Skip to content

Examination of the utility of pulmonary sound separation analysis in respiratory diseases

Examination of the utility of pulmonary sound separation analysis in respiratory diseases - Examination of the utility of pulmonary sound separation analysis in respiratory diseases

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000016372
Enrollment
500
Registered
2015-01-29
Start date
2015-01-29
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 disease

Interventions

None listed

Sponsors

Nagasaki University Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. 20 years or older. 2. The patient with written informed consent after the understanding all the study explanation.

Exclusion criteria

Exclusion criteria: Any of the follows: 1. The person who lacks of the ability of the agreement. 2. A person under 20 years old. 3. Insufficient understanding. 4. Medical student of Nagasaki University, A medical intern of Nagasaki University Hospital, Employee of the drug industry. 5.The patients who the principal investigator judged as inappropriate.

Design outcomes

Primary

MeasureTime frame
The discriminability of the pulmonary sound analysis factors which are provided from the recorded pulmonary sound by the new lung sound signal separation technique.

Countries

Japan

Contacts

Public ContactMasaomi Tomonaga

Nagasaki University Hospital Second department of internal medicine

ninai@ml.nagasaki-u.ac.jp095-819-7273

Outcome results

None listed

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