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NCT02604407 · ClinicalTrials.gov registry record · Phase 3

Safety and Efficacy Study of SHP465 in Adults Aged 18-55 Years With Attention-deficit/ Hyperactivity Disorder (ADHD)

A Phase 3 study of Attention Deficit Hyperactivity Disorder (ADHD), sponsored by Shire.

Completed
Registry status
Phase 3
Development phase
275
Enrollment target
20
Study locations

NCT02604407: Completed Phase 3 study of Attention Deficit Hyperactivity Disorder (ADHD), sponsored by Shire.

NCT02604407 is a Phase 3 study of Attention Deficit Hyperactivity Disorder (ADHD) that has completed, run by Shire. The registered enrollment target is 275 participants, above the 126-participant average among 18 other Attention Deficit Hyperactivity Disorder (ADHD) trials with a reported enrollment target (118% higher). The trial reports 20 study locations across 8 states. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT02604407, a Phase 3 study of Attention Deficit Hyperactivity Disorder (ADHD), has completed, sponsored by Shire.

COMPLETED
Registry status
Phase 3
Development phase
275 participants
Enrollment target
20
Study locations

Study Summary

The study is designed to evaluate the efficacy and safety of each dose of SHP465 (12.5 and 37.5 mg) given to participants daily in the morning compared to placebo in the treatment of adults aged 18 to 55 years diagnosed with ADHD.

Primary Outcome

The ADHD-RS was developed to measure the behaviors of children with Attention deficit hyperactivity disorder (ADHD). The adult ADHD-RS with prompts consists of 18 items designated to reflect current symptomatology of ADHD based on the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) criteria. Each item is scored on a 4-point scale ranging from 0 (no symptoms) to 3 (severe symptoms), with the total score for the rating scale ranging from 0 to 54. Higher score = more se

Interventions

  • OTHER Placebo
  • DRUG SHP465 12.5mg capsules (one capsule daily)
  • DRUG SHP465 12.5mg, 25mg, or 37.5mg capsules (one capsule daily)

Study Locations (20)

Florida

  • Florida Clinical Research Center Llc - Bradenton
  • Gulfcoast Clinical Research Center - Fort Myers
  • Sarkis Clinical Trials - Gainesville
  • Clinical Neuroscience Solutions, Inc - Jacksonville
  • Florida Clinical Research Center, Llc - Maitland
  • Qps Mra, Llc - Miami
  • Medical Research Group of Central Florida - Orange City
  • Clinical Neuroscience Solutions, Inc - Orlando

California

  • Pharmacology Research Institute - Encino
  • Pharmacology Research Institute (Pri) - Los Alamitos
  • Pharmacology Research Institute (Pri) - Newport Beach
  • Nrc Research Institute - Orange
  • Elite Clinical Trials - Wildomar

Illinois

  • Capstone Clinical - Libertyville
  • Baber Research Group, Inc - Naperville

Colorado

  • McB Clinical Research - Colorado Springs

Georgia

  • Northwest Behavioral Research Center - Marietta

Kansas

  • Psychiatric Associates - Overland Park

Louisiana

  • Louisiana Research Associates, Inc. - New Orleans

Michigan

  • Rochester Center For Behavioral Medicine - Rochester Hills

Trial Details

FieldValue
Enrollment Target 275 participants
Start Date 2015-11-19
Est. Completion 2016-03-24
Phase Phase 3
Shire

245 total trials

What the finished NCT02604407 record still lists

NCT02604407 is an interventional study that assigns participants to a tested intervention. The registered 275 participants enrollment target is mid-sized for trials with a published cap, above the 126-participant average among 18 other Attention Deficit Hyperactivity Disorder (ADHD) trials with a reported enrollment target (118% higher).

The record links to 1 condition, with Attention Deficit Hyperactivity Disorder (ADHD) appearing as the primary indexed condition, and to 3 interventions - of which Placebo is the first listed.

NCT02604407 names 20 study sites across 8 states, led by Florida, California, Illinois.

Frequently Asked Questions

What is clinical trial NCT02604407 about?

NCT02604407 is a clinical study titled "Safety and Efficacy Study of SHP465 in Adults Aged 18-55 Years With Attention-deficit/ Hyperactivity Disorder (ADHD)". The study is designed to evaluate the efficacy and safety of each dose of SHP465 (12.5 and 37.5 mg) given to participants daily in the morning compared to placebo in the treatment of adults aged 18 to 55 years diagnosed with ADHD.

What is the current status of trial NCT02604407?

This trial is currently completed. It is a Phase 3 study. The enrollment target is 275 participants. The study started on 2015-11-19. Estimated completion is 2016-03-24.

What conditions does trial NCT02604407 study?

This clinical trial studies the following conditions: Attention Deficit Hyperactivity Disorder (ADHD).

What interventions are being tested in trial NCT02604407?

The interventions under investigation include: Placebo (OTHER), SHP465 12.5mg capsules (one capsule daily) (DRUG), SHP465 12.5mg, 25mg, or 37.5mg capsules (one capsule daily) (DRUG).

Who is sponsoring clinical trial NCT02604407?

This trial is sponsored by Shire, which has 245 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT02604407 being conducted?

This trial has 20 study locations across California, Colorado, Florida, Georgia, Illinois. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Attention Deficit Hyperactivity Disorder (ADHD)

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT02604407's enrollment target sits among peer trials

275 3rd of 18 higher than 16 of 18 other Attention Deficit Hyperactivity Disorder (ADHD) trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Attention Deficit Hyperactivity Disorder (ADHD) trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT02604407, the US trial registry maintained by the National Library of Medicine. NCT02604407 (mid enrollment · wide site footprint · completed) retrieved and formatted by PlainTrial, see methodology.