Skip to main content
OpenTrials
Active, Not Recruiting

NCT Number: NCT06091202

Tele-Collaborative Outreach to Rural Patients With Chronic Pain

This is a randomized controlled trial comparing the effectiveness of a remotely delivered collaborative care intervention for chronic pain versus a minimally enhanced control group. The specific aims of the study are: (1) compare the effectiveness of tele-collaborative pain care vs. minimally enhanced usual care to improve pain interference over 12 months of follow-up, and (2) oversample women and rural veterans of minoritized race/ethnicity to test heterogeneity of treatment effects across birth sex and race/ethnicity.

Active, Not Recruiting

This study is active but is not currently recruiting participants.

Notify Me

Key information

Age range

18 year and older

Sex eligibility

All sexes

Study type

Interventional

Phase

Phase 3

Primary location

VA Minneapolis Health Care System, Minneapolis, Minnesota, United States

Loading trial locations.

About this study

The CORPs trial is a multisite pragmatic effectiveness trial taking place at four geographically diverse VA sites. The CORPs trial will assess the effectiveness of a nurse-led tele-collaborative pain care intervention (CORPs) compared to a one-time education session with a nurse (minimally enhanced usual care, or MEUC) at improving pain and health outcomes for Veterans living in rural areas. This study focuses on management of pain with non-medication services and therapies.

Veterans who enroll will participate for 12-months and will be randomized to one of 2 groups: 1) CORPs (with access to a nurse by phone/video for the duration of the study), or 2) One-time education session with the nurse by phone/video to review resources for pain. All participants complete research assessments at the start of the study, and at 3-, 6-, 9-, and 12-months by phone.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • U.S. Veteran
  • Rural Residence based on Rural Urban Commuting Area codes
  • High Impact Chronic pain, determined through a phone screening
  • Access to landline or cell phone
  • English Speaking

Exclusion criteria

  • Cognitive impairment that would impact participation in the study
  • Plans to move in the next 3 months
  • Surgery in the past 3 months
  • In long-term inpatient or hospice care
  • Terminal illness (defined as life expectancy of less than 12 months)
  • Active participation in another pain intervention study

Treatment and study plan

CORPs Intervention

Behavioral

Participants will be randomly assigned to the intervention or to the comparator arm. The follow-up period is 12 months. The primary outcome is a change in pain interference.

After the baseline assessment, participants will complete a masked telephone assessments with research staff at 3-, 6-, 9-, and 12-months.

A subset of individuals may be invited to participate in a qualitative interview at 12-month follow-up.

Other names: Nurse-led collaborative care

Minimally Enhanced Usual Care (MEUC)

Behavioral

Participants will be randomly assigned to the intervention or to the comparator arm. The follow-up period is 12 months. The primary outcome is a change in pain interference.

After the baseline assessment, participants will complete a masked telephone assessments with research staff at 3-, 6-, 9-, and 12-months.

A subset of individuals may be invited to participate in a qualitative interview at 12-month follow-up.

Other names: One-time Education Session

Primary outcomes

  1. Pain Interference - Brief Pain Inventory (BPI)

    Time frame: Baseline, 3-, 6-, 9-, and 12 Months

    Pain Interference subscale from the Brief Pain Inventory. Scores are reported on a range of 0 - 10, with higher scores indicating more impairment due to pain.

Secondary outcomes

  1. Pain Intensity - Brief Pain Inventory (BPI)

    Time frame: Baseline, 3-, 6-, 9-, and 12 Months

    Scores are on a range of 0 - 10, with higher scores indicating more severe pain.

  2. Physical Functioning - PROMIS Physical Functioning Scale

    Time frame: Baseline, 3-, 6-, 9-, and 12 Months

    Physical Functioning will be assessed with the 4-item PROMIS Physical Functioning scale. The physical function form asks the participant to rate a series of physical function related questions on a scale of 1-5 with one representing a better outcome.

  3. Quality of Life - Veterans RAND-12 (VR-12)

    Time frame: Baseline, 3-, 6-, 9-, and 12 Months

    Quality of Life will be assessed with the Veterans RAND 12-item Health Survey (VR-12). VR-12 scores are summarized into two scores, a Physical Health component score and a Mental Health component score. Each component score is on a range of 0 - 100, with higher scores indicating more impairment in physical or mental health, respectively.

  4. Depressive Symptoms - Patient Health Questionnaire-9 (PHQ-9)

    Time frame: Baseline, 3-, 6-, 9-, and 12 Months

    Depressive symptoms will be assessed with the Patient Health Questionnaire-9 (PHQ-9). Scores on the PHQ-9 range from 0 - 24, with higher scores indicating more severe symptoms of depression.

  5. Anxiety Symptoms - Generalized Anxiety Disorder-7 (GAD-7)

    Time frame: Baseline, 3-, 6-, 9-, and 12 Months

    Anxiety symptoms will be assessed with the Generalized Anxiety Disorder-7 (GAD-7) questionnaire. Scores on the PHQ-9 range from 0 - 24, with higher scores indicating more severe symptoms of depression. Scores on the GAD-7 range from 0 - 21, with higher scores indicating more severe symptoms of anxiety.

  6. Suicidal Behavior - Electronic Health Record (EHR)

    Time frame: Baseline, 3-, 6-, 9-, and 12 Months

    Data on suicidal behaviors will be extracted from the electronic health record.

  7. Quality of Sleep - PROMIS Sleep Disturbance Scale

    Time frame: Baseline, 3-, 6-, 9-, and 12 Months

    Quality of sleep will be assessed with the PROMIS Sleep Disturbance 4-item short-form. The sleep disturbance form asks the participant to rate a series of sleep related questions on a scale of 1-5 with one representing a better outcome.

  8. Engagement in Non-Pharmacological Services/Treatments - Nonpharmacological Self-Care Approaches survey (NSCAP)

    Time frame: Baseline, 3-, 6-, 9-, and 12 Months

    Engagement in nonpharmacological pain treatment will be assess with the Use of Nonpharmacological Self-Care Approaches survey (NSCAP). This survey assesses the number of times each of 9 treatments were used in the past 3 months.

Sponsors and collaborators

Lead sponsor

Oregon Health and Science University

Other

Collaborators

  • Minneapolis Veterans Affairs Medical Center
  • National Center for Complementary and Integrative Health (NCCIH)
  • North Texas Veterans Healthcare System
  • Portland VA Medical Center
  • VA Tennessee Valley Health Care System

Registry information

Official study title

Tele-Collaborative Outreach to Rural Patients With Chronic Pain: The CORPs Trial

Acronym: CORPs

Important dates

Study start
2024
Primary completion
2027
Study completion
2027
First posted
Oct 19, 2023
Registry last updated
May 28, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

Published trials that share one or more normalized conditions with this study.