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A Study of TAK-503 in Children and Teenagers With Attention Deficit Hyperactivity Disorder (ADHD)

Sponsored by Shire

About this trial

Last updated a year ago

Study ID

SPD503-401

Status

Active, not recruiting

Type

Interventional

Phase

Phase 4

Placebo

Yes

Accepting

18-75 Years
6 to 17 Years
All
All

Not accepting

Not accepting
Healthy Volunteers

Trial Timing

Started 6 years ago

What is this trial about?

The main aim of this study is learn more about long-term TAK-503 treatment in children and teenagers with ADHD for whom earlier stimulant treatment did not work. The study has two parts (A and B). In Part A, participants will take tablets of TAK-503, atomoxetine or placebo and in Part B TAK-503 tablets.

What are the participation requirements?

Yes

Inclusion Criteria

Boys and girls between 6 and 17 years can take part.
Must have been diagnosed with ADHD and earlier stimulant therapy must not have worked.
No

Exclusion Criteria

Cannot weigh less than 25 kg (children up to 12 years) or less than 34 kg (teenagers of 13 years or older).

Additional entry criteria will be discussed with the study doctor.

Locations

Location

Status

For more information, view the full study details:

NCT040851722018-000821-29