A Study to Assess the Clinical Outcomes of Surgical Phaco Segmentation Techniques in Patients Undergoing Cataract Surgery
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ClinicalTrials.gov Identifier: NCT02843594 |
Recruitment Status : Unknown
Verified August 2016 by Iantech, Inc.
Recruitment status was: Recruiting
First Posted : July 26, 2016
Last Update Posted : August 24, 2016
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Condition or disease | Intervention/treatment | Phase |
---|---|---|
Cataract | Procedure: LEEP intervention Procedure: Standard Phaco Control | Phase 4 |
Study Type : | Interventional (Clinical Trial) |
Estimated Enrollment : | 500 participants |
Allocation: | Randomized |
Intervention Model: | Parallel Assignment |
Masking: | Single (Participant) |
Primary Purpose: | Treatment |
Study Start Date : | August 2016 |
Estimated Primary Completion Date : | July 2018 |
Estimated Study Completion Date : | September 2018 |
Arm | Intervention/treatment |
---|---|
Active Comparator: LEEP Intervention C1
Cataract surgery with micro-interventional LEEP technology lens fragmentation (non-randomized cohort 1)
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Procedure: LEEP intervention
Low Energy Endosafe Phaco (LEEP) with micro-interventional lens fragmentation |
Active Comparator: LEEP Intervention C2
Cataract surgery with micro-interventional LEEP technology lens fragmentation (randomized cohort 2)
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Procedure: LEEP intervention
Low Energy Endosafe Phaco (LEEP) with micro-interventional lens fragmentation |
Placebo Comparator: Control Phaco C2
Cataract surgery with conventional phaco-assisted lens fragmentation (randomized cohort 2)
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Procedure: Standard Phaco Control |
- Cumulative Dispersed Phaco energy [ Time Frame: Intraoperative ]Total phaco power and energy used as recorded by the phaco machine
- Endothelial cell loss [ Time Frame: 1 month ]Change from baseline endothelial cell density as measured by specular microscopy

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Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- Able to understand study requirements, willing to follow study instructions and willing to return for required study follow-up visits as confirmed by provision of written informed consent.
- Subjects with a visually significant cataract scheduled to undergo cataract surgery
- Subjects > 18 years of age
- BCVA at baseline not better than 20/40
- Grade 1+ cataracts
Exclusion Criteria:
- Subjects not able to complete the informed consent form
- Subjects < 18 years of age
- Polar cataracts
- Zonular instability

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT02843594
Contact: Jennifer Gaines | +1 (415) 295-4770 | admin@iantechmed.com |
Panama | |
Clinica de Ojos Panama City | Recruiting |
Panama, Panama | |
Contact: Ernesto Calvo, MD (305) 898-0472 ecalvo86@mac.com |
Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
Responsible Party: | Iantech, Inc |
ClinicalTrials.gov Identifier: | NCT02843594 History of Changes |
Other Study ID Numbers: |
LEEP103 |
First Posted: | July 26, 2016 Key Record Dates |
Last Update Posted: | August 24, 2016 |
Last Verified: | August 2016 |
Individual Participant Data (IPD) Sharing Statement: | |
Plan to Share IPD: | Yes |
Cataract Lens Diseases Eye Diseases |