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Lupus kidney clue found in rare antibody?

NCT ID NCT03664908

Knowledge-focused Sponsor: CHU de Reims Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study looked at whether a specific antibody, called anti-GBM, could be a useful marker for lupus nephritis—a serious kidney complication of lupus. Researchers tested stored blood samples from 100 people with lupus (some with kidney issues, some without) and compared them to healthy donors. The goal was to see if higher levels of this antibody appear more often in those with kidney involvement, which could lead to earlier detection.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

100 people

The number who actually took part.

Started

Sep 2018

Finished

May 2019

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

18 years and older

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * serum samples coming from LBBR lupus biobank (diagnosis of lupus according ACR criteria or diagnosis of lupus nephritis according to ISN/RPS2003) or serum sample coming from healthy bload donor volunters * having signed the informed consent Exclusion Criteria: * diagnosis of lupus nephritis and having a beginning kidney disease (every class I and II of WHO classification and class I or II of ISN/RPS classification) * lack of data regarding kidney histology on clinical LBBR file * minor healthy blood donor * healthy blood donor volunters with auto immune disease, or kidney disease, or chronic renal failure or taking immunosuppressive or immunomodulatory therapy or with history of cutaneous lupus or SLE

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Conditions

The condition(s) this trial relates to.

lupus nephritis systemic lupus erythematosus

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Lupus nephritis

Contacts and locations

Locations

  • Damien JOLLY

    Reims, France

More trials for these conditions

Other studies related to the condition(s) this trial covers.