Introduction: Tuberous sclerosis complex (TSC) is a rare congenital disorder often associated with epilepsy. However, real-world treatment patterns for epilepsy in patients with TSC are not yet well categorized.
Methods: This study included patients with TSC and epilepsy from fifteen clinics in the United States and one in Belgium who were enrolled in the TSC Natural History Database (2006-2014). Patient demographics and epilepsy treatment patterns, including the use of anti-epileptic drugs (AEDs), epilepsy surgeries, and dietary therapies were assessed.
Results: Of the 1328 patients with TSC in the database, 1110 (83.6%) were diagnosed with epilepsy. The median age of epilepsy diagnosis was 0.7 years. Of those who received treatment for epilepsy (92.3%), 99.5% were prescribed AEDs, 25.3% underwent surgery, 7.9% were prescribed special diets, and 1% were prescribed mammalian target of rapamycin (mTOR) inhibitors. Of the patients receiving AEDs, over half (64.5%) used ≥3 different AEDs, and 22.5% underwent surgical treatment following AED initiation. Of the patients who underwent surgery, 35.1% had subsequent surgery.
Conclusion: The use of multiple AEDs and surgical interventions may indicate a need for new therapies to reduce the treatment burden among patients with TSC and epilepsy.
Keywords: Anti-epileptic drugs; Epilepsy; Treatment patterns; Tuberous Sclerosis Natural History Database; Tuberous sclerosis complex.
Copyright © 2018. Published by Elsevier B.V.