# Fractionated Stereotactic Radiotherapy vs. Single Session Radiosurgery in Patients With Larger Brain Metastases

> **NCT03697343** · PHASE3 · RECRUITING · sponsor: **University of Erlangen-Nürnberg Medical School** · enrollment: 382 (estimated)

## Conditions studied

- Cerebral Metastases of Solid Cancers

## Interventions

- **RADIATION:** Radiosurgery
- **RADIATION:** Fractionated stereotactic radiotherapy

## Key facts

- **NCT ID:** NCT03697343
- **Lead sponsor:** University of Erlangen-Nürnberg Medical School
- **Sponsor class:** OTHER
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2021-05-18
- **Primary completion:** 2026-05
- **Final completion:** 2026-05
- **Target enrollment:** 382 (ESTIMATED)
- **Last updated:** 2022-12-13


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03697343

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03697343, "Fractionated Stereotactic Radiotherapy vs. Single Session Radiosurgery in Patients With Larger Brain Metastases". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT03697343. Licensed CC0.

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