The Utility of Phonocardiogram in Real-Time Remote Cardiac Auscultation Using an Internet-Connected Electronic Stethoscope: Open-Label Randomized Controlled Pilot Trial

The Utility of Phonocardiogram in Real-Time Remote Cardiac Auscultation Using an Internet-Connected Electronic Stethoscope: Open-Label Randomized Controlled Pilot Trial - The Utility of Phonocardiogram in Real-Time Remote Cardiac Auscultation Using an Internet-Connected Electronic Stethoscope: Open-Label Randomized Controlled Pilot Trial

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000045271

Enrollment

Registered

2021-08-27

Start date

2021-08-28

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

Heart diseases

Interventions

Remote auscultation + phonocardiogram group (intervention group) will have all session using an electronic stethoscope (JPES-01, MEMS CORE Co., Ltd.), a wireless module for electronic stethoscope opti

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: The study participants will consist of junior resident in Dokkyo Medical University and physicians in Department of Diagnostic and Generalist Medicine of Dokkyo Medical University.

Exclusion criteria

Exclusion criteria: The exclusion criteria were refusal to participate in this study and hearing loss.

Design outcomes

Primary

Measure	Time frame
The primary outcome was total test score in each groups.	—

Secondary

Measure	Time frame
The secondary outcome was each sound scores.	—

Countries

Japan

Contacts

Public ContactTakanobu Hirosawa

Dokkyo Medical University Department of Diagnostic and Generalist Medicine

hirosawa@dokkyomed.ac.jp0282-86-1111

Outcome results

None listed

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