Mucopolysaccharidosis Type II: JR-141 Treatment Study

We are investigating the long-term effects of JR-141 on symptoms of Hunter Syndrome. This study will help us understand its safety and effectiveness for patients with this condition.

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 experimental substances are being tested?

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

Jr-141
Pabinafusp Alfa

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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Hospices Civils De Lyon
201: Chirurgie uro-génitale, viscér
Bron, France
Centre Hospitalier Universitaire De Montpellier
203:Neuropédiatrie
Montpellier, France
Trousseau Hospital
202:Service Neuropédiatrie et Path
Saint-Mandé, France

Sponsor: Jcr Pharmaceuticals Co. Ltd.
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.