Registry of Patients With Brain Tumors Treated With GammaTiles

This study is a registry, meaning it collects information from patients who have already received a treatment called GammaTile (Surgically Targeted Radiation Therapy) for various brain tumors. The goal is to understand how well GammaTile works in a real-world setting and its safety. You may be able to join if you have a brain tumor that has been surgically removed and you have received GammaTile treatment. The study will look at how long patients live, how long they remain free from tumor recurrence around the surgery site, and their quality of life. This study plans to include about 600 participants.

Study design
This is an observational study, meaning researchers will collect data from patients who have already received GammaTile treatment. It aims to include 600 participants.
What's involved
Data will be collected at 1, 3, 6, 9, 12, 18, and 24 months, then every 6 months through 5 years. This includes information on local control, overall survival, quality of life, and side effects.
Compensation
Not stated in the trial record.
Follow-up
Participants will be followed for up to 5 years after treatment.

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NCT04427384

Registry of Patients With Brain Tumors Treated With STaRT (GammaTiles)

Recruiting
Not specifiedAll AgesObservational
GT Medical Technologies, Inc.
~600 participants
Updated 2026-07-22 on ClinicalTrials.gov
What's tested:GammaTile

At a glance

Recruiting sites
49 of 54 listed sites are recruiting right now
RecruitingSuspended, closed, or not yet open
What they're measuring
Surgical Bed-Recurrence Free Survival in Metastatic Tumor Subjects
Measured over 12 months
+2 more outcomes measured
Brain Tumor, Recurrent
Brain Tumor
Brain Tumor, Primary
Brain Tumor - Metastatic
Brain Tumor, Adult: Glioblastoma
Brain Tumor, Adult Meningioma
54 sites across 25 states
Florida7
California5
New York5
Texas5
North Carolina3
Pennsylvania3
Colorado2
Georgia2
  • Michael A. Garcia, MD, MS · STUDY_DIRECTOR · GT Medical Technologies

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  • Surgical Bed-Recurrence Free Survival in Metastatic Tumor Subjects12 months

    No contrast enhancement in the area of the surgical bed

  • Surgical Bed-Recurrence Free Survival in Meningioma Tumor Subjects3 years

    No contrast enhancement in the area of the surgical bed

  • Overall Survival in High Grade Glioma Subjects9 months

    Median duration of survival of subjects following surgical resection of tumor