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NCT00058838 · ClinicalTrials.gov registry record · Phase 3

Study Evaluating Sumanirole for the Treatment of the Signs and Symptoms of Early Parkinson's Disease

A Phase 3 study, sponsored by Pfizer.

Completed
Registry status
Phase 3
Development phase
854
Enrollment target

NCT00058838: Completed Phase 3 study, sponsored by Pfizer.

NCT00058838 is a Phase 3 study that has completed, run by Pfizer. The registered enrollment target is 854 participants, above the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (11% higher). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00058838, a Phase 3 study, has completed, sponsored by Pfizer.

COMPLETED
Registry status
Phase 3
Development phase
854 participants
Enrollment target

Study Summary

The primary purpose of this study is to determine whether sumanirole, at three different dose levels, is effective and safe in the treatment of the signs and symptoms of early Parkinson's disease

Interventions

  • DRUG sumanirole

Trial Details

FieldValue
Enrollment Target 854 participants
Start Date 2003-04
Est. Completion 2004-09
Phase Phase 3
Pfizer

1,845 total trials

What the finished NCT00058838 record still lists

NCT00058838 is an interventional study that assigns participants to a tested intervention. The registered 854 participants enrollment target is mid-sized for trials with a published cap, above the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (11% higher).

The record links to 0 conditions, and to 1 intervention - of which sumanirole is the first listed.

NCT00058838 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00058838 about?

NCT00058838 is a clinical study titled "Study Evaluating Sumanirole for the Treatment of the Signs and Symptoms of Early Parkinson's Disease". The primary purpose of this study is to determine whether sumanirole, at three different dose levels, is effective and safe in the treatment of the signs and symptoms of early Parkinson's disease

What is the current status of trial NCT00058838?

This trial is currently completed. It is a Phase 3 study. The enrollment target is 854 participants. The study started on 2003-04. Estimated completion is 2004-09.

What interventions are being tested in trial NCT00058838?

The interventions under investigation include: sumanirole (DRUG).

Who is sponsoring clinical trial NCT00058838?

This trial is sponsored by Pfizer, which has 1,845 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT00058838's enrollment target sits among peer trials

854 384th of 2000 higher than 1,616 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 NCT00058838, the US trial registry maintained by the National Library of Medicine. NCT00058838 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.