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Research on key diagnosis technology of functional dysphonia based on multi-modal

Application research on key diagnosis technology and standard of functional dysphonia based on multi-modal

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR1800014699
Enrollment
Unknown
Registered
2018-01-30
Start date
2018-02-01
Completion date
Unknown
Last updated
2018-02-05

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

Conditions

Functional Dysphonia

Interventions

Gold Standard:no clear organic disease under laryngoscope, and except for organic disease or nervous system diseases
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electromyography

Sponsors

Beijing Tongren Hospital, Capital Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: Patients no clear organic disease with laryngoscope and diagnosed as functional dysphonia or organic dysphonia by clinicians, and normal; aged 18-80 years old; signed informed consent; well compliance

Exclusion criteria

Exclusion criteria: Functional combination of organic dysphonia patients; patients with serious diseases, and can not stand the clinical examination of the corresponding project; did not sign the informed consent;poor compliance

Design outcomes

Primary

MeasureTime frame
surface electromyography;air flow;sound detection;stroboscopy;voice handicap index scale;breath;—

Countries

China

Contacts

Public ContactWen Xu

Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University

xuwnedoc@126.com+86 010-58269131

Outcome results

None listed

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