# Registry for Accelerated Partial Breast Irradiation With (SBRT) or (IMRT)

> **NCT04917640** · — · WITHDRAWN · sponsor: **GenesisCare USA**

## Conditions studied

- Breast Cancer

## Interventions

- **RADIATION:** Radiation Therapy

## Key facts

- **NCT ID:** NCT04917640
- **Lead sponsor:** GenesisCare USA
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** WITHDRAWN
- **Start date:** 2021-06
- **Primary completion:** 2024-06
- **Final completion:** 2024-12
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** A revised study has been listed here for us.
- **Last updated:** 2021-09-08


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04917640

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04917640, "Registry for Accelerated Partial Breast Irradiation With (SBRT) or (IMRT)". Retrieved via AI Analytics 2026-06-30 from https://api.ai-analytics.org/clinical/NCT04917640. Licensed CC0.

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