Study Evaluating the Pharmacokinetics of Venlafaxine Extended-Release (ER) and Desvenlafaxine Succinate Sustained-Release (DVS SR) 50 mg in Healthy Subjects
NCT00727064
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- Healthy men and women aged 18 to 55 years. Healthy as determined by the investigator on the basis of medical history and physical examination, laboratory test results, vital signs, and 12-lead electrocardiogram (ECG).
- History of being a nonsmoker for at least 1 year.
- Subjects have to be either extensive CYP2D6 metabolizers with a normal complement of 1 or 2 fully active enzyme gene alleles or poor CYP2D6 metabolizers (lack of active enzyme gene alleles) via genetic testing of a blood sample.
- Presence or history of any significant cardiovascular, hepatic, renal, respiratory,
gastrointestinal, endocrine, immunologic, dermatologic, hematologic, neurologic, or
psychiatric disease or any severe conditions of the ears, eyes or throat (such as
glaucoma or increased intraocular pressure).
- Known or suspected alcohol abuse or consumption of more than 2 standard units per day
(a standard unit equals 12 ounces of beer, 1½ ounces of 80-proof alcohol, or 6 ounces
of wine) within the past 6 months.
- Known or suspected current abuse of prohibited drugs or other substances. Use of any
hormonal therapy within 30 days before study day -1 until the end of the partial
inpatient confinement period.
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Descriptive Information | ||||
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Brief Title ICMJE | Study Evaluating the Pharmacokinetics of Venlafaxine Extended-Release (ER) and Desvenlafaxine Succinate Sustained-Release (DVS SR) 50 mg in Healthy Subjects | |||
Official Title ICMJE | A Randomized, Open-Label, Two-Period, Parallel Group, Crossover Study to Evaluate the Pharmacokinetics of Venlafaxine Extended-Release and DVS SR in Healthy Subjects Who Are Extensive or Poor Cytochrome P450 2D6 Substrate Metabolizers | |||
Brief Summary | The purpose of this study is to determine if the relative difference in Pharmacokinetics (PK) between extensive metabolizers (EMs) and poor metabolizers (PMs) is the same with desvenlafaxine SR and venlafaxine ER when a single dose is administered. | |||
Detailed Description | Not Provided | |||
Study Type ICMJE | Interventional | |||
Study Phase ICMJE | Phase 1 | |||
Study Design ICMJE | Allocation: Randomized Intervention Model: Crossover Assignment Masking: None (Open Label) Primary Purpose: Basic Science | |||
Condition ICMJE | Healthy | |||
Intervention ICMJE |
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Study Arms ICMJE |
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Publications * | Not Provided | |||
* Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline. | ||||
Recruitment Information | ||||
Recruitment Status ICMJE | Completed | |||
Actual Enrollment ICMJE | 14 | |||
Original Estimated Enrollment ICMJE | Same as current | |||
Actual Study Completion Date ICMJE | August 2008 | |||
Actual Primary Completion Date | August 2008 (Final data collection date for primary outcome measure) | |||
Eligibility Criteria ICMJE | Inclusion Criteria:
Exclusion Criteria:
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Sex/Gender ICMJE |
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Ages ICMJE | 18 Years to 55 Years (Adult) | |||
Accepts Healthy Volunteers ICMJE | Yes | |||
Contacts ICMJE | Contact information is only displayed when the study is recruiting subjects | |||
Listed Location Countries ICMJE | United States | |||
Removed Location Countries | ||||
Administrative Information | ||||
NCT Number ICMJE | NCT00727064 | |||
Other Study ID Numbers ICMJE | 3151A1-4414 | |||
Has Data Monitoring Committee | No | |||
U.S. FDA-regulated Product | Not Provided | |||
IPD Sharing Statement ICMJE | Not Provided | |||
Responsible Party | Wyeth (Registry Contact: Clinical Trial Registry Specialist), Wyeth | |||
Study Sponsor ICMJE | Wyeth is now a wholly owned subsidiary of Pfizer | |||
Collaborators ICMJE | Not Provided | |||
Investigators ICMJE |
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PRS Account | Wyeth is now a wholly owned subsidiary of Pfizer | |||
Verification Date | May 2010 | |||
ICMJE Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP |