A Multi-cohort Study of Safety, Efficacy, PK and PD of GNR-055 in Patients With Mucopolysaccharidosis Type II

Trial statusRecruiting
Trial phasePhase 2, Phase 3
Trial typeInterventional
Biological sexMale
AgeNot listed
SponsorAO GENERIUM

About this trial

This is phase 2/3 study to evaluate the safety, pharmacokinetics, pharmacodynamics, and efficacy of the investigational product GNR-055 in MPS II (Hunter syndrome) patients of different age groups.

Eligibility criteria

Qualifiers

Signed inform consent;

Verified diagnosis of MPS II (Hunter syndrome);

Naïve patients or patients who have received standard ERT whit idursulfase products;

No contraindications for lumbar puncture as judged by the Investigator;

Disqualifiers

Clinically pronounced hypersensitivity to ID2S or any other component of the drug product;

History of hematopoietic stem cell transplantation (HSCT) or bone marrow transplantation;

Implanted or external non-removable metal devices, a cardiac pacemaker, or other objects sensitive to the magnetic field that may pose a danger to both the wearer and the correct operation of magnetic resonance imaging (MRI) equipment;

Concomitant diseases and conditions that, in the Investigator's opinion, can put at risk the patient's safety during his/her participation in the study, or which will influence the safety data analysis in case of the disease/condition exacerbation during the study.

Trial design

Treatments tested in this trial

  • GNR-055 1.0-2.0-3.0 mg/kg
  • GNR-055 2.0 mg/kg
  • GNR-055 3.0 mg/kg

Treatment groups

32 Participants
are divided into 3 treatment groups

Sponsors and collaborators