Acoustic analysis of swallowing sound for assessment of dysphagia in patients with neuromuscular disorders

Acoustic analysis of swallowing sound for assessment of dysphagia in patients with neuromuscular disorders - Acoustic analysis in patients with neuromuscular disorders

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000021741

Enrollment

Registered

2016-05-01

Start date

2016-05-01

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

Neuromuscular disorders

Interventions

Videofluoroscopic swallowing study and acoustic analysis of swallowing

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients who meet the diagnostic criteria of neuromuscular diseases (Amyotrophic lateral sclerosis, spinal and bulbar muscular atrophy, et al.) 1) Patients who are 20 years old and over 2) Patients who are able to return to periodic follow-up visit 3) Patiets who gave written informed consent

Exclusion criteria

Exclusion criteria: 1) Patients who have severe complications

Design outcomes

Primary

Measure	Time frame
Correlation of Swallowing contrast imaging and swallowing sound (0M 6M 12M ...)	—

Secondary

Measure	Time frame
Clinical outcome measurements including ALSFRS-R, SBMAFRS, and so on.	—

Countries

Japan

Contacts

Public ContactAtsushi Hashizume

Nagoya University Graduate school of Medicine Department of Neurology

hassy0707@med.nagoya-u.ac.jp052-744-2390

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026