Trial Outcomes & Findings for Intermediate Vision in Patients With Clareon IOLs Compared to Eyhance IOLs (NCT NCT05226884)

NCT ID: NCT05226884

Last Updated: 2024-11-15

Results Overview

Target-corrected binocular intermediate (66 cm) visual acuity of Clareon monofocal subjects at -0.25 sphere versus Eyhance subjects at plano sphere.

Recruitment status

COMPLETED

Target enrollment

310 participants

Primary outcome timeframe

Minimum of 3 months post-operatively from cataract surgery, up to 2 years

Results posted on

2024-11-15

Participant Flow

Participant milestones

Participant milestones
Measure
Clareon IOL Group
Patients with bilateral implantation of Clareon IOLs who meet the inclusion/exclusion criteria. Visual Acuity: Measurement of distance and intermediate visual acuities Defocus Curve: Measurement of a defocus curve Refraction: Measurement of residual astigmatism and spherical equivalent.
Eyhance IOL Group
Patients with bilateral implantation of Eyhance IOLs who meet the inclusion/exclusion criteria. Visual Acuity: Measurement of distance and intermediate visual acuities Defocus Curve: Measurement of a defocus curve Refraction: Measurement of residual astigmatism and spherical equivalent.
Overall Study
STARTED
155
155
Overall Study
COMPLETED
155
155
Overall Study
NOT COMPLETED
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Intermediate Vision in Patients With Clareon IOLs Compared to Eyhance IOLs

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Clareon IOL Group
n=155 Participants
Patients with bilateral implantation of Clareon IOLs who meet the inclusion/exclusion criteria. Visual Acuity: Measurement of distance and intermediate visual acuities Defocus Curve: Measurement of a defocus curve Refraction: Measurement of residual astigmatism and spherical equivalent.
Eyhance IOL Group
n=155 Participants
Patients with bilateral implantation of Eyhance IOLs who meet the inclusion/exclusion criteria. Visual Acuity: Measurement of distance and intermediate visual acuities Defocus Curve: Measurement of a defocus curve Refraction: Measurement of residual astigmatism and spherical equivalent.
Total
n=310 Participants
Total of all reporting groups
Age, Continuous
69.26 years
STANDARD_DEVIATION 6.61 • n=5 Participants
69.54 years
STANDARD_DEVIATION 6.85 • n=7 Participants
69.45 years
STANDARD_DEVIATION 6.73 • n=5 Participants
Sex: Female, Male
Female
100 Participants
n=5 Participants
85 Participants
n=7 Participants
185 Participants
n=5 Participants
Sex: Female, Male
Male
55 Participants
n=5 Participants
70 Participants
n=7 Participants
125 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
1 Participants
n=7 Participants
1 Participants
n=5 Participants
Race (NIH/OMB)
Asian
6 Participants
n=5 Participants
3 Participants
n=7 Participants
9 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
1 Participants
n=5 Participants
1 Participants
n=7 Participants
2 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
52 Participants
n=5 Participants
16 Participants
n=7 Participants
68 Participants
n=5 Participants
Race (NIH/OMB)
White
94 Participants
n=5 Participants
134 Participants
n=7 Participants
228 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
2 Participants
n=5 Participants
0 Participants
n=7 Participants
2 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Region of Enrollment
United States
155 participants
n=5 Participants
155 participants
n=7 Participants
310 participants
n=5 Participants
Axial Length
23.81 millimeters
STANDARD_DEVIATION 1.07 • n=5 Participants
24.27 millimeters
STANDARD_DEVIATION 1.41 • n=7 Participants
24.04 millimeters
STANDARD_DEVIATION 1.24 • n=5 Participants
IOL Power
20.52 Diopters
STANDARD_DEVIATION 2.86 • n=5 Participants
19.77 Diopters
STANDARD_DEVIATION 4.01 • n=7 Participants
20.15 Diopters
STANDARD_DEVIATION 3.44 • n=5 Participants
Corneal Astigmatism
43.48 diopters
STANDARD_DEVIATION 1.49 • n=5 Participants
43.08 diopters
STANDARD_DEVIATION 1.85 • n=7 Participants
43.28 diopters
STANDARD_DEVIATION 1.67 • n=5 Participants
Anterior Chamber Depth
3.13 millimeters
STANDARD_DEVIATION 0.39 • n=5 Participants
3.23 millimeters
STANDARD_DEVIATION 0.39 • n=7 Participants
3.18 millimeters
STANDARD_DEVIATION 0.39 • n=5 Participants
Pupil Size
3.61 millimeters
STANDARD_DEVIATION 0.88 • n=5 Participants
3.79 millimeters
STANDARD_DEVIATION 0.86 • n=7 Participants
3.7 millimeters
STANDARD_DEVIATION 0.87 • n=5 Participants
Target/Aim
-0.29 diopters
STANDARD_DEVIATION 0.32 • n=5 Participants
-0.29 diopters
STANDARD_DEVIATION 0.51 • n=7 Participants
-0.29 diopters
STANDARD_DEVIATION 0.42 • n=5 Participants
Predicted Post-operative Spherical Equivalent
-0.32 diopters
STANDARD_DEVIATION 0.36 • n=5 Participants
-0.35 diopters
STANDARD_DEVIATION 0.52 • n=7 Participants
-0.34 diopters
STANDARD_DEVIATION 0.44 • n=5 Participants
Average Corneal Power
43.48 Diopters
STANDARD_DEVIATION 1.49 • n=5 Participants
43.01 Diopters
STANDARD_DEVIATION 1.85 • n=7 Participants
43.25 Diopters
STANDARD_DEVIATION 1.67 • n=5 Participants

PRIMARY outcome

Timeframe: Minimum of 3 months post-operatively from cataract surgery, up to 2 years

Target-corrected binocular intermediate (66 cm) visual acuity of Clareon monofocal subjects at -0.25 sphere versus Eyhance subjects at plano sphere.

Outcome measures

Outcome measures
Measure
Clareon IOL Group
n=155 Participants
Patients with bilateral implantation of Clareon IOLs who meet the inclusion/exclusion criteria. Visual Acuity: Measurement of distance and intermediate visual acuities Defocus Curve: Measurement of a defocus curve Refraction: Measurement of residual astigmatism and spherical equivalent.
Eyhance IOL Group
n=155 Participants
Patients with bilateral implantation of Eyhance IOLs who meet the inclusion/exclusion criteria. Visual Acuity: Measurement of distance and intermediate visual acuities Defocus Curve: Measurement of a defocus curve Refraction: Measurement of residual astigmatism and spherical equivalent.
Non-inferiority of Target-corrected Binocular Intermediate (66 cm) Visual Acuity With Offset
0.20 LogMAR
Standard Deviation 0.1
0.19 LogMAR
Standard Deviation 0.11

PRIMARY outcome

Timeframe: Minimum of 3 months post-operatively from cataract surgery, up to 2 years

Distance corrected binocular intermediate visual acuity (measured at 66 cm) of Clareon subjects versus Eyhance subjects with both groups set at plano sphere. Non-inferiority defined as 1 line.

Outcome measures

Outcome measures
Measure
Clareon IOL Group
n=155 Participants
Patients with bilateral implantation of Clareon IOLs who meet the inclusion/exclusion criteria. Visual Acuity: Measurement of distance and intermediate visual acuities Defocus Curve: Measurement of a defocus curve Refraction: Measurement of residual astigmatism and spherical equivalent.
Eyhance IOL Group
n=155 Participants
Patients with bilateral implantation of Eyhance IOLs who meet the inclusion/exclusion criteria. Visual Acuity: Measurement of distance and intermediate visual acuities Defocus Curve: Measurement of a defocus curve Refraction: Measurement of residual astigmatism and spherical equivalent.
Non-inferiority of Distance Corrected Binocular Intermediate Visual Acuity
0.24 LogMAR
Standard Deviation 0.11
0.19 LogMAR
Standard Deviation 0.11

PRIMARY outcome

Timeframe: Minimum of 3 months post-operatively from cataract surgery, up to 2 years

Comparison of Best Corrected Distance Visual Acuity (measured at 4m) of Clareon subjects versus Eyhance subjects.

Outcome measures

Outcome measures
Measure
Clareon IOL Group
n=155 Participants
Patients with bilateral implantation of Clareon IOLs who meet the inclusion/exclusion criteria. Visual Acuity: Measurement of distance and intermediate visual acuities Defocus Curve: Measurement of a defocus curve Refraction: Measurement of residual astigmatism and spherical equivalent.
Eyhance IOL Group
n=155 Participants
Patients with bilateral implantation of Eyhance IOLs who meet the inclusion/exclusion criteria. Visual Acuity: Measurement of distance and intermediate visual acuities Defocus Curve: Measurement of a defocus curve Refraction: Measurement of residual astigmatism and spherical equivalent.
Non-inferiority of Best Corrected Distance Visual Acuity
0.01 LogMAR
Standard Deviation 0.02
0.02 LogMAR
Standard Deviation 0.03

PRIMARY outcome

Timeframe: Minimum of 3 months post-operatively from cataract surgery, up to 2 years

The Binocular Distance Corrected Defocus Curve measures visual acuity across simulated distances (+1.0D to -3.0D) in subjects with intraocular lenses (IOLs) post-cataract surgery. Testing begins with the best corrected visual acuity (BCVA), and the patient's refractive error is entered into the phoropter as the 0 position. Defocus lenses are introduced in 0.5D increments to simulate various distances. Visual acuity is measured binocularly at each level using standardized charts (e.g., ETDRS, Snellen) and recorded in logMAR. Measurements are taken at least 3 months post-op under standardized lighting conditions to evaluate visual performance across the defocus range in IOL patients.

Outcome measures

Outcome measures
Measure
Clareon IOL Group
n=155 Participants
Patients with bilateral implantation of Clareon IOLs who meet the inclusion/exclusion criteria. Visual Acuity: Measurement of distance and intermediate visual acuities Defocus Curve: Measurement of a defocus curve Refraction: Measurement of residual astigmatism and spherical equivalent.
Eyhance IOL Group
n=155 Participants
Patients with bilateral implantation of Eyhance IOLs who meet the inclusion/exclusion criteria. Visual Acuity: Measurement of distance and intermediate visual acuities Defocus Curve: Measurement of a defocus curve Refraction: Measurement of residual astigmatism and spherical equivalent.
Binocular Distance Corrected Defocus Curve
-2.0 D
0.46 LogMAR
Standard Deviation 0.16
0.44 LogMAR
Standard Deviation 0.15
Binocular Distance Corrected Defocus Curve
1 D
0.31 LogMAR
Standard Deviation .12
0.31 LogMAR
Standard Deviation .11
Binocular Distance Corrected Defocus Curve
-3.0 D
0.75 LogMAR
Standard Deviation 0.17
0.74 LogMAR
Standard Deviation 0.17
Binocular Distance Corrected Defocus Curve
-2.5 D
0.6 LogMAR
Standard Deviation 0.17
0.58 LogMAR
Standard Deviation 0.16
Binocular Distance Corrected Defocus Curve
-1.5 D
0.31 LogMAR
Standard Deviation 0.13
0.29 LogMAR
Standard Deviation 0.14
Binocular Distance Corrected Defocus Curve
-1.0 D
0.19 LogMAR
Standard Deviation 0.11
0.16 LogMAR
Standard Deviation 0.11
Binocular Distance Corrected Defocus Curve
-0.5 D
0.08 LogMAR
Standard Deviation 0.07
0.07 LogMAR
Standard Deviation 0.07
Binocular Distance Corrected Defocus Curve
-0.25 D
0.03 LogMAR
Standard Deviation .05
0.03 LogMAR
Standard Deviation .05
Binocular Distance Corrected Defocus Curve
0 D
0.01 LogMAR
Standard Deviation .02
0.02 LogMAR
Standard Deviation .03
Binocular Distance Corrected Defocus Curve
0.25 D
0.05 LogMAR
Standard Deviation .06
0.07 LogMAR
Standard Deviation 0.07
Binocular Distance Corrected Defocus Curve
0.5 D
0.14 LogMAR
Standard Deviation .08
0.16 LogMAR
Standard Deviation .1

PRIMARY outcome

Timeframe: Minimum of 3 months post-operatively from cataract surgery, up to 2 years

Target-corrected binocular distance (4 m) visual acuity of Clareon monofocal subjects at -0.25 sphere versus Eyhance subjects at plano sphere.

Outcome measures

Outcome measures
Measure
Clareon IOL Group
n=155 Participants
Patients with bilateral implantation of Clareon IOLs who meet the inclusion/exclusion criteria. Visual Acuity: Measurement of distance and intermediate visual acuities Defocus Curve: Measurement of a defocus curve Refraction: Measurement of residual astigmatism and spherical equivalent.
Eyhance IOL Group
n=155 Participants
Patients with bilateral implantation of Eyhance IOLs who meet the inclusion/exclusion criteria. Visual Acuity: Measurement of distance and intermediate visual acuities Defocus Curve: Measurement of a defocus curve Refraction: Measurement of residual astigmatism and spherical equivalent.
Non-inferiority of Target-corrected Binocular Distance (4 m) Visual Acuity With Offset
0.03 LogMAR
Standard Deviation 0.02
0.02 LogMAR
Standard Deviation 0.03

SECONDARY outcome

Timeframe: Minimum of 3 months post-operatively from cataract surgery, up to 2 years

Comparison of the Post-operative Spherical Equivalent of Clareon subjects versus Eyhance subjects.

Outcome measures

Outcome measures
Measure
Clareon IOL Group
n=155 Participants
Patients with bilateral implantation of Clareon IOLs who meet the inclusion/exclusion criteria. Visual Acuity: Measurement of distance and intermediate visual acuities Defocus Curve: Measurement of a defocus curve Refraction: Measurement of residual astigmatism and spherical equivalent.
Eyhance IOL Group
n=155 Participants
Patients with bilateral implantation of Eyhance IOLs who meet the inclusion/exclusion criteria. Visual Acuity: Measurement of distance and intermediate visual acuities Defocus Curve: Measurement of a defocus curve Refraction: Measurement of residual astigmatism and spherical equivalent.
Post-operative Spherical Equivalent
-0.04 Diopters
Standard Deviation 0.51
-0.04 Diopters
Standard Deviation 0.73

SECONDARY outcome

Timeframe: Minimum of 3 months post-operatively from cataract surgery, up to 2 years

Comparison of the amount of residual astigmatism of Clareon subjects versus Eyhance subjects.

Outcome measures

Outcome measures
Measure
Clareon IOL Group
n=155 Participants
Patients with bilateral implantation of Clareon IOLs who meet the inclusion/exclusion criteria. Visual Acuity: Measurement of distance and intermediate visual acuities Defocus Curve: Measurement of a defocus curve Refraction: Measurement of residual astigmatism and spherical equivalent.
Eyhance IOL Group
n=155 Participants
Patients with bilateral implantation of Eyhance IOLs who meet the inclusion/exclusion criteria. Visual Acuity: Measurement of distance and intermediate visual acuities Defocus Curve: Measurement of a defocus curve Refraction: Measurement of residual astigmatism and spherical equivalent.
Postoperative Residual Astigmatism
0.43 Diopters
Standard Deviation 0.44
0.36 Diopters
Standard Deviation 0.36

Adverse Events

Clareon IOL Group

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

Eyhance IOL Group

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

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Diana Hill

Clinical Research Coordinator

Phone: 713-526-1600

Results disclosure agreements

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