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High-frequency nrTMS on the Contralateral Broca Mirror Area for Glioma Patients With Early Postoperative Aphasia

A Double-blind Randomized Controlled Clinical Trial of High-frequency nrTMS on the Contralateral Broca Mirror Area for Language Recovery in Patients With Non-fluent Aphasia After Glioma Surgery

Status
UNKNOWN
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05788445
Enrollment
48
Registered
2023-03-28
Start date
2023-04-30
Completion date
2025-05-31
Last updated
2023-03-28

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Glioma, Non-fluent Aphasia

Keywords

human, language recovery, neuronavigated repetitive transcranial magnetic stimulation

Brief summary

The goal of this randomized clinical controlled trial is to determine whether the application of high frequency neuronavigated repetitive transcranial magnetic stimulation (nrTMS) on the contralateral of Broca's area can ameliorate glioma patients's non-fluent aphasia after tumor resection. The questions this trial is aiming to answer are: 1. Whether the nrTMS can ameliorate glioma patients' postoperative language impairements. 2. if yes, how effective nrTMS is for improving glioma patients' postoperative language function.

Detailed description

The including criteria: A. Right-handed, age: 20\ 65 years old, tumor involves left language function area, no previous history of treatment of neurological diseases, and preoperative cognitive and language function assessment is normal B. Access to formal education at the primary level and above C. Postoperative pathology is primary low-grade glioma D. Language function assessed as motor aphasia on days 7-10 after surgery E. Willing to receive nrTMS rehabilitation F. The patient and family sign informed consent The excluding criteria: A. Tumor grows across the midline to the opposite side B. Undergoing unplanned surgery after the first tumor resection C. Patients request to withdraw from the study during treatment D. During the treatment period, the patient is unable to continue treatment due to force majeure E. Patient loss or refusal of follow-up during the study F. Patients are considered by the investigator to be unsuitable for participation in this study All patients will receive nrTMS treatment or nrTMS sham treatment for 7 sessions within 10 days (one session per day), start at the 7th - 10th day after glioma resection. The effects of nrTMS treatment will be determine by using the Western Aphasia Battery to evaluate patients' language function after each session and each follow-up interview (every 7-10 days after the whole treatment session finished until the end of the 3rd month after tumor resection or patients' language evaluation shows the language function recoveried to the normal level).

Interventions

DEVICEnrTMS treatment

Using the nrTMS treatment coli to stimulation with high frequency

DEVICEnrTMS sham

Using the nrTMS sham coli to stimulation with high frequency

Sponsors

Beijing Neurosurgical Institute
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Masking description

There are two stimulating colis with the same shape, color and touch. The one is able to stimulate, the other is able to sham-stimulate. All patients are randomly assigned to use one of the two coils for treatment. Except for the designer, all participant, care provider, investigator, and outcomes assessorthey don not know who used which coil to treatment.

Intervention model description

There are two groups in this study. One group includes patients who receive nrTMS stimulation with high frequency on the contralateral Broca's area on the right hemisphere. The second group includes patients who receive nrTMS sham stimulation with high frequency on the contralateral Broca's area on the right hemishere.

Eligibility

Sex/Gender
ALL
Age
20 Years to 65 Years
Healthy volunteers
No

Inclusion criteria

A. Right-handed, age: 20\ 65 years old, tumor involves left language function area, no previous history of treatment of neurological diseases, and preoperative cognitive and language function assessment is normal B. Access to formal education at the primary level and above C. Postoperative pathology is primary low-grade glioma D. Language function assessed as motor aphasia on days 7-10 after surgery E. Willing to receive nrTMS rehabilitation F. The patient and family sign informed consent

Exclusion criteria

A. Tumor grows across the midline to the opposite side B. Undergoing unplanned surgery after the first tumor resection C. Patients request to withdraw from the study during treatment D. During the treatment period, the patient is unable to continue treatment due to force majeure E. Patient loss or refusal of follow-up during the study F. Patients are considered by the investigator to be unsuitable for participation in this study

Design outcomes

Primary

MeasureTime frameDescription
Improvement of language functionfrom the day of tumor resection to 3 months after tumor resectionBased on the result of western aphasia battery, patients' language score incrased 200% of the score before the treatment started.

Secondary

MeasureTime frameDescription
language recvoeryfrom the day of tumor resection to 3 months after tumor resectionBased on the result of western aphasia battery, patients' language score increased above the cut off line for aphaisa that the language function can be identified as non-aphasia.

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026