# Surgery With or Without Lymph Node Removal in Treating Older Women With Stage I Breast Cancer

> **NCT00002720** · PHASE3 · COMPLETED · sponsor: **European Institute of Oncology** · enrollment: 642 (estimated)

## Conditions studied

- Breast Cancer

## Interventions

- **DRUG:** tamoxifen citrate
- **PROCEDURE:** conventional surgery

## Key facts

- **NCT ID:** NCT00002720
- **Lead sponsor:** European Institute of Oncology
- **Sponsor class:** OTHER
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 1995-12
- **Primary completion:** —
- **Final completion:** 2012-12
- **Target enrollment:** 642 (ESTIMATED)
- **Last updated:** 2013-09-20


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00002720

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00002720, "Surgery With or Without Lymph Node Removal in Treating Older Women With Stage I Breast Cancer". Retrieved via AI Analytics 2026-06-16 from https://api.ai-analytics.org/clinical/NCT00002720. Licensed CC0.

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