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NCT00647231 · ClinicalTrials.gov registry record · Phase 2

HKT-500-US12 In Adult Patients With OA Knee Pain

A Phase 2 study, sponsored by Hisamitsu Pharmaceutical Co..

Completed
Registry status
Phase 2
Development phase
300
Enrollment target

NCT00647231: Completed Phase 2 study, sponsored by Hisamitsu Pharmaceutical Co..

NCT00647231 is a Phase 2 study that has completed, run by Hisamitsu Pharmaceutical Co.. The registered enrollment target is 300 participants, above the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (126% higher). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00647231, a Phase 2 study, has completed, sponsored by Hisamitsu Pharmaceutical Co..

COMPLETED
Registry status
Phase 2
Development phase
300 participants
Enrollment target

Study Summary

The objective of this study is to characterize the analgesic properties of single dose study of HKT-500 in subjects with pain caused by mild to moderate OA of the knee

Interventions

  • OTHER Placebo Patch
  • DRUG HKT-500 Topical Patch

Trial Details

FieldValue
Enrollment Target 300 participants
Start Date 2008-03
Est. Completion 2008-08
Phase Phase 2
Hisamitsu Pharmaceutical Co.

7 total trials

What the finished NCT00647231 record still lists

NCT00647231 is an interventional study that assigns participants to a tested intervention. The registered 300 participants enrollment target is mid-sized for trials with a published cap, above the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (126% higher).

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

NCT00647231 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00647231 about?

NCT00647231 is a clinical study titled "HKT-500-US12 In Adult Patients With OA Knee Pain". The objective of this study is to characterize the analgesic properties of single dose study of HKT-500 in subjects with pain caused by mild to moderate OA of the knee

What is the current status of trial NCT00647231?

This trial is currently completed. It is a Phase 2 study. The enrollment target is 300 participants. The study started on 2008-03. Estimated completion is 2008-08.

What interventions are being tested in trial NCT00647231?

The interventions under investigation include: Placebo Patch (OTHER), HKT-500 Topical Patch (DRUG).

Who is sponsoring clinical trial NCT00647231?

This trial is sponsored by Hisamitsu Pharmaceutical Co., which has 7 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT00647231's enrollment target sits among peer trials

300 167th of 2000 higher than 1,813 of 2,000 other Phase 2 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 2 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 NCT00647231, the US trial registry maintained by the National Library of Medicine. NCT00647231 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.