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Study on the mechanism of deep rTMS intervention in insular cortex to improve aspiration after stroke

Study on the mechanism of deep rTMS intervention in insular cortex to improve aspiration after stroke

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2300071878
Enrollment
Unknown
Registered
2023-05-27
Start date
2023-05-27
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

Stroke

Interventions

Aspiration Group:no
Non-aspiration group :no
Healthy volunteer:no
Low frequency group:rTMS
High frequency group:rTMS

Sponsors

Third hospital of Sun Yat-sen university
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: The inclusion criteria were: ? no heart, serious diseases of the lung, liver, pancreas, kidney and other organs, no metal implants in the body, voluntary signing of informed consent; ? Healthy volunteers were screened with Eating Assessment Tool (EAT-10) without swallowing disorder; The patient's EAT-10 screening score was more than 3 points, and Videofluoroscopy Study (VFSS) confirmed dysphagia in pharyngeal stage. Penetration-Aspiration Scale (PAS)<5 is classified as aspiration for non-aspiration patients, and PAS=5 is classified as aspiration patients. ? Healthy volunteers had no mental or neurological history; Head MRI of patients with subtentorial stroke confirmed that the lesion site was brain stem or cerebellum. ? Age 30-75 years old; ? The healthy volunteers had no cognitive or speech dysfunction.

Exclusion criteria

Exclusion criteria: Exclusion criteria were: ? complicated with multiple neurological diseases such as cerebral cortex or subcortical, brainstem, cranial nerve; ? The patients had taken gastrointestinal motility agents, H2 blockers, sedatives, analgesics, antidepressants and anticholinergics within 1 month before enrollment, and had a history of throat tumor, gastrointestinal motility disease, and severe cardiopulmonary and renal complications; (3) Implantation or keeping metal objects in the body, installation of electronic devices such as cardiac pacemakers, and unstable medical conditions can not cooperate with the examination of patients; ? Have severe claustrophobia, refuse to sign informed consent.

Design outcomes

Primary

MeasureTime frame
breath-swallowing coordination;

Secondary

MeasureTime frame
VFSS;rsfMRI;

Countries

China

Contacts

Public ContactZu-lin Dou

The Third Affiliated Hospital of Sun Yat-sen University

douzulin@mail.sysu.edu.cn+86 189 2210 2718

Outcome results

None listed

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