# Study to Gather Information on the Safety and How Radium-223 Dichloride, an Alpha Particle-emitting Radioactive Agent, Works Under Routine Clinical Practice in Taiwan in Patients With Castration-resistant Prostate Cancer (CRPC) Which Has Spread to the Bone

> **NCT04232761** · — · COMPLETED · sponsor: **Bayer** · enrollment: 194 (actual)

## Conditions studied

- Castration-resistant Prostate Cancer

## Interventions

- **DRUG:** Radium-223 dichloride (Xofigo, BAY88-8223)

## Key facts

- **NCT ID:** NCT04232761
- **Lead sponsor:** Bayer
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2020-07-07
- **Primary completion:** 2024-04-29
- **Final completion:** 2024-04-29
- **Target enrollment:** 194 (ACTUAL)
- **Last updated:** 2024-07-17


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04232761

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04232761, "Study to Gather Information on the Safety and How Radium-223 Dichloride, an Alpha Particle-emitting Radioactive Agent, Works Under Routine Clinical Practice in Taiwan in Patients With Castration-resistant Prostate Cancer (CRPC) Which Has Spread to the Bone". Retrieved via AI Analytics 2026-06-05 from https://api.ai-analytics.org/clinical/NCT04232761. Licensed CC0.

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