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High frequency rTMS on dorsolateral prefrontal lobe to improve aphasia after stroke: a clinical study

High frequency rTMS on dorsolateral prefrontal lobe to improve aphasia after stroke: a clinical study

Status
Recruiting
Phases
Early Phase 1
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2300071400
Enrollment
Unknown
Registered
2023-05-15
Start date
2023-05-15
Completion date
Unknown
Last updated
2023-06-12

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

Conditions

Aphasia

Interventions

control group :Constraint-induced language therapy
treatment group1:Repetitive transcranial magnetic stimulation was performed immediately after constraint-induced language therapy.
treatment group2:Constraint-induced language therapy was completed immediately after repetitive transcranial magnetic stimulation

Sponsors

Shanghai YangZhi Rehabilitation Hospital (Shanghai Sunshine Rehabilitation Center)
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 85 Years

Inclusion criteria

Inclusion criteria: 1. Screening of male and female subjects aged 18 to 85 years; 2. Willing and able to provide informed consent, provided by a legally authorized representative; 3. Cerebral stroke in the left hemisphere for the first time and clear lesions detected by craniocerebral CT or MRI scan; 4. Can maintain attention for 30min or more with a little reminder; 5. Be diagnosed as aphasia by the Western Aphasia Test (Chinese Version), AQ<93.8; 6. Have certain listening and understanding ability, and WAB's correct rate of Yes/No questions is not less than 50%; 7. Cognitive function assessment showed working memory impairment; 8. Proficient in or able to understand Mandarin before stroke; 9. Neuropharmacology was stable during study participation, with no adjustment in drug type and dosage.

Exclusion criteria

Exclusion criteria: 1. Other neurological diseases that may lead to cognitive or language impairment, such as Parkinson's disease, brain trauma, dementia; 2. Other diseases may cause the patient to be unable to complete the 2-hour training or to cooperate with other patients, such as hearing and vision impairment, obvious disturbance of consciousness, and mental abnormality; 3. rTMS cannot be performed due to internal stent, intracranial metal or skull defect; 4. The non-language based cognitive assessment (NLCA) showed significant cognitive impairment, total score<10 points; 5. A history of epileptic seizures, a woman in pregnancy, or a long history of alcohol or drug abuse; 6. Severe aphasia or combined with severe speech apraxia or severe dysarthria: ? Unable to imitate any pronunciation or unable to say any simple words under visual cues; ? Most of the expressions were neologism or paraphasia, and could not make correct responses under the guidance of the therapist; ? Combined with significant dysarthria, resulting in a significant reduction in speech articulation.

Design outcomes

Primary

MeasureTime frame
Aphasia quotient;

Secondary

MeasureTime frame
Picture naming;Verbal fluency;Functional communication;Working memory;

Countries

China

Contacts

Public ContactQian qian

Shanghai YangZhi Rehabilitation Hospital (Shanghai Sunshine Rehabilitation Center)

flowersinmyheart@126.com+86 135 8568 4216

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026