Trial · NCT01736085
Providing Free Nicotine Patches to Quitline Smokers
NCT01736085, Phase 3, Completed, University of California, San Diego; results first posted 2020-02-19
3 sourcestrials-2026-11-12-0.5.0
Cite this record
ConductScience Library. Providing Free Nicotine Patches to Quitline Smokers. Trials, record NCT01736085. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT01736085
On this page
Trial
As registered on ClinicalTrials.gov, in the graph's capture of the registry.
- Title
- Providing Free Nicotine Patches to Quitline Smokers
- NCT number
- NCT01736085
- Status
- Completed
- Phases
- Phase 3
- Enrollment
- 3,706 participants, actual
- Lead sponsor
- University of California, San Diego
- Conditions
- Smoking Cessation
- Interventions
- Telephone counseling, Voucher, Nicotine patches
- First posted
- 2012-11-29
- Last updated
- 2020-02-19
- Results first posted
- 2020-02-19
Source ClinicalTrials.gov
Registered outcomes2
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | Number of Participants With Six Months Prolonged Abstinence | Seven months post enrollment | At seven months post enrollment we will conduct a brief telephone survey to assess smoking status. The information obtained will allow us to determine six month prolonged abstinence rates. |
| Secondary | Percentage of Smokers Making a 24-hour Quit Attempt | Two months post enrollment | At the follow up evaluation, subjects will be asked if they have made a quit attempt that lasted at least 24 hours. |
Source ClinicalTrials.gov
Outcomes2
Each outcome the trial posted results for, in ClinicalTrials.gov's words.
| Type | Outcome | Time frame | Population | Units | Measured as |
|---|---|---|---|---|---|
| PRIMARY | Number of Participants With Six Months Prolonged Abstinence | Seven months post enrollment | intent-to-treat; we are looking at the marginal means | Participants | COUNT_OF_PARTICIPANTS |
| SECONDARY | Percentage of Smokers Making a 24-hour Quit Attempt | Two months post enrollment | those evaluated at 2-months; we are looking at the marginal means | Participants | COUNT_OF_PARTICIPANTS |
Source ClinicalTrials.gov
Results by group6
Each measurement the trial posted, group by group, in the words and numbers it posted.
| Outcome | Group | Category | Value | Spread | Units |
|---|---|---|---|---|---|
| Number of Participants With Six Months Prolonged Abstinence | Usual Care | 61 | Participants | ||
| Number of Participants With Six Months Prolonged Abstinence | Voucher | 76 | Participants | ||
| Number of Participants With Six Months Prolonged Abstinence | Patches | 151 | Participants | ||
| Percentage of Smokers Making a 24-hour Quit Attempt | Usual Care | 455 | Participants | ||
| Percentage of Smokers Making a 24-hour Quit Attempt | Voucher | 533 | Participants | ||
| Percentage of Smokers Making a 24-hour Quit Attempt | Patches | 879 | Participants |
Source ClinicalTrials.gov
Participant flow18
How many started, completed or left each group, period by period.
| Period | Milestone | Group | Participants | Units counted |
|---|---|---|---|---|
| Overall Study | STARTED | Material Group | 529 | |
| Overall Study | STARTED | Materials Plus Voucher | 530 | |
| Overall Study | STARTED | Materials Plus Patches | 793 | |
| Overall Study | STARTED | Counseling | 530 | |
| Overall Study | STARTED | Counseling Plus Voucher | 530 | |
| Overall Study | STARTED | Counseling Plus Patches | 794 | |
| Overall Study | COMPLETED | Material Group | 529 | |
| Overall Study | COMPLETED | Materials Plus Voucher | 530 | |
| Overall Study | COMPLETED | Materials Plus Patches | 793 | |
| Overall Study | COMPLETED | Counseling | 530 |
1 to 10 of 18Source ClinicalTrials.gov
See all 18 participant flowAdverse events0
Each adverse event the trial posted, group by group: the participants affected out of those at risk.
None in this release.
Adverse event totals18
The totals the trial posted for each group.
| Total | Group | Affected | At risk |
|---|---|---|---|
| Total, all-cause mortality | Material Group | ||
| Total, all-cause mortality | Materials Plus Voucher | ||
| Total, all-cause mortality | Materials Plus Patches | ||
| Total, all-cause mortality | Counseling | ||
| Total, all-cause mortality | Counseling Plus Voucher | ||
| Total, all-cause mortality | Counseling Plus Patches | ||
| Total, other adverse events | Material Group | 0 | 529 |
| Total, other adverse events | Materials Plus Voucher | 0 | 530 |
| Total, other adverse events | Materials Plus Patches | 0 | 793 |
| Total, other adverse events | Counseling | 0 | 530 |
1 to 10 of 18Source ClinicalTrials.gov
See all 18 adverse event totalsPapers3
The papers the trial lists on ClinicalTrials.gov.
Grants0
The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.
None in this release.
Trial comparisons0
Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.
None in this release.
Tests0
The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.
None in this release.
Data dates
The day each source was copied for this release.
Sources 3
- ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
- ClinicalTrials.govNo license stated
- NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
- ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
- ClinicalTrials.govnone stated
- NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)
ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.
For software
Read this trial from software.
The record and each of its lists are JSON, twenty rows a page. No key.
GET https://conductscience.org/api/trials/v1/NCT01736085
GET https://conductscience.org/api/trials/v1/NCT01736085/registered