An open trial of respiratory muscle strength training on swallowing and speech dysfunction in patients with Parkinson disease

An open trial of respiratory muscle strength training on swallowing and speech dysfunction in patients with Parkinson disease - An open trial of respiratory muscle strength training on swallowing and speech dysfunction in patients with Parkinson disease

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000011109

Enrollment

Registered

2013-07-05

Start date

2013-07-03

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 Disease

Interventions

respiratory muscle strength training

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: meet the diagnostic criteria of the UK Brain Bank step 1 and 2

Exclusion criteria

Exclusion criteria: difficulty complying due to neuropsychological and motor dysfunctions

Design outcomes

Primary

Measure	Time frame
Videofluoroscopic Dysphagia Scale, acoustic analyses of voice	—

Secondary

Measure	Time frame
SWAL-QOL scale, maximum expiratory pressure, peak cough flow	—

Countries

Japan

Contacts

Public ContactSatoshi Tomita

Utano National Hospital Clinical Research Center

tomita@unh.hosp.go.jp075-461-5121

Outcome results

None listed

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