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https://www.readbyqxmd.com/read/28039317/subcutaneous-interferon-%C3%AE-1a-in-the-treatment-of-clinically-isolated-syndromes-3-year-and-5-year-results-of-the-phase-iii-dosing-frequency-blind-multicentre-reflexion-study
#1
Giancarlo Comi, Nicola De Stefano, Mark S Freedman, Frederik Barkhof, Bernard M J Uitdehaag, Marlieke de Vos, Kurt Marhardt, Liang Chen, Delphine Issard, Ludwig Kappos
OBJECTIVE: Early treatment following a first clinical demyelinating event (FCDE) delays further disease activity in patients with multiple sclerosis (MS). This study determined the effects of early versus delayed treatment (DT) with subcutaneous interferon (sc IFN) β-1a 44 μg in patients with an FCDE up to 60 months postrandomisation. METHODS: Patients who completed the 24-month double-blind REFLEX (REbif FLEXible dosing in early MS) study entered an extension (REFLEXION, REbif FLEXible dosing in early MS extensION): patients initially randomised to sc IFN β-1a and not reaching clinically definite MS (clinically definite MS, CDMS (second attack or sustained Expanded Disability Status Scale (EDSS) score increase)) continued original treatment (three times weekly (tiw) or once weekly (qw)); placebo patients switched to tiw (DT); patients with CDMS switched to tiw...
December 30, 2016: Journal of Neurology, Neurosurgery, and Psychiatry
https://www.readbyqxmd.com/read/28027680/comparative-effectiveness-of-interferons-in-relapsing-remitting-multiple-sclerosis-a-meta-analysis-of-real-world-studies
#2
Thomas R Einarson, Basil G Bereza, Márcio Machado
BACKGROUND: Differences between interferons have been evaluated for over 20 years. While RCT data are mainly used for assessments and strong data for causal inferences, they do not necessarily reflect everyday practice. Real-world data may provide additional information. PURPOSE: To assess the results, quality, and representativeness of observational studies directly comparing IFNs in RRMS. METHODS: Medline and Embase were searched for observational studies comparing IFN-beta-1a 30 mcg IM (Avonex), IFN-beta-1a 44 mcg SC (Rebif) and/or IFN-beta-1b 250 mcg SC (Betaseron)...
December 27, 2016: Current Medical Research and Opinion
https://www.readbyqxmd.com/read/27995531/effect-on-cognition-of-estroprogestins-combined-with-interferon-beta-in-multiple-sclerosis-analysis-of-secondary-outcomes-from-a-randomised-controlled-trial
#3
Laura De Giglio, Fabiana Marinelli, Valeria T Barletta, Veronica A Pagano, Floriana De Angelis, Fulvia Fanelli, Nikolaos Petsas, Patrizia Pantano, Valentina Tomassini, Carlo Pozzilli
INTRODUCTION: Cognitive impairment is a disabling symptom in multiple sclerosis (MS). While its management remains challenging, beneficial effects on cognition of interferon beta (IFN-β) have been reported and a positive effect from estroprogestins has been hypothesised, suggesting that the combination of the two medications in women with MS could offer a promising treatment strategy. OBJECTIVES: We investigated whether a combination of estroprogestins and IFN-β can improve cognition in women with MS...
December 19, 2016: CNS Drugs
https://www.readbyqxmd.com/read/27885061/alemtuzumab-improves-quality-of-life-outcomes-compared-with-subcutaneous-interferon-beta-1a-in-patients-with-active-relapsing-remitting-multiple-sclerosis
#4
Rafael Arroyo González, Mariko Kita, Heidi Crayton, Eva Havrdova, David H Margolin, Stephen L Lake, Gavin Giovannoni
BACKGROUND: Alemtuzumab was superior on clinical and magnetic resonance imaging (MRI) outcomes versus subcutaneous interferon beta-1a in phase 3 trials in patients with relapsing-remitting multiple sclerosis. OBJECTIVE: To examine quality-of-life (QoL) outcomes in the alemtuzumab phase 3 trials. METHODS: Patients who were treatment naive (Comparison of Alemtuzumab and Rebif(®) Efficacy in Multiple Sclerosis I [CARE-MS I]) or had an inadequate response to prior therapy (CARE-MS II) received annual courses of alemtuzumab 12 mg/day at baseline (5 days) and Month 12 (3 days) or subcutaneous interferon beta-1a 44 µg three times/week...
November 1, 2016: Multiple Sclerosis: Clinical and Laboratory Research
https://www.readbyqxmd.com/read/27828855/the-cross-reactivity-of-binding-antibodies-with-different-interferon-beta-formulations-used-as-disease-modifying-drugs-in-multiple-sclerosis-patients
#5
Agnieszka Wencel-Warot, Slawomir Michalak, Marcin Warot, Alicja Kalinowska-Lyszczarz, Radoslaw Kazmierski
Interferon beta (IFNb) preparations are commonly used as first-line therapy in relapsing-remitting multiple sclerosis (RRMS). They are, however, characterized by limited efficacy, partly due to the formation of anti-IFNb antibodies in patients.In this pilot study, we assessed with the ELISA method the presence of the binding antibodies (BAbs) against interferon beta after 2 years of therapy with subcutaneous interferon beta 1a (Rebif) in 49 RRMS patients. Antibody levels were established again within 1 year after treatment withdrawal...
November 2016: Medicine (Baltimore)
https://www.readbyqxmd.com/read/27733571/alemtuzumab-improves-preexisting-disability-in-active-relapsing-remitting-ms-patients
#6
Gavin Giovannoni, Jeffrey A Cohen, Alasdair J Coles, Hans-Peter Hartung, Eva Havrdova, Krzysztof W Selmaj, David H Margolin, Stephen L Lake, Susan M Kaup, Michael A Panzara, D Alastair S Compston
OBJECTIVE: To characterize effects of alemtuzumab treatment on measures of disability improvement in patients with relapsing-remitting multiple sclerosis (RRMS) with inadequate response (≥1 relapse) to prior therapy. METHODS: Comparison of Alemtuzumab and Rebif Efficacy in Multiple Sclerosis (CARE-MS) II, a 2-year randomized, rater-blinded, active-controlled, head-to-head, phase 3 trial, compared efficacy and safety of alemtuzumab 12 mg with subcutaneous interferon-β-1a (SC IFN-β-1a) 44 μg in patients with RRMS...
November 8, 2016: Neurology
https://www.readbyqxmd.com/read/27590291/superior-mri-outcomes-with-alemtuzumab-compared-with-subcutaneous-interferon-%C3%AE-1a-in-ms
#7
Douglas L Arnold, Elizabeth Fisher, Vesna V Brinar, Jeffrey A Cohen, Alasdair J Coles, Gavin Giovannoni, Hans-Peter Hartung, Eva Havrdova, Krzysztof W Selmaj, Miroslav Stojanovic, Howard L Weiner, Stephen L Lake, David H Margolin, David R Thomas, Michael A Panzara, D Alastair S Compston
OBJECTIVE: To describe detailed MRI results from 2 head-to-head phase III trials, Comparison of Alemtuzumab and Rebif Efficacy in Multiple Sclerosis Study I (CARE-MS I; NCT00530348) and Study II (CARE-MS II; NCT00548405), of alemtuzumab vs subcutaneous interferon β-1a (SC IFN-β-1a) in patients with active relapsing-remitting multiple sclerosis (RRMS). METHODS: The impact of alemtuzumab 12 mg vs SC IFN-β-1a 44 μg on MRI measures was evaluated in patients with RRMS who were treatment-naive (CARE-MS I) or who had an inadequate response, defined as at least one relapse, to prior therapy (CARE-MS II)...
October 4, 2016: Neurology
https://www.readbyqxmd.com/read/27526201/long-term-adherence-to-ifn-beta-1a-treatment-when-using-rebismart%C3%A2-device-in-patients-with-relapsing-remitting-multiple-sclerosis
#8
O Fernández, R Arroyo, S Martínez-Yélamos, M Marco, J A García Merino, D Muñoz, E Merino, A Roque
The effectiveness of disease-modifying drugs in the treatment of multiple sclerosis is associated with adherence. RebiSmart® electronic device provides useful information about adherence to the treatment with subcutaneous (sc) interferon (IFN) β-1a (Rebif®). The aim of the study was to determine long-term adherence to this treatment in patients with relapsing-remitting multiple sclerosis (RRMS). This retrospective multicentre observational study analysed 258 patients with RRMS who were receiving sc IFN β-1a (Rebif®) treatment by using RebiSmart® until replacement (36 months maximum lifetime) or treatment discontinuation...
2016: PloS One
https://www.readbyqxmd.com/read/27277705/survey-of-us-patients-with-multiple-sclerosis-comparison-of-the-new-electronic-interferon-beta-1b-autoinjector-betaconnect%C3%A2-with-mechanical-autoinjectors
#9
Donald A Barone, Barry A Singer, Lubo Merkov, Mark Rametta, Gustavo Suarez
INTRODUCTION: Patients with multiple sclerosis (MS) generally undergo long-term treatment with disease-modifying therapies (DMTs). In the US, patients taking glatiramer acetate, interferon beta-1a, or interferon beta-1b, typically use a mechanical autoinjector. Recent survey results have shown that using an electronic autoinjector, such as BETACONNECT™ (Bayer Pharma AG) for interferon beta-1b/Betaseron(®) (Bayer Pharma AG) may reduce injection discomfort and increase patient satisfaction with treatment...
December 2016: Neurology and Therapy
https://www.readbyqxmd.com/read/27080475/the-cost-effectiveness-of-delayed-release-dimethyl-fumarate-for-the-treatment-of-relapsing-remitting-multiple-sclerosis-in-canada
#10
Wenqing Su, Anuraag Kansal, Colin Vicente, Baris Deniz, Sujata Sarda
BACKGROUND: Multiple sclerosis (MS) causes significant disability and diminished quality-of-life. Delayed-release dimethyl fumarate (DMF; also known as gastro-resistant DMF) is a new oral treatment for relapsing-remitting MS (RRMS) approved in the US, Australia, Canada, and Europe. OBJECTIVES: A cost-effectiveness model was developed to compare the health economic impact of DMF against other disease-modifying therapies (DMTs) as first-line RRMS treatment from a Canadian Ministry of Health perspective...
July 2016: Journal of Medical Economics
https://www.readbyqxmd.com/read/27070363/-a-comparison-analysis-of-the-use-of-intravenous-%C3%AE-interferon-1a-30-mcg-and-subcutaneous-%C3%AE-interferon-1a-44-mcg-in-routine-clinical-practice-of-treatment-in-patients-with-multiple-sclerosis
#11
O G Borets, N F Govorukhina, K V Zverev, A N Boiko
OBJECTIVE: to compare the results of treatment of multiple sclerosis (MS) with genfaxon, cinnovex and rebif. MATERIAL AND METHODS: The drugs were used in the treatment of 80 patients of the Moscow West administrative okrug during 2014-2015. Thirty patients were treated with genfaxon, 20 with cinnoVex and 30 with the original drug rebif. RESULTS AND CONCLUSION: Twenty-five percent of patients treated with cinnoVex were withdrawn from the study due to the non-efficacy (mean frequency of relapses was the same before and after treatment)...
2016: Zhurnal Nevrologii i Psikhiatrii Imeni S.S. Korsakova
https://www.readbyqxmd.com/read/27060836/compare-pharmacokinetic-profiles-of-subcutaneous-peginterferon-beta-1a-and-subcutaneous-interferon-beta-1a-over-2%C3%A2-weeks-in-healthy-subjects
#12
Xiao Hu, Shulian Shang, Ivan Nestorov, Jawad Hasan, Ali Seddighzadeh, Katherine Dawson, Bjørn Sperling, Brian Werneburg
AIM: Subcutaneous (s.c.) peginterferon beta-1a injected once every 2 weeks and s.c. interferon beta-1a injected three times per week (Rebif®) have demonstrated efficacy in relapsing-remitting multiple sclerosis, but direct comparisons of pharmacological activity and tolerability between the two products are lacking. COMPARE was an open label, crossover, pharmacokinetic (PK) study evaluating drug exposure and the safety and tolerability of s.c. peginterferon beta-1a and s.c. interferon beta-1a, over 2 weeks in healthy subjects...
August 2016: British Journal of Clinical Pharmacology
https://www.readbyqxmd.com/read/27012659/reversible-cerebral-vasoconstriction-syndrome-associated-with-interferon-beta-1a-use-for-multiple-sclerosis
#13
Tamara Strohm, Burhan Chaudhry, Mary A Willis, Steven Shook
BACKGROUND: Reversible cerebral vasoconstriction syndrome (RCVS) has been associated with multiple medications, cocaine, pregnancy, migraine, and other conditions. OBJECTIVES: RCVS associated with interferon beta use has never before been described. METHODS: We describe the case of a 20-year-old female who developed acute onset severe headache and was found to have subarachnoid hemorrhage 2 months after initiating Rebif (Interferon beta-1a) for multiple sclerosis (MS)...
March 24, 2016: Multiple Sclerosis: Clinical and Laboratory Research
https://www.readbyqxmd.com/read/26819963/alemtuzumab-long-term-immunologic-effect-treg-suppressor-function-increases-up-to-24-months
#14
Stefania De Mercanti, Simona Rolla, Angele Cucci, Valentina Bardina, Eleonora Cocco, Anton Vladic, Silva Soldo-Butkovic, Mario Habek, Ivan Adamec, Dana Horakova, Pietro Annovazzi, Francesco Novelli, Luca Durelli, Marinella Clerico
OBJECTIVE: To analyze changes in T-helper (Th) subsets, T-regulatory (Treg) cell percentages and function, and mRNA levels of immunologically relevant molecules during a 24-month follow-up after alemtuzumab treatment in patients with relapsing-remitting multiple sclerosis (RRMS). METHODS: Multicenter follow-up of 29 alemtuzumab-treated patients with RRMS in the Comparison of Alemtuzumab and Rebif Efficacy in Multiple Sclerosis (CARE-MS) I and CARE-MS II trials. Peripheral blood (PB) samples were obtained at months 0, 6, 12, 18, and 24...
February 2016: Neurology® Neuroimmunology & Neuroinflammation
https://www.readbyqxmd.com/read/26534206/cost-offsets-associated-with-rebif-use-in-first-line-rrms-an-analysis-based-on-the-cochrane-collaboration-review-and-real-world-persistence-data
#15
S L Wong, R Fujii, R Beckerman
No abstract text is available yet for this article.
November 2015: Value in Health: the Journal of the International Society for Pharmacoeconomics and Outcomes Research
https://www.readbyqxmd.com/read/26468869/increased-serum-brain-derived-neurotrophic-factor-in-multiple-sclerosis-patients-on-interferon-%C3%AE-and-its-impact-on-functional-abilities
#16
Masoud Mehrpour, Fahimeh H Akhoundi, Maryam Delgosha, Hosein Keyvani, Mohammad R Motamed, Behnam Sheibani, Alipasha Meysamie
OBJECTIVES: To investigate the potential role of disease-modifying therapies (DMTs) used to treat multiple sclerosis on inducing brain-derived neurotrophic factor (BDNF) production. METHODS: A total of 82 patients entered the study. Sixty (73%) patients were on DMTs (15 on Avonex, 13 on Rebif, 27 on Betaferon, 3 on Mitoxantrone, and 2 on IVIg), whereas 22 received no DMTs. The degree of neurological impairment was recorded using the expanded disability status scale (EDSS)...
October 2015: Neurologist
https://www.readbyqxmd.com/read/26436079/preliminary-study-on-patients-located-at-the-kashani-isfahan-hospital-with-multiple-sclerosis-between-the-years-2011-and-2013
#17
Zahra Tolou-Ghamari, Fereshteh Ashtari, Vahid Shaygannejad, Abbas-Ali Palizban
BACKGROUND: Multiple sclerosis (MS) is a multifactorial disease that could result from demyelination of the myelin sheath. The aim of this study is to investigate the demographic features and rank the immunomodulating drugs in patients with MS. MATERIALS AND METHODS: This study was conducted in the MS clinic of the Isfahan Kashani Hospital, from 22 May, 2011 to 18 March, 2013. The data analyses (n = 1067) were divided into two periods: (1) 2011/05/22 to 2012/03/18 denoted as P1 and (2) 2012/04/02 to 2013/03/18 denoted as P2...
2015: Advanced Biomedical Research
https://www.readbyqxmd.com/read/26384035/immunomodulators-and-immunosuppressants-for-relapsing-remitting-multiple-sclerosis-a-network-meta-analysis
#18
REVIEW
Irene Tramacere, Cinzia Del Giovane, Georgia Salanti, Roberto D'Amico, Graziella Filippini
BACKGROUND: Different therapeutic strategies are available for the treatment of people with relapsing-remitting multiple sclerosis (RRMS), including immunomodulators, immunosuppressants and biologics. Although there is consensus that these therapies reduce the frequency of relapses, their relative benefit in delaying new relapses or disability worsening remains unclear due to the limited number of direct comparison trials. OBJECTIVES: To compare the benefit and acceptability of interferon beta-1b, interferon beta-1a (Avonex, Rebif), glatiramer acetate, natalizumab, mitoxantrone, fingolimod, teriflunomide, dimethyl fumarate, alemtuzumab, pegylated interferon beta-1a, daclizumab, laquinimod, azathioprine and immunoglobulins for the treatment of people with RRMS and to provide a ranking of these treatments according to their benefit and acceptability, defined as the proportion of participants who withdrew due to any adverse event...
2015: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/26300705/prevention-and-management-of-infusion-associated-reactions-in-the-comparison-of-alemtuzumab-and-rebif-%C3%A2-efficacy-in-multiple-sclerosis-care-ms-program
#19
Christina Caon, Marie Namey, Cathy Meyer, Lori Mayer, Pedro Oyuela, David H Margolin, Marco Rizzo
BACKGROUND: Alemtuzumab is a humanized monoclonal antibody approved in several countries for treatment of relapsing-remitting multiple sclerosis (RRMS). This report summarizes the experience with infusion-associated reactions (IARs) in two phase 3 trials of alemtuzumab in RRMS and examines skilled nursing interventions in IAR prevention and management. METHODS: In the Comparison of Alemtuzumab and Rebif(®) Efficacy in Multiple Sclerosis (CARE-MS) studies, patients with RRMS (treatment naive [CARE-MS I] or with inadequate response [defined as at least one relapse] to previous therapy [CARE-MS II]) received intravenous infusions of alemtuzumab 12 mg/day on 5 consecutive days at baseline and on 3 consecutive days 12 months later...
July 2015: International Journal of MS Care
https://www.readbyqxmd.com/read/26268445/development-of-interferon-beta-neutralising-antibodies-in-multiple-sclerosis-a-systematic-review-and-meta-analysis
#20
REVIEW
Karthik Govindappa, Jean Sathish, Kevin Park, Jamie Kirkham, Munir Pirmohamed
PURPOSE: Interferon beta (IFN-β) is the drug of choice for treatment of relapsing forms of multiple sclerosis and is known to reduce the frequency and severity of relapses. This systematic review determines the occurrence of neutralising antibodies (NAbs) against different formulations of IFN-β: IFN-β-1a Avonex™, IFN-β-1a Rebif™ and IFN-β-1b Betaferon/Betaseron™. METHODS: The databases used in the review included MEDLINE Ovid (from 1950 to March 2015), Embase Ovid (from 1980 to March 2015), CENTRAL on The Cochrane Library (2011, Issue 4) and ClinicalTrials...
November 2015: European Journal of Clinical Pharmacology
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