Systemic lupus erythematosus (SLE) MedDRA version: 20.0 Level: PT Classification code 10042945 Term: Systemic lupus erythematosus System Organ Class: 10028395 - Musculoskeletal and connective tissue disorders
Conditions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: - Written informed consent must be obtained before any assessment is performed - Male and female patients 18 to 75 years of age - Fulfill =4 of the 11 American College of Rheumatology 1997 classification criteria for SLE - Patient diagnosed with SLE for at least 6 months prior to screening - Elevated serum titers at screening of ANA (=1:80) of a pattern consistent with an SLE diagnosis, including either anti-double stranded DNA (anti-ds DNA), anti-Ro (SSA), anti-La (SSB), anti-nuclear ribonucleoprotein (anti-RNP) or anti-Smith (anti-Sm) - Currently receiving corticosteroids and/or antimalarials and/or another DMARD on a stable dose according to protocol requirements - SLEDAI-2K score of =6 at screening - BILAG 2004 score of =1A or =2B in mucocutaneous domain at screening - Weigh at least 40 kg at screening - Other protocol-defined inclusion criteria may apply Are the trial subjects under 18? no Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range 100 F.1.3 Elderly (>=65 years) yes F.1.3.1 Number of subjects for this age range 20
Exclusion criteria
Exclusion criteria: Cohort 2 (CFZ533/Placebo) only: - Patients who are at significant risk for thromboembolic events based on the following: -- History of either thrombosis or 3 or more spontaneous abortions -- Presence of lupus anticoagulant or significantly prolonged partial thromboplastin time (PTT) consistent with co-existent anti-phospholipid syndrome and without concurrent prophylactic treatment with aspirin or anticoagulants as per local standard of care All Cohorts: - History of receiving prior to screening: -- Within 12 weeks: i.v. corticosteroids, calcineurin inhibitors or mycophenolate mofetil -- Within 24 weeks: cyclophosphamide, intravenous Ig, plasmapheresis, anti-TNF-a mAb, CTLA4-Fc Ig (abatacept) or BAFF targeting agents (e.g., belimumab) -- Any B-cell depleting therapies (administered >1 year ago) and with a Bcell count 1 at screening - History of WHO Class III-IV renal involvement with proliferative disease or nephrotic range proteinuria (above 2 g/day) requiring immune suppressive induction or maintenance treatment exceeding protocol-defined limits - Active viral, bacterial or other infections at the time of screening or enrollment - Receipt of live/attenuated vaccine within a 2month period before first dosing - Uncontrolled, co-existing serious disease, e.g., uncontrolled hypertension, heart failure, type I diabetes, thyroid disease within 3 months prior to first dosing, or significant, unresolved illness within 2 weeks prior to first dosing - History of hypersensitivity to drugs of similar chemical class - Other protocol-defined exclusion criteria may apply
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Main Objective: The primary objective of this study is to determine the effect of VAY736 and of CFZ533 versus their respective placebo on disease activity in SLE patients using the SRI-4 index.;Secondary Objective: - To assess safety and tolerability in patients with SLE by recording all adverse events - To determine the change from baseline in the Physicians’ Global Assessment (PhGA) at Week 29 by using a visual analogue scale (VAS) - To determine the change from baseline in the Patient's Global Assessment (PGA) at Week 29 by using a patients VAS - To determine the pharmacokinetics (PK) of multiple doses of VAY736 (s.c.) and CFZ533 (i.v.) in SLE patients by analyzing PK concentrations in blood - To assess the effect of VAY736 and of CFZ533 versus their respective placebo to prevent disease flares in SLE patient’s using BILAG-2004 - To evaluate the immunogenicity of multiple doses of VAY736 (s.c.) or CFZ533 (i.v.) in SLE patients by analyzing anti-drug antibodies in blood - To evaluate the pharmacodynamics (PD; rate, extent and duration of target engagement) of multiple doses of CFZ533 in SLE patients by analyzing total soluble CD40 in plasma;Primary end point(s): SRI-4 response status at Week 29 with reduced steroid dose maintained between Weeks 17 and 29;Timepoint(s) of evaluation of this end point: 29 Weeks | — |
Secondary
| Measure | Time frame |
|---|---|
| Secondary end point(s): - Changes between baseline and Week 29 in the PhGA visual analog scale (VAS) assessing patient’s overall disease activity - Changes between baseline and Week 29 in the PGA visual analog scale (VAS) assessing patient’s global disease activity - Flare rate and time to first flare, with flare defined as one new ‘A’ score or two or more ‘B’ score using BILAG-2004 - Time to first flare, with flare defined as one new ‘A’ score or two or more ‘B’ score using BILAG -2004 - PK Cohort 1 (VAY736): free VAY736 serum concentration (Cmax at steady state) - PK Cohort 1 (VAY736): free VAY736 serum concentration (Ctrough at steady state) - PK Cohort 2 (CFZ533): free CFZ533 concentration in plasma (Cmax at steady state). - PK Cohort 2 (CFZ533): free CFZ533 concentration in plasma (Ctrough at steady state). - PD Cohort 2 (CFZ533): total soluble CD40 in plasma.;Timepoint(s) of evaluation of this end point: 29 Weeks 29 Weeks 18 months 18 months End of Study End of Study 18 months 18 months 18 months | — |
Countries
Argentina, Australia, China, Czech Republic, France, Germany, Hungary, Israel, Japan, Korea, Republic of, Poland, Russian Federation, Spain, Taiwan, Thailand
Contacts
Novartis Farmacéutica, S.A.