Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.
COMPLETED
43 participants
OBSERVATIONAL
2015-07-31
2016-12-31
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
Related Clinical Trials
Explore similar clinical trials based on study characteristics and research focus.
Emotional Brain Processes in Recreational Cannabis Users
NCT02801214
Neural Indices Associated With Relapse in Cannabis Dependence
NCT02801422
Emotional Regulation, Impulsivity in Cannabis Its Relation to MRI Brain Structure
NCT03483220
Simultaneous Measurement of Electroencephalography (EEG) and Functional Magnetic Resonance Imaging (fMRI) in Patients With Alcoholism
NCT00216905
Linking fMRI to Mobile Technologies in Addiction Research: Pathophysiology of Executive Deficits, Craving and Substance Use
NCT02334956
Detailed Description
Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.
Conditions
See the medical conditions and disease areas that this research is targeting or investigating.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
COHORT
CROSS_SECTIONAL
Study Groups
Review each arm or cohort in the study, along with the interventions and objectives associated with them.
Cannabis Dependence
Cannabis dependent individuals according to DSM 4 criteria, aged 18-40 years
fMRI
Healthy
Healthy controls, socio-demographically matched
fMRI
Interventions
Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.
fMRI
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
* 28 days of supervised abstinence
Exclusion Criteria
* neurological disorders
18 Years
40 Years
ALL
Yes
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
German Research Foundation
OTHER
University Hospital, Bonn
OTHER
University of Electronic Science and Technology of China
OTHER
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
Benjamin Becker
Prof. Dr. rer. nat.
Locations
Explore where the study is taking place and check the recruitment status at each participating site.
University of Bonn / Department of Psychiatry
Bonn, North Rhine-Westphalia, Germany
Countries
Review the countries where the study has at least one active or historical site.
References
Explore related publications, articles, or registry entries linked to this study.
Zimmermann K, Yao S, Heinz M, Zhou F, Dau W, Banger M, Weber B, Hurlemann R, Becker B. Altered orbitofrontal activity and dorsal striatal connectivity during emotion processing in dependent marijuana users after 28 days of abstinence. Psychopharmacology (Berl). 2018 Mar;235(3):849-859. doi: 10.1007/s00213-017-4803-6. Epub 2017 Dec 2.
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
ART_Can_01
Identifier Type: -
Identifier Source: org_study_id
More Related Trials
Additional clinical trials that may be relevant based on similarity analysis.