Trial · NCT03717051
Use of Nicotine Replacement Therapy (NRT) Sample and Brief Smoking Cessation Advice for Recruiting Smokers
NCT03717051, Not applicable, Completed, The University of Hong Kong; results first posted 2021-07-01
3 sourcestrials-2026-11-12-0.5.0
Cite this record
ConductScience Library. Use of Nicotine Replacement Therapy (NRT) Sample and Brief Smoking Cessation Advice for Recruiting Smokers. Trials, record NCT03717051. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT03717051
On this page
Trial
As registered on ClinicalTrials.gov, in the graph's capture of the registry.
- Title
- Use of Nicotine Replacement Therapy (NRT) Sample and Brief Smoking Cessation Advice for Recruiting Smokers
- NCT number
- NCT03717051
- Status
- Completed
- Phases
- Not applicable
- Enrollment
- 834 participants, actual
- Lead sponsor
- The University of Hong Kong
- Conditions
- Smoking Cessation
- Interventions
- Nicotine replacement therapy (NRT) sampling, Medication counseling
- First posted
- 2018-10-23
- Last updated
- 2024-05-16
- Results first posted
- 2021-07-01
Source ClinicalTrials.gov
Registered outcomes17
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | Number of Participants Who Enroll in Any Smoking Cessation Service in Hong Kong | 1 month | Number of participants who enroll in any smoking cessation service in Hong Kong |
| Primary | Number of Participants With Self-reported Quit Attempt | 1 month | No smoking for at least 24 hours in the past month |
| Secondary | Number of Participants Who Enroll in Any Smoking Cessation Service in Hong Kong | 3 months | Number of participants who enroll in any smoking cessation service in Hong Kong |
| Secondary | Number of Participants With Self-reported Quit Attempt | 3 months | No smoking for at least 24 hours in the past month |
| Secondary | Number of Participants With Self-reported Use of NRT in Past Week/Month | 1 month | self-reported use of NRT in past week/month |
| Secondary | Number of Participants With Self-reported Use of NRT in Past Week/Month | 3 months | self-reported use of NRT in past week/month |
| Secondary | Number of Participants With Self-reported Tobacco Abstinence in Past 7 Days | 3 months | self-reported tobacco abstinence in past 7 days |
| Secondary | Number of Participants With Self-reported Tobacco Abstinence in Past 30 Days | 3 months | self-reported tobacco abstinence in past 30 days |
| Secondary | Number of Participants With Self-reported Tobacco Abstinence in Past 7 Days | 6 months | self-reported tobacco abstinence in past 7 days |
| Secondary | Number of Participants With Self-reported Tobacco Abstinence in Past 30 Days | 6 months | self-reported tobacco abstinence in past 30 days |
1 to 10 of 17Source ClinicalTrials.gov
See all 17 registered outcomesOutcomes17
Each outcome the trial posted results for, in ClinicalTrials.gov's words.
| Type | Outcome | Time frame | Population | Units | Measured as |
|---|---|---|---|---|---|
| PRIMARY | Number of Participants Who Enroll in Any Smoking Cessation Service in Hong Kong | 1 month | Participants | COUNT_OF_PARTICIPANTS | |
| PRIMARY | Number of Participants With Self-reported Quit Attempt | 1 month | Participants | COUNT_OF_PARTICIPANTS | |
| SECONDARY | Number of Participants Who Enroll in Any Smoking Cessation Service in Hong Kong | 3 months | Participants | COUNT_OF_PARTICIPANTS | |
| SECONDARY | Number of Participants With Self-reported Quit Attempt | 3 months | Participants | COUNT_OF_PARTICIPANTS | |
| SECONDARY | Number of Participants With Self-reported Use of NRT in Past Week/Month | 1 month | Participants | COUNT_OF_PARTICIPANTS | |
| SECONDARY | Number of Participants With Self-reported Use of NRT in Past Week/Month | 3 months | Participants | COUNT_OF_PARTICIPANTS | |
| SECONDARY | Number of Participants With Self-reported Tobacco Abstinence in Past 7 Days | 3 months | Participants | COUNT_OF_PARTICIPANTS | |
| SECONDARY | Number of Participants With Self-reported Tobacco Abstinence in Past 30 Days | 3 months | Participants | COUNT_OF_PARTICIPANTS | |
| SECONDARY | Number of Participants With Self-reported Tobacco Abstinence in Past 7 Days | 6 months | Participants | COUNT_OF_PARTICIPANTS | |
| SECONDARY | Number of Participants With Self-reported Tobacco Abstinence in Past 30 Days | 6 months | Participants | COUNT_OF_PARTICIPANTS |
1 to 10 of 17Source ClinicalTrials.gov
See all 17 outcomesResults by group46
Each measurement the trial posted, group by group, in the words and numbers it posted.
| Outcome | Group | Category | Value | Spread | Units |
|---|---|---|---|---|---|
| Number of Participants Who Enroll in Any Smoking Cessation Service in Hong Kong | Intervention | 156 | Participants | ||
| Number of Participants Who Enroll in Any Smoking Cessation Service in Hong Kong | Control | 158 | Participants | ||
| Number of Participants With Self-reported Quit Attempt | Intervention | 214 | Participants | ||
| Number of Participants With Self-reported Quit Attempt | Control | 153 | Participants | ||
| Number of Participants Who Enroll in Any Smoking Cessation Service in Hong Kong | Intervention | 247 | Participants | ||
| Number of Participants Who Enroll in Any Smoking Cessation Service in Hong Kong | Control | 213 | Participants | ||
| Number of Participants With Self-reported Quit Attempt | Intervention | 300 | Participants | ||
| Number of Participants With Self-reported Quit Attempt | Control | 243 | Participants | ||
| Number of Participants With Self-reported Use of NRT in Past Week/Month | Intervention | 192 | Participants | ||
| Number of Participants With Self-reported Use of NRT in Past Week/Month | Control | 121 | Participants |
1 to 10 of 46Source ClinicalTrials.gov
See all 46 results by groupParticipant flow6
How many started, completed or left each group, period by period.
| Period | Milestone | Group | Participants | Units counted |
|---|---|---|---|---|
| Overall Study | STARTED | Control | 352 | |
| Overall Study | STARTED | Intervention | 482 | |
| Overall Study | COMPLETED | Control | 352 | |
| Overall Study | COMPLETED | Intervention | 482 | |
| Overall Study | NOT COMPLETED | Control | 0 | |
| Overall Study | NOT COMPLETED | Intervention | 0 |
Source ClinicalTrials.gov
Adverse events0
Each adverse event the trial posted, group by group: the participants affected out of those at risk.
None in this release.
Adverse event totals6
The totals the trial posted for each group.
| Total | Group | Affected | At risk |
|---|---|---|---|
| Total, all-cause mortality | Intervention | 0 | 482 |
| Total, all-cause mortality | Control | 0 | 352 |
| Total, other adverse events | Intervention | 0 | 482 |
| Total, other adverse events | Control | 0 | 352 |
| Total, serious adverse events | Intervention | 0 | 482 |
| Total, serious adverse events | Control | 0 | 352 |
Source ClinicalTrials.gov
Papers24
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 comparisons13
Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.
| Comparison | Source |
|---|---|
| Intervention vs Control: Number of Participants With Self-reported Tobacco Abstinence in Past 7 Days | Trial comparisons |
| Intervention vs Control: Number of Participants With Self-reported Use of NRT in Past Week/Month | Trial comparisons |
| Intervention vs Control: Number of Participants With Self-reported Quit Attempt | Trial comparisons |
| Intervention vs Control: Number of Participants With Self-reported Tobacco Abstinence in Past 7 Days | Trial comparisons |
| Intervention vs Control: Number of Participants Who Enroll in Any Smoking Cessation Service in Hong Kong | Trial comparisons |
| Intervention vs Control: Number of Participants With Self-reported Quit Attempt | Trial comparisons |
| Intervention vs Control: Number of Participants Who Enroll in Any Smoking Cessation Service in Hong Kong | Trial comparisons |
| Intervention vs Control: Biochemically Validated Abstinence at 6-month Follow-up | Trial comparisons |
| Intervention vs Control: Number of Participants With Self-reported Tobacco Abstinence in Past 30 Days | Trial comparisons |
| Intervention vs Control: Number of Participants With Self-reported Tobacco Abstinence in Past 30 Days | Trial comparisons |
1 to 10 of 13
See all 13 trial comparisonsTests0
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/NCT03717051
GET https://conductscience.org/api/trials/v1/NCT03717051/results?page=2