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Subclinical infections of the respiratory tract affecting CVID patients

Subclinical infections of the respiratory tract affecting CVID patients - SIRTACI

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
DRKS
Registry ID
DRKS00009704
Enrollment
70
Registered
2016-03-07
Start date
2015-12-01
Completion date
Unknown
Last updated
2025-04-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

D83 J47

Interventions

Group 1: deep Nasopharyngeal swab and estimation of microbiological colonization and virological spectrum

Sponsors

Universitätsklinikum Freiburg
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: written consent available, CVID, age > 18 years

Exclusion criteria

Exclusion criteria: none

Design outcomes

Primary

MeasureTime frame
Prevalence of Subclinical infection of the upper respiratory tract: assessment with deep Nasopharyngeal swab—

Secondary

MeasureTime frame
o Cross-sectional: Correlation of subclinical infections with bronchiectasis o Association of subclinical infections with the prevalence of respiratory infections o Association of subclinical infections with IgM/IgA-serum levels o Association of subclinical infections with IgG-through level under substitution o Follow-up: Association of subclinical infections with the prevalence of respiratory infections—

Countries

Germany

Contacts

Public ContactKlaus Warnatz

Universitätsklinikum FreiburgCentrum für Chronische Immundefizienz (CCI)

klaus.warnatz@uniklinik-freiburg.de0761 270 71000

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026