Clinical Trials Logo

Clinical Trial Summary

Interventions to disrupt memory reconsolidation have held promise for the treatment of stress- and anxiety-related disorders. In the present study, the investigators will examine whether an intervention based on these principles, called memory updating, could be adapted for reward-seeking behaviors. To test this, non-treatment seeking tobacco smokers will be exposed to smoking cues and/or stress, two stimuli known to trigger smoking. It is predicted that exposure to a stress task will enhance the cues' motivational salience and yield greater susceptibility to the memory updating procedure. As an add-on, the investigators will examine COVID-associated changes in substance use and whether participants in the memory updating groups might be more resilient to these effects. It is predicted that the changes in substance use will depend on whether the substances are used primarily in social settings.


Clinical Trial Description

Non-treatment seeking cigarette dependent smokers will be randomized to one of four testing conditions: 1) a non-stressful task followed by neutral cues, 2) the non-stressful task followed by smoking cues, 3) a stressful task followed by neutral cues, or 4) the stressful task followed by smoking cues. Ten minutes after the intervention, participants will undergo a 60-minute extinction procedure consisting of smoking-related videos, images and smoking paraphernalia. Cue reactivity test sessions will take place 24 hours, 2 weeks and 6 weeks following the intervention. COVID-associated changes in substance use will be quantified over three telephone interviews: one at the end of March / beginning of April 2020 (at the start of the pandemic), one at the end of April / beginning of May, and a final one which will be instituted if feasible once the infection rates and social distancing policies have decreased. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT04843969
Study type Interventional
Source McGill University Health Centre/Research Institute of the McGill University Health Centre
Contact
Status Active, not recruiting
Phase N/A
Start date February 20, 2018
Completion date January 31, 2022

See also
  Status Clinical Trial Phase
Completed NCT04043728 - Addressing Psychological Risk Factors Underlying Smoking Persistence in COPD Patients: The Fresh Start Study N/A
Recruiting NCT06033599 - Motivational Interviewing and Mindfulness-Oriented Recovery Enhancement Phase 3
Enrolling by invitation NCT05415371 - Persistent Poverty Counties Pregnant Women With Medicaid N/A
Completed NCT04284813 - Families With Substance Use and Psychosis: A Pilot Study N/A
Completed NCT06105424 - BRP1602: Evaluation of Technical and Logistical Feasibility to Measure Lung Permeability N/A
Completed NCT01311830 - Enhancing Smoker Utilization of the Minnesota Quitline Through Support Persons N/A
Completed NCT04566198 - Smoking in the Paris Fire Brigade and Comparison According to the Type of Service (Permanent or On-call)
Completed NCT04107779 - Changes in Biomarkers of Cigarette Smoke Exposure After Switching Either Exclusively or Partly to JUUL ENDS N/A
Completed NCT05092919 - The Effect of Sweet Flavoring on the Rewarding and Reinforcing Value of Cigarillo Use Among Young Adults Early Phase 1
Terminated NCT05274217 - Journey of Transformation Curriculum for Native American Adolescents N/A
Enrolling by invitation NCT06042361 - Enhancing Equity in Smoke-free Housing N/A
Withdrawn NCT03352635 - Mechanisms of Ethnic/Racial Differences in Lung Cancer Due to Cigarette Smoking Clinical and Biomarkers Core N/A
Completed NCT03235713 - EMA for Tobacco Control Policy Research
Completed NCT03151421 - Air Quality Feedback to Reduce Second-hand Smoke (SHS) Exposure in the Home N/A
Completed NCT03446170 - Effect of Cigarette Pack Warnings and Packaging Among Young Adult Smokers N/A
Completed NCT04104152 - CSD190203: A Study to Determine Subject Puffing Patterns of an Electronic Nicotine Delivery System in an Ambulatory Setting N/A
Not yet recruiting NCT05999383 - Understanding the Clinical Pharmacology of Marijuana-Tobacco Co-administration Phase 2
Recruiting NCT04429568 - THC Crossover Study N/A
Completed NCT04632030 - Shrinking the Size of the Tobacco Power Wall N/A
Completed NCT04143256 - Evaluating Selected Constituents in the Exhaled Breath Samples N/A