Improving outcomes for chronic pain patients on long-term opioid therapy

Sequential Trial of Adding Buprenorphine, Cognitive Behavioral Treatment, and Transcranial Magnetic Stimulation to Improve Outcomes of Long-Term Opioid Therapy for Chronic Pain (ACTION)

Phase1; Phase2 Interventional Medical University of South Carolina · NCT06442566

This study is testing three new ways to help people with chronic pain who are using long-term opioid therapy feel better and improve their quality of life.

Quick facts

PhasePhase1; Phase2
Study typeInterventional
Enrollment240 (estimated)
Ages18 Years and up
SexAll
SponsorMedical University of South Carolina Academic / other
Drugs / interventionschemotherapy
Locations1 site (Charleston, South Carolina)
Trial IDNCT06442566 on ClinicalTrials.gov

What this trial studies

This study evaluates three innovative interventions for individuals on long-term opioid therapy for chronic pain. It involves the initiation of low-dose transdermal buprenorphine without prior opioid withdrawal, a brief Cognitive Behavioral Intervention for pain, and accelerated repetitive Transcranial Magnetic Stimulation (rTMS) targeting the left dorsolateral prefrontal cortex. The study will assess clinical outcomes through standardized measures at various follow-up points to determine the safety and effectiveness of these approaches. The goal is to enhance pain management, reduce risks, and improve the quality of life for patients on opioid therapy.

Who should consider this trial

Good fit: Ideal candidates are adults aged 18 and older who have been on long-term opioid therapy for chronic pain and exhibit additional risks for opioid toxicity.

Not a fit: Patients who are not on long-term opioid therapy or do not have additional risk factors for opioid toxicity may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could provide safer and more effective pain management options for patients reliant on long-term opioid therapy.

How similar studies have performed: While there is limited evidence on the specific combination of these interventions, similar approaches have shown promise in managing chronic pain and opioid dependence.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion criteria:

Age \>/= 18 years

English-speaking

On LTOT, defined as taking daily prescription opioid therapy for 90 days or more

Past week average morphine equivalent dose (MED) \>/= 20mg

Willing and able to complete written informed consent

Willing and able to use a mobile/cell phone

Have at least one additional risk for opioid toxicity or overdose from the following list:

Opioid Toxicity or Overdose Risks:

1. Taking benzodiazepines with opioids
2. Substance Use Disorder diagnosis \[non-tobacco; Opioid Risk Tool\]

2\) Having ever experienced an overdose 4) Current major medical problem \[e.g. mod-severe liver disease, pancreatitis, chronic pulmonary disease, untreated sleep apnea, hospitalized for an acute medical issue in the past 6 months\]a,b 5) Response to BPI Item 8 \<30%, suggesting less than moderately clinically meaningful response to pain treatmentc 6) Co-morbid psychiatric diagnosis \[Opioid Risk Tool\] 7) Signs of opioid misuse \[any score \>0 on the following COMM Items: 3,4,5,9,10,11,14,15,16\] 8)Opioid Risk Tool \>3 or Current Opioid Misuse Measure ≥ 9 9) Struggling with any of the following side effects from opioids \[self-report\]

1. Dizziness and/or falls
2. Difficult-to-manage stomach pain, nausea, constipation or GI issues
3. Fatigue or low energy
4. Sleepiness or sedation
5. Trouble with memory or thinking clearly \[COMM Item 1\>0\]
6. Other troublesome side effect \[open answer\]

Exclusion criteria:

Known allergy to buprenorphine

Active moderate or severe substance use disorder with the exception of those listed below:

1. . Those with nicotine use disorder.
2. . Those meeting criteria for prescription opioid use disorder using only prescribed opioids will be considered on a case-by-case basis.

Cognitive disorder limiting ability to consent or fully participate in the brief cognitive intervention

Receiving methadone or buprenorphine treatment for OUD or pain

Taking naltrexone

Pregnancy

Currently incarcerated

Taking medications that prolong QTc interval, as determined by study investigators

Personal/immediate family history of Long QT Syndrome.

Significant or unstable condition/s or treatments that may impact safe participation in the study (as determined by the study investigators) such as significant cardiac condition (e.g. poorly-controlled heart failure, current or past cardiac arrhythmia, sustained systolic blood pressure \>180), significant metabolic disorder (e.g. labile diabetes, significant electrolyte abnormality), cancer (e.g. brain cancer, chemotherapy-induced cognitive impairment), major psychiatric disorder (e.g. active bipolar disorder, schizophrenia spectrum or other psychotic disorder, suicidal/homicidal intent within the past month, or any suicide attempts within the past year or current active suicidal ideation, as determined by medical clinician), developmental disorder (e.g. autism spectrum disorder, intellectual disability), or other neurologic disease (e.g. movement disorder, multiple sclerosis, moderate to severe brain injury).

Enrolled in a clinical trial or has received an investigational medication or device in the last 30 days.

TMS contraindications (e.g., ferromagnetic implants, conditions or treatments that lower seizure threshold, taking contraindicated medications, no identifiable motor threshold, as determined by study investigators).

Where this trial is running

Charleston, South Carolina

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Opioid WithdrawalChronic Painopioids, long-term opioid use, chronic pain, TMS
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.