600
Participants
Start Date
February 28, 2002
Primary Completion Date
December 31, 2032
Study Completion Date
December 31, 2032
Immediate-release Methylphenidate
Standard initial dose of 10 mg, twice or three times daily with doses increasing weekly until symptom control or occurrence of limiting adverse effects
RECRUITING
Program on Attention-Deficit/Hyperactivity Disorder (PRODAH); Hospital de Clínicas de Porto Alegre, Porto Alegre
Federal University of Rio Grande do Sul
OTHER
Conselho Nacional de Desenvolvimento Científico e Tecnológico
OTHER_GOV
Coordination for the Improvement of Higher Education Personnel
OTHER
Hospital de Clinicas de Porto Alegre
OTHER