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Function and regulatory mechanisms of Endothelial progenitor cells in chronic obstructive pulmonary disease related pulmonary hypertension

Function and regulatory mechanisms of Endothelial progenitor cells in chronic obstructive pulmonary disease related pulmonary hypertension

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR1800020229
Enrollment
Unknown
Registered
2018-12-20
Start date
2018-12-18
Completion date
Unknown
Last updated
2019-01-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

chronic obstructive pulmonary disease

Interventions

COPD+PAH:Nil
COPD:Nil
healthy controls:Nil

Sponsors

The First affilated hospital of Sun Yat-sen University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: COPD+PAH group: (1) in accordance with the diagnostic criteria from guide of diagnosis and treatment of chronic obstructive pulmonary disease; (2) Assessment of pulmonary artery pressure >30mmHg by echocardiography. COPD without PAH group: (1) in accordance with the diagnostic criteria from guide of diagnosis and treatment of chronic obstructive pulmonary disease; (2) Assessment of pulmonary artery pressure 50 yrs; (2) no other clinically evident diseases; (3) normal spirometry.

Exclusion criteria

Exclusion criteria: Patients who showed any evidence of pneumonia, pulmonary embolism, cardiovascular, cerebrovascular, metabolic disorders, chronic kidney disease, liver function abnormalities, malignant diseases, and any surgery within the past six months will be excluded from the study.

Design outcomes

Primary

MeasureTime frame
lung function test;echocardiography;—

Countries

China

Contacts

Public ContactYangli Liu

The First affilated hospital of Sun Yat-sen University

liuyangli86@163.com+86 13416164827

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026