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Opioid-use DisorderNCT04157062

An Open-Label Trial of Repetitive Transcranial Magnetic Stimulation for Opioid Use Disorder

A study testing Repetitive Transcranial Magnetic Stimulation (rTMS) in people with Opioid-use Disorder and Substance-Related Disorders, run by West Virginia University.

Withdrawn

Withdrawn. The study stopped before anyone enrolled.

Official record
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Trial summary

The purpose of this study is to understand the role of repetitive Transcranial Magnetic Stimulation (rTMS) in reducing opioid and other substance use and craving and improving thinking skills. Read more about this study

Who is it for?
Ages 18 to 60 years
What is being tested?
Repetitive Transcranial Magnetic Stimulation (rTMS)
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
0 participants
Where
No sites listed yet
Study dates
30 Sep 2021to 19 Mar 2025
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 60 years
  • All sexes
  • No healthy volunteers
  • Adult

Who may be able to join

  • Able to provide written informed consent, and to comply with study procedures.
  • Be actively enrolled in the COAT Program
  • Meet DSM-V criteria for a primary OUD assessed via structured clinical interview
  • Columbia-Suicide Severity Rating Scale score < 4
  • Be abstinent from opioids (other than prescribed buprenorphine/naloxone) and illicit substances other than marijuana at the time of the enrollment, confirmed via urine drug screen
  • Willing to practice contraception to avoid pregnancy the duration of the study

Who cannot join

  • Medical conditions that preclude rTMS: including vasodepressor syncope, glaucoma, increased intracranial pressure, cardiac disease, migraine disorder, cerebral vascular events (cerebral vascular accident, transient ischemic attack), any brain lesions (such multiple sclerosis), brain injury, seizure disorder (or family history) of any type, and have cardiac pacemakers or implanted medication pumps
  • DSM-V criteria for major psychiatric illness other than depression
  • Major Cognitive Disorder (as evidenced by a score of <21/30 on the Mini Mental Status Exam (MMSE)
  • Pregnancy
  • Positive responses to the TMS Adult Safety Screen or the MRI checklist
  • Intracranial metallic objects (excluding dental fillings)
Show all 17Show fewer
  • Uncorrected visual acuity problems
  • Mobility limitations
  • Clinically significant EKG abnormalities (including QTc interval prolongation >450 ms in men or >480 ms in women)
  • Unwillingness to abstain from prescribed drugs
  • Prior rTMS treatment
  • Other mental or physical conditions that, in the PI's opinion, would be inappropriate for study participation.
  • Intake of one or a combination of the following drugs forms a 'Strong Potential Hazard' for application of rTMS due to their significant seizure threshold lowering potential:
  • Imipramine, Amitriptyline, Doxepine, Nortriptyline, Maprotiline, Chlorpromazine, Clozapine, Foscarnet, Ganciclovir, Ritonavir, Amphetamines, Cocaine (MDMA, ecstasy), Phencyclidine (PCP, angel's dust), Ketamine, Gamma-hydroxybutyrate (GHB), Alcohol, Theophylline.
  • The inclusion of a patient on any of the above medication will be carefully evaluated and a decision documented by the medically responsible physician. The risk is dependent on the patient's past medical history, drug dose, speed of dose increase (or decrease), history of recent medication changes or duration of treatment, and combination with other CNS active drugs.
  • Recent withdrawal from one of the following drugs forms a 'Strong Relative Hazard' for application of rTMS due to the resulting significant seizure threshold lowering potential:
  • Alcohol, Barbiturates, Benzodiazepines, Meprobamate, Chloral hydrate

About this study

The purpose of this study is to understand the role of repetitive Transcranial Magnetic Stimulation (rTMS) in reducing opioid and other substance use and craving and improving thinking skills.

Read the detailed description

The overarching goal of this study is to investigate a form of neuromodulation, rTMS, as an adjunctive treatment for OUD by evaluating the impact of rTMS on substance use, craving and inhibitory control, factors which contribute to relapse. The primary outcome will be the assessment of whether rTMS reduces substance use. Additional exploratory outcomes include the assessment of whether rTMS applied to the DLPFC provides neuromodulatory effects through the assessment of craving, inhibitory control, and functional connectivity via MRI. The targeted sample size for this open-label study, where all enrolled subjects will receive 9 sessions of active rTMS over 3 weeks.

Being tested
Repetitive Transcranial Magnetic Stimulation (rTMS)
Keywords
Transcranial Magnetic Stimulation
Medical subject headings
Opioid-Related Disorders, Substance-Related Disorders, Chemically-Induced Disorders, Mental Disorders

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Repetitive Transcranial Magnetic Stimulation (rTMS)Device

    During the rTMS session, an electromagnetic coil is placed against the subjects scalp. The electromagnet painlessly delivers a magnetic pulse that stimulates nerve cells in the region of the brain involved in memory and thinking.

Study groups in NCT04157062
Study groupRoleWhat they receive
Study GroupExperimentalParticipants will receive a type of TMS called repetitive TMS (rTMS) wherein the magnetic pulses delivered will be close together in a rapid sequence. They will receive excitatory rTMS with a stimulation frequency of 10 Hz or higher.
Receives: Device: Repetitive Transcranial Magnetic Stimulation (rTMS)

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. rTMS reduces substance use

    Opioid use as measured by quantitative urine toxicology via high pressure liquid chromatography at screening, baseline, enrollment (3 times per week for 3 weeks), and follow-up phases (weekly for 4 weeks).

    Measured: 1 - 7 weeks

Secondary outcomes (1)
  1. rTMS applied to the DLPFC provides neuromodulatory effects

    Participants will complete standardized measures of mood, drug craving, and executive function at screening, baseline, enrollment (3 times per week for 3 weeks), and follow-up phases (weekly for 4 weeks).

    Measured: 1 - 7 weeks

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted8 Nov 2019
  2. Study start30 Sep 2021 (estimated)
  3. Primary completion19 Mar 2025
  4. Study completion19 Mar 2025

Why it stopped: Research never commenced.

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Model description
This is an open-label study for participants who have opioid use disorder (OUD) that are eligible to have repetitive transcranial magnetic stimulation (rTMS) targeting the left dorsolateral prefrontal cortex (DLPFC).
Masking
None (open label)
Enrolment
0 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04157062
Sponsor's protocol ID
1907653805
Status last verified
Mar 2025
First submitted
6 Nov 2019
Last updated
10 Apr 2025
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
Yes

Questions about this trial

What is this clinical trial studying?

A study testing Repetitive Transcranial Magnetic Stimulation (rTMS) in people with Opioid-use Disorder and Substance-Related Disorders, run by West Virginia University.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 6 inclusion and 17 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: withdrawn, as of the sponsor's last update on 10 Apr 2025. Status can change between updates, so confirm with the study contact before making plans.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study was withdrawn before enrolling participants, so there are no results.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

rTMS reduces substance use (time frame: 1 - 7 weeks). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 10 Apr 2025.

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