NCT00829673

Brief Summary

The objective of this randomized, single-dose, two-way evaluation is to compare the bioequivalence of a test dexmethylphenidate hydrochloride formulation to an equivalent oral dose of the commercially available dexmethylphenidate hydrochloride (Focalin®, Novartis Pharmaceuticals Corporation) in a test population of 24 adult subjects under fed conditions.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
24

participants targeted

Target at P25-P50 for phase_1 healthy

Timeline
Completed

Started Jun 2004

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

June 1, 2004

Completed
Same day until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2004

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2004

Completed
4.7 years until next milestone

First Submitted

Initial submission to the registry

January 26, 2009

Completed
1 day until next milestone

First Posted

Study publicly available on registry

January 27, 2009

Completed
6 months until next milestone

Results Posted

Study results publicly available

August 4, 2009

Completed
Last Updated

August 19, 2024

Status Verified

August 1, 2024

Enrollment Period

Same day

First QC Date

January 26, 2009

Results QC Date

June 22, 2009

Last Update Submit

August 15, 2024

Conditions

Keywords

BioequivalenceHealthy Subjects

Outcome Measures

Primary Outcomes (3)

  • Cmax (Maximum Observed Concentration)

    Bioequivalence based on Cmax.

    Blood samples collected over a 16 hour period.

  • AUC0-t (Area Under the Concentration-time Curve From Time Zero to Time of Last Measurable Concentration)

    Bioequivalence based on AUC0-t.

    Blood samples collected over a 16 hour period.

  • AUC0-inf (Area Under the Concentration-time Curve From Time Zero to Infinity)

    Bioequivalence based on AUC0-inf.

    Blood samples collected over a 16 hour period.

Study Arms (2)

1

EXPERIMENTAL
Drug: Dexmethylphenidate Hydrochloride

2

ACTIVE COMPARATOR

Focalin®

Drug: Dexmethylphenidate Hydrochloride

Interventions

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Sex: Male and Female; similar proportion of each preferred.
  • Age: At least 18 years.
  • Weight: BMI (Body Mass Index) less than or equal to 30.
  • Qualifying subjects must be in good health and physical condition as determined by medical history, complete physical examination, and laboratory tests, all obtained within four (4) weeks prior to study start. The subjects may not have a history of significant past illness expected to affect the investigation. The normal status of subjects will be confirmed by the following procedures:
  • Laboratory Tests: Hemoglobin, hematocrit, RBC, WBC, differential count, serum electrolytes (Na, K, Cl), fasting blood glucose, BUN, bilirubin,m creatinine, AST, ALT, LD, alkaline phosphatase and urinalysis. HIV, Hepatitis B, Hepatitis C, breath alcohol test, and drugs of abuse testing will be done for screening purposes only. Urine drugs of abuse testing and breath alcohol testing will be repeated at each check-in. Female subjects will have a serum pregnancy test done at screening and a urine pregnancy test prior to each study period at check-in.
  • Laboratory values which are greater than ±20% of the normal range will not qualify unless specifically accepted (with comment) by the Principal Investigator. Results of HIV, Hepatitis B, Hepatitis C, and drugs of abuse must be negative or non-reactive for the subject to qualify for the study.
  • Electrocardiogram: A 12-lead electrocardiogram (ECG) will be obtained for all subjects. The original tracings, plus interpretation, will be included in the case report form packet.
  • Subjects must read and sign the Consent Form.

You may not qualify if:

  • In addition, any one of the conditions listed below will exclude a subject from the study:
  • History of treatment for alcoholism, substance abuse, or drug abuse within past 24 months.
  • History of malignancy, stroke, diabetes, cardiac, renal or liver disease, or other serious illness.
  • History of GERD (gastroesophageal reflux disease), stricture of the esophagus, achalasia, malabsorption syndrome, colon cancer, or chronic colitis, including Crohn's disease.
  • History of upper gastrointestinal disorder such as dysphagia, esophagitis, gastritis, ulcers.
  • History of treatment for asthma within the past five (5) years.
  • History of marked treatable anxiety, tension, agitation.
  • History of glaucoma
  • History of motor tics
  • Family history or diagnosis of tourettes syndrome
  • History of treatment with monoamine oxidase inhibitors
  • History of seizures
  • Inability to sit upright for a period of at least 30 minutes
  • Females who are pregnant or lactating
  • History of hypersensitivity to dexmethylphenidate hydrochloride, methylphenidate or any central nervous system stimulant
  • +7 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Gateway Medical Research, Inc.

Saint Charles, Missouri, 63301, United States

Location

MeSH Terms

Interventions

Dexmethylphenidate Hydrochloride

Intervention Hierarchy (Ancestors)

MethylphenidatePhenylacetatesAcids, CarbocyclicCarboxylic AcidsOrganic ChemicalsPiperidinesHeterocyclic Compounds, 1-RingHeterocyclic Compounds

Results Point of Contact

Title
Manager, Biopharmaceutics
Organization
TEVA Pharmaceuticals USA

Study Officials

  • Irwin Plisco, M.D.

    Cetero Research, San Antonio

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
NONE
Purpose
OTHER
Intervention Model
CROSSOVER
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

January 26, 2009

First Posted

January 27, 2009

Study Start

June 1, 2004

Primary Completion

June 1, 2004

Study Completion

June 1, 2004

Last Updated

August 19, 2024

Results First Posted

August 4, 2009

Record last verified: 2024-08

Locations