# Validation Study Using the GeneSearch BLN Assay to Test Sentinel Lymph Nodes From Patients With Breast Cancer

> **NCT00551278** · — · COMPLETED · sponsor: **Janssen Diagnostics, LLC** · enrollment: 80 (actual)

## Conditions studied

- Breast Cancer

## Interventions

- **DEVICE:** GeneSearch™ Breast Lymph Node (BLN) Assay

## Key facts

- **NCT ID:** NCT00551278
- **Lead sponsor:** Janssen Diagnostics, LLC
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2007-10
- **Primary completion:** 2009-12
- **Final completion:** 2009-12
- **Target enrollment:** 80 (ACTUAL)
- **Last updated:** 2016-01-12


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00551278

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00551278, "Validation Study Using the GeneSearch BLN Assay to Test Sentinel Lymph Nodes From Patients With Breast Cancer". Retrieved via AI Analytics 2026-09-07 from https://api.ai-analytics.org/clinical/NCT00551278. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*
