- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica NCT00040287
Theory-Based Interventions for Smoking and Obesity (Challenge) Trial
Panoramica dello studio
Stato
Intervento / Trattamento
Descrizione dettagliata
The goal of this clinical trial is to examine a new theory for understanding the processes that govern short-term versus long-term behavior change. The study will examine how people's beliefs and feelings about smoking cessation or weight loss change as they participate in either a smoking cessation program or a weight control program. Also, the study will improve the ability of treatment programs to help people maintain changes in their behavior. The project involves a series of two parallel investigations.
Study 1 tests the hypothesis that intervention methods that influence cost/benefit expectations related to quitting smoking and losing weight will have different effects on long-term smoking cessation and weight loss. The participants are randomly selected to treatment programs that induce heightened or realistic outcome expectations.
Study 2 tests the hypothesis that intervention methods that influence perceived satisfaction with behavior change will have different effects on long-term smoking cessation and weight loss. The participants are randomly selected to treatment programs that induce them to evaluate the consequences of behavior change either in comparison to past or ideal outcomes.
All of the intervention programs used in these studies are based on highly effective treatment procedures. The programs differ in how information about weight loss and smoking cessation is presented, how the participants are encouraged to think about their achievements during the treatment programs, and how much help is given to the participants in organizing their thoughts during the programs.
Tipo di studio
Iscrizione
Fase
- Fase 3
Contatti e Sedi
Luoghi di studio
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Minnesota
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Minneapolis, Minnesota, Stati Uniti, 55415
- University of Minnesota, Division of Epidemiology, School of Public Health, Epidemiology Clinic Research Center, Suite 201, 1100 Washington Avenue South
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Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Descrizione
Eligibility criteria for the smoking cessation studies were: between 18 and 60 years old, a minimum 2-year history of smoking, a current level of smoking > 10 cigarettes per day, and agreement to participate in the study.
Eligibility requirements for the weight loss studies were: between 18 and 60 years old, body mass index (weight/height2) > 27.0, 20 percent or more above desirable weight according to medical standards, and consent to participate.
Smokers and overweight persons were excluded if currently being treated by a physician for a serious physical or psychological disorder (e.g., heart disease, cancer, depression). Women were excluded if currently pregnant, pregnant in the last 6 months, or intending to become pregnant in the next 18 months. People who were overweight and who also smoked were considered eligible for participation in either weight loss or smoking cessation programs. However, they received treatment only for the particular behavior problem targeted by the study they chose to participate in.
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Trattamento
- Assegnazione: Randomizzato
Collaboratori e investigatori
Investigatori
- Investigatore principale: Robert Jeffery, Ph.D., University of Minnesota, Division of Epidemiology, School of Public Health
Studiare le date dei record
Studia le date principali
Inizio studio
Date di iscrizione allo studio
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Stima)
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Stima)
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Parole chiave
Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
- R01NS038441 (Sovvenzione/contratto NIH degli Stati Uniti)
Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .
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