# Registry of Local Recurrences After Breast-conserving Surgery

> **NCT05406661** · — · NOT_YET_RECRUITING · sponsor: **Universidade do Porto** · enrollment: 3000 (estimated)

## Conditions studied

- Breast Cancer Recurrent

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT05406661
- **Lead sponsor:** Universidade do Porto
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2023-12-01
- **Primary completion:** 2024-12
- **Final completion:** 2026-12
- **Target enrollment:** 3000 (ESTIMATED)
- **Last updated:** 2023-10-19

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05406661

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05406661, "Registry of Local Recurrences After Breast-conserving Surgery". Retrieved via AI Analytics 2026-07-03 from https://api.ai-analytics.org/clinical/NCT05406661. Licensed CC0.

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