Reasons for switching to fingolimod in patients relapsing-remitting multiple sclerosis in France: the ESGILE study.

BACKGROUND: Timely treatment switching is an important strategy in optimising management of patients with relapsing remitting multiple sclerosis (RRMS). Patient preferences, as well as clinical benefit, may contribute to the switch decision. Information on reasons determining switching choices and on outcome according to the reason for switching is scarce. Study objectives were to describe the consequences of switching to fingolimod in terms of clinical improvement according to the reasons underlying the switch and to evaluate treatment acceptability from the patient's perspective. METHODS: This prospective observational study was conducted by 71 neurologists in France and included patients with RRMS switching to fingolimod following ≥6 months treatment with a first-line disease modifying treatment (DMT). Reasons for switching were documented. Patients were evaluated at inclusion and 12 months after initiating fingolimod. Physicians documented clinical status by relapse activity, disability (EDSS) at each visit and improvement with the Clinical Global Impression - Change (CGI-C) at Month 12. Patients rated improvement at Month 12 with the Patient Global Impression - Change (PGI-C) and treatment acceptability with the ACCEPT® questionnaire. Adverse events reported during fingolimod treatment were documented. RESULTS: Overall 232 patients were recruited of whom 190 could be analysed. Multiple reasons for switching were frequently given; 113 patients (59.4%) switched from a first-line injectable DMT. Switching was motivated by disease worsening in 161 patients (84.7%), tolerability in 35 (18.4%) and patient preference in 58 (30.5%). During the follow-up period, 38 patients (20.0%) experienced at least one exacerbation. The mean EDSS score was stable (2.0 ± 1.3 at inclusion; 2.0 ± 1.5 at M12). With the CGI-C, 67 patients (38.7%) were considered improved and 23 (13.3%) worsened. Although no obvious differences in CGI-C ratings were observed as a function of the reason for switching, when patient preferences entered into the decision, the proportion of patients considered minimally improved was somewhat higher (37.7%) and the proportion considered unchanged somewhat lower (41.5%). With the PGI-C, more patients rated themselves improved than were rated as improved by the physician: of 64 patients rated as 'no change' on the CGI-C, 21 (32.8%) rated themselves as 'improved' and 10 (15.6%) as 'worsened'. The overall level of agreement between the two measures was moderate (κ = 0.48 [95% CI: 0.35 - 0.60]). The mean general treatment acceptability score on the ACCEPT® questionnaire was 42.7 [95%CI: 34.5 - 50.9] at inclusion (reflecting acceptability of the previous DMT) and 64.6 [95%CI: 57.6 - 71.6] at M12 (reflecting acceptability of fingolimod). Mean dimension scores ranged from 36.7 for effectiveness to 72.2 for medication inconvenience at inclusion and from 63.4 for effectiveness to 96.8 for medication inconvenience at M12. The frequency and nature of reported adverse events was consistent with the well-characterised safety profile of fingolimod. CONCLUSION: Most patients switching from a first DMT to fingolimod do so due to persistent disease activity during the initial treatment, although patient preferences are also important. Switching is followed by a reduction in disease activity, perceived improvement in the clinical state of the patient and improved acceptability of treatment.

Anxiety and Coping Strategy Changes in Multiple Sclerosis Patients Initiating Fingolimod: The GRACE Prospective Study.

The objective of this prospective study was to assess the changes in anxiety levels, and their relationship with coping strategies over the first four months of fingolimod treatment in patients with relapsing remitting multiple sclerosis (RRMS). Data were collected at the inclusion visit (Visit 1) and 4 months later (Visit 2). We used the Hospital Anxiety and Depression Scale (HADS) to assess the level of anxiety and the Coping Inventory for Stressful Situations scale to assess the coping strategies used when engaged with stressful situations. The HADS anxiety scores were compared between Visits 1 and 2, according to the preferred coping strategy. At Visit 1, half of the 198 patients included were considered to be anxious (doubtful or in a certain way). The same proportion preferentially used an avoidance-oriented strategy and one-third preferentially used an emotion-oriented strategy. The mean HADS anxiety score decreased significantly (p = 0.001) at Visit 2 (8.1 ± 4.0) compared to Visit 1 (8.8 ± 4.3), particularly in the group of patients who used an emotion-oriented strategy (p = 0.002). In conclusion, the initiation of fingolimod in patients with RRMS is followed by a decrease of anxiety levels which vary according to the coping strategy used.