- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03393143
A Naturalistic Experiment Evaluating the Impact of Medicaid Treatment Reimbursement Changes on Opioid Prescribing and Patient Outcomes Among Patients With Back Pain (Back on Track)
PCORI-1609-36568 A Naturalistic Experiment Evaluating the Impact of Medicaid Treatment Reimbursement Changes on Opioid Prescribing and Patient Outcomes Among Patients With Back Pain
Study Overview
Detailed Description
Back pain is one of the most common reasons patients seek medical care, and it can have a big impact on patients' quality of life and functioning. Patients and providers are becoming more frustrated with common back pain treatments like the long-term use of opioid medications and steroid injections, which have been shown to have limited long-term impact on patients' pain and day-to-day functioning and can have safety risks.
The State of Oregon recently changed what back and neck pain treatments they cover for its Medicaid enrollees. This started to affect those insured by Medicaid in July 2016 and was implemented by January 2018. These changes ended payments for treatments like long-term opioid therapy and injections. They also expanded coverage for nondrug treatments, such as acupuncture, osteopathic or chiropractic manipulation, physical/occupational therapy, and cognitive behavioral therapy. While experts agree that opioid use must be reduced, Oregon is among the first states to try such strong measures to promote nondrug treatments and prevent the use of long-term opioid treatment for back and neck pain.
The Oregon Medicaid reimbursement changes for back and neck pain treatment create the opportunity for a "natural experiment." In this mixed-methods, observational study, we will evaluate the impact of the reimbursement changes by comparing outcomes among patients with back pain in Oregon who will have access to these expanded nondrug treatments to similar patients seen in comparable clinics in California where expanded services for back and neck pain are not covered by the type of comprehensive payer incentive undertaken in Oregon.
Specifically, we will use electronic health record, Medicaid claims data, and data obtained from a longitudinal patient survey to assess the impact of the changes on:
- Patients' pain severity, pain related functioning, and satisfaction with care
- Patients' use of pain-related health care services
- Opioid use
- Unintended consequences, such as the use of illicit drugs (While we expect the Oregon Medicaid change to result in many positive changes, limiting the use of opioids and pain reducing procedures like injections may motivate some individuals to use drugs that were not prescribed by their doctor.)
In addition, we will use qualitative research methods to characterize the facilitators and barriers experienced by patients, health care providers, and clinic administrators and staff in adopting the Medicaid reimbursement changes and their satisfaction with the constellation of available and utilized services.
Thus, this study has three components: 1) patient survey, 2) administrative data-based study (data-only), and 3) qualitative evaluation. This record focuses on the component of the study in which subjects are able to enroll - the patient survey.
Study Type
Enrollment (Actual)
Contacts and Locations
Study Locations
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Oregon
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Portland, Oregon, United States, 97201
- OCHIN, Inc.
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion criteria:
- Adults age 18-65 years
- Insured by Medicaid
- Have back or neck pain (based on ICD-CM diagnosis)
- Receive their primary health care at participating OCHIN member federally qualified health centers in Oregon and California
Exclusion criteria:
- Patients with current malignant cancer diagnosis
- Any evidence of patient having received hospice or other end-of-life palliative care within the past year
Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
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Oregon patients
Adult Medicaid patients with back pain who get their care in community health clinics in Oregon
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California patients
Adult Medicaid patients with back pain who get their care in community health clinics in California
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
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Pain severity
Time Frame: Baseline to 12 months
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Modified 10-item version of the Brief Pain Inventory-Short Form (BPI-SF), composite of pain intensity (3 items) and pain-related interference (7 items) subscales (10 items total; continuous)
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Baseline to 12 months
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Use of pain-related services
Time Frame: Baseline to 12 months
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Use of pain-related services will be assessed by asking about use (Yes/no; binary) of the following pain-related services: Acupuncture, Chiropractic, Massage Therapy, Rehabilitation Therapies; Cognitive Behavioral Therapy (CBT) or Acceptance and Commitment Therapy (ACT); Psychotherapy, Yoga Group or Class, and Stretching/Strengthening Exercise Therapy.
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Baseline to 12 months
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Patient satisfaction with health care services
Time Frame: Baseline to 12 months
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Patient satisfaction with health care services will be assessed by asking the following question: How satisfied have you been with the services you've received to help you manage your pain? (0-10 scale; continuous; higher score = more satisfied) |
Baseline to 12 months
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Negative outcomes related to pain services
Time Frame: Baseline to 12 months
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Negative outcomes related to pain services will be assessed by asking the following question: Have you had any problems or bad outcomes from services that you have received or things you've done to manage your pain?
(Yes/no; binary) If respond yes, a description of the problem or bad outcome is collected.
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Baseline to 12 months
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Illicit drug use
Time Frame: Baseline to 12 months
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Illicit drug use will be assessed by asking the following four questions: Have you used an opioid prescription medication that was not prescribed for you by your health care provider? (Yes/no; binary) Have you used any street drugs to manage your pain? (Yes/no; binary) If respond yes, a description of the street drug(s) is collected. Have you used any other types of prescription medications that were not prescribed for you by a health care provider to manage your pain? (Yes/no; binary) If respond yes, a description of the prescription medication(s) is collected. Have you used heroin to manage your pain? (Yes/no; binary) |
Baseline to 12 months
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Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Lynn DeBar, PhD, MPH, Kaiser Permanente
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- R217083
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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