Effects of Exercise and Nicotine on Cognition in Smokers
The Acute Effects of Moderate Intensity Exercise and Nicotine on Cognition in Smokers
1 other identifier
interventional
34
1 country
1
Brief Summary
Adult smokers will participate in a two stage testing trial, where the first stage will utilize a within-subject counterbalance design and individuals will participate in both conditions. The second stage will utilize a two-arm randomized control trail. The two conditions are (a) moderate intensity exercise and (b) nicotine inhalation. The primary measure of assessment will be reaction time and accuracy on the N-back task.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_3
Started May 2017
Longer than P75 for phase_3
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
March 15, 2017
CompletedFirst Posted
Study publicly available on registry
March 27, 2017
CompletedStudy Start
First participant enrolled
May 1, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2024
CompletedMay 3, 2024
May 1, 2024
11 months
March 15, 2017
May 2, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Cognition (working memory) accuracy
intervention effects on the 3-back task accuracy (percentage of correct responses)
1 day
Cognition (working memory) reaction time
intervention effects on the 3-back task reaction time (milliseconds)
1 day
Secondary Outcomes (2)
Cognition (working memory) accuracy
1 day
Cognition (working memory) reaction time
1 day
Study Arms (2)
Moderate intensity exercise
EXPERIMENTALThe Exercise intervention will persist of a 20-minute bout of moderate intensity aerobic exercise which by definition is 40-65% of Maximum Heart Rate. Exercise consisted of a 2-minute warm-up, followed by 15 min of walking at a rate, which will allow you to reach 2/3 of your max heart rate, and then a 3-minute cool down on a treadmill equaling 20 minutes. Heart Rate will be examined with Polar Wearlink coded Heart Rate monitors to attain the specific exercise intensity.
Nicotine Inhalation
ACTIVE COMPARATORThe nicotine inhalation group will smoke a cigarette to completion of their choice, in the 20 minute time period allocated in the Exercise and Health Psychology Lab psychological assessment room (the room will be equipped with windows that allow for ventilation and an air purifier. During this time the participant will refrain from conversation.
Interventions
Participants will be required to smoke a cigarette to completion in a 20 minute time frame.
Participants will be required to perform 20 minutes of acute moderate intensity exercise (brisk walk) on a treadmill.
Eligibility Criteria
You may qualify if:
- Fit the criteria of a smoker (smoke more than 5 cigarettes a day and on baseline assessment blow greater than 10 P.P.M. analyzed with the piCO+ Smokerlyzer.
- At least 18 years old
- Physically able to perform exercise
- Read and write in English
- Must have an email or telephone for communication
You may not qualify if:
- COPD or inhaler dependent
- Recent health issues such as a heart attack
- Participants taking prescription medication for depression or asthma
- Pregnant
- Unable to give informed consent
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Western University
London, Ontario, N6G 1G9, Canada
Related Publications (4)
Heishman SJ, Kleykamp BA, Singleton EG. Meta-analysis of the acute effects of nicotine and smoking on human performance. Psychopharmacology (Berl). 2010 Jul;210(4):453-69. doi: 10.1007/s00213-010-1848-1. Epub 2010 Apr 24.
PMID: 20414766BACKGROUNDHughes JR. Effects of abstinence from tobacco: etiology, animal models, epidemiology, and significance: a subjective review. Nicotine Tob Res. 2007 Mar;9(3):329-39. doi: 10.1080/14622200701188927.
PMID: 17365765BACKGROUNDJonides J, Schumacher EH, Smith EE, Lauber EJ, Awh E, Minoshima S, Koeppe RA. Verbal Working Memory Load Affects Regional Brain Activation as Measured by PET. J Cogn Neurosci. 1997 Jul;9(4):462-75. doi: 10.1162/jocn.1997.9.4.462.
PMID: 23968211BACKGROUNDStolz D, Scherr A, Seiffert B, Kuster M, Meyer A, Fagerstrom KO, Tamm M. Predictors of success for smoking cessation at the workplace: a longitudinal study. Respiration. 2014;87(1):18-25. doi: 10.1159/000346646. Epub 2013 Apr 10.
PMID: 23594795BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Harry Prapavessis, PhD
Professor
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SEQUENTIAL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor/Director of the Exercise Health and Psychology Lab
Study Record Dates
First Submitted
March 15, 2017
First Posted
March 27, 2017
Study Start
May 1, 2017
Primary Completion
April 1, 2018
Study Completion
May 1, 2024
Last Updated
May 3, 2024
Record last verified: 2024-05