NCT05958901

Brief Summary

The purpose of this study is to establish the large PH cohort and biological database in China, aiming for precision medicine to optimize diagnosis and treatment choices.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
10,000

participants targeted

Target at P75+ for all trials

Timeline
18mo left

Started Jul 2023

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

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 Progress66%
Jul 2023Dec 2027

First Submitted

Initial submission to the registry

July 12, 2023

Completed
Same day until next milestone

Study Start

First participant enrolled

July 12, 2023

Completed
13 days until next milestone

First Posted

Study publicly available on registry

July 25, 2023

Completed
2.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 30, 2025

Completed
2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2027

Expected
Last Updated

July 25, 2023

Status Verified

July 1, 2023

Enrollment Period

2.5 years

First QC Date

July 12, 2023

Last Update Submit

July 16, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • mean pulmonary arterial pressure

    For an adult at sea level, when the mean pulmonary arterial pressure is greater than 25 mmHg at rest or greater than 30mmHg during exercise.

    12 months

Study Arms (2)

pulmonary hypertension

Other: pulmonary hypertension

healthy

Interventions

The final outcome observed was a diagnosis of pulmonary hypertension.

pulmonary hypertension

Eligibility Criteria

Age20 Years - 70 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

This is a observational prospective longitudinal cohort study to to establish the large PH cohort and biological database in China, including PH subjects( n= 5000) and healthy subjects (n= 5000). Sites Investigators will be respiratory physicians working in the respiratory department of our sites, which must be tier 2 or tier 3 hospitals in China, with the equipment and ability to conduct right heart catheterization(RHC). Patients must meet all the inclusion criteria and none of the exclusion criteria. No additional investigational drugs will be applied to the patients. Statistical analysis will be conducted by epidemiology \& statistics work group from Chinese Academy of Sciences, using SAS and R software. Paper-based questionnaire administration will also be used. Questionnaire variables will be checked before data entry. During the study, PI will be in charge of the monitoring of the whole procedure.

You may qualify if:

  • PH group: When the mean pulmonary artery pressure is greater than 25mmHg at rest or greater than 30mmHg during exercise.
  • Signed informed consent obtained prior to participations with the ability to comply with protocol and be available for study visits over 5 years.

You may not qualify if:

  • Acute exacerbation in the past 3 months Having other respiratory diseases with massive lung tissue destruction such as severe bronchiectasis and tuberculosis, etc.
  • Serious uncontrolled diseases thoracic or abdominal surgery in the last 3 months.
  • Eye surgery in the last three months.
  • Retinal detachment myocardial infarction in the last 3 months.
  • Admission to hospital for any cardiac condition in the last month.
  • Heart rate over 120 beats per minute.
  • Antibacterial chemotherapy for tuberculosis pregnant or breast feeding.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The First Affiliated Hospital of Guangzhou Medical University

Guangzhou, Guangdong, 510000, China

RECRUITING

MeSH Terms

Conditions

Hypertension, Pulmonary

Condition Hierarchy (Ancestors)

Lung DiseasesRespiratory Tract DiseasesHypertensionVascular DiseasesCardiovascular Diseases

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Zili Zhang

Study Record Dates

First Submitted

July 12, 2023

First Posted

July 25, 2023

Study Start

July 12, 2023

Primary Completion

December 30, 2025

Study Completion (Estimated)

December 30, 2027

Last Updated

July 25, 2023

Record last verified: 2023-07

Data Sharing

IPD Sharing
Will share

Locations