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Clinical Trial Details — Status: Terminated

Administrative data

NCT number NCT02103829
Other study ID # TC-PAU-1
Secondary ID
Status Terminated
Phase N/A
First received April 1, 2014
Last updated September 27, 2016
Start date March 2014
Est. completion date September 2016

Study information

Verified date September 2016
Source i4Health
Contact n/a
Is FDA regulated No
Health authority United States: Institutional Review Board
Study type Interventional

Clinical Trial Summary

Most individuals who smoke want to quit smoking. Most individuals who want to quit, quit on their own. The purpose of this study is to determine whether very brief suggestions provided online are comparatively more effective than others in increasing motivation to quit immediately after the suggestions are implemented and actual quit rates one month later.

There are no costs associated with participating in this study and participants will not be compensated for their participation.

To join the study paste the following link into your browser:

https://www.i4health-pau.org/quit-smoking-on-your-own

The entire study takes place online on an automated website.


Description:

Participants will be recruited online using search engine ads (e.g., Google), online association list serves, community websites designed to reach individuals interested in participating in research studies, and social media sites related to smoking cessation efforts.

The entire study will be administered online. Participants may complete it at a time and place of their convenience.

To join the study paste the following link into your browser:

https://www.i4health-pau.org/quit-smoking-on-your-own

The website will automatically obtain consent, ask 16 brief questions as a pre-test, randomize to 4 very brief interventions, ask 4 post-test questions, and at 1-month follow-up, send an email with a link to a 6-question survey. The initial online session is expected to take between 3 and 8 minutes and the 1-month follow-up survey less than 2 minutes.


Recruitment information / eligibility

Status Terminated
Enrollment 345
Est. completion date September 2016
Est. primary completion date February 2016
Accepts healthy volunteers Accepts Healthy Volunteers
Gender Both
Age group 18 Years and older
Eligibility Inclusion Criteria:

- Adult (18 years of age or older)

- Smoker who wants to quit

- Access to the Internet

Exclusion Criteria:

- Less than 18 years of age

Study Design

Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Factorial Assignment, Masking: Open Label


Related Conditions & MeSH terms


Intervention

Behavioral:
Brief Intervention #1
Brief online suggestion intended to increase the likelihood of quitting smoking that takes less than 1 minute to complete.
Brief Intervention #2
Brief online suggestion intended to increase the likelihood of quitting smoking that takes less than 1 minute to complete.
Brief Intervention #3
Brief online suggestion intended to increase the likelihood of quitting smoking that takes less than 7 minutes to complete.

Locations

Country Name City State
United States Palo Alto University i4Health Palo Alto California

Sponsors (1)

Lead Sponsor Collaborator
i4Health

Country where clinical trial is conducted

United States, 

Outcome

Type Measure Description Time frame Safety issue
Primary Percentage of participants who report quitting smoking Percentage of respondents who respond "no" to the question: "Have you smoked 1 or more cigarettes in the last 7 days?" 1 month No
Secondary Motivation to quit smoking Pre-post measure of motivation before and after the brief suggestions being tested are administered online. Specifically, response on a 0 to 10 scale (from "not at all" to "extremely") to the question "How motivated are you to stop smoking in the next 4 weeks?" 10 minutes No
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