San Francisco Stop Smoking App - Pilot Study
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This page only displays public information reproduced from the official ClinicalTrials.gov record NCT01626326. It adds no medical advice, opinions, or eligibility judgments. The official record remains the source of truth for eligibility criteria, enrollment, and contact information.
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Official title
Evaluation of a Stop Smoking iPhone App
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This is an initial pilot study to determine whether people will use a research version of an iPhone Stop Smoking app. The investigators primary measures will consist of rates of recruitment (that is, number of people installing the app), use of the app, and completion of follow-up surveys regarding self-reported smoking status. The investigators secondary measure will be obtained quit rates and number of cigarettes smoked before and after using the app. To enter the study, participants must download the app from iTunes at: https://itunes.apple.com/us/app/san-francisco-stop-smoking/id522832206?mt=8
Study identification
- NCT ID
- NCT01626326
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 9,935 participants
Conditions and interventions
Conditions
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
- Jun 2012 (Type not available)
- Primary completion
- Jun 2015 (Actual)
- Completion
- Jun 2015 (Actual)
- Last update posted
- Nov 15, 2018
2012 – 2015
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| UCSF Psychiatry at San Francisco General Hospital | San Francisco | California | 94110 | — |
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 NCT01626326, 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 Nov 15, 2018 · Synced Nov 15, 2026
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