A Placebo-controlled Study of Efficacy & Safety of 2 Trough-ranges of Everolimus as Adjunctive Therapy in Patients With Tuberous Sclerosis Complex (TSC) & Refractory Partial-onset Seizures

Summary

This study evaluated the efficacy and safety of two trough-ranges of everolimus given as adjunctive therapy in patients with tuberous sclerosis complex (TSC) who had refractory partial-onset seizures. The study consisted of 4 phases for each patient Baseline phase:\[From Screening Week -8 (V1) to randomization visit at Week 0 (V2)\], Core phase \[from randomization at Week 0 (V2) to Week 18 (V11)\], Extension phase \[from Week 18 (V11) until 48 weeks after the last patient had completed the core phase\] and Post Extension phase \[from end of Extension phase to end of study\].

Timeline

Start

2013-04-29

Primary completion

2017-10-25

Completion

2017-10-25

Publications

• Curatolo P, Franz DN, Lawson JA, Yapici Z, Ikeda H, Polster T, Nabbout R, de Vries PJ, Dlugos DJ, Fan J, Ridolfi A, Pelov D, Voi M, French JA. Adjunctive everolimus for children and adolescents with treatment-refractory seizures associated with tuberous sclerosis complex: post-hoc analysis of the phase 3 EXIST-3 trial. Lancet Child Adolesc Health. 2018 Jul;2(7):495-504. doi: 10.1016/S2352-4642(18)30099-3. Epub 2018 May 24.
• French JA, Lawson JA, Yapici Z, Ikeda H, Polster T, Nabbout R, Curatolo P, de Vries PJ, Dlugos DJ, Berkowitz N, Voi M, Peyrard S, Pelov D, Franz DN. Adjunctive everolimus therapy for treatment-resistant focal-onset seizures associated with tuberous sclerosis (EXIST-3): a phase 3, randomised, double-blind, placebo-controlled study. Lancet. 2016 Oct 29;388(10056):2153-2163. doi: 10.1016/S0140-6736(16)31419-2. Epub 2016 Sep 6.
• Goyer I, Dahdah N, Major P. Use of mTOR inhibitor everolimus in three neonates for treatment of tumors associated with tuberous sclerosis complex. Pediatr Neurol. 2015 Apr;52(4):450-3. doi: 10.1016/j.pediatrneurol.2015.01.004. Epub 2015 Jan 14.

Drugs

Indications