Efficacy and Safety of Baricitinib in Neuromyelitis Optica Spectrum Disorders
Tianjin Medical University General Hospital
12 participants
Apr 15, 2023
INTERVENTIONAL
Conditions
Summary
Neuromyelitis Optica Spectrum Disorders (NMOSD) is associated with a pathological humoral immune response against the aquaporin-4(AQP-4) water channel. Baricitinib is an oral Janus kinase (JAK)1/JAK2 inhibitor that blocks the upregulated JAK-STAT pathway in patients with neuroimmune disorders, which is important in bone marrow regulation of B cell proliferation and differentiation. Baricitinib may benefit some patients with NMOSD due to the important role of B cells in the pathogenesis of NMOSD. Clinical trials may be needed to observe its efficacy and safety.
Eligibility
Inclusion Criteria6
- Male or female patients ≥ 18 years old;
- Diagnosis of NMO or NMO spectrum disorder according to the 2015 International Panel for Neuromyelitis Optica Diagnosis criteria;
- Clinical evidence of either at least one attack requiring rescue therapy (intravenous corticosteroids, intravenous immunoglobulin, plasma exchange, or a combination of these therapies) in the year before screening or at least two attacks requiring rescue therapy in the 2 years before screening;
- EDSS <=6.0;
- Patients were seropositive for AQP4-IgG;
- Able and willing to give written informed consent and comply with the requirements of the study protocol.
Exclusion Criteria4
- Current evidence or known history of clinically significant infection (Herpes simplex virus, varicella-zoster virus, cytomegalovirus, Epstein-Barr virus, human immunodeficiency virus, Hepatitis viruses, Syphilis, etc);
- Participation in another interventional trial within the last 3 months Tumor disease currently or within last 5 years;
- Pregnant, breastfeeding, or child-bearing potential during the course of the study Clinically relevant heart, liver, kidney or bone marrow function disorder.
- Have a history of venous thromboembolism (VTE), or are considered at high risk for VTE by the investigator.
Interested in this trial?
Get notified about updates and connect with the research team.
Interventions
Baricitinib will be taken orally with a dose of 4mg once daily until the disease relapses or week 48, with a final evaluation at week 52.
Locations(1)
View Full Details on ClinicalTrials.gov
For the most up-to-date information, visit the official listing.
NCT05792462