Pharmacokinetics of HLD200 in Children and Adolescents With ADHD
A Phase I/II, Single Center, Single-Treatment, Open-Label, Adaptive Clinical Trial Design Examining the Pharmacokinetic Effects of up to Two Separate HLD200 Modified Release Formulations of Methylphenidate in Adolescent and Pediatric Subjects With ADHD
1 other identifier
interventional
29
1 country
1
Brief Summary
This study was designed to assess the pharmacokinetic effects of a single dose of HLD200 (methylphenidate hydrochloride) in children and adolescents with ADHD.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_1
Started Aug 2013
Shorter than P25 for phase_1
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 12, 2013
CompletedFirst Posted
Study publicly available on registry
July 24, 2013
CompletedStudy Start
First participant enrolled
August 1, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2013
CompletedResults Posted
Study results publicly available
September 20, 2021
CompletedDecember 23, 2021
November 1, 2021
2 months
July 12, 2013
July 2, 2021
November 22, 2021
Conditions
Outcome Measures
Primary Outcomes (5)
PK Parameters for Rate and Extent of Absorption of MPH: Lag Time
The absorption lag time for methylphenidate in plasma expressed in hours is the difference in time between the drug administration and the last time point where the drug concentration was below the limit of assay quantitation.
48hrs
PK Parameters for Rate and Extent of Absorption of MPH: Cmax
The maximum drug concentration of methylphenidate in plasma.
48hrs
PK Parameters for Rate and Extent of Absorption of MPH: Tmax
The time to reach maximum concentration of methylphenidate in plasma.
48hrs
PK Parameters for Rate and Extent of Absorption of MPH: AUC0-tz
Area under the methylphenidate plasma concentration-time curve to time point tz (AUC0-tz), where tz was the last time point over the time interval with a measurable drug concentration
48hrs
PK Parameters for Rate and Extent of Absorption of MPH: AUC0-inf
The area under the methylphenidate plasma concentration-time curve to infinite time
48hrs
Other Outcomes (1)
PK Parameters for Rate and Extent of Absorption of MPH in Plasma: Plasma Concentration-time Curve
48hrs
Study Arms (2)
HLD200 (methylphenidate hydrochloride) in Adolescents
EXPERIMENTALHLD200 (B formulation, 54 mg, oral capsules) administered as a single treatment in the evening to children aged 13-17 years.
HLD200 (methylphenidate hydrochloride) in Children
EXPERIMENTALHLD200 (B formulation, 54 mg, oral capsules) administered as a single treatment in the evening to children aged 6-12 years.
Interventions
Eligibility Criteria
You may qualify if:
- Male and female adolescents (13-17 years) and children (6-12 years).
- Previous diagnosis of ADHD and confirmation using the Mini International Neuropsychiatric Interview for Children and Adolescents (MINI-KID).
- ADHD symptoms controlled on a stable dose of ADHD medication. Subjects should be on MPH or have previous history of symptom control during treatment with MPH.
- Physical examination free of clinically significant findings, unless deemed NCS by the Investigator and Medical Monitor;
- Able to swallow treatment capsules;
- Available for entire study period;
- Provision of informed consent (from the parent\[s\] and/or legal representative\[s\]) and assent (from the subject); and
- Female subjects of childbearing potential (i.e., post-menarche) required to have a negative result on urine pregnancy testing (and will be given specific instructions on avoiding pregnancy during trial)
You may not qualify if:
- Any known history or presence of significant cardiovascular, pulmonary, hepatic, renal, hematologic, gastrointestinal, endocrine, immunologic, dermatologic, neurologic, ophthalmologic disease, unless deemed NCS by the Investigator and the Medical Monitor;
- Presence of any significant physical or organ abnormality;
- Any illness during the 4 weeks before this study, unless deemed NCS by the Investigator and the Clinical and/or Medical Monitor;
- Severe comorbid psychiatric diagnosis that may affect subject safety or confound results (e.g., psychosis, bipolar disorder);
- Known history of moderate to severe asthma;
- Known history of severe allergic reaction (including drugs, food, insect bites, environmental allergens);
- Known history of seizures (except febrile seizures prior to age 5), anorexia nervosa, bulimia or current diagnosis or family history of Tourette's disorder;
- Subject who are severely underweight or overweight.
- Clinical value outside of the acceptable ranges, unless deemed NCS significant per the Investigator;
- Positive history for hepatitis B, hepatitis C and Human Immunodeficiency Virus (HIV);
- Positive screening for illicit drug use, and/or current health conditions or use of medications that might confound the results of the study or increase risk to the subject;
- Use of prescription medications (except ADHD medications) within 7 days and over-the counter medications (except birth control) within the 3 days preceding study enrollment, unless deemed acceptable by the Investigator and Clinical and/or Medical Monitor;
- Blood draws of 50 ml to 249 ml within the 30 days, 250 ml to 449 ml within the 45 days and ≥ 450 ml within the 60 days preceding study enrollment;
- Participation in clinical trial with an investigational drug within the 30 days preceding study enrollment;
- Intolerance to venipuncture; and
- +1 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Centre for Psychiatry & Behavioral Medicine, Inc.
Las Vegas, Nevada, 89128, United States
Related Publications (1)
Childress A, Mehrotra S, Gobburu J, McLean A, DeSousa NJ, Incledon B. Single-Dose Pharmacokinetics of HLD200, a Delayed-Release and Extended-Release Methylphenidate Formulation, in Healthy Adults and in Adolescents and Children with Attention-Deficit/Hyperactivity Disorder. J Child Adolesc Psychopharmacol. 2018 Feb;28(1):10-18. doi: 10.1089/cap.2017.0044. Epub 2017 Oct 17.
PMID: 29039979DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Chief Scientific Officer
- Organization
- Ironshore Pharmaceuticals and Development, Inc.
Study Officials
- PRINCIPAL INVESTIGATOR
Ann Childress, M.D.
Centre for Psychiatry & Behavioral Medicine, Inc.
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SEQUENTIAL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 12, 2013
First Posted
July 24, 2013
Study Start
August 1, 2013
Primary Completion
October 1, 2013
Study Completion
October 1, 2013
Last Updated
December 23, 2021
Results First Posted
September 20, 2021
Record last verified: 2021-11