Proof of Concept Study on Pitolisant Effect on Autism Spectrum Disorders in Children and Adolescents

Korábbi kezelés

• Previous genetic diagnosis of ASD-known "syndromic" ASD (e.g., Fragile X syndrome, Angelman syndrome, Prader-Willi, Rett's syndrome, tuberous sclerosis, Dup15q syndrome).

Más betegség

• History of suicidal behavior or suicidal ideation in the past 12 months, or a positive answer to questions 4 or 5 on the Columbia-Suicide-Severity Rating Scale (C-SSRS) at screening and/or baseline, and/or is a significant risk for suicidal behavior per investigator judgement.

Laborértékek

• Clinically significant deviation from normal on 12-lead ECG that results in an active medical problem, per investigator judgement or, with a corrected QT interval by Fridericia (QTcF) > 450ms at screening.
• Severe hepatic impairment (Child Pugh C) or with any other hepatic significant abnormality in the physical examination or alanine aminotransferase (ALAT) or aspartate aminotransferase (ASAT) ≥ 2x Upper Limit of Normal (ULN) for age at laboratory results.

Életkor

• History or current diagnosis of epilepsy or any seizure occurring after the age of 5.

• Participants and their parent(s)/legal guardian(s) are willing and able to give informed assent and consent for participation in the study.
• Male children and adolescents aged from 6 to 17 inclusive for the duration of study participation.
• Diagnosis of autism spectrum disorders (ASD) as per the Diagnostic and Statistical Manual of Mental Disorders (DSM-5) criteria confirmed by the Autism Diagnostic Observation Schedule (ADOS-2) or the Autism Diagnostic Interview-Revised (ADI-R).
• Intelligence Quotient (IQ) ≥ 70 using Wechsler Intelligence Scale.
• Social Responsiveness Scale Second Edition (SRS-2) total T-score ≥ 66 at screening and baseline.