MOG001

A Randomized, Double-Blind, Placebo-Controlled, Multicenter, Phase 3, Pivotal Study With an Open-Label Extension Period to Evaluate the Efficacy and Safety of Rozanolixizumab in Adult Participants With Myelin Oligodendrocyte Glycoprotein (MOG) Antibody-Associated Disease (MOG-AD)

Brief summary

The purpose of the study is to evalute the efficacy, safety and tolerability of rozanolixizumab for treatment of adult participants with myelin oligodendrocyte glycoprotein (MOG) antibody-associated disease (MOG-AD).

Medical Condition

Myelin oligodendrocyte glycoprotein antibody-associated disease (MOG-AD)

Min. Age

18
Years

Max. Age

89
Years

Who Can Join?

All

Status

Recruiting
Inclusion criteria

- Participant must be ≥18 to ≤89 years of age, at the time of signing the informed consent - Confirmed diagnosis of MOG-AD consistent with published diagnostic criteria for MOG-AD - Participant has history of relapsing MOG-AD with at least 1 documented relapse over the last 12 months and a documented positive serum MOG Ab test using a cell-based assay (CBA) within 6 months prior to randomization - Participant must be clinically stable at the time of the Screening Visit and during the Screening Period

Exclusion criteria

- Participant has been diagnosed with a neurological autoimmune disease (including multiple sclerosis (MS) and aquaporin-4 positive neuromyelitis optica spectrum disorder (NMOSD)), or a systemic autoimmune disease that in the opinion of the investigator can interfere with the safety of the participant - Participant has a clinically important active infection (including unresolved or not adequately treated infection) as assessed by the investigator, including participants with a serious infection within 6 weeks prior to the first dose of the investigational medicinal product (IMP) - Participant has a current or medical history of primary immunodeficiency - Participant tests positive for aquaporin-4 antibodies at Screening - Participant has a serum total IgG level ≤ 5.5g/L

Study Medication Description

Study Medication:

RYSTIGGO

Other Descriptive Name:

rozanolixizumab

Placebo

Yes

Comparator:

No

Study Dates

February 2022

Actual Start Date of Enrollment

July 2027

Planned Study Completion Date

General Information

Study ID:
MOG001
EudraCT Number:
2021-000352-19
CT.gov Number:
NCT05063162
Phase:
Phase 3

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