NCT04183530

Brief Summary

Chronic obstructive pulmonary disease (COPD) is known as progressive lung disease and the fourth leading cause of death worldwide. Despite valuable efforts, there is still no Individualized accurate diagnostic and prognostic tool for COPD. Hence, the investigators' research integrated multi-dimensional data of COPD patients, which may provide an invaluable bioinformatic resource for understanding the underlying molecular alterations that drive disease progression, with the goal of developing individualized accurate diagnostic and therapeutic inventions.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
1,000

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Oct 2019

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
unknown

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

October 16, 2019

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

November 25, 2019

Completed
8 days until next milestone

First Posted

Study publicly available on registry

December 3, 2019

Completed
2.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 16, 2022

Completed
2.2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2024

Completed
Last Updated

November 16, 2021

Status Verified

November 1, 2021

Enrollment Period

3 years

First QC Date

November 25, 2019

Last Update Submit

November 15, 2021

Conditions

Outcome Measures

Primary Outcomes (3)

  • The transcriptome analysis of participates' serum or plasma

    Include the transcriptome data of serum,plasma or exosomes inside

    through study completion, an average of 1 year

  • The metabolomics analysis of participates' urine or stool

    Predominately include metabolic target analysis, metabolic profiling analysis

    through study completion, an average of 1 year

  • The proteomics analysis of bronchoalveolar lavage fluid and saliva

    Differentially expressed proteins between SCOPD and AECOPD which associated with disease progression were analyesd

    through study completion, an average of 1 year

Study Arms (4)

SCOPD

Participants with stable COPD diagnosed according to GOLD criteria and hasn't encountered acute exacerbations in the past six months, generally include outpatient clinical patient and community patients.

AECOPD

Participants with COPD diagnosed according to GOLD criteria and suffered from acute exacerbations, characterized by worsening clinical symptoms(such as acute worsening of dyspnea, and/or cough and sputum production, and/or increased sputum purulence) and positive laboratory biomarkers suggesting AECOPD (such as serum CRP and serum neutrophilia or eosinophilia) at the time of registering into the group, particularly include inpatient.

Smoking healthy controls

Participants with a smoking history of more than ten years and was in good health, characterized by negative chest radiograph and negative laboratory tests for cardiac, pulmonary or hematologic disorders, and so on.

Non smoking healthy controls

Participants without a smoking history and was in good health, characterized by negative chest radiograph and negative laboratory tests for cardiac, pulmonary or hematologic disorders, and so on.

Eligibility Criteria

Age18 Years - 90 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

COPD patients and healthy people.

You may qualify if:

  • Patient has signed informed consent.
  • Patients diagnosed with COPD or fully healthy participants.

You may not qualify if:

  • Tumor disease.
  • Heart disease.
  • Thyroid disease.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Union Hospital, Tongji Medical College, Huazhong University of Science and Technology

Wuhan, Hubei, 430000, China

RECRUITING

MeSH Terms

Conditions

Pulmonary Disease, Chronic Obstructive

Condition Hierarchy (Ancestors)

Lung Diseases, ObstructiveLung DiseasesRespiratory Tract DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Central Study Contacts

Wei Geng, Master

CONTACT

Study Design

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

Study Record Dates

First Submitted

November 25, 2019

First Posted

December 3, 2019

Study Start

October 16, 2019

Primary Completion

October 16, 2022

Study Completion

December 30, 2024

Last Updated

November 16, 2021

Record last verified: 2021-11

Locations