# Impact of 5-fraction Stereotactic Partial Breast Irradiation and Whole Breast Irradiation on Cosmetic Outcome and Patient-reported Outcomes in Early-stage Breast Cancer

> **NCT03568981** · — · UNKNOWN · sponsor: **Yonsei University** · enrollment: 200 (estimated)

## Conditions studied

- Breast Cancer

## Interventions

- **RADIATION:** Partial breast irradiation
- **RADIATION:** Whole breast irradiation

## Key facts

- **NCT ID:** NCT03568981
- **Lead sponsor:** Yonsei University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2018-04-11
- **Primary completion:** 2023-04-11
- **Final completion:** 2023-04-11
- **Target enrollment:** 200 (ESTIMATED)
- **Last updated:** 2018-06-26


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03568981

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03568981, "Impact of 5-fraction Stereotactic Partial Breast Irradiation and Whole Breast Irradiation on Cosmetic Outcome and Patient-reported Outcomes in Early-stage Breast Cancer". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT03568981. Licensed CC0.

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