Assessment of Voluntary Cough and Involuntary Cough Evoked by Citric Acid Inhalation

Assessment of Voluntary Cough and Involuntary Cough Evoked by Citric Acid Inhalation - Cough Evaluation Study

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000058427

Enrollment

Registered

2025-07-10

Start date

2025-07-01

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

Respiratory diseases (e.g., pneumonia), laryngeal and pharyngeal diseases (e.g., vocal cord paralysis), impaired consciousness, tracheostomy tube placement and healthy adults

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Adults aged 20 years or older who provided written informed consent to participate in the study based on sufficient explanation and understanding, and of their own free will or that of their family.

Exclusion criteria

Exclusion criteria: Patients with severe uncontrolled asthma

Design outcomes

Primary

Measure	Time frame
CPF during Involuntary and Voluntary Cough	—

Countries

Japan

Contacts

Public ContactHirotaka Matsuura

Fujita Health University Department of Rehabilitation Medicine, School of Medicine

hero850411@yahoo.co.jp052-323-5628

Outcome results