CARE-MS I
Transcrição
CARE-MS I
Update der Multiplen Sklerose: Fakten und Ausblick Sven G. Meuth Münster, 05.12.2015 2 Real World Downloaded from http://www.pointpark.edu/news/real-and-world-marketing-campaign-receives-two-cuppieawards 3 Biomarker 4 Talk 80 – Schwab et al.: PML risk stratification during natalizumab therapy using anti-JCV antibody index and L-selectin 4. Low CD62L – high probability for JCV seropositivity 3. Prospective validation Efalizumab PML Rituximab PML Natalizumab acute-PML HIV-PML SLE-PML Lymphopenia-PML HD 100 90 80 70 60 50 40 30 20 10 0 Natalizumab pre-PML 2. Low CD62L in all forms of PML % CD62L+ cells of live CD4+ T cells 1. CD62L proposed as biomarker 5. CD62L and JCV index correlate and can be used synergistically as little as 2% at high risk 6. Soluble CD62L as evidence for in vivo relevance Therapie 6 Daclizumab HYP: Wirkmechanismus TCR-Signaling induziert Expansion von T-Zellen Expression von CD25 und IL-2 IL-2 Rezeptor Daclizumab HYP CD4 CD4+ Aktivierung Vermehrte Verfügbarkeit von IL-2 CD56bright NK CD56bright NK CD56bright NK CD4+ CD56bright NK CD4+ CD56bright NK CD25-Blockade mit Daclizumab HYP hemmt den Verbrauch von IL-2 durch T-Zellen, blockiert die Feedbackhemmung der IL-2 Produktion Vermehrt verfügbares IL2 fördert die über den intermediäraffinen βγ-Rezeptor vermittelte Expansion von regulatorischen NK-Zellen Elkins J et al. Neurol Neuroimmunol Neuroinflamm 2015; 2:e65. Malek TR. Annu Rev Immunol 2008; 26:453-79. Wiendl H et al. Nat Rev Neurol 2013; 9:394-404. TY-GER-0505b DECIDE: Jährliche Schubrate (ARR) 0,45 0,4 ARR 0,35 0,393 45% ARR-Reduktion (95% CI: 35.5%, 53.1%) p<0.0001 0,3 0,25 0,2 0,216 0,15 0,1 0,05 0 IFN beta-1a 30 mcg DAC HYP 150 mg (n=922) (n=919) Geschätzt nach einem negativen binomialen Regressionsmodell adjustiert nach: Baseline-Schubrate, vorhergehende Anwendung von IFN beta, Baseline EDSS (≤2,5 vs. > 2,5) und Baseline Alter (≤ 35 vs. >35). Die Patienten wurden anhand folgender Kriterien zensiert: 1) Beginn einer alternativen MS-Medikation, 2) Absetzten der Medikation nach 180 Tagen im Anschluss an die Behandlungsphase oder 3) Ende der Behandlungsphase. Kappos L et al. Presented at ECTRIMS-ACTRIMS; September 10–13, 2014, Boston, MA. Oral presentation FC1.1. BIIB-GER-0615 DECIDE: Überblick zur Verträglichkeit IFN beta-1a 30 µg (n=922) DAC HYP 150 mg (n=919) 842 (91) 838 (91) Mild 241 (26) 229 (25) Moderat 493 (53) 482 (52) Schwerwiegend 108 (12) 127 (14) SUE (ausschließlich MS-Schübe), n (%) 88 (10) 141 (15) Abbruch der Behandlung aufgrund von UEs (ausschließlich MS-Schübe), n 81 (9) 130 (14) 4 1 UE, n (%) Alle UEs UE nach Schweregrad Todesfälle*, n *Alle Todesfälle wurden als nicht behandlungsbezogen eingestuft. Der Todesfall in der DAC-HYP-Gruppe wurde durch eine Aspirationspneumonie verursacht. Der entsprechende Patient hatte nach dem Ausscheiden aus der Studie einen MS-Schub, wobei der Hirnstamm involviert war. Die Todesfälle in der IFN-beta-1a-Gruppe waren auf folgende Ursachen zurückzuführen: Myokardinfarkt, Suizid, metastatischer Pankreas-Tumor und Peritonitis. UE, unerwünschtes Ereignis; SUE, schwerwiegendes unerwünschtes Ereignis Kappos L et al. Presented at ECTRIMS-ACTRIMS; September 10–13, 2014, Boston, MA. Oral presentation FC1.1. BIIB-GER-0615 UEs von besonderem Interesse IFN beta-1a 30 µg (n = 922) DAC HYP 150 mg (n = 919) 523 (57) 595 (65) 15 (2) 40 (4) 177 (19) 342 (37) 1 (<1) 14 (2) ALT oder AST >5x ULN 31 (3) 59 (6) ALT >3x ULN und Bilirubin (gesamt) >2x ULN 1 (<1) 7 (<1) 1 1 Charakteristika Infektionen Alle UEs SUEs Kutane Ereignisse Alle UEs SUEs Auffällige Leberwerte Hy’s-Law-Fälle* *Clinical assessment of causality based on structured approach (Rockey et al. 2010. Hepatology 51:2117). One case in each group with causality score of “probable” or higher. ALT, alanine aminotransaminase; AST, aspartate aminotransaminase; ULN, upper limit of normal. Kappos L et al. Presented at ECTRIMS-ACTRIMS; September 10–13, 2014, Boston, MA. Oral presentation FC1.1. BIIB-GER-0615 Therapie 11 CARE-MS Verlängerungsstudien Extension Study3 (Safety and Efficacy Follow-Up) CARE-MS I or II Core Studies Received Alemtuzumab1,2 n=742/811 Monitor for MS activity in extension trial to month 48 Received SC IFNB-1a1,2 n=290/389 Administer two annual treatment courses No Relapse or 2 active MRI lesions? Yes May receive one optional re-treatment course (12 mg IV x 3 days) not sooner than 12 months after the previous course Other DMTs used at investigators discretion 1. Coles AJ et al. ACTRIMS-ECTRIMS 2014; P090; 2. Hartung H-P et al. ACTRIMS-ECTRIMS 2014; P043; 3.. Fox E et al. AAN 2013, S41.001; 4. Data on File. Genzyme, a Sanofi Company. Alemtuzumab-Behandlungsphasen über 5 Jahre Patienten, die Alemtuzumab in den Zulassungsstudien bekamen CARE-MS I – Year 5 Re-treatments1 CARE-MS II – Year 5 Re-treatments2 Alemtuzumab 12 mg 0 1 2 3 Frequency of Retreatment Over Years 2–5 ~2% of patients received other DMTs through year 5 Alemtuzumab 12 mg 0 1 2 3 Frequency of Retreatment Over Years 2–5 ~8% of patients received other DMTs through year 5 1. Havrdova E et al. ECTRIMS 2015. Platform; 2. Fox E et al. ECTRIMS 2015. P1102. ARR über 5 Jahre Patienten, die Alemtuzumab in den Zulassungsstudien bekamen CARE-MS II2 CARE-MS I1 SC IFNB-1a 44 μg Alemtuzumab 12 mg SC IFNB-1a 44 μg Alemtuzumab 12 mg P<0.0001 (↓55%) Year 0–2 (Core study) 68% of patients had not received alemtuzumab treatment since Month 12 Year 3 Year 5 Year 4 (Extension) (Extension) (Extension) P<0.0001 (↓49%) Year 0–2 (Core study) 60% of patients had not received alemtuzumab treatment since Month 12 Year 3 Year 5 Year 4 (Extension) (Extension) (Extension) – ARR in alemtuzumab patients was stable in Years 3, 4, and 5 compared with the core study 1. Havrdova E et al. ECTRIMS 2015. Platform; 2. Fox E et al. ECTRIMS 2015. P1102. CARE-MS I and II Core and Extension EDSS Ergebnisse über 5 Jahrea Patienten, die Alemtuzumab in den Zulassungsstudien bekamen Improved or remained stable CARE-MS II2 Proportion of Patients, % Proportion of Patients, % CARE-MS I1 Worsened All Alemtuzumab Patients Alemtuzumab (No retreatment or other DMT) All Alemtuzumab Patients Alemtuzumab (No retreatment or other DMT) Most patients had improved or stable EDSS over 5 years despite the majority of patients not receiving alemtuzumab since Month 12 (68% - CARE-MS I; 60% - CARE-MS II)1,2 a≥0.5-Point increase (worsening) or decrease (improvement) in EDSS score from core study baseline 1. Havrdova E et al. ECTRIMS 2015. Platform; 2. Fox E et al. ECTRIMS 2015. P1102. CARE-MS I and II Core and Extension Schilddrüsenautoimmunität über 5 Jahre Patienten, die Alemtuzumab in den Zulassungsstudien bekamen Incidence of Thyroid Adverse Events by Year in CARE-MS I Core and Extension1 No. of Patients 376 376 360 344 340 Incidence of Thyroid Adverse Events by Year in CARE-MS II Core and Extension2 No. of Patients 435 434 412 1. Havrdova E et al. ECTRIMS 2015. Platform; 2. Fox E et al. ECTRIMS 2015. P1102; 3. Twyman CL et al. AAN 2014, P2.199; 4. LEMTRADA (alemtuzumab). Summary of Product Characteristics. 2013. Genzyme Therapeutics Ltd, Oxford, United Kingdom. 387 367 CARE-MS Core and Extension ALAIN01: Alemtuzumab in Autoimmune Inflammatory Neurodegeneration Phase IV Study Design: single center, proof-of-principle study 15 patients with highly active RRMS, Age: 18-55 Jahre AIM: Understanding MOA and adverse effects Therapie 18 Efficacy and Safety of Ocrelizumab in Relapsing Multiple Sclerosis – Results of the Phase III Double-blind, Interferon beta-1a-controlled OPERA SL Hauser, GC Comi, H-P Hartung, K Selmaj, A Traboulsee, A Bar-Or, DL Arnold, G Klingelschmitt, F Lublin, H Garren, L Kappos, on behalf of the OPERA I and II clinical investigators OPERA I, NCT01247324; OPERA II, NCT01412333 31st Congress of the European Committee for Treatment and Research in Multiple Sclerosis 2015 Platform presentation number 228 B cells can contribute to the pathophysiology of MS Cytokine production2,3 Antigen presentation1,2 Autoantibody production4 Ectopic lymphoid follicle-like aggregates5,6 1. Crawford A, et al. J Immunol 2006;176(6):3498–506. 2. Bar-Or A, et al. Ann Neurol 2010;67(4):452–61. 3. Lisak RP, et al. J Neuroimmunol 2012;246(1-2):85–95. 4. Weber MS, et al. Biochim Biophys Acta 2011;1812(2):239–45. 5. Serafini B, et al. Brain Pathol 2004;14(2):164–74. 6. Magliozzi R, et al. Ann Neurol 2010;68(4):477–93. OLE ∙ 18–55 yrs ∙ ≥2 clinical relapses within last 2 yrs or 1 relapse in last yr ∙ EDSS of 0.0–5.5 OLE screening period ∙ RMS diagnosis 1:1 Randomisation OPERA I and II: Two identical studies evaluating the efficacy and safety of ocrelizumab in RMS Safety follow-up ≈48 weeks from date of last infusion B-cell monitoring‡ ‡Continued monitoring occurs if B cells are not repleted. EDSS, Expanded Disability Status Scale; IFN, interferon; i.v., intravenous; OLE, open-label extension; RMS, relapsing multiple sclerosis; s.c., subcutaneous. 21 Primary endpoint: Significant reduction in ARR compared with IFN β-1a OPERA I 0,4 0,3 46% 0,292 0,2 OPERA II 0,5 ARR reduction vs IFN β-1a p<0.0001 0,156 0,1 0,0 Adjusted ARR at 96 Weeks* Adjusted ARR at 96 Weeks* 0,5 0,4 0,3 47% 0,290 0,2 ARR reduction vs IFN β-1a p<0.0001 0,155 0,1 0,0 IFN β-1a 44 μg (n=411) Ocrelizumab 600 mg (n=410) IFN β-1a 44 μg (n=418) Ocrelizumab 600 mg (n=417) ITT *Adjusted ARR calculated by negative binomial regression and adjusted for baseline EDSS score (<4.0 vs ≥4.0), and geographic region (US vs ROW). ARR, annualised relapse rate; EDSS, Expanded Disability Status Scale; IFN, interferon; ROW, rest of the world. Secondary endpoints: Significant reduction in CDP in the pre-specified pooled analysis of OPERA I and OPERA II Time to 12-week CDP Time to 24-week CDP 15.2 12.0 9.8 7.6 Risk reduction: 40% HR (95% CI): 0.60 (0.45, 0.81); p=0.0006 n n IFN β-1a 828 OCR Risk reduction: 40% HR (95% CI): 0.60 (0.43, 0.84); p=0.0025 827 784 795 741 765 696 737 665 716 632 702 608 688 583 672 449 IFN β-1a 828 785 747 705 677 644 622 600 466 526 OCR 827 797 772 748 731 717 704 688 540 ITT CDP, confirmed disability progression; CI, confidence interval; HR, hazard ratio; IFN, interferon; OCR, ocrelizumab. Serious adverse events were low over 96 weeks n (%) IFN β-1a 44 μg (n=826) Ocrelizumab 600 mg (n=825) Overall patients with ≥1 SAE 72 (8.7) 57 (6.9) Infections and infestations 24 (2.9) 11 (1.3) Nervous system disorders 11 (1.3) 8 (1.0) Injury, poisoning, and procedural complications 10 (1.2) 6 (0.7) During OPERA I and OPERA II, three deaths occurred • IFN β-1a 44 μg arm: suicide, mechanical ileus • Ocrelizumab 600 mg arm: suicide Six malignancies were reported: • IFN β-1a 44 μg arm: mantle cell lymphoma and squamous cell carcinoma • Ocrelizumab 600 mg arm: renal cancer, melanoma and two breast cancers IFN, interferon; SAE, serious adverse event. Most common AE associated with ocrelizumab was infusionrelated reactions (IRR) Mostly mild-to-moderate in severity*,† Mild 30 Moderate Severe Life threatening 30 IFN β-1a 44 μg 25 25 Ocrelizumab 600 mg 0.1 1.7 Patients With IRR (%) Patients With IRR (%) 7.4 20 15 10 5 0.1 1.3 5.1 0 20 15 2.6 10 5 0.9 1.7 Infusion 1 Infusion 2 Dose 1 0.5 1.5 0.1 1.0 0.5 1.4 Dose 2 Dose 3 Dose 4 0.4 0.4 18.3 1.8 1.1 10.8 7.4 3.6 0 1.8 6.0 Infusion 1 Infusion 2 Dose 1 Dose 2 Dose 3 Dose 4 11 patients (1.3%) withdrew from ocrelizumab treatment due to an IRR during the first infusion *Numbers in columns represent the proportion of patients experiencing a grade of IRR. †Grading per Common Terminology Criteria. Note: All received 100 mg i.v. methylprednisolone. AE, adverse event; IFN, interferon. Therapie 26 Anti-LINGO-1 Monoclonal Antibody BIIB033 Improves Optic Nerve Latency in Acute Optic Neuritis: Primary Efficacy Analysis of the RENEW Study Aktas O, Vanopdenbosch L, Comi G, Ziemssen T, Ziemssen F, Izquierdo G, Frederiksen J, Andersson M, Mareš J, Lizrova Preiningerova J, Chai Y, Xu L, Cadavid D, on behalf of the RENEW Study Investigators Funding source: This study was supported by Biogen (Cambridge, MA, USA) Financial Disclosures OA: advisor fees/honoraria/research support from Bayer HealthCare, Biogen, Chugai, Genzyme, MedImmune, Merck Serono, Novartis, Roche, the Serono Symposia International Foundation and Teva; LV: honoraria/consulting/advisor fees from Biogen, Genzyme, Merck Serono and Novartis; GC: consulting/speaker fees from Almirall, Bayer HealthCare, Biogen, Chugai, Genzyme, Merck Serono, Novartis, Receptos, Roche, Sanofi-Aventis, the Serono Symposia International Foundation and Teva; TZ: consulting fees/research support from Almirall, Bayer HealthCare, Biogen, Genzyme, GlaxoSmithKline, Merck Serono, MSD, Novartis, SanofiAventis, Synthon and Teva; FZ: consulting fees/research support from Alimera, Allergan, Bayer HealthCare and Novartis; GI: speaker fees from and advisory boards for Almirall, Bayer HealthCare, Biogen, Merck Serono, Novartis, Sanofi-Aventis and Teva; JF: advisory boards for and honoraria/travel funding from Almirall, Biogen, Genzyme, Merck Serono, Novartis, Sanofi-Aventis and Teva; speaker fees from Biogen, Merck Serono and Teva; advisor for Takeda; MA: nothing to disclose; JM: research support from Biogen; JLP: consulting fees/research support from Biogen, Genzyme, Novartis and Teva; YC, LX and DC: employees of and stockholders in Biogen. Writing support was provided by Excel Scientific Solutions (Horsham, UK) and funded by Biogen. Anti-LINGO1: Das „Schicksal“ demyelinisierter Axone Neuron Oligodendrozyt Myelin Axon Demyelinisierung Remyelinisierung „Functional Recovery“ Modifiziert nach Franklin RJ., Ffrench-Constant C. Nat Rev Neurosci. 2008 Nov;9(11):839-55. Keine Remyelinisierung Progressive Degeneration Der anti-LINGO-1 Antikörper fördert die Remyelinisierung in Mausmodellen Anti-LINGO-1 * remyelinisierte Axone * * * * EAE Lysolecithin Cuprizone Kontrolle Mi S. et al. Nat Neurosci. 2004;7:221-228.; Mi S. et al. Nat Neurosci. 2005;8:745-751.; Mi S. et al. Ann Neurol. 2009;65:304-315 BIIB-GER-0263 Methods and Results METHODS for RENEW (NCT01721161) – Population: subjects (18–50 years of age) with a first unilateral acute optic neuritis (AON) episode. – Treatment: High-dose steroids, randomised to 100 mg/kg anti-LINGO-1 IV or placebo once every 4 weeks (6 doses) and followed to Week 32 – Primary endpoint: improvement in optic nerve conduction latency by full-field (FF)-VEP – Additional efficacy analyses (per-protocol / PP population): – Change in FF-VEP latency in the affected eye vs baseline of the fellow eye in subgroups stratified by baseline characteristics (post hoc) – Number of subjects with FF-VEP latency recovery in the affected eye at Week 24 by treatment group (pre-specified) RESULTS Anti-LINGO-1 improved FFVEP latency of the affected eye relative to placebo following acute optic neuritis • Consistent improved 22.24 with14.69 n=33 optic n=36 nerve remyelination • Treatment effect more robust in the PP population 20.83 n=41 17.34 n=41 22.35 n=36 13.22 n=33 21.15 n=41 15.08 n=41 ANCOVA = analysis of covariance; CI = confidence interval; MMRM = mixed-effect model repeated measure; ms = millisecond. Results (continued) Subgroup analysis showed greater latency improvement with anti-LINGO-1 in: FF-VEP treatment difference, msa Pb Age < 33 y ≥ 33 y −0.89 −14.17 .87 .01 Treated < 25 days from AON onset ≥ 25 days from AON onset −9.01 −6.68 .12 .19 LCLA score = 0, 2.5% Sloan chart > 0, 2.5% Sloan chart −6.46 −3.79 .27 .48 HCVA score < 49 ≥ 49 −10.92 −4.14 .08 .41 Characteristic aFF-VEP = full-field visual evoked potential; HCVA = high-contrast visual acuity; IV = intravenous; LCLA = low-contrast letter acuity. bFF-VEP treatment difference at Week 24 vs. placebo, based on ANCOVA. • Older subjects (≥ 33 years) • Subjects given the first dose earlier • Subjects with more severe baseline visual acuity impairment Number of patients with FF-VEP latency recovery was increased with anti-LINGO-1:a – Recovery definition: affected eye FF-VEP latency ≤ 10% worse than the fellow eye Week 12: 13 subjects had normal/nearly normal affected eye FF-VEP latency - 9 (30%) from the anti-LINGO-1 group - 4 (13%) from the placebo group (P=.10b) Week 24: 24 subjects had normal/nearly normal affected eye FF-VEP latency - 15 (54%) from the anti-LINGO-1 group - 9 (27%) from the placebo group (P=.04b) aPer-protocol population, subjects whose affected eye latency was already normal (≤ 3% worse than fellow eye) at Baseline were not included. bChi-square. [email protected]