REGENCY: A Study To Evaluate The Efficacy And Safety Of Obinutuzumab In Patients With ISN/RPS 2003 Class III Or IV Lupus Nephritis

Sponsor
Hoffmann-La Roche (Industry)
Overall Status
Recruiting
CT.gov ID
NCT04221477
Collaborator
(none)
252
147
2
92.3
1.7
0

Study Details

Study Description

Brief Summary

This study will evaluate the efficacy, safety, and pharmacokinetics of obinutuzumab compared with placebo in patients with International Society of Nephrology/Renal Pathology Society (ISN/RPS) class III or IV lupus nephritis (LN) when added on to standard-of-care therapy consisting of mycophenolate mofetil (MMF) and corticosteroids.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
252 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Double (Participant, Investigator)
Primary Purpose:
Treatment
Official Title:
A Phase III, Randomized, Double-Blind, Placebo-Controlled, Multicenter Study To Evaluate The Efficacy And Safety Of Obinutuzumab In Patients With ISN/RPS 2003 Class III Or IV Lupus Nephritis (REGENCY)
Actual Study Start Date :
Aug 10, 2020
Anticipated Primary Completion Date :
May 30, 2024
Anticipated Study Completion Date :
Apr 18, 2028

Arms and Interventions

Arm Intervention/Treatment
Experimental: Obinutuzumab

Participants will be randomized into 2 groups. Group 1 will receive obinutuzumab 1000 mg IV at baseline and Weeks 2, 24, 26, 50, and 52 plus MMF and oral prednisone. Group 2 receive obinutuzumab 1000 mg IV at baseline and Weeks 2, 24, 26, and 52 plus MMF and oral prednisone. Group 2 participants will receive a placebo infusion at their Week 50 visit. Participants with an adequate response at Week 76 will continue receiving blinded obinutuzumab infusions every 6 months starting at Week 80. Participants without an adequate response at Week 76 may be eligible for open-label obinutuzumab starting at Week 80.

Drug: Obinutuzumab
Obinutuzumab will be administered by IV infusion at a dose of 1000 mg at Baseline and Weeks 2, 24, 26, 50 (group 2: placebo), and 52 and subsequently from Week 80 and every 6 months thereafter, based on response.
Other Names:
  • Gazyva, GA101, RO5072759
  • Drug: MMF
    MMF willl be administered at a target dose of 2.0 - 2.5 g/day in divided doses through Week 80.

    Drug: Prednisone
    Prednisone 0.5 mg/kg/day (maximum 60 mg/day) will be started on Day 2. Beginning on Day 15, prednisone will be tapered to 5 mg/day and continued until Week 80.

    Drug: Methylprednisolone
    Methylprednisolone 80 mg IV will be administered as predmedication prior to infusions.

    Drug: Acetaminophen
    Acetaminophen 650-1000 mg will be administered as premedication prior to infusions.

    Drug: Diphenhydramine
    Diphenhydramine 50 mg will be administered as premedication prior to infusions.

    Placebo Comparator: Placebo

    Placebo participants will receive obinutuzumab matched placebo at baseline and Weeks 2, 24, 26, 50, and 52 plus MMF and oral prednisone. Participants with an adequate response at Week 76 will continue receiving blinded obinutuzumab infusions every 6 months starting at Week 80. Participants without an adequate response at Week 76 may be eligible for open-label obinutuzumab starting at Week 80.

    Drug: Obinutuzumab
    Obinutuzumab will be administered by IV infusion at a dose of 1000 mg at Baseline and Weeks 2, 24, 26, 50 (group 2: placebo), and 52 and subsequently from Week 80 and every 6 months thereafter, based on response.
    Other Names:
  • Gazyva, GA101, RO5072759
  • Drug: MMF
    MMF willl be administered at a target dose of 2.0 - 2.5 g/day in divided doses through Week 80.

    Drug: Prednisone
    Prednisone 0.5 mg/kg/day (maximum 60 mg/day) will be started on Day 2. Beginning on Day 15, prednisone will be tapered to 5 mg/day and continued until Week 80.

    Drug: Placebo
    Placebo matching obinutuzumab will be administered by IV infusion at baseline and Weeks 0, 2, 24, 26, 50 and 52 and subsequently from Week 80 and every 6 months thereafter based on response.

    Drug: Methylprednisolone
    Methylprednisolone 80 mg IV will be administered as predmedication prior to infusions.

    Drug: Acetaminophen
    Acetaminophen 650-1000 mg will be administered as premedication prior to infusions.

    Drug: Diphenhydramine
    Diphenhydramine 50 mg will be administered as premedication prior to infusions.

    Outcome Measures

    Primary Outcome Measures

    1. Percentage of Participants with Complete Renal Response (CRR) [At Week 76]

    Secondary Outcome Measures

    1. Percentage of Participants who Achieve a Proteinuric Response [At Week 76]

    2. Percentage of Participants who Achieve an Overall Renal Response (ORR), Defined as Achievement of Either CRR or Partial Renal Response (PRR) [At Week 50]

    3. Percentage of Participants who Experience Death or Renal-related Events [From baseline to Week 76]

    4. Mean Change in Estimated Glomerular Filtration Rate (eGFR) [From baseline to Week 76]

    5. Change in Anti-dsDNA Titer [From baseline to Week 50]

    6. Change in Complement C3 [From baseline to Week 50]

    7. Change in Systematic Lupus Erythematosus Disease Activity Index 2000 (SLEDAI-2K) [From baseline to Week 76]

    8. Time to Onset of CRR [From baseline to Week 76]

    9. Change in Fatigue (FACIT-F) Scale [From baseline to Week 76]

    10. Percentage of Participants who Achieve CRR with Serum Creatinine Criteria [At Week 76]

    11. Percentage of Participants with Adverse Events According to National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE) v5.0 [From baseline to Week 76]

    12. Percentage of Participants with Adverse Events of Special Interest (Infusion Related Reactions, Neutropenia, Infections, Thrombocytopenia) [From baseline to Week 76]

    13. Maximum Serum Concentration of Obinutuzumab [Baseline, Week 2, 4, 12, 26, 36, 50, 52, 64, 76 and early study discontinuation]

    14. Percentage of Participants with Anti-Drug Antibodies (ADAs) at Baseline and ADAs Post-Treatment [From baseline to Week 76]

    15. Change from Baseline in Total Peripheral B-Cell Count [Baseline, Week 4, 12, 24, 50 and 76]

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years to 75 Years
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Key Inclusion Criteria:
    • Diagnosis of active or active/chronic ISN/RPS 2003 Class III or IV proliferative LN as evidenced by renal biopsy performed within 6 months. Participants may co-exhibit Class V disease in addition to either Class III or Class IV disease

    • Urine protein to creatinine ratio greater than or equal to (>/=) 1 on a 24-hour collection

    • Other inclusion criteria may apply

    Key Exclusion Criteria:
    • Pregnancy or breastfeeding

    • Severe renal impairment or the need for dialysis or renal transplantation

    • Receipt of an excluded therapy, including any anti-CD20 therapy less than 9 months prior to screening or during screening; or cyclophosphamide, tacrolimus, ciclosporin, or voclosporin during the 2 months prior to screening or during screening

    • Significant or uncontrolled medical disease which, in the investigator's opinion, would preclude patient participation

    • Known active infection of any kind or recent major episode of infection

    • Intolerance or contraindication to study therapies

    • Other exclusion criteria may apply

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 University of Alabama at Birmingham Medical Center Birmingham Alabama United States 35233
    2 Wallace Rheumatic Study Center Beverly Hills California United States 90211
    3 Kaiser Permanente - Fontana Fontana California United States 92335
    4 University of California San Diego La Jolla California United States 92093
    5 Stanford University Medical Center Palo Alto California United States 94304
    6 Kaiser Permanente - San Francisco Medical Center San Francisco California United States 94118
    7 Univ Colorado Health Sci Ctr Aurora Colorado United States 80045
    8 Yale Medical Group; Rheumatology New Haven Connecticut United States 06520
    9 Washington DC VA Med Center; Hematology Washington District of Columbia United States 20422
    10 Univ of Florida Coll of Med Jacksonville Florida United States 32209
    11 University of Miami Miller School of Medicine Miami Florida United States 33136
    12 Emory University Atlanta Georgia United States 30322
    13 Northwestern University Chicago Illinois United States 60611
    14 Tulane University Medical Center New Orleans Louisiana United States 70112
    15 Louisiana State University Shreveport Louisiana United States 71103
    16 Brigham and Women's Hospital Boston Massachusetts United States 02115
    17 Nephrology Research of Michigan Saint Clair Shores Michigan United States 48081
    18 University of Minnesota Minneapolis Minnesota United States 55414-2959
    19 Mayo Clinic - Rochester Rochester Minnesota United States 55905
    20 Washington University School of Medicine Saint Louis Missouri United States 63110
    21 Jacobi Medical Center Bronx New York United States 10461
    22 SUNY Downstate Medical Center. Brooklyn New York United States 11203
    23 North Shore University Hospital Manhasset New York United States 11030
    24 NYU Langone Medical Center; Seligman Center for Advanced Therapeutics New York New York United States 10016
    25 Columbia Uni Medical Center; Nephrology New York New York United States 10032
    26 Columbia University Medical Center New York New York United States 10032
    27 AD-CARE, University of Rochester Medical Center Rochester New York United States 14620
    28 Metro Health Medical Center Cleveland Ohio United States 44109
    29 The Ohio State University Wexner Medical Center Columbus Ohio United States 43212
    30 STAT Research Inc Dayton Ohio United States 45417
    31 Oklahoma Medical Research Foundation Oklahoma City Oklahoma United States 73104
    32 Perelman Ctr for Advanced Med Philadelphia Pennsylvania United States 19104
    33 Piedmont Arthritis Clinic Greenville South Carolina United States 29601
    34 Georgia Nephrology Chattanooga Tennessee United States 37404
    35 Southeast Renal Research Institute Chattanooga Tennessee United States 37404
    36 University of Texas Southwestern Dallas Texas United States 75390-8897
    37 Texas Arthritis Center El Paso Texas United States 79902
    38 Southwest Rheumatology Mesquite Texas United States 75150
    39 Fort Bend Clinical Research Sugar Land Texas United States 77479
    40 University of Wisconsin School of Medicine and Public Health Madison Wisconsin United States 53792
    41 Organizacion Medica de Investigacion Buenos Aires Argentina C1015ABO
    42 Fundación Favaloro Capital Federal Argentina C1093AAS
    43 DOM Centro de Reumatología Ciudad Autónoma de Buenos Aires Argentina C1111AAJ
    44 Hospital Italiano de Buenos Aires; Rheumatology department Ciudad Autónoma de Buenos Aires Argentina C1199ABD
    45 Sanatorio Allende Cordoba Argentina X5000JHQ
    46 Sanatorio Parque S.A. Rosario Argentina S2000QGB
    47 CER San Juan Centro Polivalente de Asistencia e Investigacion Clinica San Juan Argentina J5400DIL
    48 Ser Servicos Especializados Em Reumatologia Salvador BA Brazil 40150-150
    49 Instituto Pro-Renal Curitiba PR Brazil 80440-020
    50 Edumed - Educação e Saúde SA Curitiba PR Brazil 80440-080
    51 Hospital das Clinicas - UFRGS Porto Alegre RS Brazil 90035-903
    52 Hospital das Clinicas - UNICAMP Campinas SP Brazil 13083-887
    53 Hospital das Clinicas - FMUSP Ribeirao Preto; Reumatologia Ribeirao Preto SP Brazil 14051-140
    54 Centro Multidisciplinar de Estudos Clínicos - CEMEC*X* Sao Bernardo Do Campo SP Brazil 09715-090
    55 Hospital das Clinicas - FMUSP Sao Paulo SP Brazil 05403-900
    56 Nexus Clinical Research Inc. St. John's Newfoundland and Labrador Canada A1A 5E8
    57 Mount Sinai Hospital Joseph and Wolf Lebovic Health Complex Toronto Ontario Canada M5T 3L9
    58 Clinica De La Costa Barranquilla Colombia 080020
    59 Hospital Universitario San Ignacio Bogota Colombia 000472
    60 Sociedad de Cirugia de Bogota Hospital San Jose Bogotá Colombia 111411
    61 FOSCAL Floridablanca Colombia
    62 Hospital Pablo Tobon Uribe Medellin Colombia 050034
    63 HOPITAL HENRI MONDOR; SERVICE DE Nephrologie Creteil France 94010
    64 CHU de Martinique- Hôpital P. Zobda-Quitman; Service de Rhumatlogie- Médecine interne 5D FORT DE France France 97261
    65 Hopital Claude Huriez; Internal Medicine Lille France 59037
    66 Hopital Europeen Marseille France 13003
    67 Groupe Hospitalier Pitie-Salpetriere; Service de Medecine Interne Ii Paris France 75651
    68 Hopital Bichat Claude Bernard; Nephrologie Paris France 75877
    69 Hopital Sud ; Nephrologie Hemodialyse Salouel France 80480
    70 Hopital Universitaire; Nephrologie Clinique Medicale B Strasbourg France 67091
    71 Hopital Rangueil; Service de Nephrologie & D'Immunologie Clinique Toulouse France 31059
    72 Charité Campus Mitte, Med.Klinik, Rheumatologie und Klinische Immunologie Berlin Germany 10117
    73 Städtisches Klinik Dresden-Friedrichstadt; I. Medizinische Klinik Dresden Germany 01067
    74 Universitätsklinikum "Carl Gustav Carus"; Medizinische Klinik III Dresden Germany 01307
    75 Universitätsklinikum Freiburg Freiburg Germany 79106
    76 Universitatsklinikum Schleswig Holstein; Klinik fur Allgemeine Innere Medizin Kiel Germany 24105
    77 Universitaetsmedizin Johannes Gutenberg; Rheumatologie Mainz Germany 55131
    78 Universitätskrankenhaus Tübingen; Innere Medizin / Hämatologie und Internistische Onkologie Tübingen Germany 72076
    79 Rambam Health Care Campus Haifa Israel 3109600
    80 Meir Medical Center Kfar- Saba Israel 4428164
    81 Rabin MC- Belinson campus Petach Tikva Israel 4941492
    82 Chaim Sheba Medical Center; Rheumatology Ramat-Gan Israel 5262100
    83 Sourasky Medical Centre Tel-Aviv Israel 6423906
    84 Ospedale Policlinico San Martino Genova Liguria Italy 16132
    85 A.O. Spedali Civili Di Brescia-P.O. Spedali Civili; Nefrologia Brescia Lombardia Italy 25123
    86 Asst Degli Spedali Civili Di Brescia; Reumatologia Ed Immunologia Clinica Brescia Lombardia Italy 25125
    87 ASST Monza - Ospedale San Gerardo; Clinica Nefrologica Monza Lombardia Italy 20900
    88 Policlinico di Bari; Divisione di Nefrologia, Dialisi e Trapianto Bari Puglia Italy 70124
    89 Ospedale ARNAS - P.O."Civico e Benfratelli; UOC Nefrologia e Dialisi Palermo Sicilia Italy 90127
    90 Azienda Ospedaliera Universitaria Careggi Florence Toscana Italy 50134
    91 Azienda Ospedaliera di Padova; Dipartimento di Medicina - UOC di Reumatologia Padova Veneto Italy 35128
    92 Instituto Nacional de Ciencias Médicas Y de La Nutricion Zubirán Mexico City Mexico Tlalpan 14000
    93 Hospital General De Mexico; Rheumatology Mexico, D.F. Mexico 06726
    94 Centro de Investigación y Tratamiento Reumatológico S.C. Mexico, DF Mexico 11850
    95 Hospital Universitario; Dr. Jose Eleuterio Gonzalez Monterrey Mexico 64460
    96 Hogar Clínica San Juan de Dios Arequipa Peru 04000
    97 Hospital Nacional Edgardo Rebagliati Martins; Servicio de Reumatología Lima Peru 11
    98 Servicio de Inmuno Reumatologia; Hospital Nacional Arzobispo Loayza Lima Peru 15082
    99 Clínica San Juan Bautista CSJB; UNIDAD DE INVESTIGACION EN REUMATOLOGIA E INMUNOLOGIA CSJB Lima Peru 15431
    100 Instituto del Cerebro y la Columna Vertebral SAC Lima Peru Lima 18
    101 Clinica Anglo Americana; Rheumatology Lima Peru
    102 Instituto de Ginecología y Reproducción Lima Peru
    103 Hospital Nacional Cayetano Heredia; Rheumatology San Martin de Porres Peru 15102
    104 SPSK Nr 7 SUM w Katowicach Gornoslaskie CM im. prof. Leszka Gieca Katowice Poland 40-635
    105 Szpital Specjalistyczny im Jozefa Dietla; Centrum Reumatologii, Immunologii i Rehabilitacji, I Oddzi Krakow Poland 31-121
    106 Uniwersytecki Szpital Kliniczny Nr 2 Im. Wam; Centralny Szpital Weteranow Lodz Poland 90-549
    107 SPZOZ Centralny Szpital Klin; UM w Lodzi Lodz Poland 92-213
    108 Samodzielny Publiczny Szpital Kliniczny nr 4 w Lublinie Lublin Poland 20-954
    109 Twoja Przychodnia Centrum Medyczne Nowa Sol Nowa Sól Poland 67-100
    110 Medyczne Centrum Hetmanska; Rheumatology Poznan Poland 60-218
    111 Ortopedyczno-Rehabilitacyjny Szpital Kliniczny im. Wiktora Degi UM; Katedra i Klinika Reumatologii Poznan Poland 61-545
    112 SPSK nr 2 Pomorskiej AM w Szczecinie; Klinika Nefrologii, Transplantologii i Chorob Wewnetrznych Szczecin Poland 70-111
    113 SP Szpital Kliniczny nr 1 Pomorskiej Akademii Medycznej im. prof. Tadeusza Sokolowskiego Szczecin Poland 71-252
    114 Szpital Kliniczny Dzieciatka Jezus; Klinika Med. Transplantacyjnej, Nefrologii i Chorob Wew Warszawa Poland 02-006
    115 Rheuma Medicus Zaklad Opieki Zdrowotnej Warszawa Poland 02-118
    116 Narodowy Instytut Geriatrii, Reumatologii i Rehabilitacji im. Prof. Eleonory Reicher Warszawa Poland 02-637
    117 Uniwersytecki Szpital Kliniczny im. Jana Mikulicza-Radeckiego we Wroclawiu Wroclaw Poland 50-556
    118 SBEI HPE "The First St.Petersburg State Medical University n.a. acad. I.P.Pavlova"of MoH of RF Sankt-peterburg Leningrad Russian Federation 197022
    119 Federal State Budgetary Scientific Institution Research Institute of Rheumatology V.A. Nasonova Moscow Moskovskaja Oblast Russian Federation 115522
    120 "Kazan (Privolzhsky) Federal University"; Academic Hospital Kazan Tatarstan Russian Federation 420043
    121 SIH Kemerovo Regional Clinical Hospital; Neurology department Kemerovo Russian Federation 650061
    122 SBIH of Moscow "City Clinical Hospital #20 of Moscow Healthcare Department" Moscow Russian Federation 129327
    123 Limited Liability Company "Centre of Medical Common Practice" Novosibirsk Russian Federation 630091
    124 Republican Hospital Named After V.A. Baranov Petrozavodsk Russian Federation 185019
    125 Federal Centre of Heart, Blood and Endocrinology n.a. V.A.Almazov; Rheumatology Department Saint-Petersburg Russian Federation 197341
    126 Regional Clinical Hospital Saratov Russian Federation 410053
    127 Winelands Medical Research; Medical Research Cape Town South Africa 7600
    128 Groote Schuur Hospital and University of Cape Town; E13 Renal Unit & J46 Dept of Medicine Cape Town South Africa 7925
    129 Precise Clinical Solutions (Pty) Ltd Chatsworth South Africa 4092
    130 Chris Hani Baragwanath Hospital Johannesburg South Africa 2013
    131 Panaroma Medical Center; Clinical Trials Department Panorama South Africa 7500
    132 Hospital Universitario Araba; Servicio de Reumatologia Vitoria Alava Spain 01009
    133 Hospital Universitari de Bellvitge; Servicio de Nefrologia Hospitalet de Llobregat Barcelona Spain 08907
    134 Complejo Hospitalario Universitario A Coruña (CHUAC); Servicio de Reumatologia La Coruna LA Coruña Spain 15006
    135 Complejo Hospitalario Universitario de Santiago (CHUS) ; Servicio de Medicina Interna Santiago de Compostela LA Coruña Spain 15706
    136 Hospital Regional Universitario de Malaga; Servicio de Reumatologia Málaga Malaga Spain 29009
    137 Hospital de Basurto; Servicio de Reumatologia Bilbao Vizcaya Spain 48013
    138 Hospital Universitario Vall d'Hebron; Servicio de Medicina Interna Barcelona Spain 08035
    139 Hospital Clinic i Provincial; Servicio de Nefrologia Barcelona Spain 08036
    140 Hospital Universitario Reina Sofia; Servicio de Nefrologia Cordoba Spain 14004
    141 Hospital General Universitario Gregorio Marañon; Servicio de Reumatología Madrid Spain 28007
    142 Hospital Ramon y Cajal ; Servicio de Reumatologia Madrid Spain 28034
    143 Hospital Universitario 12 de Octubre; Servicio de Reumatologia Madrid Spain 28041
    144 Cambridge University Hospitals NHS Foundation Trust - Addenbrookes Hospital Cambridge United Kingdom CB2 0QQ
    145 CHAPEL ALLERTON HOSPITAL; Unit of Musculoskeletal Disease Leeds United Kingdom LS7 4SA
    146 Royal Free Hospital; Centre for Nephrology London United Kingdom NW3 2PF
    147 St George's Hospital London United Kingdom SW17 ORE

    Sponsors and Collaborators

    • Hoffmann-La Roche

    Investigators

    • Study Director: Clinical Trials, Hoffmann-La Roche

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Hoffmann-La Roche
    ClinicalTrials.gov Identifier:
    NCT04221477
    Other Study ID Numbers:
    • CA41705
    • 2019-004034-42
    First Posted:
    Jan 9, 2020
    Last Update Posted:
    Aug 18, 2022
    Last Verified:
    Aug 1, 2022
    Studies a U.S. FDA-regulated Drug Product:
    Yes
    Studies a U.S. FDA-regulated Device Product:
    No
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of Aug 18, 2022