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AI SOUND

Artificial Intelligence Analysis based on Lung Sound Spectrograms collected by Digital Stethoscope

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCTs042250157
Enrollment
100
Registered
2026-01-07
Start date
2026-03-12
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

chest tumor

Interventions

AI-based analysis is performed on the spectrogram obtained from lung sounds acquired by a digital stethoscope

Sponsors

Ohde Yasuhisa
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: (1) Age 18 years or older at the time of consent acquisition. (2) Planned thoracic surgery within 4 weeks of the date of consent (including the same day of the week after 4 weeks) (3) Pulmonary function tests can be performed or have been performed. (4) Prior to enrollment in this study, the contents of the study were fully explained and written consent was obtained from the study subject.

Exclusion criteria

Exclusion criteria: (1) Subjects who have a history of thoracic surgery. (2) Subjects who have a mass with a maximum diameter of more than 3 cm in either of the left and right lungs. (3) Subjects who are scheduled for simultaneous surgery on both lungs (4) Subjects who have a medical device in his or her body that may be affected by magnetic materials, such as a pacemaker or implanted cardioverter defibrillator. (5) Subjects who have a history of hypersensitivity to silicone, rubber products, or metals. (6) Subjects with a history of severe hypersensitivity (7) Other subjects who are judged to be inappropriate by the principal investigator or co-investigator

Design outcomes

Primary

MeasureTime frame
Relationship between lung sounds obtained by digital stethoscopes and pulmonary function tests

Secondary

MeasureTime frame
Identification accuracy of secondary noise obtained by digital stethoscope by AI analysis

Contacts

Public ContactShinya Katsumata

Shizuoka Cancer Center

shi.katsumata@scchr.jp+81-55-989-5222

Outcome results

None listed

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