Mucopolysaccharidosis Type II: DNL310 vs Idursulfase

We are studying a new treatment, DNL310, for children and young adults with Mucopolysaccharidosis Type II to see if it works better than the current treatment, Idursulfase, in improving brain and physical health.

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.

Elaprase
Elaprase is a medicine used to treat Hunter syndrome by replacing a missing enzyme to help reduce symptoms.
Iduren Sr

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.

Elosulfase Alfa
Elosulfase alfa is an enzyme replacement that helps people with Morquio A syndrome break down certain sugars to reduce symptoms.
Idursulfase
Idursulfase is a substance that replaces a missing enzyme to treat Hunter syndrome, a genetic condition causing buildup of certain sugars in the body.
Indapamide
Indapamide is a substance that lowers high blood pressure by helping the body remove excess salt and water.

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.

Apadex
Aprodip
Arlunis

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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UZ Brussel
Kinderneurologie
Ganshoren, Belgium
Antwerp University Hospital
Kinderneurologie
Wilrijk, Belgium
Vseobecna Fakultni Nemocnice V Praze
Klinika dětského a dorostového lékařství
Prague, Czechia

Sponsor: Denali Therapeutics Inc.
Last updated: Nov 26, 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.