Assessment of Measurement Variability Across Automated Biometry Devices
Public ClinicalTrials.gov record NCT06045325. 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.
This is a non-interventional prospective, comparative study of white-to-white, corneal thickness, and anterior chamber depth measurements as taken on the Orbscan II compared to the IOL Master 700 (Zeiss), IOL Master 500 (Zeiss), Atlas 9000 (Zeiss), Lenstar 900 (Haag-Streit), Argos (Alcon), iTrace (Tracey), Pentacam (Oculus), and manual calipers.
Study identification
- NCT ID
- NCT06045325
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 204 participants
Conditions and interventions
Conditions
Interventions
- Orbscan II Diagnostic Test
- IOL Master 700 Diagnostic Test
- IOL Master 500 Diagnostic Test
- Atlas 9000 Diagnostic Test
- Lenstar 900 Diagnostic Test
- Pentacam Diagnostic Test
- iTrace Diagnostic Test
- Argos Diagnostic Test
- Manual caliper measurement Diagnostic Test
Diagnostic Test
Eligibility (public fields only)
- Age range
- 18 Years to 50 Years
- 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
- Jul 24, 2023
- Primary completion
- Feb 15, 2024
- Completion
- Feb 15, 2024
- Last update posted
- May 12, 2025
2023 – 2024
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Berkeley Eye Center | 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 NCT06045325, 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 12, 2025 · Synced Sep 6, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT06045325 live on ClinicalTrials.gov.