Quillivant Oral Suspension (Quillivant XR) in the Treatment of Attention Deficit Hyperactivity Disorder (ADHD)

NCT ID: NCT00904670

Last Updated: 2014-06-26

Study Results

Results available

Outcome measurements, participant flow, baseline characteristics, and adverse events have been published for this study.

View full results

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

COMPLETED

Clinical Phase

PHASE3

Total Enrollment

45 participants

Study Classification

INTERVENTIONAL

Study Start Date

2009-04-30

Study Completion Date

2009-08-31

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

The objective of this study was to establish that an optimal dose of Quillivant XR oral suspension would result in a significant reduction in signs and symptoms of ADHD compared to placebo treatment in pediatric patients ages 6-12 years with ADHD.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Attention Deficit Hyperactivity Disorder

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

RANDOMIZED

Intervention Model

CROSSOVER

Primary Study Purpose

TREATMENT

Blinding Strategy

TRIPLE

Participants Investigators Outcome Assessors

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

Active

Group Type EXPERIMENTAL

Quillivant Oral Suspension XR

Intervention Type DRUG

Oral Suspension 25mg/5mL; 20-60 mg/day

Placebo

Intervention Type DRUG

Matching Placebo Oral Suspension 25mg/5mL; 20-60 mg/day

Comparator

Group Type PLACEBO_COMPARATOR

Placebo

Intervention Type DRUG

Matching placebo was a solution that was identical in taste and appearance to the Active drug that was used in this study.

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

Quillivant Oral Suspension XR

Oral Suspension 25mg/5mL; 20-60 mg/day

Intervention Type DRUG

Placebo

Matching Placebo Oral Suspension 25mg/5mL; 20-60 mg/day

Intervention Type DRUG

Placebo

Matching placebo was a solution that was identical in taste and appearance to the Active drug that was used in this study.

Intervention Type DRUG

Other Intervention Names

Discover alternative or legacy names that may be used to describe the listed interventions across different sources.

methylphenidate hydrochloride oral suspension

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

* Male or female from 6 to 12 years of age at the time of screening, inclusive.
* Diagnosis of ADHD by a Psychiatrist, Psychologist, Developmental Pediatrician, or a Pediatrician meeting diagnostic criteria for ADHD (DSM-IV). A Schedule for Affective Disorders and Schizophrenia for School Age Children (K-SADS)16 was administered on all subjects to assist in diagnostic process.
* A clinician-administered Clinical Global Impression of Severity (CGI-S) score of 3 or greater. An Attention Deficit Hyperactivity Disorder Rating Scale (ADHD-RS) score at screening or baseline greater than or equal to the 90th percentile normative values for gender and age in at least one of the following categories: the hyperactive-impulsive subscale, inattentive subscale or the total score.
* Subject must have been in need of pharmacological treatment for ADHD.
* Subjects taking a medication to control ADHD at the time of screening must have been experiencing suboptimal efficacy, a safety or tolerability issue or in need of a long-acting liquid formulation.
* For subjects taking any daily medication at screening aside from ADHD medication: parent or legal guardian agreed that there would be no elective changes in subject's medications during the study (10 weeks total).

Exclusion Criteria

* Excluded comorbid psychiatric diagnoses: DSM-IV Axis I diagnosis (active) other than ADHD, with the exception of Specific Phobias, Learning Disorders, Motor Skills Disorders, Communication Disorders, Oppositional Defiant Disorder, Elimination Disorders, Sleep Disorders, and Adjustment Disorders.
* Clinically significant cognitive impairment as assessed in the clinical judgment of the Investigator. In cases where this was not clear, study staff were permitted to administer a Wechsler Abbreviated Scale of Intelligence (WASI)17 to estimate the intelligence quotient (IQ). Significant cognitive impairment for this protocol was defined as an estimated IQ below 80.
* Subjects with chronic medical illnesses including seizure disorder (excluding a history of febrile seizures), severe hypertension, thyroid disease, structural cardiac disorders, serious cardiac conditions, serious arrhythmias, cardiomyopathy, glaucoma, Tourette's Disorder, family history of Tourette's Disorder or tics.
* Use of monoamine oxidase inhibitors within 30 days of the screening visit.
* Use of any psychotropic medication (except sedative hypnotics prescribed as a sleep aid at a stable dose for at least 30 days prior to screening, at bedtime only). Use of stimulant medication for control of ADHD at screening was permitted if inclusion criterion number 6 was met.
Minimum Eligible Age

6 Years

Maximum Eligible Age

12 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

Pfizer

INDUSTRY

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Responsibility Role SPONSOR

Principal Investigators

Learn about the lead researchers overseeing the trial and their institutional affiliations.

Pfizer CT.gov Call Center

Role: STUDY_DIRECTOR

Pfizer

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

UC Irvine Child Development Center

Irvine, California, United States

Site Status

Center for Psychiatry and Behavioral Medicine, Incorporated

Las Vegas, Nevada, United States

Site Status

Countries

Review the countries where the study has at least one active or historical site.

United States

References

Explore related publications, articles, or registry entries linked to this study.

Wigal SB, Childress AC, Belden HW, Berry SA. NWP06, an extended-release oral suspension of methylphenidate, improved attention-deficit/hyperactivity disorder symptoms compared with placebo in a laboratory classroom study. J Child Adolesc Psychopharmacol. 2013 Feb;23(1):3-10. doi: 10.1089/cap.2012.0073. Epub 2013 Jan 5.

Reference Type DERIVED
PMID: 23289899 (View on PubMed)

Related Links

Access external resources that provide additional context or updates about the study.

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

B7491007

Identifier Type: -

Identifier Source: secondary_id

NWP06-ADD-100

Identifier Type: -

Identifier Source: org_study_id

More Related Trials

Additional clinical trials that may be relevant based on similarity analysis.