# Prospective Randomized Study of Accelerated Radiation Therapy (PRART)

> **NCT04175210** · PHASE3 · ACTIVE_NOT_RECRUITING · sponsor: **Weill Medical College of Cornell University** · enrollment: 397 (actual)

## Conditions studied

- Breast Cancer

## Interventions

- **RADIATION:** Radiation therapy - 3 weeks
- **RADIATION:** Radiation therapy - 2 weeks

## Key facts

- **NCT ID:** NCT04175210
- **Lead sponsor:** Weill Medical College of Cornell University
- **Sponsor class:** OTHER
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2019-11-21
- **Primary completion:** 2025-07-15
- **Final completion:** 2030-06-30
- **Target enrollment:** 397 (ACTUAL)
- **Last updated:** 2026-05-07


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04175210

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04175210, "Prospective Randomized Study of Accelerated Radiation Therapy (PRART)". Retrieved via AI Analytics 2026-06-04 from https://api.ai-analytics.org/clinical/NCT04175210. Licensed CC0.

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