Proof of Concept Study for First-Sight Refractive Error Correction: Direct Comparison to Manifest Refraction and Autorefraction Results
Public ClinicalTrials.gov record NCT01342393. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Proof of Concept Study for First-Sight Refractive Error Correction:Direct Comparison to Manifest Refraction and Autorefraction Results
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Proof of concept study is to compare the best corrected visual acuity obtained via First-Sight lenses with the clinical "gold standard" of manifest refraction and autorefraction.
Study identification
- NCT ID
- NCT01342393
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 41 participants
Conditions and interventions
Conditions
Interventions
Not listed
Eligibility (public fields only)
- Age range
- 19 Years and older
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Apr 2011 (Type not available)
- Primary completion
- Aug 2011 (Actual)
- Completion
- Aug 2011 (Actual)
- Last update posted
- Jan 11, 2012
2011
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of Nebraska Medical Center, Department of Ophthalmology | Omaha | Nebraska | 68198 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01342393, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jan 11, 2012 · Synced Oct 27, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT01342393 live on ClinicalTrials.gov.