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800-Patient study aims to uncover best treatments for kidney disease

NCT ID NCT06926244

Knowledge-focused Sponsor: Assistance Publique - Hôpitaux de Paris Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
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
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 observational study will follow 800 adults with IgA nephropathy, a common kidney disease, to see how well current treatments control protein in the urine and preserve kidney function over 12 months. Researchers want to understand why some patients do not respond to standard therapies. The study does not test a new drug but gathers real-world data to guide future treatment decisions.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

What this could lead to
If successful, this study could identify which treatments work best in real-world settings for IgA nephropathy, helping doctors choose more effective therapies.
What could go wrong
This is an observational study, not a controlled trial, so it cannot prove cause and effect. Results may be influenced by differences in patient care and adherence.

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.

Participants

About 800 people

The number the study aims to enrol. It can still change while the study runs.

Started

Jun 2025

Expected to finish

Apr 2029

An estimate. End dates often move.

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.

Who is studied

A total of 800 patients is expected: * Retrospective cohort: 600 patients to be expected : Renal biopsy showing IgA deposits leading to the diagnosis of IgAN performed from 2017 to date of start of the study * Prospective cohort: 200 participants : Renal biopsy showing IgA deposits leading to the diagnosis of IgAN performed from the date of start of the study : 1 to 2patients with new diagnosis/ site/month

Ages

18 years and older

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

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: * Adult patient: age ≥ 18 years * Renal biopsy performed after 2017 showing IgA deposits leading to the diagnosis of IgAN (the date of diagnosis being the index date) * Informed patient and who does not object to the use of his data Exclusion Criteria: \- None

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Conditions

The condition(s) this trial relates to.

IgA glomerulonephritis

As listed by the trial registrant

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

IgA nephropathy (IGAN)

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • Nephrology department, Hospital Pitié - Salpêtrière (ASSISTANCE PUBLIQUE HOPITAUX DE PARIS AP-HP)

    RECRUITING

    Paris, 75013, France

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