Attention-Deficit/Hyperactivity Disorder
Conditions
Brief summary
The purpose of this study is to test if the investigational medication ABT-089 is a safe and effective treatment for adults with Attention-Deficit/Hyperactivity Disorder (ADHD).
Interventions
Subjects will take up to two 40 mg tablets once daily for 8 weeks.
Subjects will take one or two placebos once daily for the duration of the study.
Sponsors
Study design
Eligibility
Inclusion criteria
* Have voluntarily signed an informed consent form. * Meet diagnostic criteria for attention-deficit/hyperactivity disorder (ADHD) based on detailed evaluation and interview with subject. * Subject is generally in good health based on medical history, physical examination, clinical lab tests and ECG. * Female subjects of child-bearing potential must have a negative urine pregnancy test at screening and baseline and agree to comply with applicable contraceptive requirements. * Male subjects must agree to comply with applicable contraceptive requirements. * Subject is able to keep required appointments for clinic visits and all tests, including blood draws and examinations.
Exclusion criteria
* Subject has a current or past diagnosis of schizoaffective disorder, schizophrenia, obsessive-compulsive disorder, drug-induced psychosis, bipolar disorder, psychotic disorder. * Current diagnosis of major depressive disorder, generalized anxiety disorder, PTSD or has a sleep disorder requiring treatment of any kind. * Subject has a history of, or ongoing, serious medical problem. * Subject has a history of significant allergic reaction to any drug. * Subject is planning to begin any type of behavioral or psychotherapy for treatment of ADHD. * Subject requires ongoing treatment with any psychiatric medication.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| CAARS: Inv Total Score | Screening, Day -1, Day 7, Day 14, Day 28, Day 42 and Day 56 |
Secondary
| Measure | Time frame |
|---|---|
| CAARS Inattentive and Hyperactive/Impulsivity Sub-scale scores, CAARS ADHD Index, CGI-ADHD-S, AISRS, CAARS:Self | Screening, Day -1, Day 7, Day 14, Day 28, Day 42 and Day 56 |
| TASS, AAQoL, WPAI | Day -1, Day 28, Day 56 |
| BRIEF-A, FTND | Day-1, Day 56 |
| QSU-Brief, Number of Cigarettes smoked per day | Day -1, Day 7, Day 14, Day 28, Day 42, Day 56 |
Countries
United States