Generalized Myasthenia Gravis Clinical Trial
Official title:
A Phase 3, Randomized, Double-Blind, Placebo-Controlled Study With an Open-label Extension Period to Evaluate the Efficacy and Safety of Telitacicept in Patients With Generalized Myasthenia Gravis
The purpose of this study is to evaluate the efficacy and safety of telitacicept in the treatment of generalized myasthenia gravis.
Status | Not yet recruiting |
Enrollment | 180 |
Est. completion date | July 2027 |
Est. primary completion date | April 2026 |
Accepts healthy volunteers | No |
Gender | All |
Age group | 18 Years and older |
Eligibility | Key Inclusion Criteria: 1. Male or female patient aged =18 years at screening. 2. Patients have prior confirmed diagnosis of gMG with generalized muscle weakness (typical pattern of weakness meeting the clinical criteria for diagnosis of MG as defined by the Myasthenia Gravis Foundation of America (MGFA) clinical classification II-IV. 3. Patients have positive antibodies against AChR or MuSK at screening. 4. MG-ADL score =6 points at screening and baseline with ocular-related score <50% of the total score. 5. QMG score =11 points at screening and baseline. Key Exclusion Criteria: 1. Patients have been diagnosed with any other autoimmune disease. 2. Patients having acute or chronic infection. 3. Patients having thymoma within 5 years or received thymectomy =6 months prior to screening. 4. Patients having current or history of primary immunodeficiency. 5. Patients having history of malignancy within the last 5 years. 6. Patient having prior or continuing diagnosis of serious cardiovascular disease. |
Country | Name | City | State |
---|---|---|---|
n/a |
Lead Sponsor | Collaborator |
---|---|
RemeGen Co., Ltd. |
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Change from baseline in MG-ADL score at Week 24 | Change from baseline in MG-ADL score at Week 24 | Week 24 | |
Secondary | Change from baseline in QMG score at Week 24 | Change from baseline in QMG score at Week 24 | Week 24 | |
Secondary | Change from baseline in MG Quality of Life scale (MG-QOL15r) at Week 24 | Change from baseline in MG Quality of Life scale (MG-QOL15r) at Week 24 | Week 24 | |
Secondary | Proportion of patients with a decrease of =2 points from baseline in MG-ADL score at Week 24 | Proportion of patients with a decrease of =2 points from baseline in MG-ADL score at Week 24 | Week 24 | |
Secondary | Proportion of patients with a decrease of =3 points from baseline in QMG score at Week 24 | Proportion of patients with a decrease of =3 points from baseline in QMG score at Week 24 | Week 24 | |
Secondary | Proportion of patients who achieved minimal symptomatic expression (MSE, defined as having MG-ADL score of 0 or 1) at Week 24 | Proportion of patients who achieved minimal symptomatic expression (MSE, defined as having MG-ADL score of 0 or 1) at Week 24 | Week 24 |
Status | Clinical Trial | Phase | |
---|---|---|---|
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