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NCT00509873 · ClinicalTrials.gov registry record · Phase 3

A Study of the Safety and Efficacy of Gatifloxacin in Patients With Bacterial Conjunctivitis

A Phase 3 study, sponsored by Allergan.

Completed
Registry status
Phase 3
Development phase
578
Enrollment target

NCT00509873: Completed Phase 3 study, sponsored by Allergan.

NCT00509873 is a Phase 3 study that has completed, run by Allergan. The registered enrollment target is 578 participants, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (25% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00509873, a Phase 3 study, has completed, sponsored by Allergan.

COMPLETED
Registry status
Phase 3
Development phase
578 participants
Enrollment target

Study Summary

The study will determine the safety and efficacy of gatifloxacin eye drops in patients with bacterial conjunctivitis

Primary Outcome

Percentage of patients that achieved clinical success, defined as achievement of a score of zero for both conjunctival hyperemia and conjunctival discharge in the study eye at Day 6. Conjunctival hyperemia and conjunctival discharge were each assessed on a 4-point severity grade scale (0=none, +1=mild, +2=moderate, +3=severe).

Interventions

  • DRUG placebo eye drops
  • DRUG Gatifloxacin 0.5% eye drops

Trial Details

FieldValue
Enrollment Target 578 participants
Start Date 2007-08
Est. Completion 2008-06
Phase Phase 3
Allergan

314 total trials

What the finished NCT00509873 record still lists

NCT00509873 is an interventional study that assigns participants to a tested intervention. The registered 578 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 (25% lower).

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

NCT00509873 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00509873 about?

NCT00509873 is a clinical study titled "A Study of the Safety and Efficacy of Gatifloxacin in Patients With Bacterial Conjunctivitis". The study will determine the safety and efficacy of gatifloxacin eye drops in patients with bacterial conjunctivitis

What is the current status of trial NCT00509873?

This trial is currently completed. It is a Phase 3 study. The enrollment target is 578 participants. The study started on 2007-08. Estimated completion is 2008-06.

What interventions are being tested in trial NCT00509873?

The interventions under investigation include: placebo eye drops (DRUG), Gatifloxacin 0.5% eye drops (DRUG).

Who is sponsoring clinical trial NCT00509873?

This trial is sponsored by Allergan, which has 314 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT00509873's enrollment target sits among peer trials

578 661st of 2000 higher than 1,340 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 NCT00509873, the US trial registry maintained by the National Library of Medicine. NCT00509873 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.