Determine The Percentage Of Depressed Outpatients Who Do Not Effectively Metabolize Extended-release Venlafaxine HCl
An Open-Label Study To Evaluate The Prevalence Of Phenotypic Poor Metabolizers At CYP2D6 Among Venlafaxine-Treated Outpatients With Depression
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Tilmelding (Faktiske)
Tilmelding
Fase
Fase
- Fase 4
Kontakter og lokationer
Studiesteder
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Alabama
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Birmingham, Alabama, Forenede Stater, 35216
- Pfizer Investigational Site
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Arizona
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Tuscon, Arizona, Forenede Stater, 85710
- Pfizer Investigational Site
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Arkansas
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Little Rock, Arkansas, Forenede Stater, 72223
- Pfizer Investigational Site
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California
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National City, California, Forenede Stater, 91950
- Pfizer Investigational Site
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Ocean Side, California, Forenede Stater, 92056
- Pfizer Investigational Site
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Oceanside, California, Forenede Stater, 92056
- Pfizer Investigational Site
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Santa Ana, California, Forenede Stater, 92701
- Pfizer Investigational Site
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Temecula, California, Forenede Stater, 92591
- Pfizer Investigational Site
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Colorado
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Colorado Springs, Colorado, Forenede Stater, 80909
- Pfizer Investigational Site
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Denver, Colorado, Forenede Stater, 80204
- Pfizer Investigational Site
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Connecticut
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Cromwell, Connecticut, Forenede Stater, 06416
- Pfizer Investigational Site
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Milford, Connecticut, Forenede Stater, 06460
- Pfizer Investigational Site
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Florida
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Coral Gables, Florida, Forenede Stater, 33134
- Pfizer Investigational Site
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Lauderhill, Florida, Forenede Stater, 33319
- Pfizer Investigational Site
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West Palm Beach, Florida, Forenede Stater, 33407
- Pfizer Investigational Site
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West Palm Beach, Florida, Forenede Stater, 33409
- Pfizer Investigational Site
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Georgia
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Decatur, Georgia, Forenede Stater, 30033
- Pfizer Investigational Site
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Illinois
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Naperville, Illinois, Forenede Stater, 60563
- Pfizer Investigational Site
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Kansas
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Wichita, Kansas, Forenede Stater, 67211
- Pfizer Investigational Site
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Wichita, Kansas, Forenede Stater, 67207
- Pfizer Investigational Site
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Kentucky
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Crestview Hills, Kentucky, Forenede Stater, 41017
- Pfizer Investigational Site
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Florence, Kentucky, Forenede Stater, 41042
- Pfizer Investigational Site
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Maryland
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Columbia, Maryland, Forenede Stater, 21045
- Pfizer Investigational Site
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Massachusetts
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Pittsfield, Massachusetts, Forenede Stater, 01201
- Pfizer Investigational Site
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Watertown, Massachusetts, Forenede Stater, 02472
- Pfizer Investigational Site
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Michigan
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Kalamazoo, Michigan, Forenede Stater, 49009
- Pfizer Investigational Site
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Stevensville, Michigan, Forenede Stater, 49127
- Pfizer Investigational Site
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Missouri
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Chesterfield, Missouri, Forenede Stater, 63017
- Pfizer Investigational Site
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Jefferson City, Missouri, Forenede Stater, 65109
- Pfizer Investigational Site
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Montana
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Kalispell, Montana, Forenede Stater, 59901
- Pfizer Investigational Site
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Nevada
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Las Vegas, Nevada, Forenede Stater, 89119
- Pfizer Investigational Site
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New Mexico
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Albuquerque, New Mexico, Forenede Stater, 87108
- Pfizer Investigational Site
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New York
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Brooklyn, New York, Forenede Stater, 11235
- Pfizer Investigational Site
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Brooklyn, New York, Forenede Stater, 11223
- Pfizer Investigational Site
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Staten Island, New York, Forenede Stater, 10312
- Pfizer Investigational Site
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North Carolina
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Charlotte, North Carolina, Forenede Stater, 28209
- Pfizer Investigational Site
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Wilmington, North Carolina, Forenede Stater, 28401
- Pfizer Investigational Site
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North Dakota
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Bismarck, North Dakota, Forenede Stater, 58051
- Pfizer Investigational Site
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Fargo, North Dakota, Forenede Stater, 58104
- Pfizer Investigational Site
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Ohio
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Cincinnati, Ohio, Forenede Stater, 45245
- Pfizer Investigational Site
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Kettering, Ohio, Forenede Stater, 45429
- Pfizer Investigational Site
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Mason, Ohio, Forenede Stater, 45040
- Pfizer Investigational Site
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Oklahoma
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Norman, Oklahoma, Forenede Stater, 73069
- Pfizer Investigational Site
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Oklahoma City, Oklahoma, Forenede Stater, 10213
- Pfizer Investigational Site
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Pennsylvania
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Bridgeville, Pennsylvania, Forenede Stater, 15017
- Pfizer Investigational Site
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Philadelphia, Pennsylvania, Forenede Stater, 19139
- Pfizer Investigational Site
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Pottstown, Pennsylvania, Forenede Stater, 19464
- Pfizer Investigational Site
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Reading, Pennsylvania, Forenede Stater, 19606
- Pfizer Investigational Site
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South Carolina
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Greenville, South Carolina, Forenede Stater, 29615
- Pfizer Investigational Site
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Mt. Pleasant, South Carolina, Forenede Stater, 29464
- Pfizer Investigational Site
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Tennessee
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Memphis, Tennessee, Forenede Stater, 38119
- Pfizer Investigational Site
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Texas
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San Antonio, Texas, Forenede Stater, 78229
- Pfizer Investigational Site
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Washington
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Bellevue, Washington, Forenede Stater, 98004
- Pfizer Investigational Site
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Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Men and women subjects aged 18 years or older.
- Current outpatient treatment with extended-release venlafaxine HCl (U.S. marketed brand Effexor XR®), within the US Food and Drug Administration (FDA)-approved dosage range for depression (37.5 mg/day to 225 mg/day), for 8 weeks or less.
- Ability to have a blood draw within 4 to 12 hours of the most recent dose of Effexor XR®.
Exclusion Criteria:
- Determination by the investigator that a blood draw is contraindicated.
- Participation in an investigational study within the past 30 days where the study medication is not known.
- Previous treatment with Effexor XR® or extended-release venlafaxine HCl (generic) in the 6 months prior to current treatment regimen.
- Treatment with DVS SR within the last 30 days.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Sundhedstjenesteforskning
- Tildeling: Ikke-randomiseret
- Interventionel model: Enkelt gruppeopgave
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Andet: 1
|
Test Article was not provided to subjects for this study.
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
0-desmethyl venlafaxine/venlafaxine ratio (levels of the drug in the blood)
Tidsramme: 1 day
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1 day
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Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
Determine the percentage of patients treated with extended-release venlafaxine HCl who are genotypic Poor Metabolizers.
Tidsramme: 1 day
|
1 day
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Publikationer og nyttige links
Datoer for undersøgelser
Studer store datoer
Studiestart
Studiestart
Primær færdiggørelse (Faktiske)
Primær færdiggørelse
Studieafslutning (Faktiske)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- 0600B1-4433
- B2411001
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