Early beginning of alemtuzumab: Changing the multiple sclerosis treatment paradigm. Interim analysis of the LEMVIDA study.

INTRODUCTION: LEMVIDA is a real-world prospective study of 3-year follow-up on quality of life of patients with multiple sclerosis (MS) receiving alemtuzumab in Spain. METHODS: This is an interim analysis evaluating the baseline characteristics of patients who started alemtuzumab between October 2016-September 2018. For 3 additional subanalysis patients were categorised by baseline EDSS score; time of alemtuzumab initiation during the recruitment period (cohort 1: October 2016-March 2017, cohort 2: April-September 2017, cohort 3: October 2017-March 2018 and cohort 4: April-September 2018); and the presence of highly active MS criteria. RESULTS: 161 patients were analysed: 67.1% female, age 38.7 ± 9.4 years, MS duration 8.5 ± 6.0 years, EDSS 3.3 ± 1.7 and number of relapses in the previous 2 years 1.8 ± 1.3. 48.3% of patients presented gadolinium-enhanced (Gd+) lesions (mean: 5.2 ± 6.9) and 63.1% had received prior treatment with fingolimod or natalizumab. Baseline EDSS scores and number of Gd+ lesions were higher in cohort 1 than in cohort 4 (4.1 ± 1.8 vs 3.2 ± 1.7; P = .040 and 10.9 ± 11.9 vs 4.5 ± 5.7; P = .020). The frequency of prior treatment with fingolimod and natalizumab was lower in cohort 4 (60.6%) than in cohort 1 (70.6%) (comparison between groups not analysed). CONCLUSIONS: Unlike phase 3 studies of alemtuzumab, the patients included in LEMVIDA are older, have a longer duration of MS, higher disability and have received previous immunosuppressants. However, throughout the recruitment period, there is a tendency towards an early beginning of treatment with alemtuzumab, probably due to the evidence of higher effectiveness in the early stages of MS.

Consensus statement on the use of alemtuzumab in daily clinical practice in Spain.

INTRODUCTION: Alemtuzumab is a highly effective drug approved by the European Medicines Agency as a disease-modifying drug for the treatment of relapsing-remitting multiple sclerosis. OBJECTIVE: A consensus document was drafted on the management of alemtuzumab in routine clinical practice in Spain. DEVELOPMENT: A group of multiple sclerosis specialists reviewed articles addressing treatment with alemtuzumab in patients with multiple sclerosis and published before December 2017. The included studies assessed the drug's efficacy, effectiveness, and safety; screening for infections and vaccination; and administration and monitoring aspects. The initial proposed recommendations were developed by a coordinating group and based on the available evidence and their clinical experience. The consensus process was carried out in 2 stages, with the initial threshold percentage for group agreement established at 80%. The final document with all the recommendations agreed by the working group was submitted for external review and the comments received were considered by the coordinating group. CONCLUSION: The present document is intended to be used as a tool for optimising the management of alemtuzumab in routine clinical practice.

Consensus statement on the use of alemtuzumab in daily clinical practice in Spain. / Consenso de expertos sobre el uso de alemtuzumab en la práctica clínica diaria en España.

INTRODUCTION: Alemtuzumab is a highly effective drug approved by the European Medicines Agency as a disease-modifying drug for the treatment of relapsing-remitting multiple sclerosis. OBJECTIVE: A consensus document was drafted on the management of alemtuzumab in routine clinical practice in Spain. DEVELOPMENT: A group of multiple sclerosis specialists reviewed articles addressing treatment with alemtuzumab in patients with multiple sclerosis and published before December 2017. The included studies assessed the drug's efficacy, effectiveness, and safety; screening for infections and vaccination; and administration and monitoring aspects. The initial proposed recommendations were developed by a coordinating group and based on the available evidence and their clinical experience. The consensus process was carried out in 2 stages, with the initial threshold percentage for group agreement established at 80%. The final document with all the recommendations agreed by the working group was submitted for external review and the comments received were considered by the coordinating group. CONCLUSION: The present document is intended to be used as a tool for optimising the management of alemtuzumab in routine clinical practice.