Navigated Transcranial Magnetic Stimulation in Tumor Surgery
Public ClinicalTrials.gov record NCT01018290. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Preoperative Non-Invasive Motor Mapping in Tumor Surgery by Navigated Transcranial Magnetic Stimulation
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Maximizing surgical removal of brain tumors while minimizing neurologic deficits is challenging. Functional brain tissue may reside close to or even within the abnormality, and inadvertent removal or disturbance of such areas can result in neurologic deficits. At present, the gold standard for identifying critical motor areas in tumor surgery is intraoperative invasive direct current stimulation (DCS) through a handpiece. More recently, new non-invasive preoperative method for brain mapping, functional magnetic resonance imaging (fMRI), may be used to identify the eloquent motor areas. fMRI signals used in localization of the motor areas are generated when the brain is activated during the performance of specific motor tasks. However, as fMRI signals are also generated by sensory input, the resulting fMRI map may include sensory as well as motor areas. Nexstim has developed a Navigated Brain Stimulation (NBS) system that uses TMS with a software based Navigational System that together may have more specific spatial accuracy. This study aims to determine whether navigated TMS is able to identify the eloquent motor cortical areas in patients with brain tumors and to determine the clinical accuracy of the procedure by comparing it to results obtained by intraoperative DCS and fMRI.
Study identification
- NCT ID
- NCT01018290
- Recruitment status
- Terminated
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 20 participants
Conditions and interventions
Conditions
Interventions
Not listed
Eligibility (public fields only)
- Age range
- 18 Years to 80 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Oct 31, 2009
- Primary completion
- Aug 31, 2010
- Completion
- Aug 31, 2010
- Last update posted
- Jun 7, 2011
2009 – 2010
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Brigham and Women's Hospital | Boston | Massachusetts | 02115 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01018290, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jun 7, 2011 · Synced Sep 3, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01018290 live on ClinicalTrials.gov.