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Validation of a device for monitoring laryngeal motion during swallowing

Validation of a device for monitoring laryngeal motion during swallowing

Status
Recruiting
Phases
Phase 1
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCTs042240145
Enrollment
40
Registered
2024-12-13
Start date
2024-12-13
Completion date
Unknown
Last updated
2025-07-18

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

Conditions

Dysphasia

Interventions

Subject will be conducted to swallow attached laryngeal motion monitor on them flont neck. Measurement items are 4 saliva swallow and 4 liquid swallow (In case of subject with modelate or severe dysph

Sponsors

Otaka Yohei
Lead Sponsor
BANDO Chemical Industries
Collaborator

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. healthy subjects over 20 years old who have no history of stroke, neuromuscular or cardiac diseases and have given informed consent for this study 2. patients with dysphagia aged 20 years or older who are inpatients or outpatients of the Rehabilitation Department of our hospital, are in stable general condition, and have given informed consent for this study.

Exclusion criteria

Exclusion criteria: 1. patients with complaints of dysphagia, stroke, neuromuscular diseases, organic diseases of the larynx and pharynx, respiratory diseases, or upper digestive diseases 2. patients with unstable general condition, patients who are unable to perform voluntary movements due to impaired consciousness, patients who cannot receive instructions from a therapist, and patients whom the principal investigator or subinvestigators deem inappropriate

Design outcomes

Primary

MeasureTime frame
Laryngeal motion captured during swallowing by a swallowing motion monitor Laryngeal motion during swallowing detected by X-ray fluoroscopy

Secondary

MeasureTime frame
Laryngeal elevation duration during swallowing captured by a swallowing motion monitor Laryngeal elevation duration during swallowing detected by X-ray fluoroscory

Contacts

Public ContactSeiko Shibara

Fujita Health University Hospital

sshibata@fujita-hu.ac.jp+81-562-93-2167

Outcome results

None listed

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