Specific task for assessing dysarthria in Japanese patients with Parkinson's disease using speech analysis

Specific task for assessing dysarthria in Japanese patients with Parkinson's disease using speech analysis - STart-JPDs

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000030420

Enrollment

100

Registered

2017-12-15

Start date

2017-06-05

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

Parkinson&#39

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) In-patients or out-patients who had been diagnosed with idiopathic Parkinson's disease based on the United Kingdom's Parkinson's disease diagnostic criteria (steps 1 and 2); 2) Aged between 55 and 85 years; 3) Any gender; 4) Provided written informed consent; 5) Good cooperation and able to follow the study protocol.

Exclusion criteria

Exclusion criteria: 1) Patients without any organic lesions of the laryngopharynx; 2) Patients who show dysarthria due to other apparent reasons (long-term smoking, drinking habits, etc.); 3) Patients unable to read aloud and recite words due to severe dementia; 4) Patients unable to read aloud due to visual impairment; 5) Patients who have undergone deep brain stimulation surgery and have an artificial cochlea; 6) Patients whose native language is not Japanese; 7) Patients considered unfit for the investigation.

Design outcomes

Primary

Measure	Time frame
To analyze acoustic parameters of speech voices recorded during speak tasks using speech analysis	—

Secondary

Measure	Time frame
To investigate the association between clinical profiles and acoustic parameters	—

Countries

Japan

Contacts

Public ContactMasayuki Tahara

NHO Utano National Hospital Department of Rehabilitation

tahara.masayuki.ne@mail.hosp.go.jp075-461-5121

Outcome results