AzTrials
AzTrials

Immune-mediated DiseasesSIERO-MRINCT06753942

ANTI-SARS-CoV-2 SEROCONVERSIO IN IMMUNE-MEDIATED KIDNEY DISEASES

An observational study of Immune-mediated Diseases and Glomerulonephritis, run by IRCCS Azienda Ospedaliero-Universitaria di Bologna at 1 site in Italy.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

This is a multicentric, observational, retrospective study. The primary endpoint of the study is to investigate the humoral immunological response to SARS-Cov-2 vaccination in this population, looking for clinical features predisposing to seroconversion failure. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Immune-mediated Diseases, Glomerulonephritis
How many people
120 participants
Where
1 siteItaly
Study dates
9 Sep 2022to 31 Dec 2023
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: All patients with immune-mediated renal diseases undergoing the complete vaccination cycle (one or two doses depending on the type of vaccine used) against SARS-CoV-2, and for whom at least one dosage of anti-SARS-CoV-2 antibodies is available.

Who may be able to join

  • 1.Age ≥ 18 years 2. MRI diagnosis (biopsy and non-biopsy) 3. At least one complete vaccination cycle according to the indications of the NHS (consisting of two doses or a single dose depending on the type of vaccine) 4. Signing of informed consent 5. At least one dose of anti-SARS-CoV2 IgG antibodies performed after a complete vaccination course

Who cannot join

  • SARS-CoV-2 infection, before or during the vaccination cycle (between I and II dose), diagnosed by molecular swab or positivity to anti-Nucleocapsid antibodies or anti-Spike IgM.

Trial locations and contacts

1 site in 1 country.

Italy1 site
  • IRCCS Azienda Ospedaliero-Universitaria di Bologna

    Bologna, 40138

Other trials in Italy

About this study

This is a multicentric, observational, retrospective study. The primary endpoint of the study is to investigate the humoral immunological response to SARS-Cov-2 vaccination in this population, looking for clinical features predisposing to seroconversion failure.

Secondary endpoints are

  • to investigate the appearance of symptomatic SARS-CoV-2 infection, despite vaccination, looking for any clinical features predisposing to infection,
  • to identify the protective cut-off of antibody titer against SARS-CoV-2 infection.

Each study participating center will select all vaccinated patients with immune-mediated renal diseases for whom anti-COVID serology will be available.

Read the detailed description

SARS-CoV-2 infection produces a quantifiable immune response. Post-infection immunity consists of a humoral and cell-mediated response, which appears to reduce the risk of SARS-CoV-2 re-infection for at least 6 months in the healthy population. It is reasonable to assume that SARS-COV-2 vaccination may also induce a similar response.

In immunomediated renal disease patients, it is not known what the antibody response is, what factors can potentially influence it, other than immunosuppressive therapy. This information, on the other hand, is useful not only in identifying individuals at risk of infection despite vaccination but it can help to personalize the vaccination schedule.

All patients with immune-mediated renal diseases undergoing the complete vaccination cycle (one or two doses depending on the type of vaccine used) against SARS-CoV-2, and for whom at least one dosage of anti-SARS-CoV-2 antibodies are eligible.

After obtaining signed informed consent, personal data, underlying disease, biochemical parameters (including immunoglobulin assay and lymphocyte typing, if available), present or previous comorbidities, immunosuppressive therapies, dosage of SARS-CoV-2 IgG antiSpike and/or antiRBD/Spike antibodies, the date of vaccinations and the type of vaccine performed will be extracted.

The data are all present in the patients' inpatient and/or outpatient medical records, as part of normal clinical management and completely independent of participation in the current clinical trial.

The interview with the patient will show the possible appearance of COVID-19 infection, the date of his diagnosis, confirmed by a positive molecular swab, the degree of severity and the clinical course.

Keywords
immune-mediated kidney disease, seroconversion, antiSARS Cov-2 vaccination
Medical subject headings
Glomerulonephritis, HIV Seropositivity

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Seroconversion for antiSARS-CoV-2 antibodies

    % of MRI patients with seroconversion for antiSARS-CoV-2 antibodies and the antibody titer figure expressed as the number of SARS-CoV-2 IgG antiSpike or antiRBD/Spike antibodies.

    Measured: 12 months from first vaccination

Secondary outcomes (2)
  1. SARS Cov-2 infection despite vaccination

    % of MRI patients who will develop a symptomatic SARS-CoV-2 infection will be calculated.

    Measured: 12 months from first vaccination

  2. Antibody titer against SARS-CoV-2 infection

    to identify the protective cut-off of antibody titer against SARS-CoV-2 infection.

    Measured: 12 months from first vaccination

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted31 Dec 2024
  2. Study start9 Sep 2022
  3. Primary completion31 Dec 2023
  4. Study completion31 Dec 2023

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Case only
Time perspective
Retrospective
Enrolment
120 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06753942
Sponsor's protocol ID
SIERO-MRI
Acronym
SIERO-MRI
Status last verified
Dec 2024
First submitted
23 Dec 2024
Last updated
31 Dec 2024
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

An observational study of Immune-mediated Diseases and Glomerulonephritis, run by IRCCS Azienda Ospedaliero-Universitaria di Bologna at 1 site in Italy.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 1 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 31 Dec 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Italy. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Seroconversion for antiSARS-CoV-2 antibodies (time frame: 12 months from first vaccination). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 31 Dec 2024.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in