Trial Outcomes & Findings for Assessment of Low Energy Lens Fragmentation Cataract Extraction in Patients Undergoing Cataract Surgery (NCT NCT04747834)
NCT ID: NCT04747834
Last Updated: 2024-06-06
Results Overview
Total lens removal time is defined in two phases: * The beginning time starts when the surgeon enters the eye with the MICOR-304 to start the lens removal process and completing when the surgeon finishes the nucleus lens removal with the MICOR-304 before changing over to irrigation and aspiration. * The second phase of lens removal time is the irrigation and aspiration stage for cortex removal which starts when the irrigation and aspiration tip enters the eye and completion time is when the cortex is removed. The total lens removal time as defined above is recorded in minutes and seconds.
COMPLETED
NA
100 participants
Assessed during the surgical procedure, measured in seconds.
2024-06-06
Participant Flow
Recruitment began in January of 2021 and was completed in January 2022. The study had remained opened since January 2022 and was going to continue recruitment eventually. It was decided by the study sponsor to not enroll any more subjects and close out the study in February of 2024. Three clinical sites participated in the study.
Participant milestones
| Measure |
Cohort 1
Subjects with mild to moderate cataracts (Grade 1 to 2) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion.
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
Cohort 2
Subjects with moderate to dense cataracts (Grade 2+ to 3+) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion..
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
|---|---|---|
|
Overall Study
STARTED
|
44
|
56
|
|
Overall Study
COMPLETED
|
44
|
56
|
|
Overall Study
NOT COMPLETED
|
0
|
0
|
Reasons for withdrawal
Withdrawal data not reported
Baseline Characteristics
Assessment of Low Energy Lens Fragmentation Cataract Extraction in Patients Undergoing Cataract Surgery
Baseline characteristics by cohort
| Measure |
Cohort 1
n=44 Participants
Subjects with mild to moderate cataracts (Grade 1 to 2) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion.
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
Cohort 2
n=56 Participants
Subjects with moderate to dense cataracts (Grade 2+ to 3+) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion..
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
Total
n=100 Participants
Total of all reporting groups
|
|---|---|---|---|
|
Age, Categorical
<=18 years
|
0 Participants
n=93 Participants
|
0 Participants
n=4 Participants
|
0 Participants
n=27 Participants
|
|
Age, Categorical
Between 18 and 65 years
|
20 Participants
n=93 Participants
|
9 Participants
n=4 Participants
|
29 Participants
n=27 Participants
|
|
Age, Categorical
>=65 years
|
24 Participants
n=93 Participants
|
47 Participants
n=4 Participants
|
71 Participants
n=27 Participants
|
|
Age, Continuous
|
66.3 years
STANDARD_DEVIATION 6.6 • n=93 Participants
|
70.2 years
STANDARD_DEVIATION 6.2 • n=4 Participants
|
68.5 years
STANDARD_DEVIATION 6.7 • n=27 Participants
|
|
Sex: Female, Male
Female
|
26 Participants
n=93 Participants
|
30 Participants
n=4 Participants
|
56 Participants
n=27 Participants
|
|
Sex: Female, Male
Male
|
18 Participants
n=93 Participants
|
26 Participants
n=4 Participants
|
44 Participants
n=27 Participants
|
|
Ethnicity (NIH/OMB)
Hispanic or Latino
|
1 Participants
n=93 Participants
|
0 Participants
n=4 Participants
|
1 Participants
n=27 Participants
|
|
Ethnicity (NIH/OMB)
Not Hispanic or Latino
|
43 Participants
n=93 Participants
|
54 Participants
n=4 Participants
|
97 Participants
n=27 Participants
|
|
Ethnicity (NIH/OMB)
Unknown or Not Reported
|
0 Participants
n=93 Participants
|
2 Participants
n=4 Participants
|
2 Participants
n=27 Participants
|
|
Race (NIH/OMB)
American Indian or Alaska Native
|
0 Participants
n=93 Participants
|
0 Participants
n=4 Participants
|
0 Participants
n=27 Participants
|
|
Race (NIH/OMB)
Asian
|
0 Participants
n=93 Participants
|
0 Participants
n=4 Participants
|
0 Participants
n=27 Participants
|
|
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
|
0 Participants
n=93 Participants
|
0 Participants
n=4 Participants
|
0 Participants
n=27 Participants
|
|
Race (NIH/OMB)
Black or African American
|
7 Participants
n=93 Participants
|
1 Participants
n=4 Participants
|
8 Participants
n=27 Participants
|
|
Race (NIH/OMB)
White
|
36 Participants
n=93 Participants
|
53 Participants
n=4 Participants
|
89 Participants
n=27 Participants
|
|
Race (NIH/OMB)
More than one race
|
1 Participants
n=93 Participants
|
0 Participants
n=4 Participants
|
1 Participants
n=27 Participants
|
|
Race (NIH/OMB)
Unknown or Not Reported
|
0 Participants
n=93 Participants
|
2 Participants
n=4 Participants
|
2 Participants
n=27 Participants
|
|
Region of Enrollment
United States
|
44 participants
n=93 Participants
|
56 participants
n=4 Participants
|
100 participants
n=27 Participants
|
PRIMARY outcome
Timeframe: Assessed during the surgical procedure, measured in seconds.Total lens removal time is defined in two phases: * The beginning time starts when the surgeon enters the eye with the MICOR-304 to start the lens removal process and completing when the surgeon finishes the nucleus lens removal with the MICOR-304 before changing over to irrigation and aspiration. * The second phase of lens removal time is the irrigation and aspiration stage for cortex removal which starts when the irrigation and aspiration tip enters the eye and completion time is when the cortex is removed. The total lens removal time as defined above is recorded in minutes and seconds.
Outcome measures
| Measure |
Cohort 1
n=44 Participants
Subjects with mild to moderate cataracts (Grade 1 to 2) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion.
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
Cohort 2
n=56 Participants
Subjects with moderate to dense cataracts (Grade 2+ to 3+) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion..
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
|---|---|---|
|
Total Lens Removal Time
|
76.0 seconds
Interval 62.0 to 90.0
|
80.1 seconds
Interval 66.1 to 94.1
|
PRIMARY outcome
Timeframe: Assessed during the surgical procedure, approximately 8 - 10 minutes.Total irrigation solution volume will be recorded using the indicators on the bag which will have labels that have pre-defined markers to indicate milliliters (ml) of volume of irrigation solution used for the surgical procedure.
Outcome measures
| Measure |
Cohort 1
n=44 Participants
Subjects with mild to moderate cataracts (Grade 1 to 2) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion.
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
Cohort 2
n=56 Participants
Subjects with moderate to dense cataracts (Grade 2+ to 3+) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion..
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
|---|---|---|
|
Amount of Irrigation Solution Fluid Volume Used During the Surgical Procedure
|
40.7 Milliliters
Interval 36.0 to 45.3
|
35.3 Milliliters
Interval 30.6 to 40.0
|
SECONDARY outcome
Timeframe: Assessed during the surgical procedure.Total Surgical Procedure Time time is defined as the beginning time when the surgeon makes the first incision in the eye and completion time is when the eye speculum is removed at the end of the procedure. Total surgical procedure time is recorded in minutes and seconds.
Outcome measures
| Measure |
Cohort 1
n=44 Participants
Subjects with mild to moderate cataracts (Grade 1 to 2) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion.
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
Cohort 2
n=56 Participants
Subjects with moderate to dense cataracts (Grade 2+ to 3+) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion..
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
|---|---|---|
|
Total Surgical Procedure Time
|
486.3 seconds
Standard Deviation 151.7
|
440.0 seconds
Standard Deviation 143.1
|
SECONDARY outcome
Timeframe: Postoperative 1 DayPopulation: Some outcome measures are based on participants while other outcome measures are based on means on a unit scale
Assessment of subjects uncorrected visual acuity (UCVA) at day 1 postoperative. Visual acuity is assessed by the healthcare provider without the aid of glasses or spectacles.
Outcome measures
| Measure |
Cohort 1
n=44 Participants
Subjects with mild to moderate cataracts (Grade 1 to 2) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion.
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
Cohort 2
n=56 Participants
Subjects with moderate to dense cataracts (Grade 2+ to 3+) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion..
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
|---|---|---|
|
UCVA at 1-Day
UCVA 20/20 @ 1-Day
|
14 Participants
|
15 Participants
|
|
UCVA at 1-Day
UCVA 20/25 @ 1-Day
|
13 Participants
|
10 Participants
|
|
UCVA at 1-Day
UCVA 20/30 @ 1-Day
|
7 Participants
|
8 Participants
|
|
UCVA at 1-Day
UCVA 20/40 @ 1-Day
|
4 Participants
|
8 Participants
|
|
UCVA at 1-Day
UCVA 20/50 @ 1-Day
|
3 Participants
|
2 Participants
|
|
UCVA at 1-Day
UCVA 20/60 @ 1-Day
|
0 Participants
|
2 Participants
|
|
UCVA at 1-Day
UCVA 20/70 @ 1-Day
|
0 Participants
|
5 Participants
|
|
UCVA at 1-Day
UCVA 20/80 @ 1-Day
|
1 Participants
|
0 Participants
|
|
UCVA at 1-Day
UCVA 20/100 @ 1-Day
|
0 Participants
|
1 Participants
|
|
UCVA at 1-Day
UCVA 20/150 @ 1-Day
|
2 Participants
|
0 Participants
|
|
UCVA at 1-Day
UCVA 20/200 @ 1-Day
|
0 Participants
|
3 Participants
|
|
UCVA at 1-Day
UCVA 20/320 @ 1-Day
|
0 Participants
|
1 Participants
|
|
UCVA at 1-Day
Finger Count @ 1-Day
|
0 Participants
|
1 Participants
|
SECONDARY outcome
Timeframe: 1- week postoperativeAssessment of best-corrected distance visual acuity (BCDVA) at the 1-week postoperative visit. BCDVA is assessed by the healthcare provider and is a measurement of how well someone can see at 6m with corrective lenses, such as glasses or contact lenses.
Outcome measures
| Measure |
Cohort 1
n=43 Participants
Subjects with mild to moderate cataracts (Grade 1 to 2) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion.
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
Cohort 2
n=55 Participants
Subjects with moderate to dense cataracts (Grade 2+ to 3+) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion..
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
|---|---|---|
|
BCDVA at 1 Week
Postoperative 1-Week BCDVA 20/15
|
1 Participants
|
0 Participants
|
|
BCDVA at 1 Week
Postoperative 1-Week BCDVA 20/20
|
30 Participants
|
36 Participants
|
|
BCDVA at 1 Week
Postoperative 1-Week BCDVA 20/25
|
10 Participants
|
11 Participants
|
|
BCDVA at 1 Week
Postoperative 1-Week BCDVA 20/30
|
2 Participants
|
6 Participants
|
|
BCDVA at 1 Week
Postoperative 1-Week BCDVA 20/50
|
0 Participants
|
1 Participants
|
|
BCDVA at 1 Week
Postoperative 1-Week BCDVA 20/150
|
0 Participants
|
1 Participants
|
SECONDARY outcome
Timeframe: 1 month postoperativeAssessment of BCDVA at the 1 Month postoperative visit
Outcome measures
| Measure |
Cohort 1
n=43 Participants
Subjects with mild to moderate cataracts (Grade 1 to 2) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion.
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
Cohort 2
n=55 Participants
Subjects with moderate to dense cataracts (Grade 2+ to 3+) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion..
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
|---|---|---|
|
BCDVA at 1 Month
Postoperative 1-Month BCDVA 20/15
|
2 Participants
|
3 Participants
|
|
BCDVA at 1 Month
Postoperative 1-Month BCDVA 20/20
|
31 Participants
|
35 Participants
|
|
BCDVA at 1 Month
Postoperative 1-Month BCDVA 20/25
|
8 Participants
|
10 Participants
|
|
BCDVA at 1 Month
Postoperative 1-Month BCDVA 20/30
|
1 Participants
|
6 Participants
|
|
BCDVA at 1 Month
Postoperative 1-Month BCDVA 20/40
|
1 Participants
|
1 Participants
|
SECONDARY outcome
Timeframe: Measured at Baseline, 1 Day, 1 Week and 1 Month postoperative.Assessment in the mean change in corneal thickness from baseline exam through the end of the study. Corneal thickness is measured using pachymetry presented with unit of measure "μm".
Outcome measures
| Measure |
Cohort 1
n=44 Participants
Subjects with mild to moderate cataracts (Grade 1 to 2) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion.
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
Cohort 2
n=56 Participants
Subjects with moderate to dense cataracts (Grade 2+ to 3+) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion..
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
|---|---|---|
|
Change in Corneal Thickness
Preoperative Corneal Thickness
|
542.9 μm
Standard Deviation 30.8
|
540.2 μm
Standard Deviation 29.7
|
|
Change in Corneal Thickness
1 Day Corneal Thickness
|
620.5 μm
Standard Deviation 108.2
|
641.1 μm
Standard Deviation 210.4
|
|
Change in Corneal Thickness
1 Week Corneal Thickness
|
559.4 μm
Standard Deviation 43.6
|
563.0 μm
Standard Deviation 43.5
|
|
Change in Corneal Thickness
1 Month Corneal Thickness
|
549.1 μm
Standard Deviation 40.2
|
543.1 μm
Standard Deviation 32.1
|
SECONDARY outcome
Timeframe: Pre-operativePopulation: Preoperative Corneal Edema
Corneal edema will be assessed as the following: 0=None, 1+=Mild, 2+=Moderate and 3+=Severe
Outcome measures
| Measure |
Cohort 1
n=44 Participants
Subjects with mild to moderate cataracts (Grade 1 to 2) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion.
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
Cohort 2
n=56 Participants
Subjects with moderate to dense cataracts (Grade 2+ to 3+) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion..
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
|---|---|---|
|
Corneal Edema
0 Corneal Edema
|
44 Participants
|
56 Participants
|
|
Corneal Edema
Corneal Edema >0
|
0 Participants
|
0 Participants
|
SECONDARY outcome
Timeframe: 1 Day PostoperativeCorneal edema will be assessed as the following: 0=None, 1+=Mild, 2+=Moderate, 3+=Severe
Outcome measures
| Measure |
Cohort 1
n=44 Participants
Subjects with mild to moderate cataracts (Grade 1 to 2) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion.
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
Cohort 2
n=56 Participants
Subjects with moderate to dense cataracts (Grade 2+ to 3+) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion..
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
|---|---|---|
|
Corneal Edema 1 Day Postoperative
Postoperative 1-Day No Corneal Edema
|
27 Participants
|
18 Participants
|
|
Corneal Edema 1 Day Postoperative
Postoperative 1-Day Mild Corneal Edema
|
8 Participants
|
19 Participants
|
|
Corneal Edema 1 Day Postoperative
Postoperative 1-Day Moderate Corneal Edema
|
8 Participants
|
16 Participants
|
|
Corneal Edema 1 Day Postoperative
Postoperative 1-Day Severe Corneal Edema
|
1 Participants
|
3 Participants
|
SECONDARY outcome
Timeframe: 1-Week PostoperativeCorneal edema will be assessed as the following: 0=None, 1+=Mild, 2+=Moderate, 3+=Severe
Outcome measures
| Measure |
Cohort 1
n=44 Participants
Subjects with mild to moderate cataracts (Grade 1 to 2) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion.
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
Cohort 2
n=56 Participants
Subjects with moderate to dense cataracts (Grade 2+ to 3+) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion..
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
|---|---|---|
|
Corneal Edema 1-Week Postoperative
Postoperative 1-Week No Corneal Edema
|
43 Participants
|
53 Participants
|
|
Corneal Edema 1-Week Postoperative
Postoperative 1-Week Mild Corneal Edema
|
1 Participants
|
2 Participants
|
|
Corneal Edema 1-Week Postoperative
Postoperative 1-Week Severe Corneal Edema
|
0 Participants
|
1 Participants
|
SECONDARY outcome
Timeframe: 1 Month PostoperativeCorneal edema will be assessed as the following: 0=None, 1+=Mild, 2+=Moderate and 3+=Severe
Outcome measures
| Measure |
Cohort 1
n=43 Participants
Subjects with mild to moderate cataracts (Grade 1 to 2) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion.
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
Cohort 2
n=55 Participants
Subjects with moderate to dense cataracts (Grade 2+ to 3+) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion..
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
|---|---|---|
|
Corneal Edema 1 Month Postoperative
No Corneal Edema
|
43 Participants
|
55 Participants
|
|
Corneal Edema 1 Month Postoperative
> 0 Corneal Edema
|
0 Participants
|
0 Participants
|
SECONDARY outcome
Timeframe: Pre-operativePopulation: Preoperative \>1 Corneal Cells
Corneal cells will be assessed as the following: 0=\>1 cell, 0.5+=1-5 cells, 1+=6-15 cells, 2+=16-25 cells, 3+=26-50 cells and 4+=\>50 cells.
Outcome measures
| Measure |
Cohort 1
n=44 Participants
Subjects with mild to moderate cataracts (Grade 1 to 2) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion.
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
Cohort 2
n=56 Participants
Subjects with moderate to dense cataracts (Grade 2+ to 3+) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion..
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
|---|---|---|
|
Corneal Cells
0 Corneal Cells
|
44 Participants
|
56 Participants
|
|
Corneal Cells
> 0 Corneal Cells
|
0 Participants
|
0 Participants
|
SECONDARY outcome
Timeframe: 1 Day PostoperativeCorneal cells will be assessed as the following: 0=\>1 cell, 0.5+=1-5 cells, 1+=6-15 cells, 2+=16-25 cells, 3+=26-50 cells and 4+=\>50 cells
Outcome measures
| Measure |
Cohort 1
n=44 Participants
Subjects with mild to moderate cataracts (Grade 1 to 2) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion.
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
Cohort 2
n=56 Participants
Subjects with moderate to dense cataracts (Grade 2+ to 3+) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion..
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
|---|---|---|
|
Corneal Cells
Postoperative 1 Day >1 Corneal Cells
|
10 Participants
|
15 Participants
|
|
Corneal Cells
Postoperative 1 Day 1-5 Corneal Cells
|
15 Participants
|
9 Participants
|
|
Corneal Cells
Postoperative 1 Day 6-15 Corneal Cells
|
17 Participants
|
28 Participants
|
|
Corneal Cells
Postoperative 1 Day 16-25 Corneal Cells
|
1 Participants
|
4 Participants
|
|
Corneal Cells
Postoperative 1 Day 26-50 Corneal Cells
|
1 Participants
|
0 Participants
|
SECONDARY outcome
Timeframe: 1-Week PostoperativeCorneal cells will be assessed as the following: 0=\>1 cell, 0.5+=1-5 cells, 1+=6-15 cells, 2+=16-25 cells, 3+=26-50 cells and 4+=\>50 cells
Outcome measures
| Measure |
Cohort 1
n=44 Participants
Subjects with mild to moderate cataracts (Grade 1 to 2) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion.
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
Cohort 2
n=56 Participants
Subjects with moderate to dense cataracts (Grade 2+ to 3+) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion..
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
|---|---|---|
|
Corneal Cells
Postoperative 1-Week 1-5 Corneal Cells
|
3 Participants
|
7 Participants
|
|
Corneal Cells
Postoperative 1-Week >1 Corneal Cell
|
38 Participants
|
47 Participants
|
|
Corneal Cells
Postoperative 1-Week 6-15 Corneal Cells
|
3 Participants
|
2 Participants
|
SECONDARY outcome
Timeframe: 1-Month PostoperativeCorneal cells will be assessed as the following: 0=\>1 cell, 0.5+=1-5 cells, 1+=6-15 cells, 2+=16-25 cells, 3+=26-50 cells and 4+=\>50 cells
Outcome measures
| Measure |
Cohort 1
n=43 Participants
Subjects with mild to moderate cataracts (Grade 1 to 2) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion.
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
Cohort 2
n=55 Participants
Subjects with moderate to dense cataracts (Grade 2+ to 3+) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion..
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
|---|---|---|
|
Corneal Cells
Postoperative 1-Month 0 Corneal Cells
|
43 Participants
|
55 Participants
|
|
Corneal Cells
Postoperative 1-Month >1 Corneal Cells
|
0 Participants
|
0 Participants
|
SECONDARY outcome
Timeframe: Pre-operativeAnterior chamber flare will be assessed as the following: 0-None, 1+=Faint, 2+=Moderate, (iris and lens details clear), 3+=Marked (iris and lens details hazy), 4+=Intense fibrin or plastic aqueous.
Outcome measures
| Measure |
Cohort 1
n=44 Participants
Subjects with mild to moderate cataracts (Grade 1 to 2) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion.
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
Cohort 2
n=56 Participants
Subjects with moderate to dense cataracts (Grade 2+ to 3+) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion..
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
|---|---|---|
|
Anterior Chamber Flare
Preoperative 0 Anterior Chamber Flare
|
44 Participants
|
56 Participants
|
|
Anterior Chamber Flare
Preoperative >0 Anterior Chamber Flare
|
0 Participants
|
0 Participants
|
SECONDARY outcome
Timeframe: 1-Day PostoperativeAnterior chamber flare will be assessed as the following: 0-None, 1+=Faint, 2+=Moderate, (iris and lens details clear), 3+=Marked (iris and lens details hazy), 4+=Intense fibrin or plastic aqueous.
Outcome measures
| Measure |
Cohort 1
n=44 Participants
Subjects with mild to moderate cataracts (Grade 1 to 2) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion.
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
Cohort 2
n=56 Participants
Subjects with moderate to dense cataracts (Grade 2+ to 3+) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion..
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
|---|---|---|
|
Anterior Chamber Flare
Postoperative 1 Day 0 Anterior Chamber Flare
|
41 Participants
|
51 Participants
|
|
Anterior Chamber Flare
Postoperative 1 Day Faint Anterior Chamber Flare
|
3 Participants
|
5 Participants
|
SECONDARY outcome
Timeframe: 1-Week PostoperativeAnterior chamber flare will be assessed as the following: 0-None, 1+=Faint, 2+=Moderate, (iris and lens details clear), 3+=Marked (iris and lens details hazy), 4+=Intense fibrin or plastic aqueous.
Outcome measures
| Measure |
Cohort 1
n=44 Participants
Subjects with mild to moderate cataracts (Grade 1 to 2) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion.
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
Cohort 2
n=56 Participants
Subjects with moderate to dense cataracts (Grade 2+ to 3+) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion..
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
|---|---|---|
|
Anterior Chamber Flare
Postoperative 1 Week 0 Anterior Chamber Flare
|
44 Participants
|
56 Participants
|
|
Anterior Chamber Flare
Postoperative 1 Week >0 Anterior Chamber Flare
|
0 Participants
|
0 Participants
|
SECONDARY outcome
Timeframe: 1-Month PostoperativeAnterior chamber flare will be assessed as the following: 0-None, 1+=Faint, 2+=Moderate, (iris and lens details clear), 3+=Marked (iris and lens details hazy), 4+=Intense fibrin or plastic aqueous.
Outcome measures
| Measure |
Cohort 1
n=43 Participants
Subjects with mild to moderate cataracts (Grade 1 to 2) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion.
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
Cohort 2
n=55 Participants
Subjects with moderate to dense cataracts (Grade 2+ to 3+) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion..
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
|---|---|---|
|
Anterior Chamber Flare
Postoperative 1 Month 0 Anterior Chamber Flare
|
43 Participants
|
55 Participants
|
|
Anterior Chamber Flare
Postoperative 1 Month >0 Anterior Chamber Flare
|
0 Participants
|
0 Participants
|
SECONDARY outcome
Timeframe: Pre-operativePosterior capsule opacification will be assessed as the following: none, minimal, mild, moderate and severe.
Outcome measures
| Measure |
Cohort 1
n=44 Participants
Subjects with mild to moderate cataracts (Grade 1 to 2) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion.
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
Cohort 2
n=56 Participants
Subjects with moderate to dense cataracts (Grade 2+ to 3+) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion..
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
|---|---|---|
|
Posterior Capsule Opacification
Preoperative 0 Posterior Capsule Opacification
|
44 Participants
|
56 Participants
|
|
Posterior Capsule Opacification
Preoperative >0 Posterior Capsule Opacification
|
0 Participants
|
0 Participants
|
SECONDARY outcome
Timeframe: 1-Day PostoperativePosterior capsule opacification will be assessed as the following: none, minimal, mild, moderate and severe.
Outcome measures
| Measure |
Cohort 1
n=44 Participants
Subjects with mild to moderate cataracts (Grade 1 to 2) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion.
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
Cohort 2
n=56 Participants
Subjects with moderate to dense cataracts (Grade 2+ to 3+) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion..
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
|---|---|---|
|
Posterior Capsule Opacification
Postoperative 1 Day 0 Posterior Capsule Opacification
|
44 Participants
|
56 Participants
|
|
Posterior Capsule Opacification
Postoperative 1 Day >0 Posterior Capsule Opacification
|
0 Participants
|
0 Participants
|
SECONDARY outcome
Timeframe: 1-Week PostoperativePosterior capsule opacification will be assessed as the following: none, minimal, mild, moderate and severe.
Outcome measures
| Measure |
Cohort 1
n=44 Participants
Subjects with mild to moderate cataracts (Grade 1 to 2) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion.
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
Cohort 2
n=56 Participants
Subjects with moderate to dense cataracts (Grade 2+ to 3+) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion..
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
|---|---|---|
|
Posterior Capsule Opacificaiton
Postoperative 1 Week 0 Posterior Capsule Opacification
|
43 Participants
|
56 Participants
|
|
Posterior Capsule Opacificaiton
Postoperative 1 Week Minimal Posterior Capsule Opacification
|
1 Participants
|
0 Participants
|
SECONDARY outcome
Timeframe: 1-Month PostoperativePosterior capsule opacification will be assessed as the following: none, minimal, mild, moderate and severe.
Outcome measures
| Measure |
Cohort 1
n=43 Participants
Subjects with mild to moderate cataracts (Grade 1 to 2) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion.
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
Cohort 2
n=55 Participants
Subjects with moderate to dense cataracts (Grade 2+ to 3+) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion..
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
|---|---|---|
|
Posterior Capsule Opacification
Postoperative 1 Month 0 Posterior Capsule Opacification
|
39 Participants
|
47 Participants
|
|
Posterior Capsule Opacification
Postoperative 1 Month Minimal Posterior Capsule Opacification
|
3 Participants
|
6 Participants
|
|
Posterior Capsule Opacification
Postoperative 1 Month Mild Posterior Capsule Opacification
|
1 Participants
|
1 Participants
|
|
Posterior Capsule Opacification
Postoperative 1 Month Moderate Posterior Capsule Opacification
|
0 Participants
|
1 Participants
|
SECONDARY outcome
Timeframe: Pre-operativeCorneal staining erosion will be assessed as the following: 0=None, 1+=Mild, 2+=Moderate and 3=Severe
Outcome measures
| Measure |
Cohort 1
n=44 Participants
Subjects with mild to moderate cataracts (Grade 1 to 2) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion.
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
Cohort 2
n=56 Participants
Subjects with moderate to dense cataracts (Grade 2+ to 3+) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion..
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
|---|---|---|
|
Corneal Staining Erosion
Preoperative 0 Cornea Staining Erosion
|
44 Participants
|
56 Participants
|
|
Corneal Staining Erosion
Preoperative >0 Cornea Staining Erosion
|
0 Participants
|
0 Participants
|
SECONDARY outcome
Timeframe: 1-Day PostoperativeCorneal staining erosion will be assessed as the following: 0=None, 1+=Mild, 2+=Moderate and 3=Severe
Outcome measures
| Measure |
Cohort 1
n=44 Participants
Subjects with mild to moderate cataracts (Grade 1 to 2) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion.
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
Cohort 2
n=56 Participants
Subjects with moderate to dense cataracts (Grade 2+ to 3+) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion..
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
|---|---|---|
|
Corneal Staining Erosion
Postoperative 1 Day 0 Cornea Staining Erosion
|
43 Participants
|
54 Participants
|
|
Corneal Staining Erosion
Postoperative 1 Day Mild Cornea Staining Erosion
|
1 Participants
|
2 Participants
|
SECONDARY outcome
Timeframe: 1-Week PostoperativeCorneal staining erosion will be assessed as the following: 0=None, 1+=Mild, 2+=Moderate and 3=Severe
Outcome measures
| Measure |
Cohort 1
n=44 Participants
Subjects with mild to moderate cataracts (Grade 1 to 2) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion.
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
Cohort 2
n=56 Participants
Subjects with moderate to dense cataracts (Grade 2+ to 3+) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion..
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
|---|---|---|
|
Corneal Staining Erosion
Postoperative 1 Week 0 Cornea Staining Erosion
|
44 Participants
|
56 Participants
|
|
Corneal Staining Erosion
Postoperative 1 Week >0 Cornea Staining
|
0 Participants
|
0 Participants
|
SECONDARY outcome
Timeframe: 1-Month PostoperativeCorneal staining erosion will be assessed as the following: 0=None, 1+=Mild, 2+=Moderate and 3=Severe
Outcome measures
| Measure |
Cohort 1
n=43 Participants
Subjects with mild to moderate cataracts (Grade 1 to 2) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion.
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
Cohort 2
n=55 Participants
Subjects with moderate to dense cataracts (Grade 2+ to 3+) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion..
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
|---|---|---|
|
Corneal Staining Erosion
Postoperative 1 Month 0 Cornea Staining
|
43 Participants
|
55 Participants
|
|
Corneal Staining Erosion
Postoperative 1 Month >0 Cornea Staining
|
0 Participants
|
0 Participants
|
SECONDARY outcome
Timeframe: PreoperativePopulation: Other slit-lamp findings mild/moderate cohort: Chalazion Right lower eyelid, Prosthesis OS, Few RK incision OU, Anterior basement membrane dystrophy, Lasik flap. Other slit-lamp findings severe cohort: Dermatochalasis, Pterygium temporal and nasal 1/2mm
Assessment of other slit-lamp exam findings not listed on data collection form.
Outcome measures
| Measure |
Cohort 1
n=44 Participants
Subjects with mild to moderate cataracts (Grade 1 to 2) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion.
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
Cohort 2
n=56 Participants
Subjects with moderate to dense cataracts (Grade 2+ to 3+) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion..
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
|---|---|---|
|
Other Slit-Lamp Findings
Preoperative Other Slit-Lamp Findings
|
5 Participants
|
2 Participants
|
|
Other Slit-Lamp Findings
Preoperative No Other Slit-Lamp Findings
|
39 Participants
|
54 Participants
|
SECONDARY outcome
Timeframe: 1-Day PostoperativePopulation: Other slit-lamp findings mild/moderate cohort: RK incisions, anterior basement membrane dystrophy, LASIK flap, Other slit-lamp findings severe cohort: Pterygium
Assessment of other slit-lamp exam findings not listed on data collection form.
Outcome measures
| Measure |
Cohort 1
n=44 Participants
Subjects with mild to moderate cataracts (Grade 1 to 2) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion.
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
Cohort 2
n=56 Participants
Subjects with moderate to dense cataracts (Grade 2+ to 3+) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion..
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
|---|---|---|
|
Other Slit-Lamp Findings
Postoperative 1-Day other slit-lamp findings
|
3 Participants
|
1 Participants
|
|
Other Slit-Lamp Findings
Postoperative 1-Day no other slit-lamp findings
|
41 Participants
|
55 Participants
|
SECONDARY outcome
Timeframe: 1-Week PostoperativePopulation: Other slit-lamp findings mild/moderate cohort: RK incisions, anterior basement membrane dystrophy, LASIK flap, Other slit-lamp findings severe cohort: Pterygium, guttata, microcystic edema.
Assessment of other slit-lamp exam findings not listed on data collection form.
Outcome measures
| Measure |
Cohort 1
n=44 Participants
Subjects with mild to moderate cataracts (Grade 1 to 2) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion.
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
Cohort 2
n=56 Participants
Subjects with moderate to dense cataracts (Grade 2+ to 3+) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion..
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
|---|---|---|
|
Other Slit-Lamp Findings
Postoperative 1-Week Other Slit-Lamp Findings
|
3 Participants
|
3 Participants
|
|
Other Slit-Lamp Findings
Postoperative 1-Week No Other Slit-Lamp Findings
|
41 Participants
|
53 Participants
|
SECONDARY outcome
Timeframe: 1-Month PostoperativePopulation: Other slit-lamp findings mild/moderate cohort: Vitreous Prolapse and Suture OS, RK incisions, anterior basement membrane dystrophy, LASIK flap, corneal scar, Other slit-lamp findings severe cohort: Endothelial Crocodile Shagreen, Arcus OU, SPK, Pterygium, guttata, microcystic edema.
Assessment of other slit-lamp exam findings not listed on data collection form.
Outcome measures
| Measure |
Cohort 1
n=43 Participants
Subjects with mild to moderate cataracts (Grade 1 to 2) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion.
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
Cohort 2
n=55 Participants
Subjects with moderate to dense cataracts (Grade 2+ to 3+) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion..
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
|---|---|---|
|
Other Slit-Lamp Findings
Postoperative 1-Month Other Slit-Lamp Findings
|
6 Participants
|
5 Participants
|
|
Other Slit-Lamp Findings
Postoperative 1-Month No Other Slit-Lamp Findings
|
37 Participants
|
50 Participants
|
SECONDARY outcome
Timeframe: Pre-operativeMacula is assessed as normal and abnormal with free text to specify if abnormal, assessed via dilated fundus examination.
Outcome measures
| Measure |
Cohort 1
n=44 Participants
Subjects with mild to moderate cataracts (Grade 1 to 2) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion.
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
Cohort 2
n=56 Participants
Subjects with moderate to dense cataracts (Grade 2+ to 3+) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion..
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
|---|---|---|
|
Macula
Preoperative Macula Assessment Normal
|
38 Participants
|
48 Participants
|
|
Macula
Preoperative Macula Assessment Abnormal
|
6 Participants
|
8 Participants
|
SECONDARY outcome
Timeframe: 1-Month PostoperativeMacula is assessed as normal and abnormal with free text to specify if abnormal, assessed via dilated fundus examination.
Outcome measures
| Measure |
Cohort 1
n=43 Participants
Subjects with mild to moderate cataracts (Grade 1 to 2) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion.
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
Cohort 2
n=55 Participants
Subjects with moderate to dense cataracts (Grade 2+ to 3+) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion..
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
|---|---|---|
|
Macula
Postoperative 1-Month Macula Assessment Normal
|
36 Participants
|
51 Participants
|
|
Macula
Postoperative 1-Month Macula Assessment Abormal
|
7 Participants
|
4 Participants
|
SECONDARY outcome
Timeframe: Pre-operativeDisc appearance is assessed as normal and abnormal with free text to specify if abnormal, assessed via dilated fundus examination.
Outcome measures
| Measure |
Cohort 1
n=44 Participants
Subjects with mild to moderate cataracts (Grade 1 to 2) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion.
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
Cohort 2
n=56 Participants
Subjects with moderate to dense cataracts (Grade 2+ to 3+) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion..
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
|---|---|---|
|
Disc Appearance
Preoperative Disc Assessment Normal
|
38 Participants
|
48 Participants
|
|
Disc Appearance
Preoperative Disc Assessment Abnormal
|
6 Participants
|
8 Participants
|
SECONDARY outcome
Timeframe: 1-Month PostoperativeDisc appearance is assessed as normal and abnormal with free text to specify if abnormal, assessed via dilated fundus examination.
Outcome measures
| Measure |
Cohort 1
n=43 Participants
Subjects with mild to moderate cataracts (Grade 1 to 2) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion.
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
Cohort 2
n=55 Participants
Subjects with moderate to dense cataracts (Grade 2+ to 3+) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion..
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
|---|---|---|
|
Disc Appearance
Postoperative 1-Month Disc Assessment Normal
|
33 Participants
|
53 Participants
|
|
Disc Appearance
Postoperative 1-Month Disc Assessment Abnormal
|
10 Participants
|
2 Participants
|
SECONDARY outcome
Timeframe: Pre-operativeVessels are assessed as normal and abnormal with free text to specify if abnormal, assessed via dilated fundus examination.
Outcome measures
| Measure |
Cohort 1
n=44 Participants
Subjects with mild to moderate cataracts (Grade 1 to 2) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion.
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
Cohort 2
n=56 Participants
Subjects with moderate to dense cataracts (Grade 2+ to 3+) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion..
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
|---|---|---|
|
Vessels
Preoperative Vessel Assessment Normal
|
43 Participants
|
54 Participants
|
|
Vessels
Preoperative Vessel Assessment Abnormal
|
1 Participants
|
2 Participants
|
SECONDARY outcome
Timeframe: 1-Month PostoperativeVessels are assessed as normal and abnormal with free text to specify if abnormal, assessed via dilated fundus examination.
Outcome measures
| Measure |
Cohort 1
n=43 Participants
Subjects with mild to moderate cataracts (Grade 1 to 2) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion.
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
Cohort 2
n=55 Participants
Subjects with moderate to dense cataracts (Grade 2+ to 3+) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion..
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
|---|---|---|
|
Vessels
Postoperative 1-Month Vessel Assessment Normal
|
43 Participants
|
54 Participants
|
|
Vessels
Postoperative 1-Month Vessel Assessment Abnormal
|
0 Participants
|
1 Participants
|
SECONDARY outcome
Timeframe: Pre-operativePeriphery is assessed as normal and abnormal with free text to specify if abnormal, assessed via dilated fundus examination.
Outcome measures
| Measure |
Cohort 1
n=44 Participants
Subjects with mild to moderate cataracts (Grade 1 to 2) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion.
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
Cohort 2
n=56 Participants
Subjects with moderate to dense cataracts (Grade 2+ to 3+) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion..
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
|---|---|---|
|
Periphery
Preoperative Periphery Assessment Normal
|
43 Participants
|
49 Participants
|
|
Periphery
Preoperative Periphery Assessment Abnormal
|
1 Participants
|
7 Participants
|
SECONDARY outcome
Timeframe: 1-Month PostoperativePeriphery is assessed as normal and abnormal with free text to specify if abnormal, assessed via dilated fundus examination.
Outcome measures
| Measure |
Cohort 1
n=43 Participants
Subjects with mild to moderate cataracts (Grade 1 to 2) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion.
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
Cohort 2
n=55 Participants
Subjects with moderate to dense cataracts (Grade 2+ to 3+) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion..
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
|---|---|---|
|
Periphery
Postoperative 1-Month Periphery Assessment Normal
|
42 Participants
|
48 Participants
|
|
Periphery
Postoperative 1-Month Periphery Assessment Abnormal
|
1 Participants
|
7 Participants
|
Adverse Events
Cohort 1
Cohort 2
Serious adverse events
| Measure |
Cohort 1
n=44 participants at risk
Subjects with mild to moderate cataracts (Grade 1 to 2) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion.
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
Cohort 2
n=56 participants at risk
Subjects with moderate to dense cataracts (Grade 2+ to 3+) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion..
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
|---|---|---|
|
Immune system disorders
Pneumonia
|
0.00%
0/44 • 1-Month
Nothing more applicable
|
1.8%
1/56 • Number of events 1 • 1-Month
Nothing more applicable
|
Other adverse events
| Measure |
Cohort 1
n=44 participants at risk
Subjects with mild to moderate cataracts (Grade 1 to 2) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion.
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
Cohort 2
n=56 participants at risk
Subjects with moderate to dense cataracts (Grade 2+ to 3+) scheduled to undergo mechanical non-phacoemulsification lens extraction using low-energy segment removal with a micro-interventional irrigation/aspiration port (MICOR-304) to evacuate the lens prior to intraocular lens insertion..
MICOR-304: The MICOR-304 offers a mechanical approach to lens fragmentation and aspiration which provides an alternative to phacoemulsification with no cavitation, no thermogenic energy in the eye, which can eliminate generation of heat inside the eye while maintaining the same minimally invasive surgical approach through a small clear-cornea 2.5 mm incision.
|
|---|---|---|
|
Eye disorders
Study Eye - Raised IOP Requiring Treatment
|
11.4%
5/44 • Number of events 5 • 1-Month
Nothing more applicable
|
12.5%
7/56 • Number of events 7 • 1-Month
Nothing more applicable
|
|
Eye disorders
Study Eye - Posterior Capsule Rupture
|
2.3%
1/44 • Number of events 1 • 1-Month
Nothing more applicable
|
0.00%
0/56 • 1-Month
Nothing more applicable
|
|
Eye disorders
Study Eye -Vitreal Prolapse
|
2.3%
1/44 • Number of events 1 • 1-Month
Nothing more applicable
|
0.00%
0/56 • 1-Month
Nothing more applicable
|
|
Eye disorders
Study Eye - Cystoid Macular Edema
|
2.3%
1/44 • Number of events 1 • 1-Month
Nothing more applicable
|
0.00%
0/56 • 1-Month
Nothing more applicable
|
|
Eye disorders
Study Eye - Increased Inflammation
|
2.3%
1/44 • Number of events 1 • 1-Month
Nothing more applicable
|
0.00%
0/56 • 1-Month
Nothing more applicable
|
|
Eye disorders
Study Eye - Ectropion
|
2.3%
1/44 • Number of events 1 • 1-Month
Nothing more applicable
|
0.00%
0/56 • 1-Month
Nothing more applicable
|
|
Eye disorders
Study Eye - Dry Eye
|
2.3%
1/44 • Number of events 1 • 1-Month
Nothing more applicable
|
1.8%
1/56 • Number of events 1 • 1-Month
Nothing more applicable
|
|
Eye disorders
Study Eye - Corneal Edema
|
0.00%
0/44 • 1-Month
Nothing more applicable
|
3.6%
2/56 • Number of events 2 • 1-Month
Nothing more applicable
|
|
Eye disorders
Study Eye - Crocodile Shagreen
|
0.00%
0/44 • 1-Month
Nothing more applicable
|
1.8%
1/56 • Number of events 1 • 1-Month
Nothing more applicable
|
|
Eye disorders
Study Eye - Microcystic Corneal Edema
|
0.00%
0/44 • 1-Month
Nothing more applicable
|
1.8%
1/56 • Number of events 1 • 1-Month
Nothing more applicable
|
|
Eye disorders
Study Eye - IOL Exchange
|
0.00%
0/44 • 1-Month
Nothing more applicable
|
1.8%
1/56 • Number of events 1 • 1-Month
Nothing more applicable
|
Additional Information
Results disclosure agreements
- Principal investigator is a sponsor employee
- Publication restrictions are in place