Participant flow12

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

1 to 12 of 12

Period	Milestone	Group	Participants
Treatment Period	STARTED	Cohort A: SC Herceptin by Needle/Syringe	1,867
Treatment Period	STARTED	Cohort B: SC Herceptin by Single-Use Injection Device (SID)	710
Treatment Period	COMPLETED	Cohort A: SC Herceptin by Needle/Syringe	1,670
Treatment Period	COMPLETED	Cohort B: SC Herceptin by Single-Use Injection Device (SID)	652
Treatment Period	NOT COMPLETED	Cohort A: SC Herceptin by Needle/Syringe	197
Treatment Period	NOT COMPLETED	Cohort B: SC Herceptin by Single-Use Injection Device (SID)	58
Safety Follow-up	STARTED	Cohort A: SC Herceptin by Needle/Syringe	1,865
Safety Follow-up	STARTED	Cohort B: SC Herceptin by Single-Use Injection Device (SID)	708
Safety Follow-up	COMPLETED	Cohort A: SC Herceptin by Needle/Syringe	1,318
Safety Follow-up	COMPLETED	Cohort B: SC Herceptin by Single-Use Injection Device (SID)	501
Safety Follow-up	NOT COMPLETED	Cohort A: SC Herceptin by Needle/Syringe	547
Safety Follow-up	NOT COMPLETED	Cohort B: SC Herceptin by Single-Use Injection Device (SID)	207

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/NCT01566721/flow