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NCT00329186 · ClinicalTrials.gov registry record · Phase 3

Study Evaluating the Pharmacokinetics of Venlafaxine ER and Desvenlafaxine SR in Healthy Subjects

A Phase 3 study, sponsored by Wyeth is now a wholly owned subsidiary of Pfizer.

Completed
Registry status
Phase 3
Development phase
14
Enrollment target

NCT00329186: Completed Phase 3 study, sponsored by Wyeth is now a wholly owned subsidiary of Pfizer.

NCT00329186 is a Phase 3 study that has completed, run by Wyeth is now a wholly owned subsidiary of Pfizer. The registered enrollment target is 14 participants, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (98% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00329186, a Phase 3 study, has completed, sponsored by Wyeth is now a wholly owned subsidiary of Pfizer.

COMPLETED
Registry status
Phase 3
Development phase
14 participants
Enrollment target

Study Summary

The purpose of this study is to determine if the relative difference in PK between extensive metabolizers (EMs) and poor metabolizers (PMs) is the same with desvenlafaxine SR and venlafaxine ER when a single dose is administered.

Interventions

  • DRUG desvenlafaxine SR
  • DRUG venlafaxine ER

Trial Details

FieldValue
Enrollment Target 14 participants
Start Date 2006-05
Est. Completion 2007-06
Phase Phase 3

What the finished NCT00329186 record still lists

NCT00329186 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 14 participants, a relatively small participant target, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (98% lower).

The record links to 0 conditions, and to 2 interventions - of which desvenlafaxine SR is the first listed.

NCT00329186 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00329186 about?

NCT00329186 is a clinical study titled "Study Evaluating the Pharmacokinetics of Venlafaxine ER and Desvenlafaxine SR in Healthy Subjects". The purpose of this study is to determine if the relative difference in PK between extensive metabolizers (EMs) and poor metabolizers (PMs) is the same with desvenlafaxine SR and venlafaxine ER when a single dose is administered.

What is the current status of trial NCT00329186?

This trial is currently completed. It is a Phase 3 study. The enrollment target is 14 participants. The study started on 2006-05. Estimated completion is 2007-06.

What interventions are being tested in trial NCT00329186?

The interventions under investigation include: desvenlafaxine SR (DRUG), venlafaxine ER (DRUG).

Who is sponsoring clinical trial NCT00329186?

This trial is sponsored by Wyeth is now a wholly owned subsidiary of Pfizer, which has 167 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT00329186's enrollment target sits among peer trials

14 1983rd of 2000 higher than 17 of 2,000 other Phase 3 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 3 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT00329186, the US trial registry maintained by the National Library of Medicine. NCT00329186 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.