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NCT00818532 · ClinicalTrials.gov registry record
Corneal Astigmatism Measurement Study
A clinical trial of Astigmatism, sponsored by Alcon Research.
- Completed
- Registry status
- 50
- Enrollment target
- 1
- Study location
NCT00818532: Completed study of Astigmatism, sponsored by Alcon Research.
NCT00818532 is a study of Astigmatism that has completed, run by Alcon Research. The registered enrollment target is 50 participants, below the 104-participant average among 31 other Astigmatism trials with a reported enrollment target (52% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00818532, a study of Astigmatism, has completed, sponsored by Alcon Research.
- COMPLETED
- Registry status
- 50 participants
- Enrollment target
- 1
- Study location
Study Summary
To assess which commercially available measurement device is most accurate in measuring low (\< 1.0 D) degrees of corneal astigmatism.
Conditions Studied
Study Locations (1)
Texas
- Alcon Call Center for Trial Locations - Fort Worth
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 50 participants |
| Start Date | 2008-12 |
| Est. Completion | 2009-04 |
What the finished NCT00818532 record still lists
NCT00818532 is an observational study that tracks outcomes without assigning an intervention. The registry caps enrollment at 50 participants, a relatively small participant target, below the 104-participant average among 31 other Astigmatism trials with a reported enrollment target (52% lower).
The record links to 1 condition, with Astigmatism appearing as the primary indexed condition, and to 0 interventions.
NCT00818532 reports a single indexed study location in Texas.
Frequently Asked Questions
What is clinical trial NCT00818532 about?
NCT00818532 is a clinical study titled "Corneal Astigmatism Measurement Study". To assess which commercially available measurement device is most accurate in measuring low (\< 1.0 D) degrees of corneal astigmatism.
What is the current status of trial NCT00818532?
This trial is currently completed. The enrollment target is 50 participants. The study started on 2008-12. Estimated completion is 2009-04.
What conditions does trial NCT00818532 study?
This clinical trial studies the following conditions: Astigmatism.
Who is sponsoring clinical trial NCT00818532?
This trial is sponsored by Alcon Research, which has 275 total clinical trials registered on ClinicalTrials.gov.
Where is trial NCT00818532 being conducted?
This trial has 1 study location across Texas. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.
Learn More About Clinical Trials
Similar trials for Astigmatism
Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.
Where NCT00818532's enrollment target sits among peer trials
50 18th of 31 higher than 11 of 31 other Astigmatism trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Astigmatism 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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