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Smoking clinical trials

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NCT ID: NCT04979013 Completed - Smoking Cessation Clinical Trials

BRP1802 Smoking Abstinence Study

Start date: May 30, 2019
Phase: N/A
Study type: Interventional

A single-center study designed to evaluate changes in short-term biomarkers of potential harm (BoPH) in healthy adult cigarette smokers of two age groups (Group A: 24-34 years; Group B: 35-60 years) during 14 days of smoking abstinence.

NCT ID: NCT04938089 Enrolling by invitation - Smoking Clinical Trials

Effect of Periodontal Maintenance Therapy on Tooth Loss in Regular and Irregular Compliant Smokers and Non-Smokers: A Cohort Retrospective Analysis With a Follow-up Up to 40 Years

Start date: May 2022
Phase:
Study type: Observational

Periodontal diseases are infections cause by dental plaque (Socransky, 1970). Risk factors are present which modify the course of disease progression. One of these risk factors is tobacco smoking, which was first evaluated by Pindborg in 1947 and later by Grossi et al. in 1995. They found that tobacco smoking was strongly associated with attachment loss, bone loss, and lastly, tooth loss. Tooth loss in one of the most visible results of periodontal disease, which negatively affects physiological and psychological patient's life. The effects of cigarette smoking on periodontal status are independent of the plaque index and oral hygiene of the patient, due to the direct influence of tobacco on periodontal tissues. Several studies have demonstrated the effectiveness of periodontal therapy in reducing the rate of tooth loss as well as the importance of patient compliance with periodontal maintenance therapy and adequate oral hygiene practice in achieving this reduction. Compliance is the main problem faced in periodontal maintenance therapy. Low rates of compliance and patient adherence to a maintenance program was reported in the literature. Periodontal maintenance therapy can be considered a critical factor for success in controlling periodontitis and in the long-term maintenance of teeth. In addition, neglecting a regular periodontal maintenance therapy program has been associated with increased risk of reinfection and progression of periodontitis, as well as increased tooth loss. The establishment of a criteria for time interval between different supportive periodontal maintenance visits, is still controversial. Smokers are associated with low level of compliance to prevent being constantly reminded of quitting smoking as well as the health complications associated with the habit. There is a void in the literature addressing the direct influence of compliance and adherence in periodontal maintenance therapy and its contribution to arrest periodontitis progression, minimizing tooth loss, specifically in tobacco smoking patients, whether they are regular or irregular compliant with a long term follow-up up to 40 years. On the other hand, there is moderate scientific evidence that the independent effect of smoking is associated with the occurrence of tooth loss in individuals undergoing periodontal maintenance therapy. Lastly, only very few studies reported the specific outcome of periodontal maintenance therapy on tooth loss in regular and irregular compliant smokers compared to regular and irregular compliant non-smokers. The focused question in this study is "Does periodontal maintenance therapy affect annual tooth loss rates differently in regular and irregular compliant smokers and non-smokers?".

NCT ID: NCT04914000 Completed - Cancer Clinical Trials

Motivating a Spectrum of Cancer Patients to Quit Smoking

Start date: June 14, 2021
Phase: N/A
Study type: Interventional

This study will assess feasibility and acceptability of an intervention designed to increase smoking cessation motivation among patients with a cancer not widely known to be smoking related.

NCT ID: NCT04906148 Completed - Smoking Clinical Trials

Young Adults' Reactions to Low Nicotine Cigarette Advertising

YLA
Start date: May 27, 2021
Phase: N/A
Study type: Interventional

Reducing the nicotine content in combustible cigarettes to non-addictive levels has demonstrated promise as a safe and effective public health strategy for decreasing tobacco-caused morbidity and mortality. Little data are available, however, assessing how the marketing of low nicotine content (LNC) cigarettes could dampen their potential population health benefit. This study will examine LNC cigarette advertising content effects on message recall, viewing patterns, product perceptions, and use behaviors. Young adults (N = 340; 170 smokers, 170 non-smokers) will complete a single-session laboratory study using a 2 x 2 between-subject design to manipulate advertisement messaging accuracy (true vs. false/misleading) and content (implicit vs. explicit). Findings may be used to guide public health policy decisions related to regulating cigarette nicotine content and marketing.

NCT ID: NCT04874363 Completed - Covid19 Clinical Trials

The Effects of Smoking on Mortality in Patients With Acute Respiratory Syndrome Coronavirus 2 Infection

Start date: March 15, 2020
Phase:
Study type: Observational

This is a retrospective single centered study that was done in the ICU on patients with Covid-19 between 16th of March -16th of May in 2020 Retrospective records will be examined by examining the electronic data files of the patients. There were two groups as smoker and non-smoker.

NCT ID: NCT04870970 Active, not recruiting - Smoking Clinical Trials

The Effect of Tobacco Products on Wound Healing

Start date: May 18, 2021
Phase:
Study type: Observational

The purpose of this study is to evaluate the effect of various tobacco products (including but not limited to combustible cigarettes, medicinal nicotine, electronic cigarettes, and smokeless tobacco) on cutaneous wound healing. There will also be a non- smoking control group. This study will be designed as a pilot study. The majority of individuals will be recruited from ongoing studies at the University of Minnesota - Tobacco Research Programs.

NCT ID: NCT04857515 Completed - Smoking Cessation Clinical Trials

Clinical Learning Study for a Mobile Smoking Cessation Program

Start date: March 12, 2021
Phase:
Study type: Observational

The purpose of this study are to obtain learnings regarding the Digital Therapeutic (DTx) experience of Clickotine, including acceptability and preference of the overall program and specific DTx components, as well as to obtain learnings related to adult participants' use of the DTx for smoking cessation.

NCT ID: NCT04848961 Active, not recruiting - Smoking Clinical Trials

A Study to Develop a Strategy to Increase Lung Cancer Screening in Women Who May Be at Risk for Lung Cancer

Start date: April 9, 2021
Phase: Early Phase 1
Study type: Interventional

The purpose of this study is to develop a digital strategy to increase awareness about lung cancer screening among women who are eligible to receive it. The digital strategy involves email communications and LungTalk, a web-based (accessed through the Internet) health communication tool that uses text, audio, video, and animation to increase awareness and knowledge about lung cancer screening. This study will focus on women who have recently received a screening mammogram.

NCT ID: NCT04819152 Recruiting - Smoking Clinical Trials

Effectiveness of Tobacco Cessation Interventions in Sweden

RSP
Start date: April 9, 2020
Phase:
Study type: Observational

Smoking is still one of the most important risk factors causing morbidity and mortality in Sweden. Every year, 12,000 Swedish citizens die prematurely from smoking, and smoking is responsible for up to 60% of the inequity in health. Though the smoking prevalence is relatively low in Sweden in an international context (8% and 10% for men and women respectively in 2016), specific vulnarable groups have a very high prevalence; e.g. about 80% in alcohol and drug abusers. Furthermore, Sweden has a unique high prevalence of snus users and in 2016 the daily use of tobacco was 25% for men and 14% for women. In addition, products such as cigarettes, snus, and e-cigettes are often mixed. Despite the fact that about a thousand counsellors have been trained in manual-based person-centred tobacco cessation interventions in Sweden, the effectiveness of the interventions remains unknown, as a follow-up on effect of in-person interventions is not systematically collected in Sweden. Therefore, as of today it is not possible, on a national level, to compare the effectiveness of differences in these interventions, providers, or different groups of tobacco users including disadvantaged and vulnerable groups. In this study the investigators will evaluate the effectiveness of already implemented in-person cessation interventions targeting smoking, use of snus and/or e-cigarettes, focusing on disadvantaged and vulnerable groups of tobacco users. Furthermore, important factors associated with a successful outcome after controlling for confounders will be identified (in relation to programme, patients and setting).

NCT ID: NCT04815772 Completed - Diabetes Mellitus Clinical Trials

Evaluation of the 1999 and 2018 Periodontal Disease Classifications: a Retrospective Study

Start date: November 1, 2020
Phase:
Study type: Observational

The aim of present study was to evaluate how the 2018 classification reflects the severity, extent and progression of the disease, taking into account the risk factors for periodontal disease, smoking and diabetes, when compared with the 1999 classification.