# Immediate Curative vs Conservative Treatment in Older Men With M0, High-risk Prostate Cancer

> **NCT05448547** · PHASE3 · RECRUITING · sponsor: **Sven Löffeler** · enrollment: 980 (estimated)

## Conditions studied

- Prostate Cancer

## Interventions

- **RADIATION:** Radiotherapy or surgery
- **OTHER:** initial observation
- **DRUG:** Hormone therapy

## Key facts

- **NCT ID:** NCT05448547
- **Lead sponsor:** Sven Löffeler
- **Sponsor class:** OTHER
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2022-11-04
- **Primary completion:** 2029-12-31
- **Final completion:** 2036-12-31
- **Target enrollment:** 980 (ESTIMATED)
- **Last updated:** 2025-07-01

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05448547

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05448547, "Immediate Curative vs Conservative Treatment in Older Men With M0, High-risk Prostate Cancer". Retrieved via AI Analytics 2026-07-19 from https://api.ai-analytics.org/clinical/NCT05448547. Licensed CC0.

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