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NCT07098065
Tobacco use remains persistently high across South Asia, despite numerous public health efforts, and continues to significantly contribute to the burden of non-communicable diseases (NCDs) such as cardiovascular disease, hypertension, diabetes, and stroke. Community pharmacists-widely accessible and trusted within their communities-are an underutilized resource for delivering public health interventions. Graphic health warnings (GHWs), recommended by the World Health Organization (WHO), have been shown to promote smoking cessation, but are rarely paired with personalized counseling by healthcare providers. This study aims to evaluate both the effectiveness and cost-effectiveness of integrating GHWs with pharmacist-led personalized counseling at primary healthcare pharmacies in Bangladesh and Pakistan. A cluster randomized controlled trial (RCT) will be conducted, enrolling 3,240 adult participants in Bangladesh and \~160 participants in Pakistan (for feasibility study) from community pharmacies. Participants will be randomly assigned to one of three groups: (1) GHW only (distribution of printed booklets); (2) GHW + counseling (pharmacist-led counselling sessions based on booklets at baseline and six months, with monthly SMS reminders); or (3) standard care (usual pharmacy services with no additional materials). The intervention includes twice-yearly counseling sessions-delivered both in-person and digitally-supported by educational booklets and leaflets. The primary outcome is self-reported 7-day point prevalence abstinence at 12 months (validated where feasible). Secondary outcomes include reduction in cigarettes per day, quit attempts, readiness to quit, awareness of tobacco harms, diet and physical activity scores, quality of life, blood pressure control among hypertensive participants, and cost-effectiveness. Feasibility outcomes in Pakistan include recruitment rate, participant retention, intervention fidelity and acceptability. Bayesian statistical models will be used to assess efficacy, and economic evaluations will determine the cost-effectiveness of the interventions. The findings aim to inform scalable public health strategies for tobacco control and NCD prevention in resource-limited settings.
NCT07431619
Cigarette smoking prevalence has decreased to \~12% in 2022; however, over 40 million U.S. adults were current cigarette smokers in the same year. Rural-urban disparities in tobacco use are persistent, with higher tobacco use and lower cessation in rural areas. Less research has been dedicated to addressing rural-urban tobacco use disparities, perhaps due to logistics, difficulty recruiting and following participants from rural areas, and challenges with conducting clinic-based interventions. Mississippi is one of the states with higher rurality, as 79% of Mississippi counties are classified as rural. Additionally, Mississippi has a higher prevalence of tobacco use and lower cessation rates compared with the national average. Moreover, Mississippi is one of the few states that did not expand Medicaid, which covers comprehensive tobacco cessation services. This may add to the persistent disparity in tobacco use and cessation between rural and urban Mississippians. To overcome these challenges, the investigators propose a randomized clinical trial to test the effectiveness of theory-driven text messaging for tobacco cessation in rural Mississippi among users of cigarettes, smokeless tobacco (SLT), and dual users of cigarettes and SLT. Specifically, this proposal has the following specific aims: (1) To conduct a two-arm, randomized, clinical trial (RCT) of a web-based, text messaging approach for tobacco cessation among cigarette smokers, SLT users and dual users from rural Mississippi; (2) To assess the effectiveness of a web-based, text messaging intervention on tobacco cessation among cigarette smokers, SLT users and dual users; and (3) To identify barriers to and facilitators of tobacco cessation using ecological momentary assessment (EMA). To achieve these aims, a sample of 150 tobacco users (50 cigarette smokers, 50 SLT users, 50 dual users) who intend to quit and have made ≥1 quit attempt in the past 6 months will be recruited via a web-based, crowdsourcing platform (ResearchMatch.org). ResearchMatch.org is a large crowdsourcing platform that facilitates recruitment of a desired research sample from an online panel. Eligible participants will be randomized to intervention and control arms and will be asked to set up a quit date within the first 4 weeks post-intervention. Participants in the intervention arm will receive up to 3 motivational text messages daily during the first 4 weeks, and up to 2 daily during the last 2 weeks. The same frequency will be followed for the control group, but they will receive non-specific text messages. Participants will also receive a daily, midday text message during weeks 1-10 post-intervention to document the barriers and facilitators of tobacco cessation using EMA approach. After week 10 and to the end of 6 months post-intervention, the frequency of EMA texts will be reduced to once per week. Two-way text messaging will be facilitated via a web-based service called Mosio. The investigators will assess prolonged and 7-day point prevalence abstinence at 6 weeks, 3 months, and 6 months post-intervention. This project represents an attempt to test a simple and innovative approach to reducing rural-urban tobacco use disparities and overall tobacco-related morbidity and mortality. The findings can facilitate applying for extramural funding for a larger trial.
NCT06637358
All participants will receive the EnufSnuff.TXT scheduled gradual reduction (SGR) intervention for 6 weeks and, for those who do not reach the point of quit, includes getting randomized (like the flip of a coin) into either an additional 8-10 weeks of the EnufSnuff.TXT intervention or into receiving an additional 8-10 weeks of the EnufSnuff.TXT intervention along with a dedicated text quit coach to send and receive live support.
NCT05111041
The investigators are asking professional firefighters across North Carolina to take part in focus groups to discuss the specific needs of firefighters in smokeless tobacco cessation. About 40 firefighters will take part in the focus groups. The purpose of the focus groups is to learn how firefighting and shift work impact smokeless tobacco use and risk perceptions related to chew or dip. Using their feedback, the study team will then develop a cessation program specifically geared towards firefighters and first responders. The cessation program will be a mobile text / chat intervention specifically tailored to needs of firefighters and first responders who wish to stop using smokeless tobacco. About 50 firefighters and first responders will take part in this program, while being randomized into either the intervention group or the control group.
NCT04315506
Participants will be randomly assigned (like the flip of a coin) to one of the two groups after completing the baseline survey. Participants have a 50% of being in either the #EnufSnuff.TXT intervention group or the Enough Snuff Intervention group. Participants will then be given a baseline survey and the intervention will be explained to them.
NCT05030194
To pilot test the appeal of non-tobacco oral nicotine products in cigarette smokers, smokeless tobacco users, and oral nicotine users.
NCT04498858
In France, 34% of the adult population is smoking every day. The links between smoking and the development of several chronic disorders is well established and smoking is directly implicated in most of the oral diseases such as cancers of the oral cavity. Thus, dentists have access to an area of the body that is actively affected and this gives them a central role in dispensing advice and support regarding smoking cessation. Dentists often cite issues such as lack of time or education as a reason for why they do not offer support for smoking cessation. A brief intervention can increase smoking cessation by 30 to 100% (ie 1-3% in absolute value). The "5A" approach integrates and extends the brief intervention. It consists in Asking about smoking status, Advising smokers of the benefit of stopping, Assessing motivation to quit, Assisting smokers in their quit attempt, Arranging follow-up with stop-smoking services. For practitioners who do not have enough time, a "3A" approach might be acceptable (Ask, Advice and Act) by providing details of local stop smoking services and/or prescribing nicotine replacement therapy (NRT). This very brief advice can be delivered in less than one minute. To investigators knowledge, the role of dentists in the French national tobacco-free program is not yet documented in France while since 2016, dentists can prescribe NRT with some products taken in charge by the French health insurance. An intervention taking part in the continuing professional development will be developed so the dentists fell legitimate, motivated and competent to talk with their patients about their tobacco consumption and to assist them in their smoking cessation process. This intervention based on the 5/3A approach and prescription of NRT will include a specific training and provision of management kit, with communication tools and network for appropriate references. Investigators hypothesize that 5/3A approach is feasible with adequate intervention in dental practices in France (dentists apply the approach to 90% of their patients) and that the format, the conditions, the barriers and the lever actions of its implementation are known.
NCT01341938
This research study will determine if using a combination of 4-mg nicotine lozenges, self-help materials, and/or telephone tobacco cessation counseling will help smokeless tobacco users stop using tobacco. The study will consist of three interventions: 1. The Lozenge Assisted Self-help intervention - lozenge nicotine replacement therapy, phone counseling, and self help materials 2. Assisted Self-Help intervention - self-help materials and phone counseling without lozenges 3. Lozenge Self Help intervention - self help materials and lozenge nicotine replacement therapy. Hypothesis: The Lozenge Assisted Self-help intervention will significantly increase both the prolonged and point prevalence for all tobacco and smokeless tobacco (ST) abstinence rates at 6 months among ST users who are interested in achieving tobacco abstinence, compared to those in the Assisted Self-Help intervention and the Lozenge Self Help intervention.
NCT04340102
All patients with serious mental illness are abstinent while in the hospital for a psychiatric admission yet almost all return to smoking after discharge. The investigators propose to adapt a digital intervention both to the needs of SMI smokers and to being introduced in the inpatient psychiatric setting through a collaboration between experts in SMI and the Truth Initiative, a pre-eminent tobacco control organization. The investigators believe this will bridge the inpatient to outpatient gap in cessation services and will help people remain abstinent following hospital discharge.
NCT02942745
Areca nut, also known as betel nut, is the fourth most commonly consumed psychoactive substance in the world, following only alcohol, nicotine, and caffeine in prevalence of consumption. Although betel nut is chewed by approximately 600 million people globally, its use is concentrated in South Asia, Southeast Asia, and some Pacific Islands. Betel nut has been classified as a Group 1 carcinogen by the International Agency for Research on Cancer. Despite the global significance and carcinogenicity of betel nut, there has been very little behavioral or psychological research about betel nut chewing, and there has been no systematic research on the topic of betel nut cessation interventions. The current intervention builds directly upon the National Institutes of Health - National Cancer Institute's U54 University of Guam/University of Hawaii Cancer Center Comprehensive Partnership to Advance Health Equity. Previous data collected through the partnership suggest that betel nut chewers, like smokers, generally want and intend to quit, but do not have specific plans of how or when they will quit. In addition, most betel nut chewers in the partnership's previous study already have tried to quit on one or more occasions. The findings suggest that betel nut chewers could benefit from cessation programs modeled after smoking cessation programs. During 2014, partnership investigators conducted a feasibility study of the betel nut cessation program. The program was well received and yielded surprisingly high rates of self-reported betel nut cessation. Specific Aim 1. To test the efficacy of an intensive group-based betel nut cessation program. Specific Aim 2. To quantitatively determine the efficacy of the group-based betel nut cessation intervention trial using bio-verification.
NCT03096145
This pilot study is being done to adapt an effective 1 session phone coaching intervention for nonsmoking support persons to a low income population. This study will also pilot new intervention components including text messaging and health incentives. The goal of the intervention is for support persons to prompt their smoker to use quitline services. To see if these methods are effective, smokers in this study will be asked to complete assessments about their quit attempts and smoking status. The study will also evaluate if the smokers use quitline services or not. The preliminary findings will be used to provide data for an R01 NIH grant submission.
NCT01482923
"A treatment session especially for PLWHA to help them discuss and take action about their smoking may be useful."
NCT01744574
Data suggest that progesterone may improve smoking cessation outcomes perhaps by reducing impulsive behavior. However, the clinical literature on this topic is lacking. Therefore, in Project I we are proposing a double-blind randomized controlled trial to assess the role of exogenous progesterone on impulsivity and smoking cessation in a sample of males and females who are motivated to quit smoking.
NCT02613689
The purpose of this study is to evaluate the feasibility, acceptability and preliminary efficacy of a Scheduled Gradual Reduction (SGR) intervention via Short Message Service (SMS) text messaging plus SMS Support Messages in decreasing smokeless tobacco use in a rural population.
NCT01164306
The purpose of this randomized control trial is to evaluate the effects of a multi-component intervention aimed at: 1. preventing tobacco initiation in youth 2. promoting anti-tobacco socialization in the home 3. decreasing environmental tobacco smoke exposure in children 4. promoting successful cessation in parent/guardian smokers. Control arm participants receive general health education. This family-based approach is implemented with school systems as the primary point of entry.
NCT00971529
Cigarette smoking is the major risk factor for a series of life threatening diseases including cancer and heart attack, which causes millions of deaths each year worldwide. Many of the harmful effects of cigarette smoking can be reversed by quitting; however, due to the addictive nature of nicotine, quitting smoking is extremely difficult. Despite the efforts, currently available methods produce only modest smoking cessation rates with relapse. Previously, tea components were shown to protect effect against cigarette smoke-induced toxicity. Here the investigator reported an unprecedented smoking cessation effect of tea. Green tea was made into cigarette filters and tested for its smoking cessation effect in a double-blind clinical study. The tea filter could effectively achieve abstinence relapse using smoking process to quite smoking and easy to be used by smoker without any side effects and psychological obstacles. This work provides a new idea and innovative method to combat tobacco epidemic. Its implementation and popularization may make a great contribution towards to reducing the smoking-related diseases, and relieving the public health burden and pollution caused by cigarette smoking.