Asunto(s)
Depresión , Homicidio , Adolescente , Humanos , Depresión/tratamiento farmacológico , Homicidio/psicologíaRESUMEN
Background: Tourette syndrome (TS) is a neurodevelopmental disorder characterized by motor and phonic tics. Objective: To assess the safety and efficacy of deutetrabenazine (Teva Neuroscience, Inc, Parsippany, NJ), a vesicular monoamine transporter 2 inhibitor, in children and adolescents with TS. Methods: Alternatives for Reducing Tics in TS (ARTISTS) open-label extension (OLE) (NCT03567291) was a 54-week, global, phase 3, open-label extension study of deutetrabenazine (6-48 mg daily) conducted May 28, 2018 to April 3, 2020 with a 2-week randomized withdrawal period. Participants (6-16 years of age) had TS and active tics causing distress or impairment. Safety (primary outcome) was assessed by treatment-emergent adverse events (TEAEs) and clinical laboratory testing. Efficacy was measured by the Yale Global Tic Severity Scale-Total Tic Score (YGTSS-TTS). Results: The intent-to-treat population (228 participants; mean age, 12.0 years; 79.8% male; 86.4% white) had a median (range) duration of exposure of 28.4 (0.3-52.9) weeks. Of 227 participants in the safety analysis, 161 (70.9%) reported ≥1 TEAE (exposure-adjusted incidence rate, 2.77/patient-year), of which 95 (41.9%) were treatment related. The most frequently reported TEAEs were headaches, somnolence, nasopharyngitis, weight increases, and anxiety. No additional safety signals were observed. Worsening of YGTSS-TTS after the 2-week randomized withdrawal was not statistically significant (least squares mean difference, -0.4; P = 0.78). Several exploratory measures showed sustained improvement throughout the treatment periods. Conclusions: In this long-term, open-label trial, deutetrabenazine was well tolerated with low frequency of TEAEs. There was no significant difference in tics between treatment arms during the 2-week randomized withdrawal period, however, descriptive statistics and comparison with baseline showed a numeric improvement in tics, quality of life, and other measures.
Asunto(s)
Canibalismo , Trastornos Psicóticos , Adolescente , Femenino , Humanos , Trastornos Psicóticos/diagnósticoAsunto(s)
Trastorno por Déficit de Atención con Hiperactividad , Trastorno del Espectro Autista , Trastorno Bipolar , Niño , Humanos , Trastorno del Espectro Autista/complicaciones , Trastorno del Espectro Autista/epidemiología , Trastorno del Espectro Autista/psicología , Trastorno Bipolar/complicaciones , Trastorno Bipolar/epidemiología , Agresión/psicología , Trastorno por Déficit de Atención con Hiperactividad/psicología , Familia , ComorbilidadRESUMEN
Over the past 3 years, a global phenomenon has emerged characterized by the sudden onset and frequently rapid escalation of tics and tic-like movements and phonations. These symptoms have occurred not only in youth known to have tics or Tourette syndrome (TS), but also, and more notably, in youth with no prior history of tics. The Tourette Association of America (TAA) convened an international, multidisciplinary working group to better understand this apparent presentation of functional neurological disorder (FND) and its relationship to TS. Here, we review and summarize the literature relevant to distinguish the two, with recommendations to clinicians for diagnosis and management. Finally, we highlight areas for future emphasis and research.
RESUMEN
A complete and comprehensive medical and psychiatric evaluation is necessary to delineate tic symptoms from attention-deficit/hyperactivity disorder, and to prioritize the most problematic symptoms for intervention. Stimulants are the recommended first-line pharmacotherapy to treat attention-deficit/hyperactivity disorder symptoms in patients with tic disorders. Comprehensive behavioral intervention for tics is an effective behavioral therapy that is generally considered the first-line treatment of persistent tic disorders. α-Agonists can be added to stimulants if tics increase or be used as monotherapy to target attention-deficit/hyperactivity disorder and tics. Atomoxetine is also an excellent option to treat attention-deficit/hyperactivity disorder and tics.