NCT00302458

Brief Summary

This is a double-blind, randomized, placebo-controlled, five-period crossover study to examine the likability of a repeated administration of immediate release methylphenidate hydrochloride (IR-MPH 40 mg) and OROS®-MPH (CONCERTA® 72 mg) in healthy adults. Hypotheses are as follows:

  • Hypothesis 1: the subjective feelings of detection and likeability will be greater for periods of IR-MPH administration than after OROS-MPH administration irregardless of sequence;
  • Hypothesis 2: the greater ratings of feelings of detection and likeability will be associated with the periods of most rapid change in plasma d-MPH and not with the magnitude of plasma d-MPH concentration (other than the OROS-MPH to IR-MPH condition in which they coincide), and
  • Hypothesis 3: the subjective feelings of dislike will be greatest for the two conditions in which IR-MPH is the second condition.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
44

participants targeted

Target at P50-P75 for phase_4 healthy

Timeline
Completed

Started Jan 2006

Typical duration for phase_4 healthy

Geographic Reach
1 country

1 active site

Status
completed

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

Study Start

First participant enrolled

January 1, 2006

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

March 13, 2006

Completed
1 day until next milestone

First Posted

Study publicly available on registry

March 14, 2006

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2007

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2007

Completed
6.6 years until next milestone

Results Posted

Study results publicly available

January 7, 2014

Completed
Last Updated

February 29, 2016

Status Verified

February 1, 2016

Enrollment Period

1.4 years

First QC Date

March 13, 2006

Results QC Date

November 18, 2013

Last Update Submit

February 1, 2016

Conditions

Keywords

healthy volunteers

Outcome Measures

Primary Outcomes (1)

  • Peak Plasma Concentration of d-Methylphenidate

    Objective measure determined from blood samples, measured 4 hours after the dose

    4 hours

Study Arms (5)

OROS-MPH + OROS-MPH

EXPERIMENTAL

OROS-Methylphenidate Will be administered during the first part of the day, and again during the separate part of the day.

Drug: OROS-Methylphenidate

IR MPH + IR MPH

EXPERIMENTAL

Immediate release methylphenidate will be administered in the first part of the day followed by Immediate release methylphenidate in the second part of the day.

Drug: Immediate Release Methylphenidate

Plabebo + Placebo

PLACEBO COMPARATOR

Placebo will be administered during the first part of the day, and again during the second part of the day.

Drug: Placebo

OROS MPH+ IR MPH

EXPERIMENTAL

Concerta will be administered in the first part of the day, followed by Immediate Release Methylphenidate in the second part of the day.

Drug: OROS-MethylphenidateDrug: Immediate Release Methylphenidate

IR MPH + OROS MPH

EXPERIMENTAL

Immediate release Methylphenidate will be administered in the first part of the day, followed by Concerta in the second part of the day

Drug: OROS-MethylphenidateDrug: Immediate Release Methylphenidate

Interventions

Each dose of OROS MPH will be 72 mg which will be supplied as two 36 mg overencapsulated capsules

Also known as: Concerta, OROS MPH
IR MPH + OROS MPHOROS MPH+ IR MPHOROS-MPH + OROS-MPH

Each dose of IR MPH will be 40 mg which will be supplied as two 20 mg overencapsulated capsules

Also known as: IR MPH, Ritalin
IR MPH + IR MPHIR MPH + OROS MPHOROS MPH+ IR MPH

Placebo will be administered during the first part of the day, and again during the second part of the day.

Plabebo + Placebo

Eligibility Criteria

Age18 Years - 45 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Males or non-pregnant, non-lactating females. With the exception of women who have been post-menopausal for a minimum of 12 months prior to screening and those who have undergone hysterectomy or bilateral oophorectomy, all female subjects must have a negative urine pregnancy test at both screening and at each admission to the research unit. All male and female subjects must have used a medically acceptable form of birth control for at least one month prior to screening and be willing to continue use during the study. Medically acceptable forms of birth control include abstinence, hormonal contraceptives, diaphragm with spermicide, condom with spermicide, intrauterine device, or surgical sterilization (including vasectomy of male partner\[s\]).
  • Eighteen (18) to 45 years of age, inclusive
  • Based on medical history, limited physical examination (neurologic and cardiac) and/or lab results, are considered healthy and free of any conditions that may interfere with participation in the study. Any abnormalities at screening on results of electrocardiogram (ECG) or any laboratory test must be determined to be not clinically significant by an investigator.
  • Agree to not use prescription stimulants (except for the study medication) during the study
  • Have venous access sufficient for blood sampling as determined by clinical examination
  • Weigh at least 100 pounds at screening
  • Agree and are available to return to the study center for five full-day (approximately 18 hours) study visits held five to 30 days apart within a 22-week period, and willing to complete all protocol-specified assessments.
  • Able to read and comprehend English

You may not qualify if:

  • Marked anxiety, tension, and agitation since the drug may aggravate these symptoms
  • Known hypersensitivity to methylphenidate or other components of Concerta or Ritalin
  • Subjects with glaucoma
  • Motor tics or with a family history or diagnosis of Tourette's syndrome
  • Treated with monoamine oxidase inhibitors (MAOIs) or within 14 days of discontinuation of treatment with MAOIs
  • Presence or history of any medically diagnosed, clinically significant Axis I psychiatric disorder (including substance use disorders, bipolar disorder, any psychotic disorder)
  • Scores of Baseline Scales:
  • Hamilton Depression Scale \> 17 (out of a possible 67 on the 21-item scale) (Hamilton 1960)
  • Beck Depression Inventory \> 19 (out of a possible 63 on the 21-item scale) (Beck et al 1961)
  • Hamilton Anxiety Scale \> 21 (out of a possible 56 on the 14-item scale) (Hamilton 1959)
  • Any clinically significant chronic disease or unstable medical abnormality by history or physical examination, including hypertension, hyperthyroidism, a seizure disorder, history of myocardial infarction or stroke, or history of cardiac arrhythmia or heart murmur (other than uncomplicated mitral valve prolapse)
  • Clinically significant abnormal baseline laboratory values which include the following:
  • Values \> 20% above the upper range of the laboratory standard of a basic metabolic screen and complete blood count
  • Currently taking or require any of the following medications:
  • Clonidine or other alpha-2 adrenergic receptor agonists
  • +14 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Massachusetts General Hospital

Boston, Massachusetts, 02114, United States

Location

Related Publications (1)

  • Spencer TJ, Biederman J, Martin JM, Moorehead TM, Mirto T, Clarke A, Batchelder H, Faraone SV. Importance of pharmacokinetic profile and timing of coadministration of short- and long-acting formulations of methylphenidate on patterns of subjective responses and abuse potential. Postgrad Med. 2012 Jan;124(1):166-73. doi: 10.3810/pgm.2012.01.2529.

MeSH Terms

Interventions

Methylphenidate

Intervention Hierarchy (Ancestors)

PhenylacetatesAcids, CarbocyclicCarboxylic AcidsOrganic ChemicalsPiperidinesHeterocyclic Compounds, 1-RingHeterocyclic Compounds

Results Point of Contact

Title
Dr. Thomas Spencer
Organization
Massachusetts General Hospital

Study Officials

  • Thomas Spencer, MD

    Massachusetts General Hospital

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
BASIC SCIENCE
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Director of the Clinical and Research Program in Pediatric Psychopharmacology

Study Record Dates

First Submitted

March 13, 2006

First Posted

March 14, 2006

Study Start

January 1, 2006

Primary Completion

June 1, 2007

Study Completion

June 1, 2007

Last Updated

February 29, 2016

Results First Posted

January 7, 2014

Record last verified: 2016-02

Locations