Study Stopped
Research never commenced.
An Open-Label Trial of Repetitive Transcranial Magnetic Stimulation for Opioid Use Disorder
1 other identifier
interventional
N/A
0 countries
N/A
Brief 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.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
Started Sep 2021
Longer than P75 for not_applicable
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
November 6, 2019
CompletedFirst Posted
Study publicly available on registry
November 8, 2019
CompletedStudy Start
First participant enrolled
September 30, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 19, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
March 19, 2025
CompletedApril 10, 2025
March 1, 2025
3.5 years
November 6, 2019
April 7, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (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).
1 - 7 weeks
Secondary Outcomes (1)
rTMS applied to the DLPFC provides neuromodulatory effects
1 - 7 weeks
Other Outcomes (1)
Functional connectivity changes
week 1, week 3, and week 7
Study Arms (1)
Study Group
EXPERIMENTALParticipants 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.
Interventions
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.
Eligibility Criteria
You may qualify if:
- 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
You may not qualify if:
- 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)
- 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.
- 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:
- +1 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Assistant Professor/Clinical Neuropsychologist
Study Record Dates
First Submitted
November 6, 2019
First Posted
November 8, 2019
Study Start
September 30, 2021
Primary Completion
March 19, 2025
Study Completion
March 19, 2025
Last Updated
April 10, 2025
Record last verified: 2025-03