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.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

100 participants

Primary outcome timeframe

Assessed during the surgical procedure, measured in seconds.

Results posted on

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

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

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

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

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

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 Day

Population: 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

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 postoperative

Assessment 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

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 postoperative

Assessment of BCDVA at the 1 Month postoperative visit

Outcome measures

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

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-operative

Population: Preoperative Corneal Edema

Corneal edema will be assessed as the following: 0=None, 1+=Mild, 2+=Moderate and 3+=Severe

Outcome measures

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 Postoperative

Corneal edema will be assessed as the following: 0=None, 1+=Mild, 2+=Moderate, 3+=Severe

Outcome measures

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 Postoperative

Corneal edema will be assessed as the following: 0=None, 1+=Mild, 2+=Moderate, 3+=Severe

Outcome measures

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 Postoperative

Corneal edema will be assessed as the following: 0=None, 1+=Mild, 2+=Moderate and 3+=Severe

Outcome measures

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-operative

Population: 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

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 Postoperative

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

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 Postoperative

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

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 Postoperative

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

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-operative

Anterior 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

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 Postoperative

Anterior 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

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 Postoperative

Anterior 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

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 Postoperative

Anterior 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

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-operative

Posterior capsule opacification will be assessed as the following: none, minimal, mild, moderate and severe.

Outcome measures

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 Postoperative

Posterior capsule opacification will be assessed as the following: none, minimal, mild, moderate and severe.

Outcome measures

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 Postoperative

Posterior capsule opacification will be assessed as the following: none, minimal, mild, moderate and severe.

Outcome measures

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 Postoperative

Posterior capsule opacification will be assessed as the following: none, minimal, mild, moderate and severe.

Outcome measures

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-operative

Corneal staining erosion will be assessed as the following: 0=None, 1+=Mild, 2+=Moderate and 3=Severe

Outcome measures

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 Postoperative

Corneal staining erosion will be assessed as the following: 0=None, 1+=Mild, 2+=Moderate and 3=Severe

Outcome measures

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 Postoperative

Corneal staining erosion will be assessed as the following: 0=None, 1+=Mild, 2+=Moderate and 3=Severe

Outcome measures

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 Postoperative

Corneal staining erosion will be assessed as the following: 0=None, 1+=Mild, 2+=Moderate and 3=Severe

Outcome measures

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: Preoperative

Population: 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

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 Postoperative

Population: 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

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 Postoperative

Population: 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

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 Postoperative

Population: 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

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-operative

Macula is assessed as normal and abnormal with free text to specify if abnormal, assessed via dilated fundus examination.

Outcome measures

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 Postoperative

Macula is assessed as normal and abnormal with free text to specify if abnormal, assessed via dilated fundus examination.

Outcome measures

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-operative

Disc appearance is assessed as normal and abnormal with free text to specify if abnormal, assessed via dilated fundus examination.

Outcome measures

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 Postoperative

Disc appearance is assessed as normal and abnormal with free text to specify if abnormal, assessed via dilated fundus examination.

Outcome measures

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-operative

Vessels are assessed as normal and abnormal with free text to specify if abnormal, assessed via dilated fundus examination.

Outcome measures

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 Postoperative

Vessels are assessed as normal and abnormal with free text to specify if abnormal, assessed via dilated fundus examination.

Outcome measures

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-operative

Periphery is assessed as normal and abnormal with free text to specify if abnormal, assessed via dilated fundus examination.

Outcome measures

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 Postoperative

Periphery is assessed as normal and abnormal with free text to specify if abnormal, assessed via dilated fundus examination.

Outcome measures

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

Serious events: 0 serious events
Other events: 10 other events
Deaths: 0 deaths

Cohort 2

Serious events: 1 serious events
Other events: 13 other events
Deaths: 0 deaths

Serious adverse events

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

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

Gretchen Neumann

Regulatory Pathways Group, Inc.

Phone: 19494667124

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place