# A Multi-Institutional Registry for CyberKnife Stereotactic Accelerated Partial Breast Irradiation (CK-SAPBI)

> **NCT02457117** · — · UNKNOWN · sponsor: **Georgetown University** · enrollment: 200 (estimated)

## Conditions studied

- Breast Cancer

## Interventions

- **RADIATION:** CyberKnife Stereotactic Accelerated Partial Breast Irradiation (CK-SAPBI)

## Key facts

- **NCT ID:** NCT02457117
- **Lead sponsor:** Georgetown University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2015-05
- **Primary completion:** 2020-06
- **Final completion:** 2020-06
- **Target enrollment:** 200 (ESTIMATED)
- **Last updated:** 2019-07-17


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02457117

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02457117, "A Multi-Institutional Registry for CyberKnife Stereotactic Accelerated Partial Breast Irradiation (CK-SAPBI)". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT02457117. Licensed CC0.

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