# BRAINFUL (BRAIN Tumor Focused Ultrasound-enabled Liquid Biopsy) Trial

> **NCT04940507** · NA · ACTIVE_NOT_RECRUITING · sponsor: **University Health Network, Toronto** · enrollment: 50 (estimated)

## Conditions studied

- Brain Neoplasms
- Liquid Biopsy

## Interventions

- **PROCEDURE:** Magnetic Resonance Guided Focused Ultrasound Tumor Ablation and Liquid Biopsy Acquisition
- **PROCEDURE:** Magnetic Resonance Guided Focused Ultrasound Thalamotomy

## Key facts

- **NCT ID:** NCT04940507
- **Lead sponsor:** University Health Network, Toronto
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2021-06-10
- **Primary completion:** 2025-12-31
- **Final completion:** 2026-12-31
- **Target enrollment:** 50 (ESTIMATED)
- **Last updated:** 2025-06-22

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04940507

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04940507, "BRAINFUL (BRAIN Tumor Focused Ultrasound-enabled Liquid Biopsy) Trial". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04940507. Licensed CC0.

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