scholarly journals Use of newer disease-modifying therapies in pediatric multiple sclerosis in the US

Neurology ◽  
2018 ◽  
Vol 91 (19) ◽  
pp. e1778-e1787 ◽  
Author(s):  
Kristen M. Krysko ◽  
Jennifer Graves ◽  
Mary Rensel ◽  
Bianca Weinstock-Guttman ◽  
Gregory Aaen ◽  
...  
Keyword(s):  
Multiple Sclerosis ◽  
Side Effect ◽  
Pediatric Patients ◽  
Dimethyl Fumarate ◽  
Short Term ◽  
Pediatric Multiple Sclerosis ◽  
Disease Modifying Therapies ◽  
The Us ◽  
Disease Modifying

ObjectiveTo characterize the use and safety of newer disease-modifying therapies (DMTs) in children with multiple sclerosis (MS) and clinically isolated syndrome (CIS) treated under 18 years of age.MethodsThis is a cohort study including children with MS or CIS followed at 12 outpatient practices participating in the US Network of Pediatric MS Centers. DMT use, including duration, dose, and side effects, was analyzed. Newer DMTs were defined as agents receiving Food and Drug Administration approval or with increased use in adult MS after 2005.ResultsAs of July 2017, 1,019 pediatric patients with MS (n = 748) or CIS (n = 271) were enrolled (65% female, mean onset 13.0 ± 3.9 years, mean follow-up 3.5 ± 3.1 years, median 1.6 visits per year). Of these, 78% (n = 587) with MS and 11% (n = 31) with CIS received DMT before 18 years of age. This consisted of at least one newer DMT in 42%, including dimethyl fumarate (n = 102), natalizumab (n = 101), rituximab (n = 57), fingolimod (n = 37), daclizumab (n = 5), and teriflunomide (n = 3). Among 17%, the initial DMT prescribed was a newer agent (36 dimethyl fumarate, 30 natalizumab, 22 rituximab, 14 fingolimod, 2 teriflunomide). Over the last 10 years, the use of newer agents has increased, particularly in those ≥12 years and to lesser extent in those <12 years. The short-term side effect profiles of newer DMTs did not differ from those reported in adults.ConclusionNewer DMTs are often used in pediatric MS, and have similar short-term safety, tolerability, and side effect profiles as in adults. These findings may help inform pediatric MS management.

Rituximab in patients with pediatric multiple sclerosis and other demyelinating disorders of the CNS: Practical considerations

2020 ◽  
pp. 135245852093279 ◽  
Author(s):  
Angelo Ghezzi ◽  
Brenda Banwell ◽  
Amit Bar-Or ◽  
Tanuja Chitnis ◽  
Russell C Dale ◽  
...  
Keyword(s):  
Multiple Sclerosis ◽  
Pediatric Patients ◽  
Neurological Diseases ◽  
Duration Of Treatment ◽  
Pediatric Multiple Sclerosis ◽  
Immune Mediated ◽  
The Central Nervous System ◽  
Anti Cd20 ◽  
Demyelinating Disorders

Anti-CD20 therapies have established efficacy in the treatment of immune-mediated neurological and non-neurological diseases. Rituximab, one of the first B-cell-directed therapies, is relatively inexpensive compared to newer anti-CD20 molecules, is available in many countries, and has been used off-label in pediatric patients with neuroimmune conditions. The objective of this paper is to describe the experience with rituximab in pediatric multiple sclerosis and other inflammatory immune-mediated disorders of the central nervous system (CNS), and to define a protocol for its use in clinical practice, in particular addressing doses, interval of administration, duration of treatment, and tests to perform at baseline and during follow-up.

scholarly journals Disease-modifying therapies modulate retinal atrophy in multiple sclerosis

Neurology ◽  
2017 ◽  
Vol 88 (6) ◽  
pp. 525-532 ◽  
Author(s):  
Julia Button ◽  
Omar Al-Louzi ◽  
Andrew Lang ◽  
Pavan Bhargava ◽  
Scott D. Newsome ◽  
...  
Keyword(s):  
Multiple Sclerosis ◽  
First Year ◽  
Time Interval ◽  
Inclusion Criteria ◽  
Disease Modifying Therapies ◽  
Relapsing Remitting ◽  
Retinal Atrophy ◽  
Disease Modifying ◽  
Relapsing Remitting Multiple Sclerosis

Objective:To retrospectively investigate whether disease-modifying therapies (DMTs) exert differential effects on rates of retinal atrophy in relapsing-remitting multiple sclerosis (RRMS), as assessed using optical coherence tomography (OCT).Methods:A total of 402 patients with RRMS followed at the Johns Hopkins MS Center who underwent Cirrus-HD OCT were assessed for eligibility. Inclusion criteria included at least 1 year of OCT follow-up and adherence to a single DMT during the period of follow-up. Combined thickness of the ganglion cell + inner plexiform (GCIP) and other retinal layers was computed utilizing automated macular segmentation. Retinal thickness changes were analyzed using mixed-effects linear regression.Results:The effects of glatiramer acetate (GA; n = 48), natalizumab (NAT; n = 46), and interferon-β-1a subcutaneously (IFNSC; n = 35) and intramuscularly (IFNIM; n = 28) were assessed. Baseline analyses revealed no significant differences between groups in terms of age, sex, optic neuritis history, or follow-up duration. During follow-up, relative to NAT-treated patients, IFNSC- and GA-treated patients exhibited 0.37 μm/y (p < 0.001) and 0.14 μm/y (p = 0.035) faster rates of GCIP thinning, respectively, adjusting for the interval between initiation of DMT and OCT monitoring (gap time), age, sex, relapses, and disease duration. In the IFNSC group, GCIP thinning was 1.53 μm/y faster during the first year of therapy vs during the time interval afterwards (p < 0.001).Conclusions:Rates of GCIP atrophy in patients with RRMS vary according to DMT utilization. Our findings support OCT for monitoring neurodegenerative treatment effects in the retina, an easily accessible tissue, and as a practical outcome measure in RRMS clinical trials.

Switching first-line disease-modifying therapy after failure: impact on the course of relapsing–remitting multiple sclerosis

2009 ◽  
Vol 15 (1) ◽  
pp. 50-58 ◽  
Author(s):  
A Gajofatto ◽  
P Bacchetti ◽  
B Grimes ◽  
A High ◽  
E Waubant
Keyword(s):  
Multiple Sclerosis ◽  
Initial Therapy ◽  
First Line ◽  
Disease Modifying Therapy ◽  
Disease Modifying Therapies ◽  
Relapsing Remitting ◽  
Disease Modifying ◽  
Remitting Multiple Sclerosis ◽  
Relapsing Remitting Multiple Sclerosis

Background Options for non-responders to relapsing–remitting multiple sclerosis (RRMS) first-line disease-modifying therapies (DMT) are limited. We explored whether switching first-line DMT is effective. Methods Patients with RRMS who first received interferon-beta (IFNB) or glatiramer acetate (GA) were classified in three categories: DMT change because of suboptimal response, DMT change because of other reasons, and no DMT change during follow-up. Outcomes included annualized relapse rate (ARR) and relapse-free proportions. Results We identified 597 patients who initiated first-line DMT. For patients who did not change DMT ( n = 240), pre-DMT and on-DMT median ARR were 0.50 and 0 ( P < 0.0001). At 24 months, 76% (95%CI = 69–81%) of patients who did not change DMT were relapse-free. Of the 155 who switched because of suboptimal response, 101 switched to another first-line DMT. Median ARR pre-DMT, on first DMT and second DMT were: 0.50, 0.55, and 0.25 for switchers from IFNB to GA (IFNB/GA, n = 12) (pre-DMT versus first DMT: P = 0.92; first versus second DMT: P = 0.31); 0.90, 0.50, and 0 for switchers from GA to IFNB (GA/IFNB, n = 18; P = 0.19; P = 0.01); 0.50, 0.68, and 0 for switchers from an IFNB to another IFNB (IFNB/IFNB’, n = 71; P = 0.34; P = 0.02). Estimated relapse-free proportion after 24 months of treatment was 42% (95%CI=15–66%) during the period on IFNB versus 53% (95%CI = 17–80%) on GA for IFNB/GA ( P = 0.21); 12% (95%CI = 0–40%) on GA versus 87% (95%CI = 59–97%) on IFNB for GA/IFNB ( P = 0.001); and 41% (95%CI = 29–52%) on initial IFNB versus 67% (95%CI = 53–79%) on subsequent IFNB for IFNB/IFNB’ ( P = 0.0001). Conclusions Switching first-line DMT in patients with RRMS failing initial therapy may be effective in many cases.

scholarly journals Associations of Disease-Modifying Therapies With COVID-19 Severity in Multiple Sclerosis

Neurology ◽  
2021 ◽  
pp. 10.1212/WNL.0000000000012753
Author(s):  
Steve Simpson-Yap ◽  
Edward De Brouwer ◽  
Tomas Kalincik ◽  
Nick Rijke ◽  
Jan A Hillert ◽  
...  
Keyword(s):  
Multiple Sclerosis ◽  
Artificial Ventilation ◽  
Dimethyl Fumarate ◽  
Cross Sectional ◽  
Icu Admission ◽  
Disease Modifying Therapies ◽  
Increased Risk ◽  
External Consistency ◽  
Disease Modifying ◽  
Cross Sectional Design

Background:People with multiple sclerosis (MS) are a vulnerable group for severe COVID- 19, particularly those taking immunosuppressive disease-modifying therapies (DMTs). We examined the characteristics of COVID-19 severity in an international sample of people with MS.Methods:Data from 12 data-sources in 28 countries were aggregated (sources could include patients from 1-12 countries). Demographic (age, sex), clinical (MS-phenotype, disability), and DMT (untreated, alemtuzumab, cladribine, dimethyl-fumarate, glatiramer acetate, interferon, natalizumab, ocrelizumab, rituximab, siponimod, other DMTs) covariates were queried, alongside COVID-19 severity outcomes, hospitalisation, ICU admission, requiring artificial ventilation, and death. Characteristics of outcomes were assessed in patients with suspected/confirmed COVID-19 using multilevel mixed-effects logistic regression, adjusted for age, sex, MS-phenotype, and EDSS.Results:657(28.1%) with suspected and 1,683(61.9%) with confirmed COVID-19 were analysed. Among suspected+confirmed and confirmed-only COVID-19, 20.9% and 26.9% were hospitalised, 5.4% and 7.2% were admitted to ICU, 4.1% and 5.4% required artificial ventilation, and 3.2% and 3.9% died. Older age, progressive MS-phenotype, and higher disability were associated with worse COVID-19 outcomes. Compared to dimethyl-fumarate, ocrelizumab and rituximab were associated with hospitalisation (aOR=1.56,95%CI=1.01- 2.41; aOR=2.43,95%CI=1.48-4.02) and ICU admission (aOR=2.30,95%CI=0.98-5.39;aOR=3.93,95%CI=1.56-9.89), though only rituximab was associated with higher risk of artificial ventilation (aOR=4.00,95%CI=1.54-10.39). Compared to pooled other DMTs, ocrelizumab and rituximab were associated with hospitalisation (aOR=1.75,95%CI=1.29- 2.38; aOR=2.76,95%CI=1.87-4.07) and ICU admission (aOR=2.55,95%CI=1.49-4.36;aOR=4.32,95%CI=2.27-8.23) but only rituximab with artificial ventilation (aOR=6.15,95%CI=3.09-12.27). Compared to natalizumab, ocrelizumab and rituximab wereassociated with hospitalisation (aOR=1.86,95%CI=1.13-3.07; aOR=2.88,95%CI=1.68-4.92) and ICU admission (aOR=2.13,95%CI=0.85-5.35; aOR=3.23,95%CI=1.17-8.91), but only rituximab with ventilation (aOR=5.52,95%CI=1.71-17.84). Importantly, associations persisted on restriction to confirmed COVID-19 cases. No associations were observed between DMTs and death. Stratification by age, MS-phenotype, and EDSS found no indications that DMT associations with COVID-19 severity reflected differential DMT allocation by underlying COVID-19 severity.Conclusions:Using the largest cohort of people with MS and COVID-19 available, we demonstrated consistent associations of rituximab with increased risk of hospitalisation, ICU admission, and requiring artificial ventilation, and ocrelizumab with hospitalisation and ICU admission. Despite the study’s cross-sectional design, the internal and external consistency of these results with prior studies suggests rituximab/ocrelizumab use may be a risk factor for more severe COVID-19.

scholarly journals Short-term outcomes of pediatric multiple sclerosis patients treated with alemtuzumab at a Canadian University multiple sclerosis clinic

2020 ◽  
Vol 6 (2) ◽  
pp. 205521732092661
Author(s):  
David Jure Hunt ◽  
Anthony Traboulsee
Keyword(s):  
Multiple Sclerosis ◽  
Stable Disease ◽  
Expanded Disability Status Scale ◽  
Short Term ◽  
Pediatric Multiple Sclerosis ◽  
Risks And Benefits ◽  
Disability Status ◽  
Infusion Reactions ◽  
Multiple Sclerosis Patients

There is a lack of literature documenting the use of alemtuzumab in pediatric multiple sclerosis (MS) patients. Here we describe a 16-year-old and a 17-year-old patient receiving alemtuzumab and being followed for 37 months and 20 months, respectively. Both patients experienced a 1.0 decrease in Expanded Disability Status Scale since initial alemtuzumab infusion and had stable disease. No serious infusion reactions, infections, or definite relapses were recorded on follow-up. Alemtuzumab has been relatively well-tolerated and effective; however, larger, longer-term studies are necessary to understand the specific risks and benefits of alemtuzumab in pediatric MS.

Real‐World Effectiveness of Initial Disease‐Modifying Therapies in Pediatric Multiple Sclerosis

2020 ◽  
Vol 88 (1) ◽  
pp. 42-55 ◽  
Author(s):  
Kristen M. Krysko ◽  
Jennifer S. Graves ◽  
Mary Rensel ◽  
Bianca Weinstock‐Guttman ◽  
Alice Rutatangwa ◽  
...  
Keyword(s):  
Multiple Sclerosis ◽  
Real World ◽  
Pediatric Multiple Sclerosis ◽  
Disease Modifying Therapies ◽  
Disease Modifying

The Management of Pediatric Multiple Sclerosis

2012 ◽  
Vol 27 (11) ◽  
pp. 1384-1393 ◽  
Author(s):  
E. Ann Yeh ◽  
Bianca Weinstock-Guttman
Keyword(s):  
Multiple Sclerosis ◽  
Children And Adolescents ◽  
Pediatric Multiple Sclerosis ◽  
Disease Modifying Therapies ◽  
Relapsing Remitting ◽  
Acute Exacerbations ◽  
Disease Modifying ◽  
Remitting Multiple Sclerosis ◽  
Relapsing Remitting Multiple Sclerosis ◽  
Pediatric Onset

Prevention of disability through disease-modifying therapies has been a source of significant attention among clinicians treating children and adolescents with multiple sclerosis (MS). In this article, we will review currently available literature on therapies and the management of pediatric-onset multiple sclerosis, with specific discussion of therapies for acute exacerbations and disease-modifying therapies that may prevent relapses and slow disease progression, and will include a brief discussion of future directions in symptomatic interventions for cognitive decline, fatigue, and depression in children and adolescents with multiple sclerosis. Our article will focus specifically on children and adolescents with relapsing-remitting multiple sclerosis, as 99% of cases of pediatric-onset multiple sclerosis are relapsing-remitting multiple sclerosis.

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