Mechanistic Evaluations of Pre-Cessation Therapies for Smoking Cessation
Public ClinicalTrials.gov record NCT01406223. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Study identification
- NCT ID
- NCT01406223
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 3
- Lead sponsor
- Duke University
- Other
- Enrollment
- 282 participants
Conditions and interventions
Conditions
Interventions
- Varenicline Drug
- Bupropion Drug
- Nicotine patches Drug
- Placebo varenicline Other
- Placebo bupropion Other
- Placebo patch Other
Drug · Other
Eligibility (public fields only)
- Age range
- 18 Years to 50 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jun 30, 2011
- Primary completion
- Nov 30, 2013
- Completion
- May 31, 2014
- Last update posted
- Nov 13, 2017
2011 – 2014
United States locations
- U.S. sites
- 2
- U.S. states
- 1
- U.S. cities
- 2
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Duke Center for Nicotine and Smoking Cessation Research | Durham | North Carolina | 27705 | — |
| Duke Center for Nicotine and Smoking Cessation Research | Raleigh | North Carolina | 27609 | — |
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 NCT01406223, 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 13, 2017 · Synced Jul 23, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01406223 live on ClinicalTrials.gov.