PURPOSE: To assess the efficiency of brivaracetam under real-world conditions in a tertiary referral epilepsy center. METHODS: We consecutively collected patients treated at our center with brivaracetam (BRV). After a minimum observation period of six months we retrospectively analyzed the efficiency of BRV. RESULTS: Data of 101 patients (mean age 42 years, range 18-81 years, 54 females,) were analyzed. The median number of antiepileptic drugs (AEDs) used prior to BRV was 10 (range 2-18). The initial dose of BRV was at least 50mg per day, the mean maintenance dose at cut-off was 168.6mg (median 200mg, range 50-400mg). Efficacy data were assessed for the last three months or at the time of the last observation carried forward if BRV had been discontinued prematurely. Responder rate was 27.8% (n=28) with 7% seizure-free patients. Adverse events (AEs) occurred in 37 patients (37%). Most frequent AEs were dizziness (16%) and somnolence (11%). Psychiatric adverse events comprised irritability, aggression, depression and psychosis in single cases. Retention rate after six months was 51.5%. Main reason for discontinuation was a lack of efficacy. In 43 cases LEV and BRV were switched. The switch was performed abruptly without complications. In 26 cases (60%) BRV was discontinued and re-switched to LEV within weeks, mainly due to a lack of better efficacy. After the switch from LEV to BRV we even saw an aggravation both of seizure frequency and severity in 5 cases. Retention rate in patients who had not been on LEV was 57%. CONCLUSION: In our hands BRV appeared to be well tolerated and easy to handle. The retention rate was influenced by patients who were switched from LEV and re-switched because BRV was not more efficient. Switching from and re-switching to LEV was easy.
PURPOSE: To assess the efficiency of brivaracetam under real-world conditions in a tertiary referral epilepsy center. METHODS: We consecutively collected patients treated at our center with brivaracetam (BRV). After a minimum observation period of six months we retrospectively analyzed the efficiency of BRV. RESULTS: Data of 101 patients (mean age 42 years, range 18-81 years, 54 females,) were analyzed. The median number of antiepileptic drugs (AEDs) used prior to BRV was 10 (range 2-18). The initial dose of BRV was at least 50mg per day, the mean maintenance dose at cut-off was 168.6mg (median 200mg, range 50-400mg). Efficacy data were assessed for the last three months or at the time of the last observation carried forward if BRV had been discontinued prematurely. Responder rate was 27.8% (n=28) with 7% seizure-free patients. Adverse events (AEs) occurred in 37 patients (37%). Most frequent AEs were dizziness (16%) and somnolence (11%). Psychiatric adverse events comprised irritability, aggression, depression and psychosis in single cases. Retention rate after six months was 51.5%. Main reason for discontinuation was a lack of efficacy. In 43 cases LEV and BRV were switched. The switch was performed abruptly without complications. In 26 cases (60%) BRV was discontinued and re-switched to LEV within weeks, mainly due to a lack of better efficacy. After the switch from LEV to BRV we even saw an aggravation both of seizure frequency and severity in 5 cases. Retention rate in patients who had not been on LEV was 57%. CONCLUSION: In our hands BRV appeared to be well tolerated and easy to handle. The retention rate was influenced by patients who were switched from LEV and re-switched because BRV was not more efficient. Switching from and re-switching to LEV was easy.
Authors: Felix Zahnert; Kristina Krause; Ilka Immisch; Lena Habermehl; Iris Gorny; Izabella Chmielewska; Leona Möller; Anna M Weyand; Peter M Mross; Jan Wagner; Katja Menzler; Susanne Knake Journal: Front Neurol Date: 2018-02-06 Impact factor: 4.003
Authors: Laurent M Willems; Astrid Bertsche; Frank Bösebeck; Frauke Hornemann; Ilka Immisch; Karl M Klein; Susanne Knake; Rhina Kunz; Gerhard Kurlemann; Lisa Langenbruch; Gabriel Möddel; Karen Müller-Schlüter; Felix von Podewils; Philipp S Reif; Bernhard J Steinhoff; Isabel Steinig; Felix Rosenow; Susanne Schubert-Bast; Adam Strzelczyk Journal: Front Neurol Date: 2018-07-23 Impact factor: 4.003
Authors: Jana E Jones; Miya R Asato; Mesha-Gay Brown; Julia L Doss; Elizabeth A Felton; Jennifer A Kearney; Delia Talos; Penny A Dacks; Vicky Whittemore; Annapurna Poduri Journal: Epilepsy Curr Date: 2020-01-23 Impact factor: 7.500