A Study to Evaluate the Safety and Efficacy of Obinutuzumab Compared With Placebo in Participants With Lupus Nephritis (LN)
- Conditions
- Lupus Nephritis
- Interventions
- Registration Number
- NCT02550652
- Lead Sponsor
- Hoffmann-La Roche
- Brief Summary
This Phase II study will compare the efficacy and safety of obinutuzumab plus mycophenolate mofetil (MMF)/mycophenolic acid (MPA) with placebo plus MMF/MPA in participants with proliferative LN.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 126
- Diagnosis of Systemic Lupus Erythematosus (SLE), according to current American College of Rheumatology (ACR) criteria
- Diagnosis of International Society of Nephrology/Renal Pathology Society (ISN/RPS) 2003 Class III or IV LN as evidenced by renal biopsy performed within 6 months prior to or during screening. Participants may co-exhibit Class V disease in addition to either Class III or Class IV disease
- Proteinuria (urine protein to creatinine ratio) greater than (>) 1.0
- For women who are not postmenopausal (greater than or equal to [>/=] 12 months of non-therapy-induced amenorrhea) or surgically sterile (absence of ovaries and/or uterus): agreement to remain abstinent or use two adequate methods of contraception, including at least one method with a failure rate of less than (<) 1 percent (%) per year, during the treatment period and for at least 18 months after the last dose of study drug
- For men: agreement to remain abstinent or use a condom plus an additional contraceptive method that together result in a failure rate of <1% per year during the treatment period and for at least 12 months after the last dose of study drug and agreement to refrain from donating sperm during this same period
- Retinitis, poorly controlled seizure disorder, acute confusional state, myelitis, stroke or stroke syndrome, cerebellar ataxia, or dementia that is currently active and resulting from SLE
- Presence of rapidly progressive glomerulonephritis
- Severe renal impairment as defined by estimated Glomerular Filtration Rate (GFR) <30 milliliters per minute (mL/min) or the need for dialysis or renal transplant
- Greater than 50% of glomeruli with sclerosis on renal biopsy
- Treatment with cyclophosphamide or calcineurin inhibitors within the 3 months prior to randomization
- Unstable disease with thrombocytopenia or at high risk for developing clinically significant bleeding or organ dysfunction requiring therapies such as plasmapheresis or acute blood or platelet transfusions
- History of severe allergic or anaphylactic reactions to monoclonal antibodies or known hypersensitivity to any component of the obinutuzumab infusion
- Significant or uncontrolled medical disease in any organ system not related to SLE or LN, which, in the investigator's opinion, would preclude participant participation
- Concomitant chronic conditions, excluding SLE, (e.g., asthma, Crohn's disease) that required oral or systemic steroid use in the 52 weeks prior to screening
- Previous treatment with an anti-cluster of differentiation (CD20)-targeted therapy within 12 months
- Previous treatment with a biologic B-cell-targeted therapy (other than anti-CD20) within 6 months of randomization
- Known intolerance to MMF or MPA
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Obinutuzumab Mycophenolate Mofetil/Mycophenolic Acid Participants will receive obinutuzumab 1000 milligrams (mg) intravenous (IV) infusion on Days 1, 15, 168, and 182 along with MMF/MPA at a starting dose of 1500 mg/day (or equivalent) administered orally in 2 or 3 divided doses. MMF/MPA dose will be up titrated to a target dose of 2.0 - 2.5 grams per day (g/day) (or equivalent). Investigators, at their discretion, may use MPA as a substitute for MMF, with a 360 mg dose being equivalent to a 500 mg dose of MMF. During screening or at randomization, if clinically indicated, participants may receive 750-1000 mg methylprednisolone IV once daily for up to 3 days to treat underlying LN clinical activity. Participants will receive 0.5 mg/kg oral prednisone, tapering this prednisone dose, per protocol, starting on Day 16 and reducing the prednisone dosage to 7.5 mg/day by Week 12. Placebo Mycophenolate Mofetil/Mycophenolic Acid Participants will receive placebo matching to obinutuzumab IV infusion on Days 1, 15, 168, and 182 along with MMF/MPA at a starting dose of 1500 mg/day (or equivalent) administered orally in 2 or 3 divided doses. MMF/MPA dose will be up titrated to a target dose of 2.0 - 2.5 g/day (or equivalent). Investigators, at their discretion, may use MPA as a substitute for MMF, with a 360 mg dose being equivalent to a 500 mg dose of MMF. During screening or at randomization, if clinically indicated, participants may receive 750-1000 mg methylprednisolone IV once daily for up to 3 days to treat underlying LN clinical activity. Participants will receive 0.5 mg/kg oral prednisone, tapering this prednisone dose, per protocol, starting on Day 16 and reducing the prednisone dosage to 7.5 mg/day by Week 12. Placebo Placebo Participants will receive placebo matching to obinutuzumab IV infusion on Days 1, 15, 168, and 182 along with MMF/MPA at a starting dose of 1500 mg/day (or equivalent) administered orally in 2 or 3 divided doses. MMF/MPA dose will be up titrated to a target dose of 2.0 - 2.5 g/day (or equivalent). Investigators, at their discretion, may use MPA as a substitute for MMF, with a 360 mg dose being equivalent to a 500 mg dose of MMF. During screening or at randomization, if clinically indicated, participants may receive 750-1000 mg methylprednisolone IV once daily for up to 3 days to treat underlying LN clinical activity. Participants will receive 0.5 mg/kg oral prednisone, tapering this prednisone dose, per protocol, starting on Day 16 and reducing the prednisone dosage to 7.5 mg/day by Week 12. Obinutuzumab Obinutuzumab Participants will receive obinutuzumab 1000 milligrams (mg) intravenous (IV) infusion on Days 1, 15, 168, and 182 along with MMF/MPA at a starting dose of 1500 mg/day (or equivalent) administered orally in 2 or 3 divided doses. MMF/MPA dose will be up titrated to a target dose of 2.0 - 2.5 grams per day (g/day) (or equivalent). Investigators, at their discretion, may use MPA as a substitute for MMF, with a 360 mg dose being equivalent to a 500 mg dose of MMF. During screening or at randomization, if clinically indicated, participants may receive 750-1000 mg methylprednisolone IV once daily for up to 3 days to treat underlying LN clinical activity. Participants will receive 0.5 mg/kg oral prednisone, tapering this prednisone dose, per protocol, starting on Day 16 and reducing the prednisone dosage to 7.5 mg/day by Week 12. Obinutuzumab Prednisone Participants will receive obinutuzumab 1000 milligrams (mg) intravenous (IV) infusion on Days 1, 15, 168, and 182 along with MMF/MPA at a starting dose of 1500 mg/day (or equivalent) administered orally in 2 or 3 divided doses. MMF/MPA dose will be up titrated to a target dose of 2.0 - 2.5 grams per day (g/day) (or equivalent). Investigators, at their discretion, may use MPA as a substitute for MMF, with a 360 mg dose being equivalent to a 500 mg dose of MMF. During screening or at randomization, if clinically indicated, participants may receive 750-1000 mg methylprednisolone IV once daily for up to 3 days to treat underlying LN clinical activity. Participants will receive 0.5 mg/kg oral prednisone, tapering this prednisone dose, per protocol, starting on Day 16 and reducing the prednisone dosage to 7.5 mg/day by Week 12. Placebo Prednisone Participants will receive placebo matching to obinutuzumab IV infusion on Days 1, 15, 168, and 182 along with MMF/MPA at a starting dose of 1500 mg/day (or equivalent) administered orally in 2 or 3 divided doses. MMF/MPA dose will be up titrated to a target dose of 2.0 - 2.5 g/day (or equivalent). Investigators, at their discretion, may use MPA as a substitute for MMF, with a 360 mg dose being equivalent to a 500 mg dose of MMF. During screening or at randomization, if clinically indicated, participants may receive 750-1000 mg methylprednisolone IV once daily for up to 3 days to treat underlying LN clinical activity. Participants will receive 0.5 mg/kg oral prednisone, tapering this prednisone dose, per protocol, starting on Day 16 and reducing the prednisone dosage to 7.5 mg/day by Week 12. Obinutuzumab Methylprednisolone Participants will receive obinutuzumab 1000 milligrams (mg) intravenous (IV) infusion on Days 1, 15, 168, and 182 along with MMF/MPA at a starting dose of 1500 mg/day (or equivalent) administered orally in 2 or 3 divided doses. MMF/MPA dose will be up titrated to a target dose of 2.0 - 2.5 grams per day (g/day) (or equivalent). Investigators, at their discretion, may use MPA as a substitute for MMF, with a 360 mg dose being equivalent to a 500 mg dose of MMF. During screening or at randomization, if clinically indicated, participants may receive 750-1000 mg methylprednisolone IV once daily for up to 3 days to treat underlying LN clinical activity. Participants will receive 0.5 mg/kg oral prednisone, tapering this prednisone dose, per protocol, starting on Day 16 and reducing the prednisone dosage to 7.5 mg/day by Week 12. Placebo Methylprednisolone Participants will receive placebo matching to obinutuzumab IV infusion on Days 1, 15, 168, and 182 along with MMF/MPA at a starting dose of 1500 mg/day (or equivalent) administered orally in 2 or 3 divided doses. MMF/MPA dose will be up titrated to a target dose of 2.0 - 2.5 g/day (or equivalent). Investigators, at their discretion, may use MPA as a substitute for MMF, with a 360 mg dose being equivalent to a 500 mg dose of MMF. During screening or at randomization, if clinically indicated, participants may receive 750-1000 mg methylprednisolone IV once daily for up to 3 days to treat underlying LN clinical activity. Participants will receive 0.5 mg/kg oral prednisone, tapering this prednisone dose, per protocol, starting on Day 16 and reducing the prednisone dosage to 7.5 mg/day by Week 12.
- Primary Outcome Measures
Name Time Method Percentage of Participants Who Achieve Protocol Defined Complete Renal Response (CRR) at Week 52 From baseline to Week 52 Percentage of participants with normalization of serum creatinine, inactive urinary sediment (as evidenced by \< 10 red blood cells (RBCs)/high-power field (HPF) and the absence of red cell casts) and urinary protein to creatinine ratio \< 0.5. Normalization of serum creatinine is defined as serum creatinine ≤ the upper limit of normal (ULN) range of central laboratory values if baseline (Day 1) serum creatinine is above the ULN or serum creatinine ≤ 15% above baseline and ≤ the ULN range of central laboratory values if baseline (Day 1) serum creatinine is above the ULN range of central laboratory values.
- Secondary Outcome Measures
Name Time Method Percentage of Participants Who Achieve Protocol Defined Overall Response (OR) at Week 52 From baseline to Week 52 OR includes both CRR and partial renal response (PRR). CRR as defined in the primary outcome measure above. PRR defined as 50% improvement in urine protein:creatinine ratio, with one of following conditions met: 1. If baseline urine protein:creatinine ratio is ≤ 3.0, then urine protein:creatinine ratio of \<1.0. 2. If baseline protein:creatinine ratio is \> 3.0, then urine protein:creatinine ratio of \<3.0, serum creatinine ≤15% above baseline value, and no urinary red cell casts and either RBCs/HPF ≤50% above baseline or \<10 RBCs/HPF.
Time to OR Over 52 Weeks From baseline to Week 52 OR includes both CRR and partial renal response(PRR). CRR as defined in the primary outcome measure above. PRR defined as 50% improvement in upcr, with one of these conditions met: 1. If baseline upcr is ≤3.0, then upcr of \<1.0. 2. If baseline pcr is \> 3.0, then upcr of \<3.0, serum creatinine ≤15% above baseline value, and no urinary red cell casts and either RBCs/HPF ≤50% above baseline or \<10 RBCs/HPF. Percentage of participants with response at various time points were measured using Kaplan Meier method.
Percentage of Participants Who Achieve Protocol Defined Partial Renal Response (PRR) at Week 52 Week 52 PRR defined as serum creatinine ≤15% above baseline value, no urinary red cell casts and either RBCs/HPF ≤ 50% above baseline or \< 10 RBCs/HPF, 50% improvement in urine protein:creatinine ratio, with one of following conditions met: 1. If baseline urine protein:creatinine ratio is ≤ 3.0, then a urine protein:creatinine ratio of \< 1.0. 2. If baseline protein:creatinine ratio is \> 3.0, then a urine protein:creatinine ratio of \< 3.0.
Time to CRR Over 52 Weeks From Baseline to Week 52 CRR included normalization of serum creatinine, inactive urinary sediment (as evidenced by \< 10 RBCs/HPF and the absence of red cell casts) and urinary protein to creatinine ratio \< 0.5. Normalization of serum creatinine is defined as serum creatinine ≤ the ULN range of central laboratory values if baseline serum creatinine is above the ULN or serum creatinine ≤ 15% above baseline and ≤ the ULN range of central laboratory values if baseline (Day 1) serum creatinine is ≤ the ULN range of central laboratory values. Percentage of participants with response at various time points were measured using Kaplan Meier method.
Percentage of Participants Who Achieve Protocol Defined CRR at Week 24 Week 24 CRR defined as normalization of serum creatinine, inactive urinary sediment (as evidenced by \< 10 red blood cells (RBCs)/high-power field (HPF) and the absence of red cell casts) and urinary protein to creatinine ratio \< 0.5. Normalization of serum creatinine is defined as serum creatinine ≤ the upper limit of normal (ULN) range of central laboratory values if baseline (Day 1) serum creatinine is above the ULN or serum creatinine ≤ 15% above baseline and ≤ the ULN range of central laboratory values if baseline (Day 1) serum creatinine is ≤ the ULN range of central laboratory values.
Change From Baseline in Anti-Double Stranded Deoxyribonucleic Acid (Anti-dsDNA) Antibody Levels at Week 52 Baseline and Week 52 Anti-dsDNA antibodies are a group of anti-nuclear autoantibodies targeting double stranded DNA.
Change From Baseline in Complement Component 3 (C3) Levels at Week 52 Baseline and Week 52 Complement C3 is a blood test that reflects activation of complement pathway associated with immune deposition in certain autoimmune diseases.
Change From Baseline in C4 Levels at Week 52 Baseline, Week 52 Complement C4 is a blood test that reflects activation of complement pathway associated with immune deposition in certain autoimmune diseases.
Percentage of Participants Who Achieve Protocol Defined Modified CRR (mCRR1) at Week 52 Week 52 mCRR1 has got two components only, i.e. serum Creatinine and urinary protein to creatinine ratio. mCRR1 is defined by attainment of normalization of serum creatinine as evidenced by 1.) serum creatinine ≤ the ULN range of central laboratory values if baseline (Day 1) serum creatinine is above the ULN or serum creatinine ≤15% above baseline and ≤ the ULN range of central laboratory values if baseline (Day 1) serum creatinine ≤ the ULN range of central laboratory values and 2.) Urinary protein to creatinine ratio \<0.5.
Percentage of Participants Who Achieve Protocol Defined Third mCRR (mCRR3) at Week 52 Week 52 mCRR3 is defined by normalization of serum creatine as evidenced by serum creatinine ≤ the ULN range of central laboratory values and urinary protein to creatinine ratio \< 0.5.
Percentage of Participants Who Achieve Protocol Defined Second mCRR (mCRR2) at Week 52 Week 52 mCRR2 is defined by normalization of serum creatinine, inactive urinary sediment (as evidenced by \< 10 RBCs/HPF and the absence of red cell casts), and urinary protein to creatinine ratio \<0.5. Normalization of serum creatinine as evidenced by the following: Serum creatinine ≤15% above baseline if baseline (Day 1) serum creatinine is above the normal range of the central laboratory values or ≤ the ULN range of central laboratory values if baseline (Day 1) serum creatinine is ≤ the ULN range of central laboratory values.
Percentage of Participants With Adverse Events (AEs) From baseline to approximately 7 years and 8 months An AE is any untoward medical occurrence in a participant administered a pharmaceutical product and which does not necessarily have to have a causal relationship with the treatment. An adverse event can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding, for example), symptom, or disease temporally associated with the use of a pharmaceutical product, whether or not considered related to the pharmaceutical product. Preexisting conditions which worsen during a study are also considered as adverse events. AEs, including AEs of Special Interest were reported based on the national cancer institute common terminology criteria for AEs, Version 4.0 (NCI-CTCAE, v4.0). Reported are the number of subjects with AEs, Grade 3-5 AEs, and Serious Adverse Events (SAEs), Infections and Serious infections. The AEs reported do not include events after the receipt of rescue medications.
Percentage of Participants With Adverse Events of Special Interest: Infusion Related Reactions, Grade 3 or Higher Infections, Drug-related Neutropenia and Drug-related Thrombocytopenia From baseline to approximately 7 years and 8 months Infusion related reaction is defined as any event reported within 24 hours of infusion and thought to be causally related to the investigational agent by the investigator. Grade 3 or higher infections include all events of Grade 3 to 5 under the SOC of infections and infestations. Drug-related neutropenia is defined as events in the Roche AE Grouped Term (AEGT) "Neutropenia and associated complications" and thought to be causally related to the investigational agent by the investigator. Drug-related thrombocytopenia is defined as events in the Standard MedDRA Query (SMQ) "Haematopoietic Thrombocytopenia narrow" and thought to be causally related to the investigational agent by the investigator.
Percentage of Participants With Anti-Drug Antibody (ADA) to Obinutuzumab From baseline to approximately 7 years and 8 months Antibodies are a blood protein produced in response to and counteracting a specific antigen.
Percent Change From Baseline in Circulating CD19-Positive B-Cell Levels Baseline, Week 2, Week 4, Week 12, Week 24, Week 52, Week 104, B Cell Follow-Up (Bcfu) at months 6, 12, 18, 24, 30, 36, 42 and 48 CD19+ B cell is a B-lymphocyte with a transmembrane protein that is encoded by the gene CD19.
Maximum Observed Plasma Concentration (Cmax) of Obinutuzumab Week 0, Week 24, Week 52 Area Under the Plasma Concentration Versus Time Curve (AUC) of Obinutuzumab Baseline to Week 52 Systemic Clearance of Obinutuzumab Day 0, Week 24, Week 52 Volume of Distribution Under Steady State (Vss) of Obinutuzumab Day 0, Week 24, Week 52 Terminal Plasma Half-Life (t1/2) of Obinutuzumab Day 0, Week 24, Week 52 Change From Baseline of Participant's Global Assessment of Disease Activity Visual Analog Scale (VAS) Score Baseline (Day 1), Weeks 4, 12, 24, 36, 52 Each VAS had a range from 0-100 with higher scores indicating greater symptom impact on global health status.
Trial Locations
- Locations (46)
Emory Uni ; Division of Rheumatology
🇺🇸Atlanta, Georgia, United States
Univ of California, San Diego
🇺🇸La Jolla, California, United States
Stanford University Medical Center
🇺🇸Palo Alto, California, United States
Suny Downstate Medical Center; Rheumatology
🇺🇸Brooklyn, New York, United States
North Shore - Long Island Jewish Hospital Health System; Rheumatology & Allergy- Clinical Immunology
🇺🇸Great Neck, New York, United States
Columbia University Medical Center
🇺🇸New York, New York, United States
Ohio State University; Division of Nephrology
🇺🇸Columbus, Ohio, United States
Cemic; Haematology
🇦🇷Buenos Aires, Argentina
Instituto Scribner.
🇧🇷Curitiba, PR, Brazil
Centro Mineiro de Pesquisa - CMIP
🇧🇷Juiz de Fora, MG, Brazil
LMK Serviços Médicos S/S
🇧🇷Porto Alegre, RS, Brazil
Hospital Pablo Tobon Uribe
🇨🇴Medellin, Colombia
HOPITAL HENRI MONDOR; SERVICE DE Nephrologie
🇫🇷Creteil, France
Hopital Claude Huriez; Internal Medicine
🇫🇷Lille, France
Hopital europeen Marseille; Service de medecine interne
🇫🇷Marseille, France
Groupe Hospitalier Pitie-Salpetriere; Service de Medecine Interne Ii
🇫🇷Paris, France
Hopital Rangueil; Service de Nephrologie & D'Immunologie Clinique
🇫🇷Toulouse, France
Hopital Bichat Claude Bernard; Nephrologie
🇫🇷Paris, France
Sheba Medical Center; Tel Hashomer
🇮🇱Ramat Gan, Israel
Instituto de Ginecología y Reproducción
🇵🇪Lima, Peru
Centro de Investigación Delgado; Clinica Delgado
🇵🇪Miraflores, Peru
Centro de Investigaciones Medicas/Hospital Maria Auxiliadora
🇵🇪San Juan de Miraflores, Peru
Hospital Nacional Cayetano Heredia; Rheumatology
🇵🇪San Martin de Porres, Peru
Hospital Clinic i Provincial; Servicio de Nefrologia
🇪🇸Barcelona, Spain
Hospital Regional Universitario Carlos Haya; Servicio de Reumatologia
🇪🇸Malaga, Spain
Centro de Investigación de Tratamientos Innovadores de Sinaloa (CITI)
🇲🇽Culiacán Rosales, Sinaloa, Mexico
Organizacion Medica de Investigacion
🇦🇷San Nicolás, Argentina
Rambam Medical Center; Rheumatology
🇮🇱Haifa, Israel
Riesgo De Fractura; Rheumatology
🇨🇴Bogota, Colombia
Beilinson Medical Center; Rheumatology
🇮🇱Petach Tikva, Israel
Trial Labs
🇵🇦Panama, Panama
Unidad de Investigacion en Enfermedades Cronico-Degenerativa; Reumatologia
🇲🇽Guadalajara, Jalisco, Mexico
CER San Juan Centro Polivalente de Asistencia e Investigacion Clinica
🇦🇷San Juan, Argentina
Clinica De La Costa
🇨🇴Barranquilla, Colombia
Hospital Universitario San Ignacio
🇨🇴Bogota, Colombia
Hospital Clinica Catolica
🇨🇷Goicoechea, Costa Rica
Centro de Investigación Clínica de Morelia S.C.
🇲🇽Morelia, Michoacan, Mexico
Unidad de Reumatologia Rehabilitacion Integral; Centro Medico Del Angel
🇲🇽Mexicali, BAJA California, Mexico
Instituto Nacional de Ciencias Médicas Y de La Nutricion Zubirán
🇲🇽Mexico City, Mexico CITY (federal District), Mexico
Hospital General De Mexico; Rheumatology
🇲🇽Mexico, D.F., Mexico CITY (federal District), Mexico
Centro de Estudios de Investigacion Basica Y Clinica S.C.; Reumatologia
🇲🇽Guadalajara, Jalisco, Mexico
Azienda Ospedaliera di Padova; Dipartimento di Medicina - UOC di Reumatologia
🇮🇹Padova, Veneto, Italy
Ospedale San Giovanni Bosco; entro di Ricerche di Immunopatologia e Documentazione su Malattie Rare
🇮🇹Torino, Piemonte, Italy
Hospital das Clinicas - UFMG
🇧🇷Belo Horizonte, MG, Brazil
Ser Servicos Especializados Em Reumatologia
🇧🇷Salvador, BA, Brazil
Universidade Federal de Sao Paulo - UNIFES
🇧🇷Sao Paulo, SP, Brazil