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Multicenter registry of chronic thromboembolic pulmonary hypertension in Japan

Multicenter registry of chronic thromboembolic pulmonary hypertension in Japan - CTEPH Anticoagulant Registry

Status
Active, not recruiting
Phases
Phase 4
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000033784
Enrollment
230
Registered
2018-08-20
Start date
2018-08-09
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

Chronic thromboembolic pulmonary hypertension

Interventions

None listed

Sponsors

Kyushu University Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Patients must had been or be diagnosed with chronic thromboembolic pulmonary hypertension (CTEPH) (i.e. prevalent and incident patients) 2. Patients must meet the following criteria for CTEPH at diagnosis: Mean pulmonary artery pressure (PAP) >= 25 mmHg and mean pulmonary artery wedged pressure <= 15 mmHg at rest. Abnormal VQ scan, pulmonary angiogram, or computed tomography (CT) pulmonary angiogram confirming chronic thromboembolic disease as recommended by standard guidelines. The above criteria should be judged after at least 3 months of effective anticoagulation therapy. 3. Patients must be willing to provide informed consent.

Exclusion criteria

Exclusion criteria: Principle investigator or co-investigator judged the patient inappropriate.

Design outcomes

Primary

MeasureTime frame
First occurrence of morbidity and mortality events, a composite endpoint composed of the following 1. All-cause death, and/or 2. Lung transplantation, and/or 3. CTEPH worsening-related rescue pulmonary endarterectomy, rescue balloon pulmonary angioplasty, or the start of parenteral pulmonary vasodilator, and/or 4. >= 15% reduction in 6-minute walk distance accompanied by worsening of WHO functional class First occurrence of clinically relavant bleeding, a composite endpoint composed of major bleeding and clinically relevant non-major bleeding based on ISTH 2015

Secondary

MeasureTime frame
First occurrence of symptomatic venous thromboembolism

Countries

Japan

Contacts

Public ContactKazuya Hosokawa

Kyushu University Hospital Cardiovascular Medicine

hosokawa.kazuya.712@m.kyushu-u.ac.jp092-642-5360

Outcome results

None listed

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