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NCT00365898 · ClinicalTrials.gov registry record · Phase 3

Efficacy and Safety of Hydromorphone Hydrochloride Extended-Release Compared to Placebo in Subjects With Persistent Pain

A Phase 3 study, sponsored by Purdue Pharma.

Terminated
Registry status
Phase 3
Development phase
380
Enrollment target

NCT00365898: Clinical Trial Phase 3 study, sponsored by Purdue Pharma.

NCT00365898 is a Phase 3 study that was terminated before completion, run by Purdue Pharma. The registered enrollment target is 380 participants, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (51% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00365898, a Phase 3 study, was terminated before completion, sponsored by Purdue Pharma.

TERMINATED
Registry status
Phase 3
Development phase
380 participants
Enrollment target

Study Summary

The objective of this study is to assess the efficacy and safety of 8 mg Hydromorphone Hydrochloride Extended-Release.

Interventions

  • DRUG Hydromorphone Hydrochloride Extended-Release

Trial Details

FieldValue
Enrollment Target 380 participants
Start Date 2005-07
Est. Completion 2005-07
Phase Phase 3
Purdue Pharma

54 total trials

Why NCT00365898 stopped before completion

NCT00365898 is an interventional study that assigns participants to a tested intervention. The registered 380 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 (51% lower).

The record links to 0 conditions, and to 1 intervention - of which Hydromorphone Hydrochloride Extended-Release is the first listed.

NCT00365898 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00365898 about?

NCT00365898 is a clinical study titled "Efficacy and Safety of Hydromorphone Hydrochloride Extended-Release Compared to Placebo in Subjects With Persistent Pain". The objective of this study is to assess the efficacy and safety of 8 mg Hydromorphone Hydrochloride Extended-Release.

What is the current status of trial NCT00365898?

This trial is currently terminated. It is a Phase 3 study. The enrollment target is 380 participants. The study started on 2005-07. Estimated completion is 2005-07.

What interventions are being tested in trial NCT00365898?

The interventions under investigation include: Hydromorphone Hydrochloride Extended-Release (DRUG).

Who is sponsoring clinical trial NCT00365898?

This trial is sponsored by Purdue Pharma, which has 54 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT00365898's enrollment target sits among peer trials

380 983rd of 2000 higher than 1,014 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 NCT00365898, the US trial registry maintained by the National Library of Medicine. NCT00365898 (mid enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.