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NCT ID: NCT00592696 Completed - Smoking Clinical Trials

TRIAD Project: Qualitative Study of Adolescent Depression and Smoking

Start date: December 2006
Phase: N/A
Study type: Observational

It has been shown in the adult literature that smoking is related to depression and visa versa. Not much is known about how this relationship is started or if one perhaps leads to the other. We are performing 1 hour long interviews with adolescents ages 12-19 who meet criteria for major depression and who smoke. They are interviewed along with their parent. Questions center around their view of depression and their history of depression as well as questions around their smoking as well as the interrelationships between the two. Transcripts are made of the interview and are being analyzed for themes.

NCT ID: NCT00589277 Completed - Smoking Clinical Trials

Message Framing for Telephone Quitline Callers

Start date: August 2007
Phase: Phase 1/Phase 2
Study type: Interventional

The purpose of this study is to compare gain-framed counseling + gain-framed materials" to standard care Quitline counseling + standard print materials. The investigators hypothesize that gain-framed counseling + gain-framed materials group will produce higher abstinence rates than standard care counseling and standard care information. The data in this study will be used to determine effect size estimates for a large scale study.

NCT ID: NCT00587769 Completed - Smoking Clinical Trials

Chantix & Bupropion for Smoking Cessation

ChanBan
Start date: July 2007
Phase: Phase 3
Study type: Interventional

The overarching goal of this line of research is to increase smoking abstinence rates using a combination of existing pharmacotherapies. The aim of the current study is to assess the safety and compliance as well as obtain preliminary estimates of efficacy and effect on craving and nicotine withdrawal of combination therapy with bupropion SR and varenicline. We will compare the efficacy estimates in this study with historical smoking abstinence rates with varenicline. To accomplish our aims, we will enroll 38 cigarette smokers in an open-label, phase II clinical trial.

NCT ID: NCT00586482 Completed - Smoking Clinical Trials

Pilot Study: Preoperative Nicotine Lozenges

Start date: August 2006
Phase: Phase 4
Study type: Interventional

The goal of this pilot study is to determine the feasibility and potential effect size of nicotine lozenges as an adjunct to maintain brief preoperative abstinence, defined as not smoking the day of surgery.

NCT ID: NCT00581464 Completed - Smoking Clinical Trials

Healthier Hearts and Brains in Treating Smoking: The HABITS Study

HABITS
Start date: November 2009
Phase: N/A
Study type: Interventional

80 nicotine dependent adults ages 18-65 who desire to quit smoking will be screened and, if eligible, enrolled and randomized to one of two four-week treatments for smoking cessation. The treatments are standard behavioral therapy and Mindfulness Based Addiction Therapy (MBAT), which is standard therapy plus mindfulness. Standard therapy and MBAT incorporate elements of widely-used tools for smoking cessation including managing craving and strong emotions, problem solving, tips on healthy eating and keeping active, and exercises based on cognitive and behavioral therapy. MBAT uniquely incorporates mindfulness practice (a relaxation therapy) into standard therapy. Participants complete questionnaires and undergo an fMRI scan at baseline and at the end of therapy (after they complete the 4 weeks of standard therapy or MBAT). During each scan, participants will complete a validated smoking-related cue paradigm and a validated affect labeling paradigm.

NCT ID: NCT00570804 Completed - Smoking Clinical Trials

Combined Treatment for Tobacco and Alcohol Use in Puerto Rico

Start date: December 2007
Phase: N/A
Study type: Interventional

Objectives: 1. Assess MAPS and MAPS+ effects on alcohol at-risk behaviors and smoking cessation. 2. Assess MAPS and MAPS+ effects on treatment mechanisms (increased self-efficacy, decreased temptations/craving, decreased stress and negative affect) and the role of those mechanisms in mediating MAPS and MAPS+ effects on alcohol at-risk behaviors and smoking cessation. 3. Evaluate the cost-effectiveness of MAPS and MAPS+ in the reduction of at-risk drinking and smoking cessation.

NCT ID: NCT00563199 Completed - Smoking Cessation Clinical Trials

A Randomized Controlled Trial of a Nurse Delivered Stage-matched Smoking Cessation Intervention to Promote Heart Health of Cardiac Patients

Start date: March 2002
Phase: N/A
Study type: Interventional

This study is a randomized controlled trial designed to evaluate the effectiveness of a nurse delivered stage-matched intervention to cardiac patients for cessation of tobacco use. Review of literature shows that there is a clear lack of empirical evidence on (1) using nurses to deliver stage-matched smoking cessation interventions, and (2) the effectiveness of such intervention for cardiac patients in Chinese populations. The ultimate goal of the intervention achieve a higher quit rate in the intervention group than in the controls. In addition, the change in the patient's smoking behaviour such as reduction of the number of cigarettes smoked, and progression to a higher stage of readiness to quit, will also be measured. This study is the first step to address the urgently needed data for (1) promoting the delivery of nurse-run stage-matched smoking cessation interventions to help patients stop smoking, (2) developing smoking cessation policy and programmes in the hospitals and for the health care system, and (3) contributing an evidence-based approach to orientate clinical services towards prevention, so as to reduce premature deaths and the enormous disease burden of our society.

NCT ID: NCT00549640 Completed - Smoking Clinical Trials

Testing Methylphenidate for Smoking Abstinence

Start date: January 2008
Phase: Phase 2
Study type: Interventional

Cigarette smoking continues to be a major public health problem. Tobacco dependence interventions, as recommended by the USPHS Clinical Practice Guideline are not effective for all smokers. A need exists for new medications to treat various aspects of tobacco dependence, such as the reinforcing effects of nicotine, relief of nicotine withdrawal symptoms and prevention of early relapse. The neurobiology of the effect of methylphenidate is similar to that of the reinforcing effects of nicotine. In a small previous study, methylphenidate was reported to improve nicotine withdrawal symptoms and short term quit rates. Methylphenidate is well tolerated, has low abuse potential, and is less expensive compared to other tobacco dependence interventions. ConcertaTM, a long acting preparation of methylphenidate, is administered once a day, has similar bioavailability as the generic drug administered 3 times a day and has an overall similar or improved efficacy compared to generic methylphenidate. We plan to obtain preliminary efficacy data in a randomized, placebo-controlled phase II study assessing the effect of methylphenidate in cigarette smokers for increasing 7-day point prevalence smoking abstinence at end of treatment and 7-day point prevalence and prolonged smoking abstinence at 6-months. Critical and systematic evaluations of newer, innovative, and well-tolerated treatments to help treat tobacco use and dependence will provide a wider choice of therapeutic agents to smokers wishing to become abstinent from tobacco use.

NCT ID: NCT00548665 Completed - Smoking Clinical Trials

Carotid Plaque Screening Trial in Smokers

CAROSS
Start date: November 2007
Phase: Phase 4
Study type: Interventional

The purpose of this study is to determine the impact of carotid plaque screening on smoking cessation and control of other cardiovascular risk factors.

NCT ID: NCT00525837 Completed - Smoking Clinical Trials

Study of Mood Effects of Varenicline (Chantix) in Depressed Outpatient Smokers

Start date: September 2007
Phase: N/A
Study type: Interventional

This study will assess whether varenicline (chantix) has antidepressant properties when used in addition to other psychiatric medication. It will also assess whether varenicline improves the inability to feel pleasure (i.e. anhedonia), and if it is well-tolerated when used with psychiatric medications. Enrolled patients will be assessed for improved mood, improved anhedonia, overall sense of health, side effects as well as tobacco use for 6-8 weeks. Medication will be provided free of charge.