# Proton-Based Stereotactic Ablative Body Radiotherapy for Prostate Cancer

> **NCT03159676** · — · COMPLETED · sponsor: **Mayo Clinic** · enrollment: 150 (actual)

## Conditions studied

- Prostate Cancer

## Interventions

- **RADIATION:** Proton beam

## Key facts

- **NCT ID:** NCT03159676
- **Lead sponsor:** Mayo Clinic
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2017-05-12
- **Primary completion:** 2024-12-31
- **Final completion:** 2024-12-31
- **Target enrollment:** 150 (ACTUAL)
- **Last updated:** 2026-02-25


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03159676

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03159676, "Proton-Based Stereotactic Ablative Body Radiotherapy for Prostate Cancer". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT03159676. Licensed CC0.

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