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We list hundreds of Clinical Trials about "cigarettes just your lungs smoke study funds Zealand" on BioPortfolio. We draw our references from global clinical trials data listed on ClinicalTrials.gov and refresh our database daily.
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This randomized pilot clinical trial studies the effects of electronic cigarettes on the lungs. Studying the effects of electronic cigarettes on the lungs may provide the Food and Drug Administration (FDA) and other government regulators with important information, which may help in developing future regulations to make electronic cigarettes safer.
The aim of this study is to compare exposure to tobacco smoke toxins in individuals who smoke both cigarettes and Hookah pipes. Sixteen subjects will be hospitalized on the research ward for two visits of 4 days each. At one visit they will smoke their usual cigarettes in approximately normal frequency, and at the other visit they will smoke Hookah at least twice per day. The order of the visits will be randomized. On the fourth day of each visit (when nicotine, carbon monoxide...
This trial studies biomarkers obtained by bronchoscopy (bronchoalveolar lavage and lung brushings) to determine the effect of smoking e-cigarettes on the lungs. Studying samples of lung cells from participants who smoke e-cigarettes may help doctors learn more about changes that occur in deoxyribonucleic acid and identify biomarkers related to cancer.
An open-label, single center, three-arm observational study to examine emissions from e-cigarettes versus conventional cigarettes under three environmental settings of typical residential, office and hospitality facilities.
The purpose of this study is to develop and test a series of booklets designed to assist smokers of tobacco cigarettes who are also using e-cigarettes (dual users) in quitting smoking and remaining smoke-free.
The central objective of the project is to evaluate the effect of incorporating smoking related contexts into very low nicotine content (VLNC) cigarette extinction trials on clinically relevant, smoking-related outcomes. Adult smokers interested in quitting smoking (N=80) will be interviewed and trained to take pictures where they smoke cigarettes. Following taking these pictures, participants will then be switched to smoke VLNCs while wearing a 21 mg/d nicotine patch (EXT) for...
This is a 2-year study involving the progressive reduction in the nicotine content of cigarettes. The investigators believe that at the end of the study smokers of cigarettes with progressively reduced nicotine content will be "weaned" from nicotine. At the end of the study, the result will be a decreased level of nicotine dependence. When smokers are again free to choose any smoking behavior, they will smoke fewer cigarettes and/or have a greater interest in quitting compared...
Smoking is the leading cause of preventable death in the United States. An FDA-mandated reduction in the nicotine content of cigarettes might reduce the health burden of tobacco by reducing the prevalence of smoking. The proposed project will test the impact of nicotine reduction on smoking behavior and smoke exposure in a setting where participants are restricted from using their usual brand cigarettes.
This behavioral pharmacology laboratory experiment will assess whether sweet (vs. non-sweet) flavored e-cigarette solutions reduce tobacco withdrawal symptoms and motivation to smoke among 40 smokers interested in trying e-cigarettes (for the first time) following 16-hours of nicotine abstinence. The study's experimental design will provide evidence of the causal effects of e-cigarette flavorings on a putatively critical factor for determining whether smokers continue e-cigaret...
The purpose of the study conducted at VA Medical Center in Miami is to determine if smoking electronic cigarettes (known as e-cigarettes) that contain nicotine have less negative effects than regular cigarettes on the person's respiratory health. We will assess this by measuring pulmonary function tests, several body molecules and functionality of the airway cells. We will also evaluate how smokers can maintain exclusive electronic cigarettes use. In this study, some people wi...
The purpose of this study is to measure changes in smoking behavior during and following sampling of an e-cigarette product. E-cigarettes are classified by the US Food and Drug Administration (FDA) as a tobacco product, though they contain no tobacco. Unlike regular cigarettes, which are burned (creating smoke that is inhaled), e-cigarettes include a heating element that vaporizes nicotine. E-cigarettes are likely much safer than conventional cigarettes, but they may not be ent...
E-cigarettes deliver nicotine by creating an aerosol of ultrafine particles. Many questions remain about the size and composition and especially about the potential toxicity of these particles. Thus, a key unanswered question—and the research question proposed—is whether e-cigarette aerosol triggers the same acute impairment in coronary microvessel function as does conventional cigarette smoke, which delivers a very well-defined exposure to fine particles and many fold grea...
Aim 1: To compare the overall toxicant exposure in pregnant women who use electronic cigarettes (e-cigs, vapor, e-liquid, e-juice, vape, vaping devices) compared to women who smoke conventional cigarettes. Aim 2. To compare toxicant exposure and birth outcomes among infants born to pregnant women who use e-cigs compared to women who smoke conventional cigarettes. Aim 3. To explore potential mechanisms by which e-cigs could influence birth weight.
The purpose of this study is to determine whether the Smoke-Break nicotine delivery device can help smokers quit smoking, while avoiding many of the side effects associated with other smoking cessation products.
The purpose of this study is to examine the feasibility of using e-cigarettes as a method for harm reduction and the effects of providing e-cigarettes (or placebo e-cigarettes) on smoking outcomes. Participants will be randomized to receive either e-cigarettes with nicotine cartridges or e-cigarettes with placebo cartridges, and followed for 3 weeks.
The purpose of this study is to learn more about self-control and adults who smoke cigarettes. It has been suggested that people can improve self-control by practicing tasks that require the use of self-control (such as delaying cigarettes or sitting up as straight as possible). The goal of this study is to learn about whether scores on self-control and other measures will change after one week of practicing self-control tasks at home. We believe that adults who smoke cigarette...
The purpose of this study is to evaluate reactions to, and choices to self-administer, cigarette smoke with varying nicotine content among low-frequency, non-dependent adolescent/young adult smokers between the ages of 18-25 years.
RATIONALE: A computer-assisted stop-smoking program may help doctors counsel patients who smoke and may help increase the number of patients who stop smoking. PURPOSE: This phase II trial is studying how well a computer-assisted stop-smoking program works in helping doctors counsel patients who smoke cigarettes.
This study plans to investigate whether using electronic cigarettes (e-cigarettes) or skin patches containing nicotine affects switching from smoking conventional combustible (burning) cigarettes.
Environmental tobacco smoke (ETS0, also known as secondhand smoke, is the combination of smoke given off by the burning end of a tobacco product and the smoke exhaled by the smoker. Children exposed to ETS are at an increased risk of sudden infant death syndrome (SIDS), ear infections, colds, pneumonia, bronchitis and more severe asthma. ETS can also slow the growth of children's lungs and can cause them to cough, wheeze and fell breathless. The purpose of this study is to d...
Many individuals with schizophrenia smoke cigarettes. Individuals in the schizophrenic population often find it difficult to quit smoking. The purpose of this trial is to determine the safety and effectiveness of bupropion in treating individuals with schizophrenia who smoke.
Electronic cigarettes (e-cigarettes) have proved very popular and a meteoric rise in their usage is currently under way. People purchase them as an aid to giving up smoking, to reduce cigarette consumption, to minimise withdrawal symptoms in occupational environments that ban smoking, and in order to continue smoking with decreased health risks. Although the safety and impact on health of electronic cigarettes, especially after long-term use, has not been evaluated, they are ge...
This study evaluates the impact of switching from usual brand cigarettes to very low nicotine cigarettes on cigarette consumption, smoking behavior, and biomarkers of exposure.
The goal of this study is to provide you with an effective treatment for reducing the physical and emotional stress that can occur during the early phase of being without cigarettes. It is our hope that this treatment will help you to stay smoke-free. You will receive counseling and a supply of Champix, a medication to help suppress the symptoms of nicotine withdrawal. Purpose: To assess the effect of extended Integrated Voice Response (IVR) on smoking cessation after...
Electronic cigarettes (E-cigarettes) and new heat-not-burn tobacco products such as IQOS®, an electronic device that heats a cigarette-like stick without combustion, are a modern and technological surrogate of traditional tobacco cigarettes (T-cigarettes), that are entering in the commercial market. While the negative effects of the traditional cigarette are well known, little data are reported in scientific literature on the risks on the health by these new smoking devices. E...