Find your next paid study
162 recruiting studies matching your filters
Understanding Tobacco and Cannabis Co-Use Practices: Initiation, Escalation, and Maintenance
This study evaluates histories among cannabis and tobacco co-users of their initiation, escalation, and maintenance of the co-use behavior.
A Phase 2, Multicenter, Randomized, Double-Blind Study to Investigate the Efficacy and Safety of Brenipatide Compared With Placebo for Reduction in Risk of Relapse to Cigarette Smoking in Adults (RENEW-Smk-1)
This study evaluates the efficacy and safety of brenipatide when compared to placebo for reducing the risk of relapse to cigarette smoking in adults who have r…
Effectiveness and Impact of Counseling Enhanced Using Electronic Cigarettes for Harm Reduction in People With Serious Mental Illness
In this open-label, randomized controlled trial study, participants who smoke combustible cigarettes (CC) and are diagnosed with Serious Mental Illness (SMI) w…
A Randomized Trial of Charcoal-filtered Cigarettes on Product Perceptions, Smoking Behaviors, and Toxicant Exposure
The overall purpose of this study is to determine the effects of using charcoal-filtered cigarettes on product perceptions, smoking behaviors, and biomarkers o…
BREATHE Free: Character Strength and Resilience-Based Curriculum for Successful Tobacco Treatment: a Pilot Feasibility Trial
The overall purpose of this pilot study is to assess the feasibility and acceptability of an in-person faith-based intervention to help people stop tobacco use…
Re-Connect Usability, Feasibility, Acceptability, and Preliminary Efficacy Testing
This series of studies will explore the acceptability, feasibility, and preliminary efficacy of making access to smartphone applications contingent on objectiv…
Feasibility of Using a Conversational Agent for Promoting Smoking Cessation Treatment Utilization
The goal of this randomized study is to assess if a conversational agent (or chatbot) that the investigators have developed to help with quitting smoking is ac…
Providing Nicotine Replacement Therapy to Enhance the Efficacy of a Smoking Cessation Smartphone App for Hispanic Adults
This phase III trial compares a smartphone application with or without nicotine replacement therapy in improving smoking cessation among Hispanic adults who wo…
Smoking Cessation and Alcohol Use Among Cancer Survivors: Investigating the Efficacy of a Mindfulness-Based Intervention
This study will examine the efficacy of Mindfulness-Based Relapse Prevention for Smoking and Alcohol (MBRP-SA) compared to standard care among cancer survivors…
Technology Assisted Motivational Interviewing Randomized Controlled Trial
Building on our successful pilot work to develop a Motivational Interviewing (MI)-capable chatbot and cessation coach, the investigators propose to address the…
Establishing Smoke-free Homes With Families Involved in Child Protective Services: Effectiveness-implementation Trial of an Integrated Program
Smoke Free SafeCare (SFSC) is a proposed braided intervention consisting of two evidence-based interventions: Some Things are Better Outside (STBO), aimed at p…
Metabolism-Informed Care to Aid Alaska Native People to Quit Smoking (QUIT): Pilot Intervention and Assessment of Barriers and Facilitators of Implementation
The purpose of this study is to refine and pilot an intervention using the Nicotine Metabolite Ratio (NMR) to inform the selection of pharmacologic treatment t…