Safety and Tolerability Study of SHP465 in Children Aged 4 to 12 Years Diagnosed With Attention-deficit/Hyperactivity Disorder (ADHD)

NCT ID: NCT03325894

Last Updated: 2021-06-03

Study Results

Results available

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Basic Information

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Recruitment Status

TERMINATED

Clinical Phase

PHASE3

Total Enrollment

141 participants

Study Classification

INTERVENTIONAL

Study Start Date

2018-01-02

Study Completion Date

2019-01-19

Brief Summary

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The purpose of the study is to evaluate the long-term safety and tolerability of SHP465 at 6.25 milligram (mg) in children aged 4 to 12 years diagnosed with Attention-Deficit/Hyperactivity Disorder (ADHD).

Detailed Description

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Conditions

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Attention Deficit Hyperactivity Disorder (ADHD)

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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SHP465

Group A participants who have been rolled-over from antecedent SHP465 studies and Group B participants who will be newly enrolled into the study will receive SHP465 capsule 6.25 mg orally once daily for 360 days.

Group Type EXPERIMENTAL

SHP465

Intervention Type DRUG

SHP465 capsule will be administered in a dose of 6.25 mg orally once daily for 360 days.

Interventions

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SHP465

SHP465 capsule will be administered in a dose of 6.25 mg orally once daily for 360 days.

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Participant is male or female aged 4-12 years inclusive at the time of consent.
* Participant's parent or legally authorized representative (LAR) must provide signature of informed consent, and there must be documentation of assent (as applicable) by the participant.
* Participant must meet Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) criteria for a primary diagnosis of ADHD (any subtype).
* Participant who is a female and of child-bearing potential must not be pregnant and agree to comply with any applicable contraceptive requirements..
* Participant has an ADHD-RS-5 Child, Home Version Total Score of greater than or equal to (\>=) 28 and Clinical Global Impression - Severity of Illness (CGI-S) score \>=4 at baseline (Visit 2). Participant is currently not on ADHD therapy, or is not completely satisfied with their current ADHD therapy.

Exclusion Criteria

* Participant is required or anticipated to take medications that have central nervous system effects or affect performance. Stable use of bronchodilator inhalers is not exclusionary.
* Participant has a concurrent chronic or acute illness, disability, or other condition that might confound the results of safety assessments conducted in the study or that might increase risk to the participant. - Participant has a documented allergy, hypersensitivity, or intolerance to amphetamine or to any excipients in the investigational product.
* Participant has failed to fully respond, based on investigator judgment, to an adequate course of amphetamine therapy.
* Participant has a known family history of sudden cardiac death or ventricular arrhythmia.
* Participant has a blood pressure measurement \>=95th percentile for age, sex, and height at screening (Visit 1) and/or baseline (Visit 2).
* Participant has a height less than or equal to (\<=) 5th percentile for age and sex at screening (Visit 1) or baseline (Visit 2).
* Participant has a weight \<=5th percentile for age and sex at screening (Visit 1) or baseline (Visit 2).
* Participant has a known history of symptomatic cardiovascular disease, structural cardiac abnormality, cardiomyopathy, serious heart rhythm abnormalities, or other serious cardiac conditions placing them at increased vulnerability to the sympathomimetic effects of a stimulant drug.
* Participant has a history of seizures (other than infantile febrile seizures).
* Participant is taking any medication that is excluded per the protocol.
* Participant had any clinically significant ECG or clinical laboratory abnormalities at the screening (Visit 1) or baseline visit (Visit 2).
* Participant has current abnormal thyroid function, defined as abnormal thyroid-stimulating hormone and thyroxine at the screening or baseline visit. Treatment with a stable dose of thyroid medication for at least 3 months is permitted.
* Participant is currently considered a suicide risk in the opinion of the investigator, has previously made a suicide attempt, or has a prior history of or currently demonstrating suicidal ideation.
Minimum Eligible Age

4 Years

Maximum Eligible Age

12 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Shire

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Study Director

Role: STUDY_DIRECTOR

Takeda

Locations

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Harmonex Neuroscience Research

Dothan, Alabama, United States

Site Status

PEWMD, PA, ARCSM, PLLC, PRP, Inc.

Little Rock, Arkansas, United States

Site Status

Advanced Research Center

Anaheim, California, United States

Site Status

Riverside Medical Clinic

Riverside, California, United States

Site Status

Peninsula Research Associates - CRN

Rolling Hills, California, United States

Site Status

Pediatric Medical Associates

Sacramento, California, United States

Site Status

Care Research Center

Doral, Florida, United States

Site Status

Power MD Clinical Research Institute

Hialeah, Florida, United States

Site Status

Clinical Neuroscience Solutions, Inc.

Jacksonville, Florida, United States

Site Status

Acevedo Medical Group

Miami, Florida, United States

Site Status

Pharmacology Research, LLC

Miami, Florida, United States

Site Status

Scientific Clinical Research, Inc.

North Miami, Florida, United States

Site Status

Clinical Neuroscience Solutions, Inc.

Orlando, Florida, United States

Site Status

Clinical Associates of Orlando, Llc

Orlando, Florida, United States

Site Status

GA Psychiatric Services, LLC.

Atlanta, Georgia, United States

Site Status

Buford Family Practice

Buford, Georgia, United States

Site Status

One Health Research Clinic, Inc.

Norcross, Georgia, United States

Site Status

Institute for Behavioral Medicine

Smyrna, Georgia, United States

Site Status

Advanced Clinical Research, Inc

Meridian, Idaho, United States

Site Status

Conventions Psychiatry and Counseling

Naperville, Illinois, United States

Site Status

Pedia Research, LLC

Evansville, Indiana, United States

Site Status

Psychiatric Associates

Overland Park, Kansas, United States

Site Status

Kentucky Pediatric/Adult Research

Bardstown, Kentucky, United States

Site Status

Qualmedica Research LLC, DBA Pedia Research

Owensboro, Kentucky, United States

Site Status

Neuroscientific Insights

Rockville, Maryland, United States

Site Status

Neurobehavioral Medicine Group

Bloomfield Hills, Michigan, United States

Site Status

St Charles Psychiatric Associates

Saint Charles, Missouri, United States

Site Status

Alivation Research, LLC.

Lincoln, Nebraska, United States

Site Status

Triangle Neuropsychiatry

Durham, North Carolina, United States

Site Status

University Hospitals Cleveland Medical Center

Cleveland, Ohio, United States

Site Status

Ohio Pediatric Research Association

Dayton, Ohio, United States

Site Status

Professional Psychiatric Services

Mason, Ohio, United States

Site Status

Family Practice Center of Wadsworth, INC.

Wadsworth, Ohio, United States

Site Status

IPS Research Company

Oklahoma City, Oklahoma, United States

Site Status

Rainbow Research, Inc.

Barnwell, South Carolina, United States

Site Status

Coastal Pediatric Associates

Charleston, South Carolina, United States

Site Status

Coastal Pediatric Associates

Mt. Pleasant, South Carolina, United States

Site Status

Clinical Neuroscience Solutions, Inc.

Memphis, Tennessee, United States

Site Status

Access Clinical Trials, Inc.

Nashville, Tennessee, United States

Site Status

El Campo Clinical Trials

El Campo, Texas, United States

Site Status

Houston Clinical Trials, LLC

Houston, Texas, United States

Site Status

Children's Clinic

League City, Texas, United States

Site Status

University of Texas

San Antonio, Texas, United States

Site Status

Family Psychiatry of the Woodlands

The Woodlands, Texas, United States

Site Status

University of Virginia Health System

Charlottesville, Virginia, United States

Site Status

VA South Psychiatric & Family Services

Petersburg, Virginia, United States

Site Status

Northwest Clinical Research Center

Bellevue, Washington, United States

Site Status

Mid-Columbia Research

Richland, Washington, United States

Site Status

Countries

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United States

Provided Documents

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Document Type: Study Protocol

View Document

Document Type: Statistical Analysis Plan

View Document

Other Identifiers

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SHP465-308

Identifier Type: -

Identifier Source: org_study_id

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