rTMS and Cognitive-behavioral Therapy for Cocaine Use Disorder

NCT ID: NCT05974202

Last Updated: 2025-08-03

Basic Information

• Recruitment Status: NOT_YET_RECRUITING
• Clinical Phase: NA
• Total Enrollment: 30 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2025-12-15
• Study Completion Date: 2027-04-30

Brief Summary

The goal of this clinical trial is to compare the effects of active repetitive transcranial magnetic stimulation (rTMS) to sham (placebo) rTMS prior to cognitive-behavioral therapy (CBT) as a treatment for adults with cocaine use disorder. The main questions it aims to answer are:

• Is rTMS safe and feasible as an augmentation for CBT for the treatment of cocaine use disorder?
• What is the brain mechanism of rTMS?
• Will active rTMS (compared to sham rTMS) followed by CBT help adults with cocaine use disorder achieve abstinence from cocaine?

Participants will:

• Have two brain MRI scans;
• Undergo 3 weeks of daily rTMS (or sham) treatments (15 sessions), and;
• Have 12 weeks of once-weekly cognitive-behavioral therapy for the treatment of cocaine use disorder.

Researchers will compare active (real) rTMS to sham (placebo) rTMS. All participants will receive cognitive-behavioral therapy.

The former principle investigator, Dr. Derek Blevins, has vacated his position (February 2025), and has transferred the principle investigator role to Dr. John Mariani, the STARS Clinic Director.

Detailed Description

Cocaine use disorder (CUD) remains a significant public health problem given that many patients fail to respond to existing therapies (Dutra et al., 2008). Treatment refractory CUD may be explained, in part, by abnormal neurocircuitry. The medial prefrontal cortex (mPFC) and dorsal anterior cingulate cortex (dACC) have demonstrated altered functioning in CUD (Hanlon et al., 2016). Compared to controls, participants with CUD show consistent changes to the mPFC/dACC, including hypoactivation during cognitive and attentional tasks (Bolla et al., 2003; Kaufman et al., 2003; Kubler et al., 2005), hyperactivation during drug cue exposure (Garavan et al., 2000; Grant et al., 1996), and lower grey matter volumes (Ersche et al., 2011; Matochik et al., 2003).

Imaging studies also show that these alterations in the mPFC/dACC are associated with an impaired response to treatment. Hypoactivation of the mPFC/dACC region of the fronto-cingular network during the Color-Word Stroop task, a measure of cognitive interference and response inhibition, is associated with faster relapse rates (Brewer et al., 2008). Greater activation of the fronto-cingular network during incongruent stimuli on the Stroop task is also associated with poorer outcomes in CUD participants receiving cognitive behavioral therapy (CBT) (Worhunsky et al., 2013). When using the Drug Stroop task, better performance was associated with a longer duration of cocaine abstinence during CBT (DeVito et al., 2018). Thus, processing deficits across these brain regions likely contribute to the limited success of behavioral interventions for CUD, resulting in high dropout rates and a lack of treatment response.

Our goal is to target the mPFC/dACC with repetitive transcranial magnetic stimulation (rTMS) to investigate its impact on neurocognitive function and response to treatment in CUD. We will use the H7-coil, which targets the mPFC/dACC and has been FDA-cleared as a treatment for obsessive-compulsive disorder (Carmi et al., 2019). Previous work by our group showed that high-frequency (10 Hz) rTMS with the H7-coil led to a significant reduction in choices for cocaine in the human laboratory setting (Martinez et al., 2018). Additional studies using rTMS for CUD have targeted the dorsolateral or ventromedial PFC and demonstrated reduction in craving and drug cue reactivity (Ekhtiari et al., 2019; Antonelli et al., 2021; Kearney-Ramos et al., 2018; Kearney-Ramos et al., 2019).

Despite these promising findings, sham-controlled clinical trials investigating the effect of rTMS on abstinence and cocaine consumption are lacking. In this trial, our goal is to investigate rTMS as a potential treatment for CUD. Treatment-seeking volunteers with moderate/severe CUD will undergo three weeks (15 daily sessions) of outpatient, randomized, double-blinded, sham-controlled, high-frequency (10 Hz) rTMS to the mPFC/dACC with the H7-coil followed by standardized CBT. We will evaluate feasibility, safety, and the effect of rTMS on the mPFC/dACC using functional magnetic resonance imaging (fMRI) and clinical outcome measures (cocaine use). This outcome data will inform a larger clinical trial to evaluate rTMS as an augmentation for CBT outcomes in moderate/severe CUD and further explore the associated neural mechanisms of rTMS in this clinical population.

Conditions

Cocaine Use; Cocaine Dependence; Cocaine Use Disorder; Cocaine Use Disorder, Moderate; Cocaine Use Disorder, Severe

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: QUADRUPLE

Study Groups

Active (high-frequency) rTMS

Daily high-frequency (10 Hz) repetitive transcranial magnetic brain stimulation for 3 weeks (15 sessions).

Group Type: ACTIVE_COMPARATOR

Active H7-coil repetitive transcranial magnetic stimulation (rTMS)

Intervention Type: DEVICE

A magnetic current created by the device creates an electrical current in the brain to stimulate the medial prefrontal cortex and dorsal anterior cingulate cortex.

Sham (placebo) rTMS

Sham rTMS uses the same device and mimics the auditory and scalp sensations without stimulating the brain.

Group Type: PLACEBO_COMPARATOR

Sham H7-coil repetitive transcranial magnetic stimulation (rTMS)

Intervention Type: DEVICE

A sham coil is in the same helmet as the active coil. The sham coil mimics the sound, scalp sensations, and facial muscle activation caused by the active coil, but does not create an electrical current in the brain.

Interventions

Active H7-coil repetitive transcranial magnetic stimulation (rTMS)

A magnetic current created by the device creates an electrical current in the brain to stimulate the medial prefrontal cortex and dorsal anterior cingulate cortex.

Intervention Type: DEVICE

Sham H7-coil repetitive transcranial magnetic stimulation (rTMS)

A sham coil is in the same helmet as the active coil. The sham coil mimics the sound, scalp sensations, and facial muscle activation caused by the active coil, but does not create an electrical current in the brain.

Intervention Type: DEVICE

Eligibility Criteria

Inclusion Criteria

1. Age 22-65;

2. Able to give informed consent and comply with study procedures;

3. Meets DSM-5 criteria for current moderate/severe CUD and are treatment-seeking;

4. Used cocaine at least 9 days in the past 28 days, with at least weekly cocaine use;

5. Agree to no more than moderate alcohol consumption (<15 drinks/week for men and <8 drinks/week for women) and to avoid using amphetamine/methamphetamine and non-prescribed benzodiazepines or barbiturates; and

6. Women of childbearing potential must agree to use a method of contraception with proven efficacy and agree to not become pregnant during the study.

Exclusion Criteria

1. Meets DSM-5 criteria for current moderate/severe major depressive episode, OCD, bipolar disorder, schizophrenia or any psychotic disorder other than transient psychosis due to substance use;

2. Hamilton Depression Rating Scale score > 17;

3. Young Mania Rating Scale score >10;

4. Meets DSM-5 criteria for current moderate/severe other substance use disorder (aside from tobacco use disorder; physiologic dependence on any other substance other than nicotine, including alcohol, is exclusionary);

5. Heavy weekly alcohol drinking as defined by an average of >14 drinks/week for men or >7 drinks/week for women on average during the past 28 days;

6. Prior alcohol, benzodiazepine, or barbiturate withdrawal that resulted in hospitalization, medical detoxification, or resulted in seizures or delirium tremens;

7. More than twice weekly use of non-prescribed medications/drugs that may change the seizure threshold, including benzodiazepines, barbiturates, GHB/GBL, amphetamines/methamphetamine;

8. Any other current DSM-5 psychiatric disorder(s) that in the investigator's judgment are unstable, would be disrupted by study procedures, or are likely to require pharmacotherapy or psychotherapy during the study period;

9. Significant current suicide risk, indicated by either: (1) "yes" response on #3, 4, or #5 on the C-SSRS and a psychiatric risk assessment indicating a moderate or high risk of suicide or (2) suicidal behavior in the past 3 months (note: non-suicidal self-injurious behavior is not exclusionary);

10. Females with a positive urine pregnancy test;

11. Clinically significant abnormal cardiac functioning per electrocardiogram (ECG) (required for any participant age 60 years and older);

12. Seizure history including: seizure disorder/epilepsy, alcohol/drug withdrawal seizure, or seizure deemed by the study physician to be related to cocaine intoxication/withdrawal (note: febrile seizures are not exclusionary)

13. Other medical conditions that are relatively contraindicated with TMS (seizure disorders, glaucoma, increased intracranial pressure, severe migraines, stroke, brain lesions, pregnancy or breast-feeding, neurodegenerative disease, meningoencephalitis, intracerebral abscess, parenchymal or leptomeningeal cancers);

14. Medications that lower seizure threshold and in the opinion of the investigator impose significant seizure risk for the individual (including bupropion, antipsychotics, lithium, anticholinergics, and tricyclic antidepressants);

15. Cognitive disorder (MMSE <25);

16. Disqualifying response on the TMS Adult Safety Screen (TASS);

17. Implanted devices or stimulators (cardiac pacemakers, vagus nerve stimulators, spinal cord stimulators, cochlear implant);

18. Currently taking ototoxic medications (aminoglycosides, cisplatin);

19. Metal implants or paramagnetic objects in the body that prohibits MR scanning;

20. Claustrophobia that prohibits MR scanning; or

21. Legally mandated (e.g., to avoid incarceration or other penalties) to participate in SUD treatment program.

• Minimum Eligible Age: 22 Years
• Maximum Eligible Age: 65 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

National Institute on Drug Abuse (NIDA)

NIH

Sponsor Role: collaborator

Columbia University

OTHER

Sponsor Role: collaborator

New York State Psychiatric Institute

OTHER

Sponsor Role: lead

Responsible Party

John Mariani MD

Professor of Clinical Psychiatry

Responsibility Role: PRINCIPAL_INVESTIGATOR

Principal Investigators

John Mariani, MD

Role: PRINCIPAL_INVESTIGATOR

New York State Psychiatric Institute

Locations

New York State Psychiatric Institute (NYSPI) / Substance Treatment and Research Service (STARS)

New York, New York, United States

Countries

United States

Central Contacts

Daniel Brooks, MSW

Role: CONTACT

daniel.brooks@nyspi.columbia.edu

646-774-8181

Elizabeth Martinez

Role: CONTACT

elizabeth.martinez@nyspi.columbia.edu

212-923-3031

Facility Contacts

Substance Treatment and Research Service (STARS)

Role: primary

stars.info@nyspi.columbia.edu

212-923-3031

Daniel Brooks, LCSW

Role: backup

daniel.brooks@nyspi.columbia.edu

6467748181

Other Identifiers

UG3DA056138

Identifier Type: NIH

Identifier Source: org_study_id

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