Skip to content

Safety, Tolerability and Efficacy Study of ABT-089 in Adults With Attention-Deficit/Hyperactivity Disorder (ADHD)

A Pilot, Randomized, Double-Blind, Placebo-Controlled, Parallel-Group, Phase 2 Study of the Safety, Tolerability and Efficacy of 40 mg QD and 80 mg QD ABT-089 in Adults With Attention Deficit-Hyperactivity Disorder (ADHD)

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00640185
Enrollment
160
Registered
2008-03-21
Start date
2008-03-31
Completion date
2008-08-31
Last updated
2013-01-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Attention-Deficit/Hyperactivity Disorder

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.

DRUGPlacebo

Subjects will take one or two placebos once daily for the duration of the study.

Sponsors

AbbVie (prior sponsor, Abbott)
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
TRIPLE (Subject, Caregiver, Investigator)

Eligibility

Sex/Gender
ALL
Age
18 Years to 60 Years
Healthy volunteers
No

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

MeasureTime frame
CAARS: Inv Total ScoreScreening, Day -1, Day 7, Day 14, Day 28, Day 42 and Day 56

Secondary

MeasureTime frame
CAARS Inattentive and Hyperactive/Impulsivity Sub-scale scores, CAARS ADHD Index, CGI-ADHD-S, AISRS, CAARS:SelfScreening, Day -1, Day 7, Day 14, Day 28, Day 42 and Day 56
TASS, AAQoL, WPAIDay -1, Day 28, Day 56
BRIEF-A, FTNDDay-1, Day 56
QSU-Brief, Number of Cigarettes smoked per dayDay -1, Day 7, Day 14, Day 28, Day 42, Day 56

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Mar 26, 2026