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NCT02022280 · ClinicalTrials.gov registry record · Phase 1

Effect of Proton Pump Inhibitors on Endothelial Function

A Phase 1 study, sponsored by Stanford University.

Completed
Registry status
Phase 1
Development phase
21
Enrollment target

NCT02022280: Completed Phase 1 study, sponsored by Stanford University.

NCT02022280 is a Phase 1 study that has completed, run by Stanford University. The registered enrollment target is 21 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (65% lower). According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

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The verdict

NCT02022280, a Phase 1 study, has completed, sponsored by Stanford University.

COMPLETED
Registry status
Phase 1
Development phase
21 participants
Enrollment target

Study Summary

In this randomized controlled crossover study, the investigators propose to test the hypothesis that proton pump inhibitors (PPIs) increase plasma levels of asymmetric dimethylarginine (ADMA), which is a marker of endothelial dysfunction. The authors propose to evaluate ADMA concentrations and vascular function analysis in healthy volunteers and adults with a history of cardiovascular disease given PPI vs placebo for four weeks each.

Interventions

  • DRUG Placebo
  • DRUG Lansoprazole

Trial Details

FieldValue
Enrollment Target 21 participants
Start Date 2013-03
Est. Completion 2014-05
Phase Phase 1
Stanford University

1,744 total trials

What the finished NCT02022280 record still lists

NCT02022280 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 21 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (65% lower).

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

NCT02022280 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT02022280 about?

NCT02022280 is a clinical study titled "Effect of Proton Pump Inhibitors on Endothelial Function". In this randomized controlled crossover study, the investigators propose to test the hypothesis that proton pump inhibitors (PPIs) increase plasma levels of asymmetric dimethylarginine (ADMA), which is a marker of endothelial dysfunction. The authors propose to evaluate ADMA concentrations and vascu...

What is the current status of trial NCT02022280?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 21 participants. The study started on 2013-03. Estimated completion is 2014-05.

What interventions are being tested in trial NCT02022280?

The interventions under investigation include: Placebo (DRUG), Lansoprazole (DRUG).

Who is sponsoring clinical trial NCT02022280?

This trial is sponsored by Stanford University, which has 1,744 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT02022280's enrollment target sits among peer trials

21 1615th of 2000 higher than 372 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 NCT02022280, the US trial registry maintained by the National Library of Medicine. NCT02022280 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.