Registry of Patients With Brain Tumors Treated With STaRT (GammaTiles)
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ClinicalTrials.gov Identifier: NCT04427384 |
Recruitment Status :
Recruiting
First Posted : June 11, 2020
Last Update Posted : January 27, 2023
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Condition or disease | Intervention/treatment |
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Brain Tumor, Recurrent Brain Tumor Brain Tumor, Primary Brain Tumor - Metastatic Brain Tumor, Adult: Glioblastoma Brain Tumor, Adult Meningioma | Device: GammaTile |
Study Type : | Observational [Patient Registry] |
Estimated Enrollment : | 600 participants |
Observational Model: | Cohort |
Time Perspective: | Prospective |
Target Follow-Up Duration: | 5 Years |
Official Title: | A Multicenter Observational Study of GammaTile™ Surgically Targeted Radiation Therapy (STaRT) in Intracranial Brain Neoplasms |
Actual Study Start Date : | September 11, 2020 |
Estimated Primary Completion Date : | October 31, 2028 |
Estimated Study Completion Date : | December 31, 2028 |

Group/Cohort | Intervention/treatment |
---|---|
GammaTile
Patients who have received permanent implants of GammaTile radiation therapy immediately following brain tumor resection.
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Device: GammaTile
Surgically Targeted Radiation Therapy |
- Surgical Bed-Recurrence Free Survival in Metastatic Tumor Subjects [ Time Frame: 12 months ]No contrast enhancement in the area of the surgical bed
- Surgical Bed-Recurrence Free Survival in Meningioma Tumor Subjects [ Time Frame: 3 years ]No contrast enhancement in the area of the surgical bed
- Overall Survival in High Grade Glioma Subjects [ Time Frame: 9 months ]Median duration of survival of subjects following surgical resection of tumor

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.
Ages Eligible for Study: | Child, Adult, Older Adult |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Sampling Method: | Non-Probability Sample |
Inclusion Criteria:
- Patients who undergo maximum safe resection of intracranial neoplasm(s) AND implantation of GammaTiles.
- Willing and able to provide informed consent and to participate in all evaluations.
Exclusion Criteria:
- Inability to undergo pre-operative and post-operative imaging for disease and implant assessment.
- Major medical or psychiatric illness, which, in the investigator's opinion would prevent completion of treatment, ability to complete assessments at the time of enrollment, and/or interfere with follow ups.
- Lack of English language fluency sufficient to allow for completion of neurocognitive and QOL tests (which are in English).

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT04427384
Contact: Lisa Campbell, PhD GT Medical Technologies | (833) 662-0044 | lcampbell@gtmedtech.com | |
Contact: Angela Hall GT Medical Technologies | ahall@gtmedtech.com |

Study Director: | Lisa Campbell, PhD GT Medical Technologies | GT Medical Technologies |
Responsible Party: | GT Medical Technologies, Inc. |
ClinicalTrials.gov Identifier: | NCT04427384 |
Other Study ID Numbers: |
GTM-101 |
First Posted: | June 11, 2020 Key Record Dates |
Last Update Posted: | January 27, 2023 |
Last Verified: | January 2023 |
Individual Participant Data (IPD) Sharing Statement: | |
Plan to Share IPD: | No |
Studies a U.S. FDA-regulated Drug Product: | No |
Studies a U.S. FDA-regulated Device Product: | Yes |
Product Manufactured in and Exported from the U.S.: | No |
Neoplasms Glioblastoma Brain Neoplasms Meningioma Astrocytoma Glioma Neoplasms, Neuroepithelial Neuroectodermal Tumors Neoplasms, Germ Cell and Embryonal Neoplasms by Histologic Type |
Neoplasms, Glandular and Epithelial Neoplasms, Nerve Tissue Central Nervous System Neoplasms Nervous System Neoplasms Neoplasms by Site Brain Diseases Central Nervous System Diseases Nervous System Diseases Neoplasms, Vascular Tissue Meningeal Neoplasms |