IgA Nephropathy: Felzartamab Infusions

We are studying the effects of felzartamab infusions on adults with IgA nephropathy to see if it helps reduce protein in urine and improve kidney function compared to a placebo.

>2 years 6-10 visits Confirmation phase (III)Post-Trial Drug Access Cost Reimbursement Investigational Medicines Oral InjectionInternal MedicineNephrology

What diseases are being studied?

Health conditions and diseases that the clinical trial is designed to study and treat.

Who can participate in the clinical trial?

These questions help us understand your situation so we can let the trial team know whether you might be a potential match. This is not a medical evaluation and is not part of the official screening, the study doctor will make the final decision..

What medicines are being studied?

Medicines that are officially approved for use in the European Union and considered safe by EMA. These medicines are already on the market and may be tested for new conditions or populations.

Levocetirizine Eg

Levocetirizine Eg is a medicine used to relieve common allergy symptoms like sneezing, runny nose, and itchy, watery eyes.

Loratadine Eg

Loratadine Eg is a medicine that helps relieve allergy symptoms like sneezing, runny nose, itchy eyes, and hives.

Natrium Chloratum 0,9% Fresenius

Natrium Chloratum 0,9% Fresenius is a sterile saline solution used to replace fluids, hydrate patients, and dilute medicines during medical treatment.

What active substances are being studied?

Active substances that are officially approved for use in the European Union and considered safe by EMA. These substances are already on the market and may be tested for new conditions or populations.

Buclizine Hydrochloride

Buclizine hydrochloride is an antihistamine substance used to prevent nausea, vomiting, and motion sickness.

Cetirizine

Cetirizine is a substance that relieves common allergy symptoms like sneezing, runny nose, itchy or watery eyes, and hives.

Cetirizine Dihydrochloride

Cetirizine Dihydrochloride is an antihistamine that relieves allergic symptoms like sneezing, runny nose, itchy eyes, and hives.

What experimental substances are being tested?

Experimental substances that are being investigated in this clinical trial. These are not yet approved for general use.

Felzartamab

What similar medicines might you know?

Don't worry if you don't know the medicines tested in the trial. There is a chance you have heard about the similar medicines. Check the list below to see if you are familiar with any of them.

4-In-One Flu Relief

6 Years Plus Paracetamol Boots

Abacat

Where is the clinical trial being conducted?

Locations and medical facilities where this clinical trial is currently recruiting or conducting research. Select the locations where you would like to participate.

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Ziekenhuis Oost Limburg

Nephrology

Genk, Belgium

UZ Leuven

Nephrology

Heverlee, Belgium

Jan Yperman Ziekenhuis

Nephrology

Ieper, Belgium

Sponsor: Biogen Idec Research Limited

Last updated: Nov 27, 2025

Disclaimer: Parts of this content have been automatically extracted from the EU Clinical Trials registry. While we strive for accuracy, please always contact the trial site or sponsor directly for correct and official information before making any decisions about participation. View on EU Clinical Trials.