Phase 4 Smoking Cessation Clinical Trials
11 recruitingPhase 4
What is a Phase 4 trial?
Phase 4 trials, also called post-marketing studies, are conducted after a treatment has been approved and is available to the public. They monitor long-term effectiveness and safety in a broader population.
Showing 1–11 of 11 trials
Recruiting
Phase 4
Using Multiphase Optimization Strategy (MOST) to Optimize a Cost-effective, Sustainable and Scalable Smoking Cessation Package for Smokers in HIV Clinical Care
Smoking CessationHuman Immunodeficiency Virus (HIV)
New York University500 enrolled1 locationNCT06598397
Recruiting
Phase 4
The Avenues Study: Dual Use Cessation
Smoking CessationElectronic Cigarette Use
University of Wisconsin, Madison500 enrolled1 locationNCT06474299
Recruiting
Phase 4
Smoking Cessation and Menstrual Cycle Phase
Smoking CessationSubstance Use DisordersNicotine Dependence+2 more
Centre for Addiction and Mental Health1,200 enrolled1 locationNCT05515354
Recruiting
Phase 4
The Options 2 Study
SmokerSmoking Cessation
University of Wisconsin, Madison300 enrolled1 locationNCT06595459
Recruiting
Phase 4
Smoking Cessation Program in the Construction Sector
Smoking CessationTobacco Use CessationTobacco Smoking
University of Miami608 enrolled1 locationNCT06098144
Recruiting
Phase 4
tDCS Plus Varenicline for Smoking Cessation
Smoking CessationTobacco Use DisorderSubstance Use Disorders+3 more
Centre for Addiction and Mental Health160 enrolled1 locationNCT06798324
Recruiting
Phase 4
Modifying Progesterone and Estradiol Levels to Prevent Postpartum Cigarette Smoking Relapse and Reduce Secondhand Smoke Exposure in Infants and Children
SmokingSmoking CessationSmoking Reduction
University of Minnesota279 enrolled1 locationNCT04783857
Not Yet Recruiting
Phase 4
Outback Quit Pack: A cancer risk reduction trial for Rural, Regional, and Remote Smokers in New South Wales
Smoking CessationCancers
The University of Newcaslte109 enrolled1 locationACTRN12620001333909
Completed
Phase 3Phase 4
ASCEND: A Study of Cessation using Electronic Nicotine Devices
Smoking Cessation
Health Research Council NZ653 enrolled1 locationACTRN12610000866000
Not Yet Recruiting
Phase 4
An open trial of a Cognitive Behavioural Therapy (CBT)-based smoking cessation plus Varenicline intervention in people with a psychotic disorder
Smoking cessation in people with a psychotic illness.
Pfizer Australia (Investigator Initiated Grant)15 enrolled1 locationACTRN12609000270213
Completed
Phase 3Phase 4
RELIQ Study: Reduced levels of nicotine in cigarettes to increase quitting
Smoking Cessation
Heath Research Council NZ1,410 enrolled1 locationACTRN12608000410358