Safety and Tolerability of Transdermal Cannabidiol Gel in Children With Developmental and Epileptic Encephalopathies: A Nonrandomized Controlled Trial.

Importance: Developmental and epileptic encephalopathies (DEEs) are the most severe group of drug-resistant epilepsies. Alternatives to oral therapies are urgently needed to reduce seizures and improve developmental outcomes and comorbidities in this medically complex population.

Objective: To assess the safety and tolerability of cannabidiol (CBD) transdermal gel in children with DEEs and to evaluate seizure frequency, sleep, and quality of life.

Design and rationale of the Paliperidone Palmitate Research in Demonstrating Effectiveness (PRIDE) study: a novel comparative trial of once-monthly paliperidone palmitate versus daily oral antipsychotic treatment for delaying time to treatment failure in persons with schizophrenia.

Background: Public health considerations require that clinical trials address the complex "real-world" needs of patients with chronic illnesses. This is particularly true for persons with schizophrenia, whose management is frequently complicated by factors such as comorbid substance abuse, homelessness, and contact with the criminal justice system. In addition, barriers to obtaining health care in the United States often prevent successful community reentry and optimal patient management.