Clinical Trials Logo
  1. Home
  2. Smoking Cessation
  3. NCT03841292

Using Non-invasive Brain Stimulation (tDCS) With Varenicline for Treating Tobacco Dependence

Smoking Cessation Clinical Trial

Official title:
Using Non-invasive Brain Stimulation (tDCS) to Improve the Effectiveness of Varenicline for Treating Tobacco Dependence: a Randomized Controlled Trial

Clinical Trial Summary

The addition of tDCS as an adjunct to pharmacotherapy is a novel approach but one that is grounded in a growing evidence-base.The primary objective of this research is to provide preliminary evidence of the effectiveness of tDCS as an adjunct treatment to pharmacotherapy for smoking cessation. The investigators hypothesize that the addition of active tDCS to the left DLPFC will improve the effectiveness of varenicline as reflected by higher quit rates at end of treatment compared to the sham group. Smoking status will be biochemically confirmed at various time points using expired cotinine measures. Furthermore, the investigators will be collecting neuroimaging (fMRI) data as well as measures of attentional bias to explore the neurological and physiological correlates from using adjunct tDCS and varenicline therapy.

Clinical Trial Description

While varenicline on its own is the most effective medication for smoking cessation, long-term abstinence is still relatively poor. The primary objective of this study is to evaluate the effectiveness of adjunct active tDCS with varenicline in treating tobacco dependence. This study is a double-blind, sham-controlled, randomized clinical trial where 50 daily dependent treatment seeking smokers will be recruited at the Nicotine Dependence Clinic in Toronto, Canada. Participants will be receiving twelve weeks of varenicline treatment (1mg b.i.d.) and randomized 1:1 to either active tDCS (active: 20 minutes at 2 mA) or sham tDCS (30 seconds at 2 mA, 19.5 minutes at 0 mA), daily (M-F) for the first 2 weeks and then every 2 weeks for the next 10 weeks. There will be 2 fMRI scans at baseline and 1 scan at end-of-treatment. Eye-tracking viewing tests will be conducted at baseline, weeks 4, 8, 12 and at 6 months follow up. During the 6 month follow-up, participants will be answering questions regarding their smoking behaviour and craving. Smoking status will be biochemically confirmed at each study visit using expired cotinine. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT03841292
Study type Interventional
Source Centre for Addiction and Mental Health
Contact
Status Completed
Phase N/A
Start date October 1, 2018
Completion date January 31, 2022
View Details
See also
  Status Clinical Trial Phase
Completed NCT04043728 - Addressing Psychological Risk Factors Underlying Smoking Persistence in COPD Patients: The Fresh Start Study N/A
Completed NCT03999411 - Smartphone Intervention for Smoking Cessation and Improving Adherence to Treatment Among HIV Patients Phase 4
Completed NCT04617444 - The ESTxENDS Trial- Substudy on Effects of Using Electronic Nicotine Delivery Systems (ENDS) on Olfactory Function N/A
Completed NCT02796391 - Facilitating Smoking Cessation With Reduced Nicotine Cigarettes Phase 2
Completed NCT03397511 - Incorporating Financial Incentives to Increase Smoking Cessation Among Asian Americans Residing in New York City N/A
Not yet recruiting NCT05188287 - A Culturally Tailored Smartphone Application for African American Smokers N/A
Recruiting NCT05264428 - The Effect of Honey on Lessening the Withdrawal Symptoms N/A
Recruiting NCT05846841 - Personalized Tobacco Treatment in Primary Care (MOTIVATE) N/A
Completed NCT04133064 - Assessment of the Pivot Breath Sensor: Single-Arm Cohort Study N/A
Completed NCT03187730 - Integrating Financial Management Counseling and Smoking Cessation Counseling to Reduce Health and Economic Disparities in Low-Income Immigrants Phase 4
Completed NCT03474783 - To Explore the Factors Affecting the Effectiveness of Smoking Cessation N/A
Completed NCT04635358 - Feasibility Study of Smoking Cessation for the Staff of a Hospital Center N/A
Terminated NCT03670264 - BE Smokefree: Behavioral Economics Incentives to Engage Adolescents in Smoking Cessation N/A
Not yet recruiting NCT06307496 - VIDeOS for Smoking Cessation N/A
Completed NCT03206619 - A Health Recommeder System to Tailor Message Preferences in a Smoking Cessation Programme
Completed NCT02905656 - Strategies to Promote Cessation in Smokers Who Are Not Ready To Quit N/A
Completed NCT02997657 - Positive Psychotherapy for Smoking Cessation Enhanced With Text Messaging: A Randomized Controlled Trial N/A
Completed NCT02239770 - Pharmacokinetics of Nicotine Film in Smokers N/A
Completed NCT02562521 - A Smoking Cessation Intervention for Yale Dining Employees Phase 4
Recruiting NCT02422914 - Benefits of Tobacco Free Cigarette N/A