# Intrafractional Head Movement During Radiosurgery

> **NCT03896555** · — · COMPLETED · sponsor: **Medical University Innsbruck** · enrollment: 5 (actual)

## Conditions studied

- Brain Metastases, Adult

## Interventions

- **DEVICE:** ExacTrac position verification

## Key facts

- **NCT ID:** NCT03896555
- **Lead sponsor:** Medical University Innsbruck
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2014-11-01
- **Primary completion:** 2015-09-01
- **Final completion:** 2015-09-01
- **Target enrollment:** 5 (ACTUAL)
- **Last updated:** 2019-04-01


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03896555

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03896555, "Intrafractional Head Movement During Radiosurgery". Retrieved via AI Analytics 2026-07-11 from https://api.ai-analytics.org/clinical/NCT03896555. Licensed CC0.

---

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