China Pulmonary Vascular Disease Intervention Diagnosis and Management Study-right Heart Catheterization
CHA-RHC
2 other identifiers
observational
10,000
1 country
1
Brief Summary
Right heart catheterization(RHC) plays a crucial role in the diagnosis and treatment of pulmonary vascular diseases(PVD). In China, the lack of equipment and technical expertise has historically limited the implementation of RHC, thereby greatly restricting the diagnosis and treatment of RVD. In recent years, with improvements in these issues, more hospitals have acquired the capability to perform RHC. The purpose of this study is to conduct quality control of RHC across multiple pulmonary hypertension(PH) centers in China. The study population consists of patients who underwent RHC for the first time due to dyspnea or suspected PH. This study retrospectively and prospectively collects multicenter RHC data, with the main quality control contents including indications for the procedure, collection and analysis of hemodynamic data, diagnosis and treatment, and long-term management of patients.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Jan 2018
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2018
CompletedFirst Submitted
Initial submission to the registry
April 24, 2025
CompletedFirst Posted
Study publicly available on registry
May 2, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2028
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 31, 2030
May 21, 2025
May 1, 2025
11 years
April 24, 2025
May 16, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
3-month all cause death
3-month all cause death
3 month
Secondary Outcomes (2)
dignosis and type of pulmonary hypertension
1 month
1-year all cause death
1 year
Study Arms (1)
Patients who underwent right heart catheterization
The study population consists of patients who underwent right heart catheterization for the first time due to dyspnea or suspected pulmonary hypertension. No intervention.
Interventions
No intervention; observational study
Eligibility Criteria
Patients who underwent right heart catheterization for the first time due to dyspnea or suspected pulmonary hypertension and age over 14 years old
You may qualify if:
- Patients who underwent right heart catheterization for the first time due to dyspnea or suspected pulmonary hypertension
- Age ≥14 years old
You may not qualify if:
- Vital data missing
- Did not sign informed consent or did not agree to follow-up
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
China-Japan Friendship Hospital
Beijing, China
Biospecimen
blood sample
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Zhenguo Zhai, PhD
China-Japan Friendship Hospital
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Target Duration
- 1 Year
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
April 24, 2025
First Posted
May 2, 2025
Study Start
January 1, 2018
Primary Completion (Estimated)
December 31, 2028
Study Completion (Estimated)
December 31, 2030
Last Updated
May 21, 2025
Record last verified: 2025-05
Data Sharing
- IPD Sharing
- Will not share
We retain the property rights to the patient-level data, and therefore will not share this data. We plan to publish the study results and provide aggregate data when necessary.