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Inhaled Corticosteroid Withdrawal in Chronic Obstructive Pulmonary Disease (COPD)

NCT04456205 · Status: UNKNOWN · Type: OBSERVATIONAL · Enrollment: 200

Last updated 2020-07-02

No results posted yet for this study

Summary

According to the WISDOM study, withdraw of inhaled steroids has no effect on the acute exacerbation of chronic obstructive pulmonary disease (COPD), but the lung function of patients with COPD is significantly reclined. In the subgroup analysis of this study, patients with COPD were found to have continued to use inhaled steroids in patients with eosinophilic leukocytes greater than 400 cells/ul or whom has more than two episodes of exacerbation per year. However, in SUNSET study, it was pointed out that withdraw of inhaled steroids had no effect on lung function in patients with COPD, but it was also found that in patients with COPD, eosinophilic leukocytes in the blood were greater than 300 cells/ul, have a better therapeutic response in steroid inhalation. In addition, some studies have shown that in patients with COPD, a decline in lung function after discontinuation of inhaled steroids can make the patient's clinical symptoms worse and increase the risk of acute exacerbations. However, in other comprehensive analytical studies, there are different outcomes. There is no statistically significant difference in the risk of acute exacerbation in patients with COPD after discontinuation of inhaled steroids.

In past studies, it was noted that inhaled steroids cause an increased risk of pneumonia in patients with COPD. However, in these studies, the diagnosis of pneumonia was only from the clinician's suspicion without clear symptom assessment, laboratory examination, microbiological evidence or imaging assessment. Therefore, further research is needed to assess whether patients are suitable for the reduction of inhaled steroids and the impact of COPD in clinical treatment.

Conditions

  • COPD
  • Inhaled Corticosteroid

Sponsors & Collaborators

  • National Taiwan University Hospital

    lead OTHER

Eligibility

Min Age
40 Years
Max Age
99 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2019-10-01
Primary Completion
2021-10-31
Completion
2022-10-31

Countries

  • Taiwan

Study Locations

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Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04456205 on ClinicalTrials.gov