# Phase II Study of Pencil Beam Scanning Proton Stereotactic Body Radiation Therapy for Prostate Cancer

> **NCT04842890** · PHASE2 · ACTIVE_NOT_RECRUITING · sponsor: **The New York Proton Center** · enrollment: 61 (actual)

## Conditions studied

- Prostate Cancer

## Interventions

- **RADIATION:** Pencil Beam Scanning Proton SBRT

## Key facts

- **NCT ID:** NCT04842890
- **Lead sponsor:** The New York Proton Center
- **Sponsor class:** OTHER
- **Phase:** PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2021-01-08
- **Primary completion:** 2026-06
- **Final completion:** 2031-01
- **Target enrollment:** 61 (ACTUAL)
- **Last updated:** 2026-04-13


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04842890

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04842890, "Phase II Study of Pencil Beam Scanning Proton Stereotactic Body Radiation Therapy for Prostate Cancer". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT04842890. Licensed CC0.

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