View clinical trials related to Smokers.
Filter by:Little is known about the support needed to improve compliance with Chantix for smoking cessation. This is a two arm pilot study of African American smokers to provide varying levels of side effect management and compliance support during a 12 week treatment period. The primary aim of the study is to estimate the effect of induction support compared to standard care in increasing compliance with Chantix at month 3
This study is designed to determine the efficacy of high nicotine-specific antibody titers in smoking cessation.
We wish to discover if there is a difference in the presentation, response to treatment and survival of never- smokers with lung cancer as compared to ever- smokers. We also plan to obtain tumor specimens to compare the genetic and proteomic expression between smokers and never smokers
The purpose of this study is to help smokers quitting by vaccinating them with CYT002-NicQb. Upon vaccination, the smoker will generate antibodies directed against free nicotine. The antibodies will bind nicotine and prevent its passage into the brain. The successfully vaccinated smoker will have no reward effect after smoking, thus braking the vicious circle of nicotine addiction.
This study will provide information regarding the optimal dose and duration of nicotine replacement using the nicotine patch for a smoking cessation study of pregnant African-American women. Previous studies have shown that pregnancy, race and ethnicity can affect the way people metabolize nicotine. The information from this study may help scientists develop ways to help pregnant African-American women quit smoking and not start smoking again after delivery. African-American women 18-30years of age who are in the second trimester of a healthy pregnancy, who are carrying only one baby and who smoke 10 or more cigarettes a day may be eligible for this study. Candidates are screened with a medical history, physical examination and urine test. They receive counseling to help them quit smoking. Those who cannot quit smoking within 7 to 10 days after receiving counseling may be invited to join the study. Participants are admitted to a private room in the Pediatric Clinical Research Center at Children's National Medical Center in Washington, D.C., for 48 hours, during which time they are not permitted to smoke. After a "wash out" period, a nicotine patch will be applied according to these doses and schedules: - 21 mg patch for 24 hours - 21 mg patch for 16 hours - 14 mg patch for 24 hours - 14 mg patch for 16 hours An intravenous (IV) line is placed in the subject's arm and 12 blood samples are drawn through the line at intervals during the 48 hours. Twleve urine and saliva samples are also collected. Blood, urine, and saliva samples are analyzed for nicotine and cotinine (a product of nicotine metabolism) levels, and DNA will be collected studied for genes that are associated with nicotine and cotinine metabolism. Participants are interviewed about their urges to smoke, quality of sleep, etc.
This study seeks to determine if continued treatment with bupropion and nicotine replacement therapy (NRT) can reduce the smoking relapse rate in patients with schizophrenia.