Marijuana Cue-Reactivity & Seeking Behavior in Regular Cannabis Users

Completed · Phase 1

Conditions studied: Marijuana Abuse

In brief

The purpose of the proposed study is to examine the relationship between marijuana reminders, or "cues", craving for marijuana, and marijuana use. The principal investigator is also assessing whether N-acetylcysteine, can reduce marijuana craving or use.

Key facts

Study ID

NCT03154580

Run by

Wayne State University

People needed

21

Starts

2017-05-01

Expected to finish

2023-06-27

Last updated by the study team

2024-04-23

Who can join

Age: 21 and older, up to 55. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Participants will be healthy individuals 21-55 year olds who use marijuana.
• Marijuana use will be verified by self-report and THC-positive urine samples. -Participants must meet DSM 5 criteria for Cannabis Use Disorder and be willing to participate in research but not seeking treatment.

You may not qualify if…

• Candidates with the following conditions will be excluded:
• Serious psychiatric illness (e.g. psychotic or bipolar disorder
• Recent (past 5 years) suicide attempts
• Major depression that is not substance-induced)
• Substance Use Disorders (SUD) other than Cannabis or Nicotine Use Disorders and Mild Alcohol Use Disorder
• Neurological diseases (e.g. stroke, seizures)
• Cardiovascular problems (e.g. myocardial infarction, angina, systolic BP >160 or <95 mmHg, diastolic BP >95 mmHg, clinically abnormal ECG)
• Pulmonary diseases (e.g. asthma, TB)
• Systemic diseases (e.g. hepatitis, autoimmune, Cushing syndrome)
• Cognitive impairment (<80 IQ)
• Past-month exposure to medications that increase study risk (e.g. toxicity to major organs, asthma inhalers)
• Women who are pregnant (urine HCG), lactating (self-report), or if heterosexually active and not using (self-report) medically approved birth control measures (oral/depot contraceptives, IUD, condom/foam, sterilization, tubal ligation)
• Seeking treatment for a Substance Use Disorder.
• Individuals unable to give voluntary informed consent will be excluded. Applicants interested in treatment will be excluded from the study and referred to a treatment program.

Where it is running

• Tolan Park Medical Building — Detroit, Michigan, United States

Full record on ClinicalTrials.gov

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