BACKGROUND: Data remain limited on treatment strategies for adults with attention-deficit/hyperactivity disorder (ADHD). This study evaluated the efficacy and safety of an extended-release, once-daily formulation of bupropion (XL) in the treatment of adults with ADHD. METHODS: This multisite, placebo-controlled, 8-week prospective trial evaluated 162 adult patients diagnosed with ADHD (combined and inattentive types). Subjects were treated with up to 450 mg/day of bupropion XL. The primary efficacy endpoint was the proportion of ADHD responders (defined as at least a 30% reduction in the investigator-rated ADHD Rating Scale score) at week 8 (last observation carried forward [LOCF]). RESULTS:Bupropion XL responders (53%) exceeded placebo responders (31%) (p =.004 at week 8) with a significantly greater proportion of bupropion XL responders as early as week 2 (p = .01). Treatment effect size calculated for the ADHD Rating Scale total score was .6. Bupropion XL appeared to provide sustained benefit throughout the day compared with placebo (morning p =.033, afternoon p =.004, evening p = .024). Bupropion XL was safe and well tolerated, with no serious or unexpected adverse events and a low rate of drug-related study discontinuation (5%). CONCLUSIONS: The results from this multisite study indicate that bupropion XL is an effective and well-tolerated nonstimulant treatment for adult ADHD.
RCT Entities:
BACKGROUND: Data remain limited on treatment strategies for adults with attention-deficit/hyperactivity disorder (ADHD). This study evaluated the efficacy and safety of an extended-release, once-daily formulation of bupropion (XL) in the treatment of adults with ADHD. METHODS: This multisite, placebo-controlled, 8-week prospective trial evaluated 162 adult patients diagnosed with ADHD (combined and inattentive types). Subjects were treated with up to 450 mg/day of bupropion XL. The primary efficacy endpoint was the proportion of ADHD responders (defined as at least a 30% reduction in the investigator-rated ADHD Rating Scale score) at week 8 (last observation carried forward [LOCF]). RESULTS:Bupropion XL responders (53%) exceeded placebo responders (31%) (p =.004 at week 8) with a significantly greater proportion of bupropion XL responders as early as week 2 (p = .01). Treatment effect size calculated for the ADHD Rating Scale total score was .6. Bupropion XL appeared to provide sustained benefit throughout the day compared with placebo (morning p =.033, afternoon p =.004, evening p = .024). Bupropion XL was safe and well tolerated, with no serious or unexpected adverse events and a low rate of drug-related study discontinuation (5%). CONCLUSIONS: The results from this multisite study indicate that bupropion XL is an effective and well-tolerated nonstimulant treatment for adult ADHD.
Authors: Francesco Napolitano; Alessandra Bonito-Oliva; Mauro Federici; Manolo Carta; Francesco Errico; Salvatore Magara; Giuseppina Martella; Robert Nisticò; Diego Centonze; Antonio Pisani; Howard H Gu; Nicola B Mercuri; Alessandro Usiello Journal: J Neurosci Date: 2010-08-18 Impact factor: 6.167
Authors: Ronald C Kessler; Lenard A Adler; Michael J Gruber; Chaitanya A Sarawate; Thomas Spencer; David L Van Brunt Journal: Int J Methods Psychiatr Res Date: 2007 Impact factor: 4.035
Authors: Ann L Anderson; Shou-Hua Li; Denka Markova; Tyson H Holmes; Nora Chiang; Roberta Kahn; Jan Campbell; Daniel L Dickerson; Gantt P Galloway; William Haning; John D Roache; Christopher Stock; Ahmed M Elkashef Journal: Drug Alcohol Depend Date: 2015-02-07 Impact factor: 4.492
Authors: Sandra J J Kooij; Susanne Bejerot; Andrew Blackwell; Herve Caci; Miquel Casas-Brugué; Pieter J Carpentier; Dan Edvinsson; John Fayyad; Karin Foeken; Michael Fitzgerald; Veronique Gaillac; Ylva Ginsberg; Chantal Henry; Johanna Krause; Michael B Lensing; Iris Manor; Helmut Niederhofer; Carlos Nunes-Filipe; Martin D Ohlmeier; Pierre Oswald; Stefano Pallanti; Artemios Pehlivanidis; Josep A Ramos-Quiroga; Maria Rastam; Doris Ryffel-Rawak; Steven Stes; Philip Asherson Journal: BMC Psychiatry Date: 2010-09-03 Impact factor: 3.630