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Kidney Histopathology After COVID-19 and SARS-CoV-2 Vaccination

Kidney Histopathological Features in Patients After COVID-19 and SARS-CoV-2 Vaccination

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT05043168
Enrollment
42
Registered
2021-09-14
Start date
2021-09-18
Completion date
2022-05-17
Last updated
2022-05-19

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

Conditions

Covid19, Vaccination Reaction

Brief summary

The study aims to summarize kidney histopathological findings in patients with coronavirus disease 2019 (COVID-19) and post-severe acute respiratory syndrome-coronavirus-type 2 (SARS-CoV-2) vaccination.

Detailed description

The SARS-CoV-2 pandemic has had substantial global morbidity and mortality. While COVID-19 is most commonly characterized as a respiratory illness, extrapulmonary manifestations are a prominent part its clinical spectrum. Kidney disease is a common finding in COVID-19, and has also been rarely described after SARS-CoV-2 vaccination. The main objective of this study is to summarize kidney histopathological findings in patients with COVID-19 and post-SARS-COV-2 vaccination, in whom native kidney biopsy was performed and samples were obtained by the Nephropathology Section, Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.

Interventions

None listed

Sponsors

Universitätsklinikum Hamburg-Eppendorf
CollaboratorOTHER
University of Giessen
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
OTHER

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum

Inclusion criteria

* being diagnosed with COVID-19 when kidney biopsy was performed * history of recent homologous or heterogenous vaccine regimen comprising either vector-based vaccines or messenger ribonucleic acid-based vaccines

Exclusion criteria

* Patient refuses participation

Design outcomes

Primary

MeasureTime frame
Frequency of histopathologically confirmed glomerular and tubulointerstitial diseasesKidney biopsy obtained during COVID-19 disease and up to 3 months after SARS-CoV-2 vaccination

Countries

Germany

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 10, 2026