Study Stopped
COVID-19
Neuroimaging Studies of Practice and Smoking
COPE
Smoking Cessation and Brain Activation: How Practice Changes the Brain
2 other identifiers
interventional
79
1 country
1
Brief Summary
The purpose of this research study is to help determine whether practicing resisting the urge to smoke changes brain function or behavior among smokers.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Dec 2016
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
December 1, 2016
CompletedFirst Submitted
Initial submission to the registry
February 17, 2017
CompletedFirst Posted
Study publicly available on registry
March 15, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 26, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
March 26, 2020
CompletedMarch 5, 2021
March 1, 2021
3.3 years
February 17, 2017
March 2, 2021
Conditions
Outcome Measures
Primary Outcomes (1)
Increase in percent blood oxygenation level dependent (BOLD) signal change in cognitive control network in response to smoking versus nonsmoking cues
Change measured via functional magnetic resonance imaging (fMRI)
Baseline (Day 7) to End of Study (Day 22)
Secondary Outcomes (1)
Decrease in percent (BOLD) signal change in reward network in response to smoking versus nonsmoking cues
Baseline (Day 7) to End of Study (Day 22)
Study Arms (2)
Practice
EXPERIMENTALParticipants will be asked to delay time to smoking first cigarette of the day for up to two weeks.
No Practice
ACTIVE COMPARATORParticipants will continue with their normal smoking behavior.
Interventions
Participants asked to delay time until they smoke first cigarette of the day.
Participants receive tips on how to resist the urge to smoke and control cravings to smoke.
Eligibility Criteria
You may qualify if:
- Smoke \> 10 cigarettes per day for the last 6 months
- Smokes first cigarette within 60 minutes after waking
- Vision should be normal or corrected-to-normal (to ensure that they can accurately see the images on the screen and select the appropriate response)
- Willing to complete all appointments and change smoking behaviors for 2 weeks
- No quit attempts or attempts to cut back in the last 30 days
- No plans to quit in the next 30 days
- High school graduate or General Eduction Diploma (GED)
You may not qualify if:
- Serious medical illness unsuitable for the magnetic resonance imaging (MRI) scanner based on best clinical judgment
- Any neurologic or psychiatric disorder except depression, anxiety (including post-traumatic stress disorder), or attention-deficit disorder/attention-deficit hyperactivity disorder
- Currently taking anti-seizure medication
- History of concussion
- Body mass index (BMI) over 50
- Left-handedness
- History of alcohol or other substance dependence or current abuse;
- Risk for hazard due to magnetic fields such as metal in the body surgically or accidentally (e.g., pacemaker, cochlear implants, aneurysm clips, intravascular stents or coils, spinal shunt, injury involving bullets, shrapnel or metal implanted in their body, etc)
- Pregnancy
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Kansas Medical Centerlead
- American Cancer Society, Inc.collaborator
Study Sites (1)
Hoglund Brain Imaging Center, University of Kansas Medical Center
Kansas City, Kansas, 66160, United States
Related Publications (1)
Fox AT, Catley D, Richter KP, Ellerbeck EF, Brucks MG, Papa VB, Martin LE. Functional brain activation changes associated with practice in delaying smoking among moderate to heavy smokers: study protocol and rationale of a randomized trial (COPE). Trials. 2018 Nov 12;19(1):623. doi: 10.1186/s13063-018-2984-x.
PMID: 30419931DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Laura Martin, PhD
University of Kansas Medical Center
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- INVESTIGATOR
- Masking Details
- Primary investigator was blinded to intervention assignment
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 17, 2017
First Posted
March 15, 2017
Study Start
December 1, 2016
Primary Completion
March 26, 2020
Study Completion
March 26, 2020
Last Updated
March 5, 2021
Record last verified: 2021-03