COPD(Chronic Obstructive Pulmonary Disease) Clinical Trial
Official title:
System Evaluation of Reactive Oxygen Metabolites in the Value of Chronic Obstructive Pulmonary Disease
This study through the long-term observation followed up for 2 years to find the change of the COPD patients blood ROMs, systematically evaluate the relationship between ROMs and the severity of COPD. Evaluate the differences of prognosis between the different oxidative stress level (according to the level of ROMs are divided into higher and normal phenotype). Explore the new oxidative stress evaluation index ROMs application value in COPD.
| Status | Recruiting |
| Enrollment | 320 |
| Est. completion date | July 2017 |
| Est. primary completion date | May 2017 |
| Accepts healthy volunteers | Accepts Healthy Volunteers |
| Gender | Both |
| Age group | 40 Years to 75 Years |
| Eligibility |
Inclusion Criteria: - Clinical diagnosis of COPD according to GOLD 2013 Exclusion Criteria: - A history of asthma or other chronic lung diseases Take Antioxidant therapy There are new or recurrent symptomatic myocardial ischemia, severe arrhythmia, cardiac insufficiency cerebrovascular disease Senile dementia or cognitive impairment cancer Severe liver and kidney and other viscera function insufficiency Language communication barriers Limb activity disorder The last 3 months participated in sports training |
Observational Model: Case Control, Time Perspective: Prospective
| Country | Name | City | State |
|---|---|---|---|
| China | Respiratory Institute;Beijing chaoyang hospital | Beijing | Beijing |
| Lead Sponsor | Collaborator |
|---|---|
| Beijing Chao Yang Hospital |
China,
| Type | Measure | Description | Time frame | Safety issue |
|---|---|---|---|---|
| Primary | The different levels of the ROMs among different groups | Apply the analysis of variance to compare the different levels of ROMs among the four different groups | 3 years | Yes |
| Secondary | The differences of the ROMs among the different lung function levels in the stable stage of COPD group | Apply the analysis of variance to compare the differences of the ROMs among the lung function levels in the stable stage of COPD group. | 3 years | Yes |
| Secondary | The relevance of the ROMs with the lung function levels in the stable stage of COPD group | Apply Pearson correlation to compare relevance the of the ROMs with the lung function levels in the stable stage of COPD group. | 3 years | Yes |
| Secondary | The relevance of the ROMs with the score of mMRC in the stable stage of COPD group | Apply Pearson correlation to compare relevance the of the ROMs with score of mMRC in the stable stage of COPD group. | 3 years | Yes |
| Secondary | The relevance of the ROMs with the score of CAT in the stable stage of COPD group | Apply Pearson correlation to compare relevance the of the ROMs with score of CAT in the stable stage of COPD group. | 3 years | Yes |
| Secondary | The relevance of the ROMs with the numbers of exacerbation in the stable stage of COPD group | Apply Pearson correlation to compare relevance the of the ROMs with numbers of exacerbation in the stable stage of COPD group. | 3 years | Yes |