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NCT00942175 · ClinicalTrials.gov registry record · Phase 1

A Study of the Effects of Multiple Doses of Dexlansoprazole, Lansoprazole, Omeprazole or Esomeprazole on the Pharmacokinetics and Pharmacodynamics of Clopidogrel in Healthy Participants.

A Phase 1 study, sponsored by Takeda.

Completed
Registry status
Phase 1
Development phase
160
Enrollment target

NCT00942175: Completed Phase 1 study, sponsored by Takeda.

NCT00942175 is a Phase 1 study that has completed, run by Takeda. The registered enrollment target is 160 participants, above the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (167% higher). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00942175, a Phase 1 study, has completed, sponsored by Takeda.

COMPLETED
Registry status
Phase 1
Development phase
160 participants
Enrollment target

Study Summary

The purpose of this study is to assess the potential effect and safety of multiple oral doses of dexlansoprazole, lansoprazole, omeprazole or esomeprazole, once daily (QD), on the steady-state pharmacokinetics and pharmacodynamics of clopidogrel, and to assess the safety of multiple doses of clopidogrel in healthy participants.

Primary Outcome

Maximum observed plasma concentration (Cmax) is the peak plasma concentration of a drug after administration, obtained directly from the plasma concentration-time curve.

Interventions

  • DRUG Clopidogrel
  • DRUG Clopidogrel and Lansoprazole
  • DRUG Clopidogrel and Dexlansoprazole
  • DRUG Clopidogrel and Omeprazole
  • DRUG Clopidogrel and Esomeprazole

Trial Details

FieldValue
Enrollment Target 160 participants
Start Date 2009-12
Est. Completion 2010-07
Phase Phase 1
Takeda

408 total trials

What the finished NCT00942175 record still lists

NCT00942175 is an interventional study that assigns participants to a tested intervention. The registered 160 participants enrollment target is mid-sized for trials with a published cap, above the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (167% higher).

The record links to 0 conditions, and to 5 interventions - of which Clopidogrel is the first listed.

NCT00942175 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00942175 about?

NCT00942175 is a clinical study titled "A Study of the Effects of Multiple Doses of Dexlansoprazole, Lansoprazole, Omeprazole or Esomeprazole on the Pharmacokinetics and Pharmacodynamics of Clopidogrel in Healthy Participants.". The purpose of this study is to assess the potential effect and safety of multiple oral doses of dexlansoprazole, lansoprazole, omeprazole or esomeprazole, once daily (QD), on the steady-state pharmacokinetics and pharmacodynamics of clopidogrel, and to assess the safety of multiple doses of clopido...

What is the current status of trial NCT00942175?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 160 participants. The study started on 2009-12. Estimated completion is 2010-07.

What interventions are being tested in trial NCT00942175?

The interventions under investigation include: Clopidogrel (DRUG), Clopidogrel and Lansoprazole (DRUG), Clopidogrel and Dexlansoprazole (DRUG), Clopidogrel and Omeprazole (DRUG), Clopidogrel and Esomeprazole (DRUG).

Who is sponsoring clinical trial NCT00942175?

This trial is sponsored by Takeda, which has 408 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT00942175's enrollment target sits among peer trials

160 340th of 2000 higher than 1,655 of 2,000 other Phase 1 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 1 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 NCT00942175, the US trial registry maintained by the National Library of Medicine. NCT00942175 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.