Real-World Treatment Patterns of Disease Modifying Therapy (DMT) for Patients with Relapse-Remitting Multiple Sclerosis and Patient Satisfaction with Therapy: Results of the Non-Interventional SKARLET Study in Slovakia

Long-Term Management and Therapeutic Sequencing for Patients with Relapsing Multiple Sclerosis in France: A Vignette Study

INTRODUCTION

We have analysed prescribing decisions for relapsing multiple sclerosis (RMS) of 111 neurologists ("participating physicians") in France using hypothetical case vignettes.

METHODS

Six case vignettes were presented to participating physicians, each based on realistic, hypothetical clinical interactions between a neurologist and people with active or highly active RMS, with or without prior treatment with a disease-modifying therapy (DMT). "Disruptive events" are where the appearance of new MS disease activity, side-effects or other issues prompted the return of the hypothetical patients for a review of their care.

RESULTS

A population of 111 participating physicians reviewed the cases and recommended treatments. Our data suggested a willingness among participating physicians to treat with higher-efficacy DMTs early in the course of RMS, with platform agents given to only one-quarter of DMT-naïve cases. MS disease activity was the main driver of switches to higher-efficacy DMTs, although an escalation approach was common in response to either moderate MS disease activity or side-effects on platform agents. A desire for pregnancy drove high usage of cladribine tablets and natalizumab (especially for cases negative for John Cunningham virus).

CONCLUSIONS

These findings suggest that the management of RMS in France has shifted in recent years towards a desire to achieve earlier and more effective control of disease activity for people with RMS. Better guidance on the sequencing of DMTs for different scenarios within the overall management of RMS may be warranted. This study offers valuable insights into the current practices of French neurologists in managing RMS, emphasizing the complexity of therapeutic decisions, the diversity of strategies, and the significance of an individualized approach in treatment management.

Clinical Practice Evidence of Treatment Satisfaction with Moderate and High-Efficacy Drugs in Multiple Sclerosis

Introduction

Generally, the choice of disease-modifying treatment (DMT) for people with multiple sclerosis (PwMS) is based on aspects of efficacy and safety. However, due to the diversity of drugs and the different routes of administration, it is essential to know the experience and satisfaction of PwMS. Patient- reported outcomes (PROs) help us to optimize and improve adherence.

Methods

Our objective with this cross-sectional, non-interventional study is to analyze satisfaction outcomes using the treatment satisfaction questionnaire for medication (TSQM) according to moderate or high efficacy of DMTs and the relationship with demographic, clinical and quality of life (QoL) aspects.

Results

PwMS receiving high-efficacy DMTs show greater overall satisfaction, but not in the other TSQM subscales. The route of administration did not show differences in treatment satisfaction. The best QoL scores were observed in patients treated with oral DMTs compared to injectables or infusions.

Discussion

The efficacy of DMT is a significant predictor of overall satisfaction. Quality of life has a minimal impact on overall satisfaction. EDSS, treatment duration and fatigue (MFIS) were not significant predictors of satisfaction outcomes. The knowledge provided by the PROs allows healthcare professionals to better understand the preferences and needs of PwMS, adjusting therapeutic strategies, improving patient experience and treatment effectiveness.

TAURUS-MS II: real-world use of teriflunomide in Germany and changes in treatment patterns over time

Background

Teriflunomide is a once-daily oral disease-modifying therapy (DMT) for the treatment of relapsing-remitting multiple sclerosis (RRMS). Only limited information is available about its real-world use and changes over time.

Objectives

To collect real-world data on teriflunomide use in clinical routine (and comparison to the previously conducted study TAURUS-MS).

Design

National, open, non-interventional, prospective, multicenter study.

Methods

TAURUS-MS II was conducted at 220 German sites between July 2017 and March 2022, including RRMS patients treated with teriflunomide. Data on patient demographics, MS history, previous treatment, therapy satisfaction, and safety were collected.

Results

In total, 752 patients were included (65% female) with a mean age (±standard deviation) of 43 ± 11 years. Sixty-six percent had DMT before, and 46% had discontinued their last pretreatment ≤6 months prior to study entry. Among the latter, previous DMTs were interferon (21%), glatiramer acetate (11%), and dimethyl fumarate (9%), and reasons for discontinuation were adverse events (AEs; 55%) and insufficient efficacy (16%). Over 24 months, the mean treatment Satisfaction Questionnaire for Medication scores improved by 6 ± 29 points on effectiveness, 8 ± 20 on convenience, and 12 ± 25 on global satisfaction. The mean number of MS relapses decreased from 0.81 ± 0.81 in the 24 months prior to 0.27 ± 0.57 within 24 months after study entry. Non-serious AEs occurred in 423 patients (56%) and serious AEs in 49 patients (7%). Most reported AEs were alanine aminotransferase increase (11%), hypertension (8%), and alopecia (7%). Compared to TAURUS-MS, patients in TAURUS-MS II were younger, had a higher employment rate, and a higher share of treatment-naïve patients.

Conclusion

Mean number of relapses was significantly reduced. Patient satisfaction was significantly improved compared to previous DMT. Tolerability was comparable to previous trials.

Trial registration

Bundesinstitut für Arzneimittel und Medizinprodukte public database for non-interventional studies, number 7138.

Disease-Modifying Therapy in Multiple Sclerosis: Evaluation of Patients Satisfaction in Iranian Multiple Sclerosis Population

Background

Medication satisfaction is a patient-reported outcome which could show medication adherence. The aim of this study was to determine Iranian MS patients' satisfaction with Disease Modifying Therapies (DMTs).

Methods

A standardized questionnaire was developed using Treatment Satisfaction Questionnaire for Medication (TSQM). The online link was released on IMSS (Iranian Multiple Sclerosis Society) social media channel, accessible to 4272 MS patients totally.

Results

Three hundred and ninety-four patients participated in our survey with 324 females, 70 males and an F/M ratio of 4.6:1. The most frequent DMTs used were interferon-beta (IFNβ) followed by rituximab. The mean effectiveness and global satisfaction scores were significantly higher for injectable DMTs, while the convenience score was significantly higher for oral DMTs. Mean effectiveness and side-effect scores were significantly higher in the Tysabri group and convenience score was significantly higher in the fingolimod group while global satisfaction was higher in the IFNβ group.

Conclusion

The global satisfaction and effectiveness were significantly higher with injectable DMTs while the convenience score was significantly higher with oral DMTs.

Comparative efficacy and safety of disease-modifying therapies in patients with relapsing multiple sclerosis: A systematic review and network meta-analysis

BACKGROUND

Currently, 19 disease-modifying therapies (DMTs) have been approved for the treatment of patients with relapsing forms of multiple sclerosis (RMS).

OBJECTIVE

The objective of this study was to conduct a systematic review and network meta-analysis to evaluate the efficacy and safety of DMTs in adults with RMS.

METHODS

We searched PubMed, Embase, the Cochrane Central Register of Controlled Trials, ClinicalTrials.gov, the Food and Drug Administration, and European Medicines Agency websites for randomized controlled trials (RCTs) (from inception to July 2021). Eligible RCTs evaluated approved treatments for RMS as monotherapy and reported at least one of the primary outcome measures of interest. The primary outcome was efficacy (annualized relapse rate and 12-week confirmed disability progression) and safety (serious adverse events [AEs] and discontinuation due to AEs). We assessed the risk of bias (RoB) of included studies using the Cochrane RoB tool version 2.0 (https://www.bmj.com/content/343/bmj.d5928) for RCTs. Surface under the cumulative ranking (SUCRA) was used to rank therapies and to assess quality of general evidence, respectively. The Grading of Recommendations Assessment, Development and Evaluation framework was used to rank therapies and to assess quality of general evidence.

RESULTS

A total of 43 records represent 45 RCTs selected for network meta-analysis. In total, 30,720 participants (median of 732; interquartile range: 248-931) were included, of which 67% were female. By SUCRA analysis, alemtuzumab (94.3%) presented the highest probability of being the best alternative for annualized relapse rate, whereas ofatumumab (93.5%) presented the highest probability of being the best alternative for 12-week confirmed disability progression. Interferon beta-1b subcutaneous (87.0%) presented the highest probability of the best safety among all DMTs for serious AEs, whereas alemtuzumab (92.4%) presented the highest probability of the best safety among all DMTs for discontinuation due to AEs.

CONCLUSION

Network meta-analysis shows that alemtuzumab and ofatumumab present the highest efficacy among DMTs. Because there is little difference between these probabilities for many treatments, health professionals should use clinical shared decision making when formulating treatment plans with patients.

Patient-based benefit-risk assessment of medicines: development, refinement, and validation of a content search strategy to retrieve relevant studies

Introduction:

Poor indexing and inconsistent use of terms and keywords may prevent efficient retrieval of studies on the patient-based benefit-risk assessment (BRA) of medicines. We aimed to develop and validate an objectively derived content search strategy containing generic search terms that can be adapted for any search for evidence on patient-based BRA of medicines for any therapeutic area.

Methods:

We used a robust multistep process to develop and validate the content search strategy: (1) we developed a bank of search terms derived from screening studies on patient-based BRA of medicines in various therapeutic areas, (2) we refined the proposed content search strategy through an iterative process of testing sensitivity and precision of search terms, and (3) we validated the final search strategy in PubMed by firstly using multiple sclerosis as a case condition and secondly computing its relative performance versus a published systematic review on patient-based BRA of medicines in rheumatoid arthritis.

Results:

We conceptualized a final search strategy to retrieve studies on patient-based BRA containing generic search terms grouped into two domains, namely the patient and the BRA of medicines (sensitivity 84%, specificity 99.4%, precision 20.7%). The relative performance of the content search strategy was 85.7% compared with a search from a published systematic review of patient preferences in the treatment of rheumatoid arthritis. We also developed a more extended filter, with a relative performance of 93.3% when compared with a search from a published systematic review of patient preferences in lung cancer.

Improving Digital Patient Care: Lessons Learned from Patient-Reported and Expert-Reported Experience Measures for the Clinical Practice of Multidimensional Walking Assessment

Background: Walking assessment (WA) enables meaningful patient mobility assessment. In this context, patient satisfaction with WA can influence assessment compliance and indirectly affect outcomes. One opportunity to assess patient satisfaction is patient-reported and expert-reported experience measures (PREM). Research on PREMs and WA in daily clinical multiple sclerosis (MS) practice does not exist yet. Methods: We surveyed people with MS about their experience and assessed healthcare professionals’ experience via an interview after patients completed WA. Results: Gait parameters were related to perceived difficulty and strain during performance. Less impaired patients perceived the WA to be less difficult and exhausting but were less likely to use WA results for themselves. Men and patients with higher impairment would perform WA more frequently. A good workflow, a fully performed WA with standardized testing, fully functional measurement systems, support and safeguarding by staff in case of falls, direct feedback after the testing, and patients’ motivation are identified by the experts as necessary factors for a successful WA. Conclusions: As patients’ experience has an impact on patients’ outcomes, long-term monitoring of PREMs should become an integral part of the healthcare service to identify and avoid problems early.

Treatment Switching and Discontinuation Over 20 Years in the Big Multiple Sclerosis Data Network

Background: Although over a dozen disease modifying treatments (DMTs) are available for relapsing forms of multiple sclerosis (MS), treatment interruption, switching and discontinuation are common challenges. The objective of this study was to describe treatment interruption and discontinuation in the Big MS data network. Methods: We merged information on 269,822 treatment episodes in 110,326 patients from 1997 to 2016 from five clinical registries in this cohort study. Treatment stop was defined as a clinician recorded DMT end for any reason and included treatment interruptions, switching to alternate DMTs and long-term or permanent discontinuations. Results: The incidence of DMT stopping cross the full observation period was lowest in FTY (19.7 per 100 person-years (PY) of treatment; 95% CI 19.2-20.1), followed by NAT (22.6/100 PY; 95% CI 22.2-23.0), IFNβ (23.3/100 PY; 95% CI 23.2-23.5). Of the 184,013 observed DMT stops, 159,309 (86.6%) switched to an alternate DMT within 6 months. Reasons for stopping a drug were stable during the observation period with lack of efficacy being the most common reason followed by lack of tolerance and side effects. The proportion of patients continuing on most DMTs were similarly stable until 2014 and 2015 when drop from 83 to 75% was noted. Conclusions: DMT stopping reasons and rates were mostly stable over time with a slight increase in recent years, with the availability of more DMTs. The overall results suggest that discontinuation of MS DMTs is mostly due to DMT properties and to a lesser extent to risk management and a competitive market.