Benlysta, INN- Belimumab
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Assessment report Benlysta International Non proprietary Name: belimumab Procedure No. EMEA/H/C/002015 Assessment Report as adopted by the CHMP with all information of a commercially confidential nature deleted 7 Westferry Circus ● Canary Wharf ● London E14 4HB ● United Kingdom Telephone +44 (0)20 7418 8400 Facsimile +44 (0)20 7523 7455 E-mail [email protected] Website www.ema.europa.eu An agency of the European Union Product information Name of the medicinal product: Benlysta Marketing Authorisation Holder: Glaxo Group Limited Glaxo Wellcome House Berkeley Avenue Greenford, Middlesex UB6 0NN United Kingdom Active substance: belimumab International Non-proprietary Name: belimumab Pharmaco-therapeutic group Selective immunosuppressants (ATC Code): (L04AA26) Add-on therapy in adult patients with active Therapeutic indication: autoantibody-positive systemic lupus erythematosus (SLE) with a high degree of disease activity (e.g. positive anti-dsDNA and low complement) despite standard therapy. Pharmaceutical form: Powder for concentrate for solution for infusion Strengths: 120 mg and 400 mg Route of administration: Intravenous use Packaging: vial (glass) Package size: 1 vial Assessment report Benlysta Page 2/94 Table of contents 1. Background information on the procedure .............................................. 6 1.1. Submission of the dossier.................................................................................... 6 1.2. Steps taken for the assessment of the product ....................................................... 6 2. Scientific discussion ................................................................................ 7 2.1. Introduction ...................................................................................................... 7 2.2. Quality aspects .................................................................................................. 9 2.2.1. Introduction ................................................................................................... 9 2.2.2. Active substance ............................................................................................. 9 2.2.3. Finished Medicinal Product .............................................................................. 11 2.2.4. Discussion on chemical, pharmaceutical and biological aspects............................. 12 2.2.5. Conclusions on the chemical, pharmaceutical and biological aspects ..................... 13 2.3. Non-clinical aspects .......................................................................................... 14 2.3.1. Introduction ................................................................................................. 14 2.3.2. Pharmacology ............................................................................................... 14 2.3.3. Pharmacokinetics .......................................................................................... 16 2.3.4. Toxicology.................................................................................................... 17 2.3.5. Ecotoxicity/environmental risk assessment........................................................ 23 2.3.6. Discussion on non-clinical aspects.................................................................... 23 2.3.7. Conclusion on the non-clinical aspects .............................................................. 24 2.4. Clinical aspects ................................................................................................ 24 2.4.1. Introduction ................................................................................................. 24 2.4.2. Pharmacokinetics .......................................................................................... 26 2.4.3. Pharmacodynamics........................................................................................ 31 2.4.4. Discussion and conslusion clinical pharmacology ................................................ 32 2.5. Clinical efficacy ................................................................................................ 33 2.5.1. Dose response studies.................................................................................... 33 2.5.2. Main studies ................................................................................................. 34 2.5.3. Discussion on clinical efficacy .......................................................................... 59 2.5.4. Conclusions on the clinical efficacy ................................................................... 64 2.6. Clinical safety .................................................................................................. 65 2.6.1. Discussion on clinical safety ............................................................................ 81 2.6.2. Conclusions on the clinical safety ..................................................................... 81 2.7. Pharmacovigilance............................................................................................ 82 2.8. Benefit-risk balance.......................................................................................... 88 2.8.1. Discussion on the benefit-risk balance .............................................................. 93 2.8.2. Risk management plan................................................................................... 94 2.8.3. Similarity with authorised orphan medicinal products.......................................... 94 2.8.4. Market exclusivity.......................................................................................... 94 2.8.5. Significance of paediatric studies ..................................................................... 94 2.8.6. Conformity with agreed Paediatric Investigation Plan .......................................... 94 2.9. Recommendation ............................................................................................. 94 Assessment report Benlysta Page 3/94 List of abbreviations aCl anticardiolipin (antibody) ACR American College of Rheumatology ADA anti-drug antibodies ADME absorption, distribution, metabolism, excretion AE adverse event ALT alanine transaminase ANA antinuclear antibody ANC absolute neutrophil count ANOVA analysis of variance APTT activated partial thromboplastin time ARISg Adverse Reaction Information System – Global (HGS safety database) AST aspartate transaminase ATC Anatomical Therapeutic Chemical classification system BILAG British Isles Lupus Assessment Group BLyS B lymphocyte stimulator protein BLA Biologics Licensing Application BMI body mass index Bpm beats per minute BUN blood urea nitrogen CBER Center for Biologics Evaluation and Research CCP cyclic citrullinated peptide CDIR cytokine-dependent infusion reaction CI confidence interval CL total body clearance of drug CMV Cytomegalovirus CNS central nervous system COPD chronic obstructive pulmonary disease CRD controlled repeat dose CRP C-reactive protein CSR clinical study report CT computed tomography dL Deciliter DMARD disease-modifying anti-rheumatic drug DMC data monitoring committee DMID Division of Microbiology and Infectious Disease dsDNA double-stranded deoxyribonucleic acid ECG Electrocardiogram ECL Electrochemiluminescence ELISA enzyme-linked immunosorbent assay EMA European Medicines Agency EOP2 End of Phase 2 ER emergency room FDA Food and Drug Administration G Gram GGT gamma-glutamyl transferase GLP Good Laboratory Practice hERG human ether-a-go-go related-gene HGS Human Genome Sciences HLGT high level group term HLT high level term HMG-CoA 3-hydroxy-3-methylglutaryl coenzyme A HSR hypersensitivity reaction ICH International Conference on Harmonization Assessment report Benlysta Page 4/94 Ig Immunoglobulin INN International Nonproprietary Name IS Immunosuppressant ITT intention-to-treat IU international units IV Intravenous Kg Kilogram LDH lactic dehydrogenase LLN lower limit of normal LLOQ lower limit of quantification LOD limit of detection LRTI lower respiratory tract infection Mcg Microgram MedDRA Medical Dictionary for Regulatory Activities Mg Milligram MITT modified intent-to treat mL Milliliter MMF mycophenolate mofetil mmHg millimeters of mercury MRT mean residence time following intravenous dosing MTX Methotrexate NMSC non-melanoma skin cancer NSAID non-steroidal anti-inflammatory drug NSCLC non-small cell lung cancer PGA Physician Global Assessment PK Pharmacokinetics PT prothrombin time PTT partial thromboplastin time RA rheumatoid arthritis RBC red blood cell (count) RF rheumatoid factor RR relative risk SAE serious adverse event SC Subcutaneous SELENA Safety of Estrogen in Lupus National Assessment SLE systemic lupus erythematosus SLEDAI Systemic Lupus Erythematosus Disease Activity Index SLICC Systemic Lupus International Collaborating Clinics SMQ Standardised MedDRA Query SNF skilled nursing facility SOC system organ class SS Sjögren’s syndrome TNF tumor necrosis factor TQT thorough QT ULN upper limit of normal URTI upper respiratory tract infection US United States USAN United States Adopted Name UTI urinary tract infection TK Toxicokinetic V2 volume of distribution for the peripheral compartment Vss volume of distribution at steady-state WBC white blood cell (count) WHO World Health Organization WM Waldenström’s macroglobulinemia Assessment report Benlysta Page 5/94 1. Background information on the procedure 1.1. Submission of the dossier The applicant Glaxo Group Limited submitted on 4 June 2010 an application for Marketing Authorisation to the European Medicines Agency (EMA) for Benlysta,