Illuminated Chopper in Cataract Surgery
Public ClinicalTrials.gov record NCT07840885. 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
Prospective Randomized, Paired-Eye, Comparative Study Between Cataract Surgeries With and Without an Illuminated Chopper
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This study compares cataract surgery performed with an illuminated chopper and intracameral illumination with cataract surgery performed under conventional external coaxial microscope illumination. Participants undergoing bilateral cataract surgery will have one eye treated with the illuminated chopper and the other eye treated without the illuminated chopper, with the order randomized between eyes. The study will evaluate differences in operation time, pupil size, the need for additional intraocular medications or devices, intraoperative and postoperative complications, and postoperative clinical outcomes including visual acuity and intraocular pressure.
Study identification
- NCT ID
- NCT07840885
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 28 participants
Conditions and interventions
Conditions
Interventions
- iChopper Illumination Chopper and iVision Light Source Device
- Conventional Microscope Illumination Procedure
Device · Procedure
Eligibility (public fields only)
- Age range
- 40 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Sep 14, 2023 (Actual)
- Primary completion
- Mar 7, 2024 (Actual)
- Completion
- Mar 7, 2024 (Actual)
- Last update posted
- Oct 2, 2026
2023 – 2024
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Tyson Eye | Cape Coral | Florida | 33904 | — |
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 NCT07840885, 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 Oct 2, 2026 · Synced Oct 20, 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 public registry record, listed eligibility criteria, and available contact information for NCT07840885 live on ClinicalTrials.gov.