Evaluation of the usefulness of Radwisp (dynamic chest radiography analysis software) in the diagnosis of pulmonary vascular diseases - a prospective single-center observational study

Evaluation of the usefulness of Radwisp (dynamic chest radiography analysis software) in the diagnosis of pulmonary vascular diseases - a prospective single-center observational study - Evaluation of the usefulness of Radwisp (dynamic chest radiography analysis software) in the diagnosis of pulmonary vascular diseases

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000042264

Enrollment

Registered

2020-10-28

Start date

2020-10-28

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

pulmonary thromboembolism pulmonary hypertension pulmonary vascular disease

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Patients who have at least one of the following criteria: 1) Patients who have acute or chronic pulmonary embolism with or without symptoms 2) Patients who have pulmonary hypertension 3) Patients who are considered clinically likely to have pulmonary hypertension and will undergo a right heart catheterization 2. Patients who obtained voluntary written consent for participation in this study.

Exclusion criteria

Exclusion criteria: 1. Female patients who are pregnant or suspected to be pregnant. 2. Patients judged ineligible at the discretion of the researcher.

Design outcomes

Primary

Measure	Time frame
To evaluate the detection performance (sensitivity, specificity, PPV and NPV) of Radwisp for pulmonary thromboembolism	—

Countries

Japan

Contacts

Public ContactYoshito Ogihara

Mie University Graduate School of Medicine Department of Cardiology and Nephrology

yoshito@clin.medic.mie-u.ac.jp059-231-5015

Outcome results