# Breast Cancer Surveillance Consortium

> **NCT01831778** · — · COMPLETED · sponsor: **Kaiser Permanente** · enrollment: 2345817 (actual)

## Conditions studied

- Breast Cancer

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT01831778
- **Lead sponsor:** Kaiser Permanente
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 1994-01
- **Primary completion:** 2009-12
- **Final completion:** 2009-12
- **Target enrollment:** 2345817 (ACTUAL)
- **Last updated:** 2017-10-13

## Collaborators

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01831778

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01831778, "Breast Cancer Surveillance Consortium". Retrieved via AI Analytics 2026-05-21 from https://api.ai-analytics.org/clinical/NCT01831778. Licensed CC0.

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