- ICH GCP
- Реестр клинических исследований США
- Клиническое испытание NCT07624292
An Online Intervention to Reduce E-cigarette Use and Cigarette Smoking Risk in Adolescents
An Online Intervention to Reduce E-cigarette Use and Potential for Cigarette Smoking in Adolescents
The goal of this clinical trial is to learn if a brief digital intervention can reduce e-cigarette use and prevent cigarette smoking initiation in teenagers ages 12-17. The main questions it aims to answer are:
- Compared to the control condition, does the intervention reduce e-cigarette use frequency in teenagers?
- Compared to the control condition, does the intervention reduce risk to start smoking cigarettes in teenagers? Researchers will compare the digital intervention to see if it leads to greater reductions in e-cigarette use and smoking risk than a waitlist control condition.
Participants will complete 5 brief online surveys across 12 weeks, and some will be selected to do a post-intervention virtual interview. In this interview, participants will be asked to share their opinions about the intervention and identify areas that need refinement.
Обзор исследования
Статус
Вмешательство/лечение
Тип исследования
Регистрация (Оцененный)
Фаза
- Непригодный
Контакты и местонахождение
Контакты исследования
- Имя: Denise Tran, Ph.D.
- Номер телефона: 17145487785
- Электронная почта: denise.tran@med.usc.edu
Критерии участия
Критерии приемлемости
Возраст, подходящий для обучения
- Ребенок
Принимает здоровых добровольцев
Описание
Inclusion Criteria:
- be between the ages of 12 to 17
- be able to read English
- be a current resident of California
- report vaping at least one day per week in the past month
- report no history of cigarette use at screening and baseline
- have access to a computer or mobile device with internet access
Exclusion Criteria:
- currently receiving nicotine cessation services
Учебный план
Как устроено исследование?
Детали дизайна
- Основная цель: Уход
- Распределение: Рандомизированный
- Интервенционная модель: Параллельное назначение
- Маскировка: Нет (открытая этикетка)
Оружие и интервенции
Группа участников / Армия |
Вмешательство/лечение |
|---|---|
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Экспериментальный: Digital vaping intervention
Virtual Intervention for Behavioral Empowerment (VIBE) is a one-time 30-minute online intervention that incorporates Personalized Normative Feedback (PNF) for vaping and smoking, motivational enhancement to encourage healthy behavior change, and vaping and smoking-related harms education.
Lastly, strategies recommended for nicotine cessation are presented.
This intervention can be completed in one sitting or split into multiple sessions and is delivered via an interactive website.
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The intervention contains Personalized Normative Feedback (PNF), motivational interviewing (MI), and education about vaping and smoking harms.
The program begins with the MI-based portion, which includes exploration of their experienced health and personal consequences of vaping and potential reasons for and motivation for shifting vaping behaviors (e.g., to save money, to be free from addiction).
Second, the education portion involves presentation of the actual harms posed by e-cigarettes to clarify any misperceptions of the negative effects of vaping and nicotine exposure in teens.
Next, users are presented with the PNF portion.
In the PNF portion, participants receive feedback about their perceptions of peer vaping by presenting their typical behavior/attitude alongside their perceptions of others' behavior/attitude alongside the actual norm of the behavior/attitude.
Lastly, strategies recommended for nicotine cessation are presented.
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Без вмешательства: Waitlist control
Those in the control arm will be waitlisted and given the option to access VIBE (the intervention) at the end of study.
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Что измеряет исследование?
Первичные показатели результатов
Мера результата |
Мера Описание |
Временное ограничение |
|---|---|---|
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Days vaped in the past 7 days
Временное ограничение: Past 7 day vaping measured at baseline, 2 weeks, 4 weeks, 8 weeks, and 12 weeks post-randomization.
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Participants will report the number of days they vaped in the past 7 days.
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Past 7 day vaping measured at baseline, 2 weeks, 4 weeks, 8 weeks, and 12 weeks post-randomization.
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Times vape is picked up per day
Временное ограничение: Past 7 day vaping measured at baseline, 2 weeks, 4 weeks, 8 weeks, and 12 weeks post-randomization.
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Participants will report the number of times they picked up their device to vape per day in the past 7 days.
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Past 7 day vaping measured at baseline, 2 weeks, 4 weeks, 8 weeks, and 12 weeks post-randomization.
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Smoking Susceptibility
Временное ограничение: Past 7 day smoking susceptibility measured at baseline, 2 weeks, 4 weeks, 8 weeks, and 12 weeks post-randomization.
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Smoking susceptibility will be assessed with the 4-item Expanded Susceptibility to Smoking Index, with the following responses: Definitely not, Probably not, Probably yes, and Definitely yes.
This is a binary outcome.
If a respondent answers "definitely not" to all four questions, they are categorized as not susceptible.
Any other response on any item flags the respondent as susceptible.
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Past 7 day smoking susceptibility measured at baseline, 2 weeks, 4 weeks, 8 weeks, and 12 weeks post-randomization.
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Вторичные показатели результатов
Мера результата |
Мера Описание |
Временное ограничение |
|---|---|---|
|
Vaping Quit Attempts
Временное ограничение: Vaping quit attempts in the past 7 days assessed at baseline, 2 weeks, 4 weeks, 8 weeks, and 12 weeks.
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Quit attempts will be measured with questions asking for the number of quit attempts lasting at least 1 day since the last assessment.
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Vaping quit attempts in the past 7 days assessed at baseline, 2 weeks, 4 weeks, 8 weeks, and 12 weeks.
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Vaping Descriptive Normative Perceptions
Временное ограничение: Vaping normative perceptions assessed at baseline, 2 weeks, 4 weeks, 8 weeks, and 12 weeks.
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Participants will report their beliefs regarding the percentage of teens who vaped, number of days individuals their age vaped, the number of times others their age picked up their vaping device per day in the past 30 days,
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Vaping normative perceptions assessed at baseline, 2 weeks, 4 weeks, 8 weeks, and 12 weeks.
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Vaping Injunctive Normative Perceptions
Временное ограничение: Vaping normative perceptions assessed at baseline, 2 weeks, 4 weeks, 8 weeks, and 12 weeks.
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Participants will report how much they believe others their age approve (or disapprove) of vaping using a 5-point Likert scale (responses options: Strongly disapprove to Strongly approve).
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Vaping normative perceptions assessed at baseline, 2 weeks, 4 weeks, 8 weeks, and 12 weeks.
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Smoking Descriptive Normative Perceptions
Временное ограничение: Smoking normative perceptions assessed at baseline, 2 weeks, 4 weeks, 8 weeks, and 12 weeks.
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Participants will report their beliefs about the percentage of teens who have smoked, the number of days others their age smoked in the past 30 days, and the quantity of cigarettes others their age smoked per day in the past 30 days.
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Smoking normative perceptions assessed at baseline, 2 weeks, 4 weeks, 8 weeks, and 12 weeks.
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Smoking Injunctive Normative Perceptions
Временное ограничение: Smoking normative perceptions assessed at baseline, 2 weeks, 4 weeks, 8 weeks, and 12 weeks.
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Participants will report how much they believe others their age approve (or disapprove) of cigarette smoking using a 5-point Likert scale (responses options: Strongly disapprove to Strongly approve).
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Smoking normative perceptions assessed at baseline, 2 weeks, 4 weeks, 8 weeks, and 12 weeks.
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Quitting vaping self-efficacy
Временное ограничение: Self-efficacy in the past 7 days assessed at baseline, 2 weeks, 4 weeks, 8 weeks, and 12 weeks.
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Self-efficacy will be assessed by 2 adapted items that originally assessed self-efficacy to quit smoking.
Participants rate their confidence about quitting vaping "someday" and "in the next 6 months."
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Self-efficacy in the past 7 days assessed at baseline, 2 weeks, 4 weeks, 8 weeks, and 12 weeks.
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Motivation to Quit Vaping
Временное ограничение: Motivation to quit in the past 7 days assessed at baseline, 2 weeks, 4 weeks, 8 weeks, and 12 weeks.
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Motivation will be assessed by asking participants whether they were seriously thinking about quitting vaping with responses ranging from 1 = No, I am not thinking about quitting to 5 = Yes, I want to quit during the next 30 days.
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Motivation to quit in the past 7 days assessed at baseline, 2 weeks, 4 weeks, 8 weeks, and 12 weeks.
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Соавторы и исследователи
Даты записи исследования
Изучение основных дат
Начало исследования (Оцененный)
Первичное завершение (Оцененный)
Завершение исследования (Оцененный)
Даты регистрации исследования
Первый отправленный
Впервые представлено, что соответствует критериям контроля качества
Первый опубликованный (Действительный)
Обновления учебных записей
Последнее опубликованное обновление (Действительный)
Последнее отправленное обновление, отвечающее критериям контроля качества
Последняя проверка
Дополнительная информация
Термины, связанные с этим исследованием
Ключевые слова
Дополнительные соответствующие термины MeSH
Другие идентификационные номера исследования
- T35IP9813
Планирование данных отдельных участников (IPD)
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Описание плана IPD
Сроки обмена IPD
Критерии совместного доступа к IPD
Совместное использование IPD Поддерживающий тип информации
- STUDY_PROTOCOL
- САП
- АНАЛИТИЧЕСКИЙ_КОД
Информация о лекарствах и устройствах, исследовательские документы
Изучает лекарственный продукт, регулируемый FDA США.
Изучает продукт устройства, регулируемый Управлением по санитарному надзору за качеством пищевых продуктов и медикаментов США.
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