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NCT00597428 · ClinicalTrials.gov registry record · Phase 3

Opioid-induced Bowel Dysfunction Pivotal Assessment of Lubiprostone

A Phase 3 study, sponsored by Sucampo Pharma Americas.

Completed
Registry status
Phase 3
Development phase
437
Enrollment target

NCT00597428: Completed Phase 3 study, sponsored by Sucampo Pharma Americas.

NCT00597428 is a Phase 3 study that has completed, run by Sucampo Pharma Americas. The registered enrollment target is 437 participants, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (43% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00597428, a Phase 3 study, has completed, sponsored by Sucampo Pharma Americas.

COMPLETED
Registry status
Phase 3
Development phase
437 participants
Enrollment target

Study Summary

The primary purpose of this study is to evaluate the efficacy and safety of lubiprostone administration in patients with opioid-induced bowel dysfunction (OBD).

Interventions

  • DRUG Placebo
  • DRUG Lubiprostone

Trial Details

FieldValue
Enrollment Target 437 participants
Start Date 2007-08
Est. Completion 2009-03
Phase Phase 3
Sucampo Pharma Americas

14 total trials

What the finished NCT00597428 record still lists

NCT00597428 is an interventional study that assigns participants to a tested intervention. The registered 437 participants enrollment target is mid-sized for trials with a published cap, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (43% lower).

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

NCT00597428 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00597428 about?

NCT00597428 is a clinical study titled "Opioid-induced Bowel Dysfunction Pivotal Assessment of Lubiprostone". The primary purpose of this study is to evaluate the efficacy and safety of lubiprostone administration in patients with opioid-induced bowel dysfunction (OBD).

What is the current status of trial NCT00597428?

This trial is currently completed. It is a Phase 3 study. The enrollment target is 437 participants. The study started on 2007-08. Estimated completion is 2009-03.

What interventions are being tested in trial NCT00597428?

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

Who is sponsoring clinical trial NCT00597428?

This trial is sponsored by Sucampo Pharma Americas, which has 14 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT00597428's enrollment target sits among peer trials

437 874th of 2000 higher than 1,127 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 NCT00597428, the US trial registry maintained by the National Library of Medicine. NCT00597428 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.