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Completed

NCT Number: NCT04960410

Real Time Early Warning Model and Mobile Medical Assistant System for the Impact of Air Pollution on AECOPD Disease

Objective to establish a real-time early warning model of acute exacerbation of chronic obstructive pulmonary disease (COPD) caused by air pollution, and develop the corresponding mobile medical assistant system. Through the cross fusion of existing information technology and medical research results, an auxiliary medical system is formed for information recording, tracking tools, early warning model and clinical diagnosis of patients with COPD.

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Key information

Conditions

COPD Chronic Disease Disease Attributes Lung Diseases Lung Diseases, Obstructive Pathologic Processes Pathological Conditions, Signs and Symptoms Pulmonary Disease, Chronic Obstructive Respiratory Tract Diseases

Age range

40 year–80 year

Sex eligibility

All sexes

Study type

Observational

About this study

Objective to establish a real-time early warning model of acute exacerbation of chronic obstructive pulmonary disease (COPD) caused by air pollution, and develop the corresponding mobile medical assistant system. Through the cross fusion of existing information technology and medical research results, an auxiliary medical system is formed for information recording, tracking tools, early warning model and clinical diagnosis of patients with COPD.

Who can participate

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Patients aged > 40 and < 80 years with post-bronchodilator FEV1/ forced vital capacity (FVC) < 0.7 and percentage predicted of FEV1>30%, who were no exacerbation of symptoms in the 6 weeks preceding the study, were included in the study.

Exclusion criteria

  • Patients who were diagnosed with other chronic respiratory diseases, including bronchial asthma, bronchiectasis and lung abscess.
  • Patients with near-terminal illness, congestive heart failure (NYHA III-IV), or cannot record CAT score timely were excluded.

Treatment and study plan

Types and exposure of different air pollutants

Combination Product

Types and exposure of different air pollutants in COPD patients' living and working environment

Primary outcomes

  1. Frequency of acute exacerbations

    Time frame: 1 year incidence rate

    Frequency of acute exacerbations

Sponsors and collaborators

Lead sponsor

Peking University Third Hospital

Other

Collaborators

  • Beihang University

Registry information

Official study title

Real Time Early Warning Model and Mobile Medical Assistant System for the Impact of Air Pollution on Acute Exacerbation of Chronic Obstructive Pulmonary Disease

Important dates

Study start
2017
Primary completion
2017
Study completion
2018
First posted
Jul 13, 2021
Registry last updated
Jul 13, 2021

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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