Fact CheckerSign in

NCT07567690Active, not recruiting

Real-world Immunogenicity of Anti-IL5/5a Antibody

A Prospective Observational Study of Biologic Treatment and Outcomes in Patients With Severe Asthma (BREATH)

Source: ClinicalTrials.gov · Last updated 5 May 2026

Brief summary (registry, in English)

This study aims to evaluate the immunogenicity of the drug by measuring anti-drug antibody (ADA) formation and titers. The presence of ADAs will be assesses to determine their potential impact on the drug's efficacy and safety.

Status (registry)
Active, not recruiting
Study type
Observational
Enrollment
100 (estimated)
First submitted
22 Apr 2026
Start date
19 Aug 2025
Primary completion date
30 Nov 2026
Lead sponsor
Samsung Medical Center
Diseases
Asthma
NCT number
NCT07567690

What you commit to

  • Study type: Observational
  • Planned participants: 100
  • From 19 Aug 2025 to the primary completion date, 30 Nov 2026
  • 1 site in 1 country
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Other illness

  • History of hypersensitivity reactions to biologics (anti IL5 or IL5Ra)

Who the study is looking for

  • Patients with severe asthma

Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (1)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
Samsung Medical Center
Coordinator of this site? Confirm its status
SeoulSouth KoreaUnknown status

This page is information, not medical advice. Discuss any trial with your doctor.