Recruiting at 1 site No phase Cocaine Use Disorder

Cocaine Use Disorder study: TMS to dmPFC vs TMS to dlPFC

Official title Identifying Electrophysiological Targets for Transcranial Magnetic Stimulation in Cocaine Use Disorder

ClinicalTrials.gov ID: NCT05986578

What this study is testing

What it's testing
The study wants to see if a special type of magnetic brain stimulation (iTBS) to two parts of the frontal lobe changes brain activity related to reward and attention in people with cocaine use disorder.
Who it's for
Adults who have a cocaine use disorder.
What's involved
Participants will receive either the real magnetic stimulation or a sham (placebo) treatment, and their brain activity will be measured before and after the sessions.

A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.

Who can take part

Ages 18 to 65

You may be able to join if

  • non-treatment-seeking adults
  • meet Diagnostic and Statistical Manual of Mental Disorders (DSM)-5 criteria for current cocaine use disorder of at least moderate severity (≥ 4...
  • have at least 1 positive urine Benzoylecgonine (BE) specimen (≥ 300 ng/mL) during intake
  • be able to understand the consent form and provide written informed consent
  • be able to provide the following verifiable information for a minimum of 2 contact persons: full legal name,email address, local mailing address, and...

You likely can't join if

  • current DSM-5 diagnosis for substance use disorder (of at least moderate severity) other than cocaine, marijuana, or nicotine
  • in the opinion of the principal investigator (PI), the presence of any medical, neurological, psychiatric, or physical condition, disease, or illness...
  • Structured Clinical Interview for DSM-5 (SCID-5)
  • Columbia Suicide Severity Rating Scale (C-SSRS) Screener - Answers YES to Questions 3, 4, 5, or 6
  • Assault \& Homicidal Danger Assessment Tool - Key to Danger \> 1
  • medical implants contraindicating TMS (i.e., aneurysm clips or coils, stents, implanted stimulators, implanted vagus nerve or deep brain stimulators...
See the full eligibility criteria
Who can join
  • non-treatment-seeking adults
  • meet Diagnostic and Statistical Manual of Mental Disorders (DSM)-5 criteria for current cocaine use disorder of at least moderate severity (≥ 4 symptoms)
  • have at least 1 positive urine Benzoylecgonine (BE) specimen (≥ 300 ng/mL) during intake
  • be able to understand the consent form and provide written informed consent
  • be able to provide the following verifiable information for a minimum of 2 contact persons: full legal name,email address, local mailing address, and as applicable, home, work, and cell phone numbers
What rules you out
  • current DSM-5 diagnosis for substance use disorder (of at least moderate severity) other than cocaine, marijuana, or nicotine
  • in the opinion of the principal investigator (PI), the presence of any medical, neurological, psychiatric, or physical condition, disease, or illness that, may: (a) compromise interfere, limit, effect or reduce the...
  • Structured Clinical Interview for DSM-5 (SCID-5)
  • Columbia Suicide Severity Rating Scale (C-SSRS) Screener - Answers YES to Questions 3, 4, 5, or 6
  • Assault \& Homicidal Danger Assessment Tool - Key to Danger \> 1
  • medical implants contraindicating TMS (i.e., aneurysm clips or coils, stents, implanted stimulators, implanted vagus nerve or deep brain stimulators, implanted electrical devices such as pacemakers or medication pumps...
  • history of brain surgery
  • history of an intracranial lesion or any medical or neurological diagnosis/condition associated with increased intracranial pressure (i.e., Idiopathic Intracranial Hypertension/Pseudotumor Cerebri) OR any of the...
  • moderate-to-severe heart disease
  • history of stroke
  • clozapine137
  • chlorpromazine137
  • bupropion
  • clomipramine hydrochloride
  • amoxapine
  • maprotiline hydrochloride
  • diphenhydramine
  • Dextroamphetamine and amphetamine
  • Dextroamphetamine
  • Lisdexamfetamine dimesylate
  • Methamphetamine
  • Methylphenidate
  • tramadol
  • isoniazid
  • having conditions of probation or parole requiring reports of drug use to officers of the court
  • personal history of epilepsy or seizure disorder and/or family history including a first-degree relative
  • serious head injury with loss of consciousness
  • impending incarceration
  • pregnant or nursing for female patients
  • inability to read, write, or speak English
  • for adolescent aged participants (18-21 only): any risk factor for neurocardiogenic syncope (history of syncope/presyncope related to noxious stimuli, anxiety, micturition, or posture)
  • hair style that is incompatible with EEG nets

The study team makes the final eligibility decision.

Where it is enrolling

  • Houston, Texas, United States

Questions & answers

Do participants get paid in this trial?

This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.

Is it free to join, and do I need insurance?

Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part, but confirm specifics with the study team.

How long does this study last?

The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.

Who can join this trial?

This study is enrolling all sexes, 18 years to 65 years. The study team makes the final eligibility decision.

Where is this trial taking place?

This study is enrolling now at Houston, Texas, United States. Enter your location above to see the nearest enrolling site and check your eligibility.

Explore other conditions

BridgeMD is an information and trial-matching tool that is independent of the study sponsor. Details come from ClinicalTrials.gov. The study team decides eligibility, and your own doctor gives medical advice.