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Pre-Test of For the Future Self and Smoking Cessation

11 de fevereiro de 2021 atualizado por: Carnegie Mellon University

Pre-Test of For the Future Self: A Behavioral Intervention to Increase Success in a Smoking Cessation Program

The goal of this experimental research is to increase adherence to a smoking cessation patch among Pittsburgh residents who are trying to quit smoking. The literature on smoking cessation shows that there is a significant problem with adherence when using a transdermal patch as a nicotine replacement treatment. Less than half of patients use the patch as prescribed and adherence suffers a rapid decline during the first six weeks of treatment (Waldroup, Gifford, & Kalra, 2006). Recent work in psychology demonstrates that being more connected to our "future selves" enables better long-term decision making, in part by making future rewards more salient (and making present rewards less so). To test whether a future selves intervention might facilitate patch adherence in a smoking cessation program, investigators will recruit participants planning to begin using nicotine patches in local smoking cessation programs, and randomly assign them to one of three conditions: 1) "discontinued-smoker" age-progressed future self virtual reality images vs. 2) "discontinued-smoker" + "continued smoking" age-progressed future self virtual reality images vs. 3) control - current self virtual reality images.

Visão geral do estudo

Descrição detalhada

Several factors are thought to be relevant to the level of adherence such as the initial level of nicotine addiction (Orleans et al., 1994), gender (Gritz, Nielsen, & Brooks, 1996), concerns over weight gain due to smoking cessation (Fagerström, 2002) and side effects (Burns & Levinson, 2008). On the other hand, combining nicotine replacement treatment with behavioral therapy has been shown to improve adherence and overall abstinence (Cooper et al., 2004) and motivation is found to be an important factor related to patch use (Alterman, Gariti, Cook, & Cnaan, 1999).

Can a more vivid connection to an individual's future self facilitate smoking cessation? While behavioral interventions that enhance connection to the future self have been proven effective at mitigating present bias, they have so far been done in domains that require self-restraint (e.g., delinquency). Smoking cessation does in part require restraint, but a cessation program utilizing the nicotine patch also requires proactive daily commitment and action. Little research has been done to establish the effectiveness of a future selves intervention on behaviors that require proactive action.

Recent work in psychology demonstrates that being more connected to our "future selves" enables better long-term decision making, in part by making future rewards more salient (and making present rewards less so). To test whether a future selves intervention might facilitate patch adherence in a smoking cessation program, investigators will recruit participants planning to begin using nicotine patches in local smoking cessation programs, and randomly assign them to one of three conditions: 1) "discontinued-smoker" age-progressed future self virtual reality images vs. 2) "discontinued-smoker" + "continued smoking" age-progressed future self virtual reality images vs. 3) control - current self virtual reality images. Participants in the "discontinued smoker" age-progressed virtual reality condition will see two rendering of themselves in optimal health twenty years into the future, a frontal and profile view; participants in the "discontinued smoker" + "continued smoking" age-progressed virtual reality condition will see two frontal renderings of themselves twenty years in the future, one in optimal health and one incorporating appearance-related medical consequences of moderate-heavy smoking over twenty years (e.g., skin that is dry and discolored, increased wrinkles, etc.); participants in the current self virtual reality condition will see their present age self in a virtual reality rendering. Participants in all conditions will write a 200-300 word letter to themselves (in the treatment condition, the letter is written to their self in 20 years; in control, the letter is written to themselves in 3 months). The investigators will measure the impact of the behavioral intervention on participants' expected efficacy with smoking cessation, self-reported patch adherence, and smoking cessation success 2 and 8 weeks later.

The investigators will collect self-reported and non-invasive physiological adherence data over the course of 8 weeks on participants' adherence to the nicotine patch (self-report) and success with smoking cessation (self-report and CO analysis). For those participants self-reporting zero cigarettes smoked in the 7 day period before lab visits, investigators will administer a breath CO assessment (a simple procedure where the participant breathes into a tube and the device analyzes how many carbon dioxide parts per million are in the breath). The investigators will also asks participants if they would be willing to receive an email invitation to an online, 3-question, 6-month follow-up survey to occur four months after their last in-person visit to the laboratory.

The data collected will not be tied to identifiers; it will be used in statistical analyses assessing the effects of the intervention.

Tipo de estudo

Intervencional

Estágio

  • Não aplicável

Critérios de participação

Os pesquisadores procuram pessoas que se encaixem em uma determinada descrição, chamada de critérios de elegibilidade. Alguns exemplos desses critérios são a condição geral de saúde de uma pessoa ou tratamentos anteriores.

Critérios de elegibilidade

Idades elegíveis para estudo

18 anos a 45 anos (Adulto)

Aceita Voluntários Saudáveis

Não

Gêneros Elegíveis para o Estudo

Tudo

Descrição

Inclusion Criteria:

  • Considering enrollment or recently enrolled (within 1 week) in one of the three designated smoking cessation programs

Exclusion Criteria:

  • Use of any form of tobacco other than cigarettes
  • Use of nicotine gum
  • History of alcohol or drug dependency

Plano de estudo

Esta seção fornece detalhes do plano de estudo, incluindo como o estudo é projetado e o que o estudo está medindo.

Como o estudo é projetado?

Detalhes do projeto

  • Finalidade Principal: Prevenção
  • Alocação: Randomizado
  • Modelo Intervencional: Atribuição Paralela
  • Mascaramento: Solteiro

Armas e Intervenções

Grupo de Participantes / Braço
Intervenção / Tratamento
Experimental: "discontinued-smoker" age-progressed
Participants in the "discontinued smoker" age-progressed virtual reality condition will see two rendering of themselves in optimal health twenty years into the future, a frontal and profile view.
Using software developed for this purpose, a current photograph of the subject will be aged and presented through a visual medium. The image (face) will be rendered as a 3D virtual reality avatar.
Participants will write a 200-300 word letter to the self they see in that image in 20 years' time. The instructions will read: "Think about who you will be in 20 years from now, and write about the person you are now. What things are important and dear to you, and how do you see your life?"
Experimental: "discontinued-smoker" + "continued smoking" age-progressed
Participants in the "discontinued smoker" + "continued smoking" age-progressed virtual reality condition will see two frontal renderings of themselves twenty years in the future, one in optimal health and one incorporating appearance-related medical consequences of moderate-heavy smoking over twenty years (e.g., skin that is dry and discolored, increased wrinkles, etc.).
Using software developed for this purpose, a current photograph of the subject will be aged and presented through a visual medium. The image (face) will be rendered as a 3D virtual reality avatar.
Participants will write a 200-300 word letter to the self they see in that image in 20 years' time. The instructions will read: "Think about who you will be in 20 years from now, and write about the person you are now. What things are important and dear to you, and how do you see your life?"
Using software developed for this purpose, a current photograph of the participant will be aged showing the results of continued smoking and presented through a visual medium. The image (face) will be rendered as a 3D virtual reality avatar.
Experimental: Current self virtual reality images
Participants in the current self virtual reality condition will see their present age self in a virtual reality rendering.
Using software developed for this purpose, a current photograph of the participant will be rendered as a 3D virtual reality avatar.
Participants will write a 200-300 word letter to the self they see in that image. The instructions will read: "Think about who you will be in 3 months from now, and write about the person you are now. What things are important and dear to you, and how do you see your life?"

O que o estudo está medindo?

Medidas de resultados primários

Medida de resultado
Descrição da medida
Prazo
Adherence at two weeks
Prazo: Two weeks after initial intervention
In the past 2 weeks, how often did you wear a nicotine patch?
Two weeks after initial intervention
Adherence at eight weeks
Prazo: Eight weeks after initial intervention
In the past 2 weeks, how often did you wear a nicotine patch?
Eight weeks after initial intervention

Medidas de resultados secundários

Medida de resultado
Descrição da medida
Prazo
Abstinence at two weeks
Prazo: Two weeks after initial intervention
In the past 2 weeks, how often did you smoke a cigarette?
Two weeks after initial intervention
Abstinence at eight weeks
Prazo: Eight weeks after initial intervention
In the past 2 weeks, how often did you smoke a cigarette?
Eight weeks after initial intervention
CO ppm at two weeks
Prazo: Two weeks after initial intervention
Subjects will blow into CO analyzer.
Two weeks after initial intervention
CO ppm at eight weeks
Prazo: Eight weeks after initial intervention
Subjects will blow into CO analyzer.
Eight weeks after initial intervention

Colaboradores e Investigadores

É aqui que você encontrará pessoas e organizações envolvidas com este estudo.

Datas de registro do estudo

Essas datas acompanham o progresso do registro do estudo e os envios de resumo dos resultados para ClinicalTrials.gov. Os registros do estudo e os resultados relatados são revisados ​​pela National Library of Medicine (NLM) para garantir que atendam aos padrões específicos de controle de qualidade antes de serem publicados no site público.

Datas Principais do Estudo

Início do estudo (Antecipado)

1 de outubro de 2017

Conclusão Primária (Antecipado)

1 de dezembro de 2017

Conclusão do estudo (Antecipado)

1 de dezembro de 2017

Datas de inscrição no estudo

Enviado pela primeira vez

20 de setembro de 2017

Enviado pela primeira vez que atendeu aos critérios de CQ

11 de fevereiro de 2021

Primeira postagem (Real)

15 de fevereiro de 2021

Atualizações de registro de estudo

Última Atualização Postada (Real)

15 de fevereiro de 2021

Última atualização enviada que atendeu aos critérios de controle de qualidade

11 de fevereiro de 2021

Última verificação

1 de fevereiro de 2021

Mais Informações

Termos relacionados a este estudo

Outros números de identificação do estudo

  • STUDY2016_00000551

Plano para dados de participantes individuais (IPD)

Planeja compartilhar dados de participantes individuais (IPD)?

NÃO

Informações sobre medicamentos e dispositivos, documentos de estudo

Estuda um medicamento regulamentado pela FDA dos EUA

Não

Estuda um produto de dispositivo regulamentado pela FDA dos EUA

Não

Essas informações foram obtidas diretamente do site clinicaltrials.gov sem nenhuma alteração. Se você tiver alguma solicitação para alterar, remover ou atualizar os detalhes do seu estudo, entre em contato com register@clinicaltrials.gov. Assim que uma alteração for implementada em clinicaltrials.gov, ela também será atualizada automaticamente em nosso site .

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