or failed back surgery syndrome: have they received insurance approval for the procedure? * Ok with EEC/ECG measures EXCLUSION CRITERIA \[General study\] * Chronic pain group: * recent injury or surgery unrelated to the pain in the past 3 months * difficulty participating for technical/logistical issues (e.g., no computer, incompatible smartphone, can't commit to 4 months study participation); * Not fluent in English (difficulty understanding questions) * Current primary or metastatic cancer (organic cause of pain) * Acute pain group: * History of Chronic Pain (Pain lasting for more than 6 months) * difficulty participating for technical/logistical issues (e.g., no computer, incompatible smartphone, can't commit to 4 months study participation); * Not fluent in English (difficulty unders…

Source: ClinicalTrials.gov (US National Library of Medicine), snapshot October 2026. Check the registry for current recruiting status. Record: https://clinicaltrials.gov/study/NCT05754190