The Effect of Chiropractic Care on Opioid Use for Chronic Spinal Pain: A Feasibility Study

Inclusion Criteria: Clusters * CHC in Canada * Roster of ≥ 3,500 patients * One or more opioid-reducing strategies implemented as part of their standard medical services (e.g., chart audits, tracked performance metrics related to high dose prescribing) Participants * Adult patients (aged ≥ 18 years) * Diagnosis of chronic non-cancer spinal pain (i.e., back or neck pain of ≥ 12 weeks' duration, not associated with cancer) * Actively receiving one or more opioid prescriptions (minimum dose of 50 mg MED, dispensed over a period of at least 3 consecutive months) * Interested in reducing their opioid dose * Cognitive ability and language skills required to complete the outcome measures * Provision of informed consent Exclusion Criteria: Clusters • CHCs that employ chiropractors or have currently established chiropractic programs Participants * Individuals already receiving chiropractic care * Opioid-naive (or \< 90 consecutive days of opioid prescription) at baseline * Total active opioid dosage of \< 50 mg MED at baseline * Actively receiving treatment for opioid use disorder (e.g., methadone, naloxone) * Spinal neoplasms or other 'red flag' diagnoses (e.g., fractures, infections, inflammatory arthritis, or cauda equina syndrome) * Anticipated problems with the participant being available for follow-up (e.g., incarceration, or planned incarceration) * The participant is or may be enrolled in a competing trial * Prior enrolment in the ACCESS-DC trial * Other reason to exc…