Study Evaluating MOA-728 in Subjects on Stable Methadone Maintenance

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. Identifier: NCT00447811
Recruitment Status : Completed
First Posted : March 15, 2007
Last Update Posted : July 25, 2011
Information provided by:
Valeant Pharmaceuticals International, Inc.

Brief Summary:
This is a study to evaluate the safety, tolerability, pharmacokinetics, and pharmacodynamics of MOA-728 in subjects on stable methadone maintenance.

Condition or disease Intervention/treatment Phase
Methadone-maintenance Subjects Drug: MOA-728 Phase 1

Study Type : Interventional  (Clinical Trial)
Allocation: Randomized
Intervention Model: Crossover Assignment
Masking: Double
Primary Purpose: Diagnostic
Official Title: Two Ascending Single Doses Crossover, Placebo Controlled Study of the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of MOA-728 Administered Orally to Subjects on Stable Methadone Maintenance
Study Start Date : March 2007
Study Completion Date : May 2007

Resource links provided by the National Library of Medicine

U.S. FDA Resources

Primary Outcome Measures :
  1. Pharmacokinetics

Secondary Outcome Measures :
  1. Safety, tolerability, and pharmacodynamics

Information from the National Library of Medicine

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Ages Eligible for Study:   18 Years to 65 Years   (Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   Yes

Inclusion Criteria:

  • History of methadone treatment for at least 1 month before day -1 at a dose of ≥ 30 mg/day, and a positive drug test result for methadone.
  • Healthy as determined by the investigator on the basis of screening evaluations.

Exclusion Criteria:

  • Allergy to opioids (eg, codeine, morphine, or oxymorphone) or opioid antagonists (eg, naloxone or naltrexone).
  • Any significant cardiovascular, hepatic, renal, respiratory, gastrointestinal, endocrine, immunologic, dermatologic, hematologic, neurologic, or psychiatric disease.

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its identifier (NCT number): NCT00447811

United States, New Jersey
Willingboro, New Jersey, United States, 08046
Sponsors and Collaborators
Valeant Pharmaceuticals International, Inc.
Study Director: Jeff Cohn Valeant Pharmaceuticals International, Inc.

Responsible Party: Jeff Cohn, Salix Pharmaceuticals Identifier: NCT00447811     History of Changes
Other Study ID Numbers: 3200A3-1109
First Posted: March 15, 2007    Key Record Dates
Last Update Posted: July 25, 2011
Last Verified: July 2011

Keywords provided by Valeant Pharmaceuticals International, Inc.:

Additional relevant MeSH terms:
Analgesics, Opioid
Central Nervous System Depressants
Physiological Effects of Drugs
Sensory System Agents
Peripheral Nervous System Agents
Antitussive Agents
Respiratory System Agents