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Background: Clinically stable multiple sclerosis (MS) patients on long-term therapy often have negligible acute inflammation on MRI. Brain atrophy may provide insight into subclinical disease progression in such populations. Objective: This study aims to compare brain atrophy for age- and gender-matched MS patients treated for >2 years with fingolimod (FTY) or glatiramer acetate (GA), examining brain volume, cognition, and patient-reported outcomes (PROs). Methods: Stable relapsing-MS patients, age 18–60, on FTY or GA for >2 years were followed up for 2 years. MRI brain and lesion volumes, cognitive measures, and PROs were collected at baseline and annually. Results: Forty-four FTY and forty-three GA patients completed baseline and year 2 visits. No differences in age, gender, or education were observed. Median EDSS was 2.0GA and 2.5FTY (p = 0.22). Treatment duration was longer for GA, 6.50GA vs. 3.73FTY years (p < 0.001). Baseline geometric mean T2LV were different, GA = 1,009.29 cm3 vs. FTY = 2,404.67 cm3 (p = 0.0071). Baseline brain volumes were similar, GA = 1,508 cm3 vs. FTY = 1,489 cm3 (p = 0.2381). Annualized atrophy rates, adjusted for baseline and at mean baseline value, were GA = −0.2775% vs. FTY = −0.2967% (p = 0.7979). No differences in cognitive measures or PROs were observed. Conclusions: Stable MS patients on long-term treatment with FTY and GA have similar brain volume loss rates. Differences in baseline disease severity may suggest patients with more aggressive disease treated with FTY may achieve similar brain volume loss rates as patients with milder baseline disease on GA. [ABSTRACT FROM AUTHOR]

Introduction: Limited comparative effectiveness data for rituximab (RTX) versus natalizumab (NTZ), fingolimod (FTY), and dimethyl fumarate (DMF) for the treatment of multiple sclerosis (MS) exist. Methods: Clinician‐reported data on patients prescribed RTX, NTZ, FTY, or DMF for the treatment of MS at the Rocky Mountain MS Center at the University of Colorado were retrospectively collected. Outcomes included a composite effectiveness measure consisting of clinical relapse, contrast‐enhancing lesions, and/or new T2 lesions, individual effectiveness outcomes, and discontinuation. Logistic regression was used on patients matched by propensity scores and using average treatment effect on treated doubly robust weighting estimator. Results: A total of 182, 451, 271, and 342 patients initiated RTX, NTZ, FTY, and DMF and were followed for 2 years. Before and after adjustment, the odds of experiencing disease activity was significantly higher for FTY [adjusted OR (aOR) = 3.17 (95% CI: 1.81–5.55), P < 0.001].and DMF [aOR = 2.68 (95% CI:1.67–4.29), P < 0.001], and similar for NTZ [aOR = 1.36 (95% CI:0.83–2.23), P = 0.216] versus RTX. When examining months 6–24, NTZ demonstrated higher odds of disease activity compared to RTX [aOR = 2.21 (95% CI: 1.20–4.06), P = 0.007]. Similar odds of discontinuation were seen between NTZ and RTX [aOR = 1.39 (95% CI: 0.88–2.20), P = 0.157]; however, FTY [aOR = 2.02 (95% CI: 1.24–3.30), P = 0.005] and DMF [aOR = 3.27 (95% CI: 2.15–4.97), P < 0.001] had greater odds of discontinuation than RTX. Interpretation: RTX demonstrated superior effectiveness and discontinuation outcomes compared to FTY and DMF. Although RTX demonstrated similar effectiveness and discontinuation compared to NTZ, RTX had superior effectiveness during months 6–24 and fewer discontinuations when excluding discontinuations due to insurance issues. Results suggest superiority of RTX in reducing disease activity and maintaining long‐term treatment in a real‐world MS cohort. [ABSTRACT FROM AUTHOR]

Objective: To compare 2‐year effectiveness and discontinuation of natalizumab (NTZ) versus fingolimod (FTY) and dimethyl fumarate (DMF) in the treatment of multiple sclerosis (MS). Methods: Patients prescribed NTZ, FTY, or DMF at the Rocky Mountain MS Center at University of Colorado were identified. Clinician‐reported data were retrospectively collected. Outcomes include a composite effectiveness measure consisting of new T2 lesion, gadolinium‐enhancing lesion, and/or clinical relapse, individual effectiveness outcomes and discontinuation over 2 years. Logistic regression was used for data analysis on patients matched by propensity scores and using ATT doubly robust weighting estimator. Results: A total of 451, 271, and 342 patients were evaluated on NTZ, FTY, and DMF over 2 years, respectively. Patients had a mean age of 39.8 (NTZ), 42.5(FTY), and 45.8 (DMF) years; were predominantly female (76.7% NTZ; 72.0% FTY; 69.6% DMF); and had a mean MS disease duration of 11–12 years for all groups. At ≤24 months, 22.2%, 34.7%, and 33.6% experienced a new T2 lesion, gadolinium‐enhancing lesion, and/or clinical relapse on NTZ, FTY, and DMF, respectively. Using ATT doubly robust weighting estimator, FTY versus NTZ and DMF versus NTZ had an odds ratio of 2.00 (95%CI:[1.41–2.85], P < 0.001) and 2.38 [95% CI: 1.68–3.37], P < 0.001) respectively, for experiencing a new T2 lesion, gadolinium enhancing lesion, and/or clinical relapse. At ≤24 months, 32.6%, 34.3%, and 47.1% discontinued NTZ, FTY, and DMF, respectively. The majority of discontinuations were due to becoming JCV positive(12.6%) for NTZ and due to adverse events for both FTY(17%) and DMF(24.0%). Interpretation: NTZ appears to be more effective and tolerable than FTY and DMF. [ABSTRACT FROM AUTHOR]

Highlights • MS-MRIUS evaluated the effectiveness of fingolimod in a real-world setting. • Data were collected during routine clinical practice from 33 MS centers in the USA. • Fingolimod was effective in improving clinical outcomes (relapses and disability). • It was feasible to quantify MRI outcomes using a robust, systematic methodology. • MRI outcomes during fingolimod treatment were consistent with RCT findings. Abstract Background The effectiveness of fingolimod on clinical and magnetic resonance imaging (MRI) outcomes in patients with multiple sclerosis (MS) has been well established in trials and, to a lesser extent, in the real world. Objective To evaluate clinical and MRI outcomes in patients with relapsing MS receiving fingolimod in US clinical practice. Methods Clinical and MRI data from 590 patients initiating fingolimod treatment at 33 MS centers in the USA were retrospectively analyzed. Clinical data were obtained from medical records. MRI data were systematically quantified at a centralized imaging facility. Patients had an index (within 6 months before and 1 month after starting fingolimod) and post-index (9–24 months after starting fingolimod) MRI scan; 184 individuals had a pre-index scan (9–24 months before starting fingolimod). Results In the index to post-index period, mean annualized relapse rates decreased from 0.36 to 0.13 and disability progression occurred in 18.5% of patients. Median T2, T1 and gadolinium-enhancing lesion volume changed by 1.15%, 2.36%, and –100% between the index and post-index scans, respectively, and median annualized percentage changes in brain volume and lateral ventricular volume were –0.32% and +0.66%, respectively. For patients with pre-index scans, MRI outcomes were unchanged or improved during treatment. Outcomes were generally comparable with those in fingolimod phase 3 trials. Conclusion This real-world study highlights the effectiveness of fingolimod and the feasibility of quantifying clinical and MRI data collected from multiple centers during routine clinical practice on a group level using a systematic, quantitative methodology. [ABSTRACT FROM AUTHOR]

Background and Purpose: Evidence is needed to understand the effect of fingolimod on slowing down brain atrophy progression in multiple sclerosis (MS) patients in clinical practice. We investigated the effect of fingolimod on brain atrophy in MS patients with active disease (clinically and/or magnetic resonance imaging [MRI]) versus no evidence of active disease (NEAD).Methods: MS and clinical outcome and MRI in the United States (MS-MRIUS) is a multicenter, retrospective study that included 590 relapsing-remitting MS patients, who initiated fingolimod, and were followed for a median of 16 months. Patients with active disease at baseline (245, 41.5%) were defined as those who had one or more relapses in the year previous starting fingolimod, and/or displayed gadolinium enhancing lesions(s) at baseline MRI scan, whereas patients with NEAD at baseline (345, 58.5%) did not fulfill these criteria. Annualized percentage brain volume change (PBVC) and percentage lateral ventricle volume change (PLVVC) over the follow-up were analyzed in both groups.Results: Over the follow-up, the rate of PBVC was -.38% in active disease and -.25% in NEAD patients (P = .076), whereas PLLVC was 1.76% in active disease and .28% in NEAD patients (P = .046). No changes in timed 25-foot walk (P = .619) and Expanded Disability Status Scale (P = .275) scores or MRI lesion accumulation (P > 0.08) were detected, although the active disease group had a higher proportion of relapses during the follow-up period (P = .02).Conclusions: The study provides real-world evidence that rate of brain atrophy in MS patients with underlying active disease and NEAD in fingolimod treated patients is below the established pathological cutoff for loss of whole brain volume (>-.4%) or expansion of lateral ventricles (> 3.5%). [ABSTRACT FROM AUTHOR]

Background Due to the recurrence of disease activity in multiple sclerosis (MS) patients, a washout period of <3 months has been suggested for the transition from natalizumab (NTZ) to fingolimod (FTY). However, very short transition periods of <1 month may be more beneficial. Methods Retrospective analysis of patients from the Rocky Mountain MS Center at the University of Colorado who were: a) on NTZ for ≥6 months prior to switching to FTY; b) had a transition period ≤ 6 months; and c) initiated FTY treatment prior to November 2013. Transition periods were grouped as follows: <1 month, 1–2 months, and 3–6 months. Outcomes assessed include clinical and MRI measures within one year of FTY initiation. Results Thirty-seven, 56 and 24 patients had a transition period < 1 month, 1–2 months and 3–6 months, respectively. Baseline characteristics were well matched: mean age 45–49 years ( p  = 0.17), disease duration 11–13 years ( p  = 0.42), and ~70% women ( p  = 1.00). Following the switch (including transition period), clinical relapses were observed in 0% (<1 month), 12.5% (1–2 months), 37.5% (3–6 month) ( p  < 0.001) of patients. New gadolinium enhancing lesions occurred in 3.3% (<1 month), 13% (1–2 months), 21.4% (3–6 months) ( p  = 0.13) patients. New T2 lesions were observed in 11.1% (<1 month), 16.3% (1–2 months), 33.3% (3–6 months) ( p  = 0.28) of patients. There were no unexpected adverse events or PML observed. Conclusions Minimizing transition times from NTZ to FTY was beneficial and safe. [ABSTRACT FROM AUTHOR]