"Quit Smoking on Your Own" Brief Online Study

ClinicalTrials.gov ID: NCT02103829

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Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

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.

Study identification

NCT ID: NCT02103829
Recruitment status: Terminated
Study type: Interventional
Phase: Not applicable
Lead sponsor: i4Health; Other
Enrollment: 345 participants

Conditions and interventions

Conditions

Cigarette Smoking

Interventions

Behavioral

Eligibility (public fields only)

Age range: 18 Years and older
Sex: All
Healthy volunteers: Accepts healthy volunteers

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date: Mar 2014 (Type not available)
Primary completion: Feb 2016 (Actual)
Completion: Sep 2016 (Actual)
Last update posted: Sep 29, 2016

2014 – 2016

United States locations

U.S. sites: 1
U.S. states: 1
U.S. cities: 1

Facility	City	State	ZIP	Site status
Palo Alto University i4Health	Palo Alto	California	94304	—

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows: Public field values for ClinicalTrials.gov record NCT02103829, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do: No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from: Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh: Last update posted Sep 29, 2016 · Synced Nov 15, 2026