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Immune Interactions in Severe Asthma

NCT02566668 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 115

Last updated 2025-01-09

No results posted yet for this study

Summary

This research study is being done to learn more about severe asthma by comparing people with severe asthma to those with milder forms of asthma and people without asthma, at baseline and over time. Individuals are being asked to join a research study to help understand the differences in the lungs and blood of participants with severe asthma compared to those with milder asthma and healthy individuals, as well as differences in overall health. Investigators also want to determine whether these differences predict asthma-related and biologic outcomes over 1 year of follow up.

Conditions

Interventions

OTHER

1 year Observational Follow-up

Approximately 12 months after research bronchoscopy, subjects will return for follow-up visit.

Sponsors & Collaborators

  • University of Pittsburgh

    lead OTHER

Principal Investigators

  • Sally E Wenzel, MD · University of Pittsburgh

Eligibility

Min Age
18 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2015-09-30
Primary Completion
2022-09-22
Completion
2024-08-22

Countries

  • United States

Study Locations

More Related Trials

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 NCT02566668 on ClinicalTrials.gov