Till sidans topp

Sidansvarig: Webbredaktion
Sidan uppdaterades: 2012-09-11 15:12

Tipsa en vän
Utskriftsversion

Final safety, tolerabilit… - Göteborgs universitet Till startsida
Webbkarta
Till innehåll Läs mer om hur kakor används på gu.se

Final safety, tolerability, and seizure outcomes in patients with focal epilepsy treated with adjunctive perampanel for up to 4 years in an open-label extension of phase III randomized trials: Study 307

Artikel i vetenskaplig tidskrift
Författare G. L. Krauss
E. Perucca
P. Kwan
Elinor Ben-Menachem
X. F. Wang
J. J. Shih
A. Patten
H. Yang
B. Williams
A. Laurenza
Publicerad i Epilepsia
Volym 59
Nummer/häfte 4
Sidor 866-876
ISSN 0013-9580
Publiceringsår 2018
Publicerad vid Institutionen för neurovetenskap och fysiologi
Sidor 866-876
Språk en
Länkar https://doi.org/10.1111/epi.14044
Ämnesord antiepileptic drugs, focal seizures, long-term safety/tolerability, perampanel, secondarily generalized seizures
Ämneskategorier Neurovetenskaper, Neurologi

Sammanfattning

Objective: To evaluate long-term safety/tolerability and seizure outcomes in patients with focal seizures treated with adjunctive perampanel in the open-label extension (OLEx) Study 307 (ClinicalTrials.gov identifier: NCT00735397). Methods: Patients could enter the OLEx after completing one of the double-blind, phase III studies. Safety/tolerability and seizure outcomes (median percent reduction in seizure frequency per 28 days, and 50% responder and seizure freedom rates) were analyzed during the OLEx in cohorts with the same minimum perampanel exposure for all focal seizures and secondarily generalized seizures (SGS). An additional sensitivity analysis accounted for early dropouts from the OLEx. Results: Of 1480 patients randomized across the double-blind studies, 1218 enrolled in the OLEx. The majority of patients (65.4%-80.9%) received a last daily dose of perampanel 12 mg and completed long-term assessment on the same, or one fewer, concomitant antiepileptic drug compared with baseline. The long-term safety/tolerability profile was consistent with the double-blind studies. Treatment-emergent adverse events (TEAEs) leading to discontinuation in >1% of patients were dizziness, irritability, and fatigue; TEAEs of clinical interest were stable for 4 years. In all cohorts, seizure outcome improvements were sustained over time. Median percent seizure reductions per 28 days reached 62.0% and 70.6% for patients with ≥3 (n = 436) or ≥4 (n = 78) years of exposure, respectively; corresponding 50% responder rates were 59.6% and 67.9%. The largest median percent seizure reduction per 28 days occurred in SGS for patients with SGS at baseline: 88.0% and 100.0% for patients with ≥3 (n = 190) or ≥4 (n = 28) years of exposure, respectively; in these cohorts 40.0% and 53.6% of patients, respectively, attained freedom from SGS. Median percent seizure reductions per 28 days were similar when early dropouts were accounted for. Significance: Long-term (≤4 years) adjunctive perampanel treatment did not raise new safety/tolerability signals and was associated with markedly improved seizure control, particularly in patients with SGS at baseline. © 2018 The Authors. Epilepsia published by Wiley Periodicals, Inc. on behalf of International League Against Epilepsy.

Sidansvarig: Webbredaktion|Sidan uppdaterades: 2012-09-11
Dela:

På Göteborgs universitet använder vi kakor (cookies) för att webbplatsen ska fungera på ett bra sätt för dig. Genom att surfa vidare godkänner du att vi använder kakor.  Vad är kakor?