PMID- 22372512 OWN - NLM STAT- MEDLINE DCOM- 20120815 LR - 20131121 IS - 1557-8992 (Electronic) IS - 1044-5463 (Linking) VI - 22 IP - 2 DP - 2012 Apr TI - A phase 2a randomized, parallel group, dose-ranging study of molindone in children with attention-deficit/hyperactivity disorder and persistent, serious conduct problems. PG - 102-11 LID - 10.1089/cap.2011.0087 [doi] AB - OBJECTIVE: To evaluate safety and tolerability of four doses of immediate-release molindone hydrochloride in children with attention-deficit/hyperactivity disorder (ADHD) and serious conduct problems. METHODS: This open-label, parallel-group, dose-ranging, multicenter trial randomized children, aged 6-12 years, with ADHD and persistent, serious conduct problems to receive oral molindone thrice daily for 9-12 weeks in four treatment groups: Group 1-10 mg (5 mg if weight <30 kg), group 2-20 mg (10 mg if <30 kg), group 3-30 mg (15 mg if <30 kg), and group 4-40 mg (20 mg if <30 kg). The primary outcome measure was to evaluate safety and tolerability of molindone in children with ADHD and serious conduct problems. Secondary outcome measures included change in Nisonger Child Behavior Rating Form-Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem subscale scores, change in Clinical Global Impressions-Severity (CGI-S) and -Improvement (CGI-I) subscale scores from baseline to end point, and Swanson, Nolan, and Pelham rating scale-revised (SNAP-IV) ADHD-related subscale scores. RESULTS: The study randomized 78 children; 55 completed the study. Treatment with molindone was generally well tolerated, with no clinically meaningful changes in laboratory or physical examination findings. The most common treatment-related adverse events (AEs) included somnolence (n=9), weight increase (n=8), akathisia (n=4), sedation (n=4), and abdominal pain (n=4). Mean weight increased by 0.54 kg, and mean body mass index by 0.24 kg/m(2). The incidence of AEs and treatment-related AEs increased with increasing dose. NCBRF-TIQ subscale scores improved in all four treatment groups, with 34%, 34%, 32%, and 55% decreases from baseline in groups 1, 2, 3, and 4, respectively. CGI-S and SNAP-IV scores improved over time in all treatment groups, and CGI-I scores improved to the greatest degree in group 4. CONCLUSIONS: Molindone at doses of 5-20 mg/day (children weighing <30 kg) and 20-40 mg (>/= 30 kg) was well tolerated, and preliminary efficacy results suggest that molindone produces dose-related behavioral improvements over 9-12 weeks. Additional double-blind, placebo-controlled trials are needed to further investigate molindone in this pediatric population. FAU - Stocks, Jennifer Dugan AU - Stocks JD AD - Supernus Pharmaceuticals, Inc., Rockville, Maryland 20850, USA. jstocks@supernus.com FAU - Taneja, Baldeo K AU - Taneja BK FAU - Baroldi, Paolo AU - Baroldi P FAU - Findling, Robert L AU - Findling RL LA - eng SI - ClinicalTrials.gov/NCT00626236 PT - Clinical Trial, Phase II PT - Journal Article PT - Multicenter Study PT - Randomized Controlled Trial PT - Research Support, Non-U.S. Gov't DEP - 20120228 PL - United States TA - J Child Adolesc Psychopharmacol JT - Journal of child and adolescent psychopharmacology JID - 9105358 RN - 0 (Antipsychotic Agents) RN - RT3Y3QMF8N (Molindone) SB - IM MH - Antipsychotic Agents/administration & dosage/adverse effects/*therapeutic use MH - Attention Deficit Disorder with Hyperactivity/complications/*drug therapy/physiopathology MH - Child MH - Conduct Disorder/complications/*drug therapy MH - Dose-Response Relationship, Drug MH - Humans MH - Male MH - Molindone/administration & dosage/adverse effects/*therapeutic use MH - Psychiatric Status Rating Scales MH - Severity of Illness Index MH - Treatment Outcome EDAT- 2012/03/01 06:00 MHDA- 2012/08/16 06:00 CRDT- 2012/03/01 06:00 PHST- 2012/03/01 06:00 [entrez] PHST- 2012/03/01 06:00 [pubmed] PHST- 2012/08/16 06:00 [medline] AID - 10.1089/cap.2011.0087 [doi] PST - ppublish SO - J Child Adolesc Psychopharmacol. 2012 Apr;22(2):102-11. doi: 10.1089/cap.2011.0087. Epub 2012 Feb 28.