Patients with multiple sclerosis choose a collaborative role in making treatment decision: results from the Italian multicenter SWITCH study.

BACKGROUND: Clinicians are increasingly recognizing the importance of shared decision-making in complex treatment choices, highlighting the importance of the patient's rationale and motivation for switching therapies. This study aimed to evaluate the association between different modalities of changing multiple sclerosis (MS) treatments, cognitive profile and attitude and preferences of patients concerning treatment choice. METHODS: This multicenter cross-sectional study was conducted at 28 Italian MS centers in the period between June 2016 and June 2017. We screened all MS patients treated with any DMT, with a treatment compliance of at least 80% of therapy administered during the 3 last months who needed to modify MS therapy because of efficacy, safety or other reasons during a follow-up visit. At the time of switching the symbol digit modalities test (SDMT) and the Control Preference Scale (CPS) were evaluated. According to the CPS, patients were classified as "active" (i.e. who prefer making the medical decision themselves), "collaborative" (i.e. who prefer decisions be made jointly with the physician), or "passive" (i.e. who prefer the physician make the decision). RESULTS: Out of 13,657 patients recorded in the log, 409 (3%) changed therapy. Of these, 336 (2.5%) patients, 69.6% were female and with mean age 40.6 ± 10.5 years, were enrolled. According to the CPS score evaluation, a significant high percentage of patients (51.1%) were considered collaborative, 74 patients (22.5%) were passive, and 60 (18.2%) patients were active. Stratifying according to CPS results, we found a higher SDMT score among collaborative patients compared to active and passive ones (45.8 ± 12.3 versus 41.0 ± 13.2 versus 41.7 ± 12.8, p < 0.05). CONCLUSION: In this study, the CPS evaluation showed that more than 50% of patients who needed to change therapy chose a "collaborative" role in making treatment decision. Cognitive profile with SDMT seems to correlate with patients' preference on treatment decision, showing better scores in collaborative patients.

Clinical and patient determinants of changing therapy in relapsing-remitting multiple sclerosis (SWITCH study).

BACKGROUND: clinical factors and frequency of disease-modifying therapy (DMT) changes/interruptions in relapsing-remitting multiple sclerosis (RRMS) patients have not been well defined. The aim of this study was to describe reasons of MS treatment modifications in a large cohort of Italian MS patients. METHODS: this multicenter, cross-sectional non interventional study (SWITCH) conducted at 28 Italian MS centers, screened, by visit/telephone contact between June 2016 and June 2017, all RRMS patients receiving stable DMT treatment and enrolled patients with change in DMT treatment. RESULTS: out of 13,657 recorded in the log, 409 (3%) changed therapy. Of these, 336 (2.5%), met the study criteria and were considered eligible. Among 303 (90.2% of 336) patients switching, the most common reason was "lack of efficacy" (58.4% of 303). Among 30 (8.9%) patients who interrupted treatment temporarily, the most common reason was pregnancy (40.0% of 30). Out of 3 (0.9%) patients who discontinued treatment permanently, 2 (66.7%) had as first reason as "patient decision". Multivariate analysis showed that EDSS was the only variable with statistically significant effect on changing treatments (r = 8.33; p-value of Type III Sum of Squares = 0.016). CONCLUSION: in our study, 303 (90.2% of eligible patients) switched treatment, 30 (8.9%) interrupted treatment temporarily, and 3 (0.9%) discontinued treatment permanently. Efficacy remains the main driving force behind switching behavior, as the primary aim of treatment is to be disease free or reduce disease activity.

First therapy choice in newly diagnosed Multiple Sclerosis patients: A multicenter Italian study.

BACKGROUND: The approval of an increasing number of disease modifying drugs for the treatment of Multiple Sclerosis (MS) creates new challenges for patients and clinicians on the first treatment choice. The main aim of this study was to assess factors impacting first therapy choice in a large Italian MS cohort. METHODS: Newly diagnosed relapsing-remitting (RR) MS patients (2010-2018) followed in 24 Italian MS centres were included in the study. We evaluated the association of baseline demographics, clinical and MRI characteristics to the first treatment choice by logistic regression models applied to pre-defined binary alternatives: dimethyl fumarate vs injectables (interferon and glatiramer acetate), teriflunomide vs injectables, fingolimod vs dimethyl fumarate and fingolimod vs natalizumab. RESULTS: We enrolled 3025 patients in the period between January 2010 and June 2018. Relapses in the previous year (OR = 2.75; p = 0.001), presence of spinal cord lesions (OR = 1.80; p = 0.002) and higher number (>9) of T2 lesions on the baseline brain MRI scan (OR = 1.65; p = 0.022) were the factors associated to dimethyl fumarate choice as first therapy vs an injectable drug. Older age (OR = 1.06; p < 0.001), male sex (OR = 2.29; p = 0.001) and higher EDSS (OR = 1.36; p < 0.001) were the factors associated with the choice of teriflunomide vs injectables. In more recent years, dimethyl fumarate (OR = 3.23; p < 0.001) and teriflunomide (OR = 2.53; p < 0.001) were chosen more frequently than injectables therapies. The main determinant for the choice of fingolimod as compared with dimethyl fumarate was a higher EDSS (OR = 1.56; p = 0.001), while there was a weak association with a longer disease duration (p = 0.068) and a longer time from onset to diagnosis (p = 0.085). Compared to fingolimod, natalizumab was preferred in patients with a younger age (OR = 0.95; p = 0.003) and higher EDSS (OR = 1.45; p = 0.007) and a shorter disease duration (OR = 0.52; p = 0.076). CONCLUSION: Many factors guided therapeutic decision for our Italian cohort of MS patients; they are mainly related to MS disease activity, baseline EDSS, disease duration and age.