PMID- 28686474 OWN - NLM STAT- MEDLINE DCOM- 20180725 LR - 20231112 IS - 1557-8992 (Electronic) IS - 1044-5463 (Print) IS - 1044-5463 (Linking) VI - 27 IP - 9 DP - 2017 Nov TI - Randomized, Double-Blind, Placebo-Controlled Trial Demonstrates the Efficacy and Safety of Oral Aripiprazole for the Treatment of Tourette's Disorder in Children and Adolescents. PG - 771-781 LID - 10.1089/cap.2016.0026 [doi] AB - OBJECTIVES: Aripiprazole modulates dopaminergic and serotonergic pathways that may play a role in the pathogenesis of Tourette's disorder (TD). This trial evaluated the efficacy and safety of oral aripiprazole in the suppression of tics in children and adolescents with TD. METHODS: This phase 3, randomized, double-blind, placebo-controlled trial ( ClinicalTrials.gov , NCT01727700) recruited patients who were 7-17 years old with a diagnosis of TD from hospitals, private practices, and research clinics at 76 sites in the United States, Canada, Hungary, and Italy. Patients were randomized in a 1:1:1 ratio by using an interactive voice/web-response system to low-dose aripiprazole (5 mg/day if <50 kg; 10 mg/day if >/=50 kg), high-dose aripiprazole (10 mg/day if <50 kg; 20 mg/day if >/=50 kg), or placebo for 8 weeks. Randomization was stratified by region (North America or Europe) and baseline body weight (<50 kg vs. >/=50 kg). The primary efficacy endpoint was mean change from baseline to week 8 in the Yale Global Tic Severity Scale Total Tic Score (YGTSS-TTS) for the intent-to-treat population. RESULTS: Between November 2012 and May 2013, 133 patients were recruited and randomized to low-dose aripiprazole (n = 44), high-dose aripiprazole (n = 45), or placebo (n = 44). Least-squares mean treatment differences versus placebo in change from baseline to week 8 in the YGTSS-TTS were statistically significant (high dose, -9.9 [95% confidence interval, CI, -13.8 to -5.9], low dose, -6.3 [95% CI, -10.2 to -2.3]). At week 8, 69% (29/42) of patients in the low-dose and 74% (26/35) of patients in the high-dose aripiprazole groups demonstrated a Clinical Global Impression-Tourette's Syndrome improvement score of 1 (very much improved) or 2 (much improved) compared with 38% (16/42) in the placebo group. The most common adverse events (AEs) were sedation (low dose, 8/44 [18.2%], high dose, 4/45 [8.9%], placebo, 1/44 [2.3%]), somnolence (low dose, 5/44 [11.4%], high dose, 7/45 [15.6%], placebo, 1/44 [2.3%]), and fatigue (low dose, 3/44 [6.8%], high dose, 7/45 [15.6%], placebo, 0). No serious AEs or deaths occurred. CONCLUSIONS: This study indicates that oral aripiprazole is a safe and effective treatment for tics in children and adolescents with TD. FAU - Sallee, Floyd AU - Sallee F AD - 1 Department of Psychiatry, University of Cincinnati College of Medicine , Cincinnati, Ohio. FAU - Kohegyi, Eva AU - Kohegyi E AD - 2 Otsuka Pharmaceutical Development & Commercialization, Inc. , Princeton, New Jersey. FAU - Zhao, Joan AU - Zhao J AD - 2 Otsuka Pharmaceutical Development & Commercialization, Inc. , Princeton, New Jersey. FAU - McQuade, Robert AU - McQuade R AD - 2 Otsuka Pharmaceutical Development & Commercialization, Inc. , Princeton, New Jersey. FAU - Cox, Kevin AU - Cox K AD - 2 Otsuka Pharmaceutical Development & Commercialization, Inc. , Princeton, New Jersey. FAU - Sanchez, Raymond AU - Sanchez R AD - 2 Otsuka Pharmaceutical Development & Commercialization, Inc. , Princeton, New Jersey. FAU - van Beek, Alet AU - van Beek A AD - 3 Mylan , Canonsburg, Pennsylvania. FAU - Nyilas, Margaretta AU - Nyilas M AD - 2 Otsuka Pharmaceutical Development & Commercialization, Inc. , Princeton, New Jersey. FAU - Carson, William AU - Carson W AD - 2 Otsuka Pharmaceutical Development & Commercialization, Inc. , Princeton, New Jersey. FAU - Kurlan, Roger AU - Kurlan R AD - 4 Atlantic Neuroscience Institute , Overlook Medical Center, Summit, New Jersey. LA - eng SI - ClinicalTrials.gov/NCT01727700 PT - Clinical Trial, Phase III PT - Journal Article PT - Randomized Controlled Trial DEP - 20170707 PL - United States TA - J Child Adolesc Psychopharmacol JT - Journal of child and adolescent psychopharmacology JID - 9105358 RN - 0 (Antipsychotic Agents) RN - 82VFR53I78 (Aripiprazole) SB - IM MH - Adolescent MH - Antipsychotic Agents/*administration & dosage MH - Aripiprazole/*administration & dosage MH - Canada MH - Child MH - Double-Blind Method MH - Female MH - Humans MH - Italy MH - Male MH - Psychiatric Status Rating Scales MH - Severity of Illness Index MH - Tourette Syndrome/*drug therapy MH - Treatment Outcome MH - United States PMC - PMC5689110 OTO - NOTNLM OT - Tourette's disorder OT - adolescent OT - aripiprazole OT - children OT - tics EDAT- 2017/07/08 06:00 MHDA- 2018/07/26 06:00 PMCR- 2017/11/01 CRDT- 2017/07/08 06:00 PHST- 2017/07/08 06:00 [pubmed] PHST- 2018/07/26 06:00 [medline] PHST- 2017/07/08 06:00 [entrez] PHST- 2017/11/01 00:00 [pmc-release] AID - 10.1089/cap.2016.0026 [pii] AID - 10.1089/cap.2016.0026 [doi] PST - ppublish SO - J Child Adolesc Psychopharmacol. 2017 Nov;27(9):771-781. doi: 10.1089/cap.2016.0026. Epub 2017 Jul 7.