A Study of Orelabrutinib in Patients With Primary Progressive Multiple Sclerosis

Korábbi kezelés

• History of suicidal behavior within 6 months prior to Screening
• Patients on anticoagulation, or antiplatelet therapy will be excluded
• Patients took strong/moderate CYP3A inhibitors or strong/moderate CYP3A inducerswithin 14 days
• Vaccination with live or live-attenuated virus vaccine within 1 month prior to Screening
• History of alcohol abuse or alcohol use disorder or other drug abuse within 12 months prior to screening.

Más betegség

• Immunologic disorder other than MS or any other conditions requiring oral, intravenous (IV), intramuscular, or intra-articular corticosteroid therapy.
• History or current diagnosis of other neurological disorders that may mimic MS
• History of any other significant active medical condition
• Any prior history of malignancy if no recurrence within 5 years
• Any allergy, contraindication, or inability to tolerate orelabrutinib or any of the excipients in the study intervention

Laborértékek

• Clinically significant laboratory abnormalities at Screening.

Egyéb

• Diagnosed with relapsing-remitting MS (RRMS) or secondary progressive MS (SPMS)

• 18 to 60 years of age, inclusive
• Diagnosed with Primary Progressive MS (PPMS) according to 2017 McDonald criteria
• Participant must have documented evidence of disability progression observed during the 24 months before screening.
• Expanded disability status scale (EDSS) score between 3.0 to 6.5 points, inclusive, at Screening.