Repeatability and Reproducibility of the IOLMaster 700 Vers 1.70 and Agreement With IOLMaster 700 Vers. 1.50 and Pentacam
Public ClinicalTrials.gov record NCT03518775. 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.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The objectives of this study are to determine the agreement of measurements between the IOLMaster 700 SW Vers. 1.70 and IOLMaster 700 SW Vers. 1.50 and Pentacam, as well as to evaluate the repeatability and reproducibility of the IOLMaster 700 SW Vers 1.70. The following parameters will be evaluated for Total Keratometry, (TK) and Posterior Corneal Surface (PCS): * cylinder (CYL), Axis (A) * spherical equivalent (SE) Specific Objectives: 1. To compare the agreement of SE between IOLMaster 700 SW Vers. 1.70 and IOLMaster 700 SW Vers. 1.50 (Carl Zeiss Meditec AG, Jena, Germany) 2. To compare the agreement of Cylinder magnitude and axis between IOLMaster 700 SW Version 1.70 and Pentacam 3. To evaluate the repeatability and reproducibility of the IOLMaster 700 SW Vers. 1.70 for all measurement parameters listed above
Study identification
- NCT ID
- NCT03518775
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 98 participants
Conditions and interventions
Eligibility (public fields only)
- Age range
- 22 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
- Mar 15, 2018
- Primary completion
- Apr 19, 2018
- Completion
- Apr 19, 2018
- Last update posted
- May 30, 2018
2018
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Slade & Baker Vision | Houston | Texas | 77027 | — |
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 NCT03518775, 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 May 30, 2018 · Synced Sep 12, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03518775 live on ClinicalTrials.gov.