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172 recruiting studies matching your filters
Observational
Optimizing Tobacco Treatment Delivery for People Living With HIV
The purpose of this study is to conduct a randomized trial to evaluate a proactive, opt-out model of provider contact to deliver smoking cessation support for …
HivSmoking, Cigarette
Estimated
~$10 – $6,250
Medical University of South CarolinaNCT05019495
Observational
Effects of Relighting on Smoke Toxicant Deliveries and Subjective Smoking Measures
Characterize effects of relighting on smoke toxicant deliveries and subjective smoking measures. This will be a within-subject comparison in a single experimen…
Tobacco UseCigarette SmokingNicotine Dependence
Estimated
~$10 – $6,250
Masonic Cancer Center, University of MinnesotaNCT06295757
Observational
Non-cigarette Tobacco Products as Harm Reduction Tools in Smokers Who Failed to Quit With Traditional Methods
This study evaluates whether non-cigarette tobacco products (e-cigarettes) can help smokers quit smoking as compared to traditional quit methods (nicotine repl…
Cigarette SmokingSmoking Behaviors
Estimated
~$10 – $6,250
Medical University of South CarolinaNCT06373679
Observational
Effect of Flavored on!® Nicotine Pouch Products on Smoking Behaviors: a Sequential Multiple Assignment Randomized Controlled Trial
The goal of this clinical trial is to learn about the role of flavored on!® nicotine pouch products (the research products), an oral tobacco-leaf-free product,…
Cigarette Smoking Behavior
Estimated
~$10 – $8,750
Altria Client Services LLCNCT06072547