Participant flow16

How many started, completed or left each group, period by period.

1 to 16 of 16

Period	Milestone	Group	Participants
Overall Study	STARTED	Varenicline	109
Overall Study	STARTED	Nicotine Patches Only	50
Overall Study	STARTED	Nicotine Patches With Nicotine Inhaler	55
Overall Study	STARTED	Varenicline With Bupropion	113
Overall Study	Finished Treatment Phase	Varenicline	71
Overall Study	Finished Treatment Phase	Nicotine Patches Only	34
Overall Study	Finished Treatment Phase	Nicotine Patches With Nicotine Inhaler	39
Overall Study	Finished Treatment Phase	Varenicline With Bupropion	72
Overall Study	COMPLETED	Varenicline	51
Overall Study	COMPLETED	Nicotine Patches Only	25
Overall Study	COMPLETED	Nicotine Patches With Nicotine Inhaler	19
Overall Study	COMPLETED	Varenicline With Bupropion	54
Overall Study	NOT COMPLETED	Varenicline	58
Overall Study	NOT COMPLETED	Nicotine Patches Only	25
Overall Study	NOT COMPLETED	Nicotine Patches With Nicotine Inhaler	36
Overall Study	NOT COMPLETED	Varenicline With Bupropion	59

Source ClinicalTrials.govtrials-2026-11-12-0.5.0

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

Twenty rows a page, as JSON. No key.

GET https://conductscience.org/api/trials/v1/NCT01303861/flow