# Observation of Outcomes and Side Effects of Cesium-131 in Combination With External Beam Radiation for the Treatment of Intermediate to High Risk Prostate Cancer

> **NCT00621413** · — · WITHDRAWN · sponsor: **IsoRay Medical, Inc.**

## Conditions studied

- Prostate Cancer

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT00621413
- **Lead sponsor:** IsoRay Medical, Inc.
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** WITHDRAWN
- **Start date:** 2007-02
- **Primary completion:** 2007-02
- **Final completion:** 2007-02
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** Study never moved forward due to no accrual
- **Last updated:** 2021-04-19

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00621413

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00621413, "Observation of Outcomes and Side Effects of Cesium-131 in Combination With External Beam Radiation for the Treatment of Intermediate to High Risk Prostate Cancer". Retrieved via AI Analytics 2026-08-11 from https://api.ai-analytics.org/clinical/NCT00621413. Licensed CC0.

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