Trial Outcomes & Findings for AcrySof® IQ ReSTOR® +2.5 D Multifocal Intraocular Lens (IOL) Model SN6AD2 [SV25T0] in Japan (NCT NCT01605877)

NCT ID: NCT01605877

Last Updated: 2015-07-07

Results Overview

Visual acuity (VA) was tested monocularly (each eye separately) at all visits and binocularly (both eyes together) at Day 30-60, Day 120-180, and Day 330-420 unaided at a distance of 5 meters (m) using a chart. VA was measured in decimal, with 1.0 decimal corresponding to 20/20 Snellen. A higher numeric value represents better visual acuity.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

70 participants

Primary outcome timeframe

Baseline (preoperative), Day 1-2, Day 7-14, Day 30-60, Day 120-180, Day 330-420

Results posted on

2015-07-07

Participant Flow

Subjects were recruited from 2 study sites located in Japan.

Of the 70 subjects enrolled, 6 were discontinued prior to first implantation due to withdrawn consent (1) and meeting exclusion criteria (5). This reporting group includes all implanted subjects (64).

Participant milestones

Participant milestones
Measure
SN6AD2
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2 \[SV25T0\], bilateral implantation
Overall Study
STARTED
64
Overall Study
COMPLETED
63
Overall Study
NOT COMPLETED
1

Reasons for withdrawal

Reasons for withdrawal
Measure
SN6AD2
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2 \[SV25T0\], bilateral implantation
Overall Study
Withdrawal by Subject
1

Baseline Characteristics

AcrySof® IQ ReSTOR® +2.5 D Multifocal Intraocular Lens (IOL) Model SN6AD2 [SV25T0] in Japan

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
SN6AD2
n=64 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2 \[SV25T0\], bilateral implantation
Age, Continuous
66.7 years
STANDARD_DEVIATION 7.2 • n=5 Participants
Age, Customized
<60 years
10 participants
n=5 Participants
Age, Customized
60-69 years
29 participants
n=5 Participants
Age, Customized
70-79 years
24 participants
n=5 Participants
Age, Customized
≥ 80 years
1 participants
n=5 Participants
Sex: Female, Male
Female
41 Participants
n=5 Participants
Sex: Female, Male
Male
23 Participants
n=5 Participants
Region of Enrollment
Japan
64 participants
n=5 Participants

PRIMARY outcome

Timeframe: Baseline (preoperative), Day 1-2, Day 7-14, Day 30-60, Day 120-180, Day 330-420

Population: This analysis population includes all implanted subjects.

Visual acuity (VA) was tested monocularly (each eye separately) at all visits and binocularly (both eyes together) at Day 30-60, Day 120-180, and Day 330-420 unaided at a distance of 5 meters (m) using a chart. VA was measured in decimal, with 1.0 decimal corresponding to 20/20 Snellen. A higher numeric value represents better visual acuity.

Outcome measures

Outcome measures
Measure
Preoperative
n=64 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 1-2
n=64 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 7-14
n=64 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 30-60
n=64 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 120-180
n=64 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 330-420
n=63 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Uncorrected Decimal VA (5 m)
First Eye worse than 0.5 decimal
48 participants
3 participants
1 participants
0 participants
0 participants
0 participants
Uncorrected Decimal VA (5 m)
First Eye 0.5 to less than 0.7 decimal
9 participants
9 participants
6 participants
9 participants
7 participants
6 participants
Uncorrected Decimal VA (5 m)
First Eye 0.7 to less than1.0 decimal
6 participants
22 participants
17 participants
19 participants
20 participants
13 participants
Uncorrected Decimal VA (5 m)
First Eye 1.0 decimal or better
1 participants
30 participants
40 participants
36 participants
37 participants
44 participants
Uncorrected Decimal VA (5 m)
Second Eye worse than 0.5 decimal
49 participants
7 participants
1 participants
0 participants
0 participants
0 participants
Uncorrected Decimal VA (5 m)
Second Eye 0.5 to less than 0.7 decimal
5 participants
7 participants
8 participants
7 participants
6 participants
3 participants
Uncorrected Decimal VA (5 m)
Second Eye 0.7 to less than 1.0 decimal
8 participants
21 participants
17 participants
21 participants
17 participants
22 participants
Uncorrected Decimal VA (5 m)
Binocular worse than 0.5 decimal
NA participants
Not Assessed
NA participants
Not Assessed
NA participants
Not Assessed
0 participants
0 participants
0 participants
Uncorrected Decimal VA (5 m)
Second Eye 1.0 decimal or better
2 participants
29 participants
38 participants
36 participants
41 participants
38 participants
Uncorrected Decimal VA (5 m)
Binocular 0.5 to less than 0.7 decimal
NA participants
Not Assessed
NA participants
Not Assessed
NA participants
Not Assessed
2 participants
0 participants
1 participants
Uncorrected Decimal VA (5 m)
Binocular 0.7 to less than 1.0 decimal
NA participants
Not Assessed
NA participants
Not Assessed
NA participants
Not Assessed
14 participants
14 participants
7 participants
Uncorrected Decimal VA (5 m)
Binocular 1.0 decimal or better
NA participants
Not Assessed
NA participants
Not Assessed
NA participants
Not Assessed
48 participants
50 participants
55 participants

PRIMARY outcome

Timeframe: Baseline (preoperative), Day 1-2, Day 7-14, Day 30-60, Day 120-180, Day 330-420

Population: This analysis population includes all implanted subjects.

VA was tested monocularly at all visits and binocularly at Day 30-60, Day 120-180, and Day 330-420 unaided at a distance of 50 centimeters (cm) using a chart. VA was measured in decimal, with 1.0 decimal corresponding to 20/20 Snellen. A higher numeric value represents better visual acuity.

Outcome measures

Outcome measures
Measure
Preoperative
n=64 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 1-2
n=64 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 7-14
n=64 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 30-60
n=64 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 120-180
n=64 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 330-420
n=63 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Uncorrected Decimal VA (50 cm)
First Eye 0.4 decimal or better
15 participants
52 participants
58 participants
60 participants
59 participants
61 participants
Uncorrected Decimal VA (50 cm)
Second Eye worse than 0.4 decimal
44 participants
11 participants
4 participants
3 participants
5 participants
3 participants
Uncorrected Decimal VA (50 cm)
Binocular worse than 0.4 decimal
NA participants
Not Assessed
NA participants
Not Assessed
NA participants
Not Assessed
2 participants
2 participants
0 participants
Uncorrected Decimal VA (50 cm)
Binocular 0.4 decimal or better
NA participants
Not Assessed
NA participants
Not Assessed
NA participants
Not Assessed
62 participants
62 participants
63 participants
Uncorrected Decimal VA (50 cm)
First Eye worse than 0.4 decimal
49 participants
12 participants
6 participants
4 participants
5 participants
2 participants
Uncorrected Decimal VA (50 cm)
Second Eye 0.4 decimal or better
20 participants
53 participants
60 participants
61 participants
59 participants
60 participants

PRIMARY outcome

Timeframe: Baseline (preoperative), Day 1-2, Day 7-14, Day 30-60, Day 120-180, Day 330-420

Population: This analysis population includes all implanted subjects.

VA was tested monocularly at all visits and binocularly at Day 30-60, Day 120-180, and Day 330-420 with the participant's best spectacle correction at a distance of 5 m using a chart. VA was measured in decimal, with 1.0 decimal corresponding to 20/20 Snellen. A higher numeric value represents better visual acuity.

Outcome measures

Outcome measures
Measure
Preoperative
n=64 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 1-2
n=64 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 7-14
n=64 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 30-60
n=64 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 120-180
n=64 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 330-420
n=63 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Best Corrected Decimal VA (5 m)
First Eye 0.5 to less than 0.7 decimal
18 participants
3 participants
0 participants
0 participants
1 participants
0 participants
Best Corrected Decimal VA (5 m)
First Eye 0.7 to less than 1.0 decimal
10 participants
14 participants
3 participants
3 participants
2 participants
4 participants
Best Corrected Decimal VA (5 m)
First Eye 1.0 decimal or better
14 participants
47 participants
61 participants
61 participants
61 participants
59 participants
Best Corrected Decimal VA (5 m)
Second Eye worse than 0.5 decimal
15 participants
0 participants
0 participants
0 participants
0 participants
0 participants
Best Corrected Decimal VA (5 m)
Second Eye 0.5 to less than 0.7 decimal
11 participants
0 participants
0 participants
0 participants
0 participants
0 participants
Best Corrected Decimal VA (5 m)
Second Eye 0.7 to less than 1.0 decimal
17 participants
17 participants
3 participants
2 participants
1 participants
2 participants
Best Corrected Decimal VA (5 m)
Second Eye 1.0 decimal or better
21 participants
47 participants
61 participants
62 participants
63 participants
61 participants
Best Corrected Decimal VA (5 m)
Binocular worse than 0.5 decimal
NA participants
Not Assessed
NA participants
Not Assessed
NA participants
Not Assessed
0 participants
0 participants
0 participants
Best Corrected Decimal VA (5 m)
Binocular 0.5 to less than 0.7 decimal
NA participants
Not Assessed
NA participants
Not Assessed
NA participants
Not Assessed
0 participants
0 participants
0 participants
Best Corrected Decimal VA (5 m)
Binocular 0.7 to less than 1.0 decimal
NA participants
Not Assessed
NA participants
Not Assessed
NA participants
Not Assessed
0 participants
1 participants
1 participants
Best Corrected Decimal VA (5 m)
Binocular 1.0 decimal or better
NA participants
Not Assessed
NA participants
Not Assessed
NA participants
Not Assessed
64 participants
63 participants
62 participants
Best Corrected Decimal VA (5 m)
First Eye worse than 0.5 decimal
22 participants
0 participants
0 participants
0 participants
0 participants
0 participants

PRIMARY outcome

Timeframe: Baseline (preoperative), Day 1-2, Day 7-14, Day 30-60, Day 120-180, Day 330-420

Population: This analysis population includes all implanted subjects.

VA was tested monocularly at all visits and binocularly at Day 30-60, Day 120-180, and Day 330-420 with the participant's best spectacle correction at a distance of 50 cm using a chart. VA was measured in decimal, with 1.0 decimal corresponding to 20/20 Snellen. A higher numeric value represents better visual acuity.

Outcome measures

Outcome measures
Measure
Preoperative
n=64 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 1-2
n=64 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 7-14
n=64 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 30-60
n=64 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 120-180
n=64 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 330-420
n=63 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Best Corrected Decimal VA (50 cm)
First Eye worse than 0.5 decimal
22 participants
7 participants
1 participants
0 participants
0 participants
1 participants
Best Corrected Decimal VA (50 cm)
First Eye 0.5 to less than 0.7 decimal
19 participants
22 participants
9 participants
7 participants
8 participants
5 participants
Best Corrected Decimal VA (50 cm)
First Eye 0.7 to less than 1.0 decimal
12 participants
30 participants
38 participants
39 participants
35 participants
32 participants
Best Corrected Decimal VA (50 cm)
First Eye 1.0 decimal or better
11 participants
5 participants
16 participants
18 participants
21 participants
25 participants
Best Corrected Decimal VA (50 cm)
Second Eye worse than 0.5 decimal
11 participants
4 participants
0 participants
0 participants
1 participants
1 participants
Best Corrected Decimal VA (50 cm)
Second Eye 0.5 to less than 0.7 decimal
19 participants
22 participants
6 participants
3 participants
4 participants
4 participants
Best Corrected Decimal VA (50 cm)
Second Eye 0.7 to less than 1.0 decimal
17 participants
28 participants
43 participants
42 participants
37 participants
28 participants
Best Corrected Decimal VA (50 cm)
Second Eye 1.0 decimal or better
17 participants
10 participants
15 participants
19 participants
22 participants
30 participants
Best Corrected Decimal VA (50 cm)
Binocular 0.5 to less than 0.7 decimal
NA participants
Not Assessed
NA participants
Not Assessed
NA participants
Not Assessed
0 participants
2 participants
2 participants
Best Corrected Decimal VA (50 cm)
Binocular 0.7 to less than 1.0 decimal
NA participants
Not Assessed
NA participants
Not Assessed
NA participants
Not Assessed
29 participants
26 participants
17 participants
Best Corrected Decimal VA (50 cm)
Binocular 1.0 decimal or better
NA participants
Not Assessed
NA participants
Not Assessed
NA participants
Not Assessed
35 participants
36 participants
44 participants
Best Corrected Decimal VA (50 cm)
Binocular worse than 0.5 decimal
NA participants
Not Assessed
NA participants
Not Assessed
NA participants
Not Assessed
0 participants
0 participants
0 participants

PRIMARY outcome

Timeframe: Baseline (preoperative), Day 30-60, Day 120-180, Day 330-420

Population: This analysis population includes all implanted subjects.

VA was tested monocularly at the preoperative, Day 30-60, Day 120-180, and Day 330-420 visits and binocularly at Day 30-60, Day 120-180, and Day 330-420 using a chart. Distance-corrected VA at 50 cm is the VA at 50 cm measured under a corrected condition in which best-corrected VA at 5 m was obtained. VA was measured in decimal, with 1.0 decimal corresponding to 20/20 Snellen. A higher numeric value represents better visual acuity.

Outcome measures

Outcome measures
Measure
Preoperative
n=64 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 1-2
n=64 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 7-14
n=64 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 30-60
n=63 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 120-180
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 330-420
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Distance-Corrected Decimal VA (50 cm)
First Eye worse than 0.4 decimal
48 participants
4 participants
4 participants
2 participants
Distance-Corrected Decimal VA (50 cm)
First Eye 0.4 decimal or better
16 participants
60 participants
60 participants
61 participants
Distance-Corrected Decimal VA (50 cm)
Second Eye worse than 0.4 decimal
43 participants
4 participants
4 participants
2 participants
Distance-Corrected Decimal VA (50 cm)
Second Eye 0.4 decimal or better
21 participants
60 participants
60 participants
61 participants
Distance-Corrected Decimal VA (50 cm)
Binocular worse than 0.4 decimal
NA participants
Not Assessed
0 participants
2 participants
1 participants
Distance-Corrected Decimal VA (50 cm)
Binocular 0.4 decimal or better
NA participants
Not Assessed
64 participants
62 participants
62 participants

SECONDARY outcome

Timeframe: Day 120-180, Day 330-420

Population: This analysis population includes all implanted subjects.

VA was tested binocularly unaided at a distance of 1 m using a chart. VA was measured in decimal, with 1.0 decimal corresponding to 20/20 Snellen. A higher numeric value represents better visual acuity.

Outcome measures

Outcome measures
Measure
Preoperative
n=64 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 1-2
n=63 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 7-14
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 30-60
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 120-180
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 330-420
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Uncorrected Decimal VA (1 m)
Worse than 0.5 decimal
0 participants
0 participants
Uncorrected Decimal VA (1 m)
0.5 to less than 0.7 decimal
8 participants
3 participants
Uncorrected Decimal VA (1 m)
0.7 to less than 1.0 decimal
20 participants
22 participants
Uncorrected Decimal VA (1 m)
1.0 decimal or better
36 participants
38 participants

SECONDARY outcome

Timeframe: Day 120-180, Day 330-420

Population: This analysis population includes all implanted subjects.

VA was tested binocularly using a chart. Distance-corrected VA at 1 m is the VA at 1 m measured under a corrected condition in which best-corrected VA at 5 m was obtained. VA was measured in decimal, with 1.0 decimal corresponding to 20/20 Snellen. A higher numeric value represents better visual acuity.

Outcome measures

Outcome measures
Measure
Preoperative
n=64 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 1-2
n=63 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 7-14
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 30-60
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 120-180
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 330-420
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Distance Corrected Decimal VA (1 m)
Worse than 0.5 decimal
3 participants
0 participants
Distance Corrected Decimal VA (1 m)
0.5 to less than 0.7 decimal
4 participants
3 participants
Distance Corrected Decimal VA (1 m)
0.7 to less than 1.0 decimal
24 participants
26 participants
Distance Corrected Decimal VA (1 m)
1.0 decimal or better
33 participants
34 participants

SECONDARY outcome

Timeframe: Day 120-180, Day 330-420

Population: This analysis population includes all implanted subjects.

VA was tested binocularly unaided at a distance of 40 cm using a chart. VA was measured in decimal, with 1.0 decimal corresponding to 20/20 Snellen. A higher numeric value represents better visual acuity.

Outcome measures

Outcome measures
Measure
Preoperative
n=64 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 1-2
n=63 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 7-14
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 30-60
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 120-180
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 330-420
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Uncorrected Decimal VA (40 cm)
Worse than 0.4 decimal
3 participants
2 participants
Uncorrected Decimal VA (40 cm)
0.4 decimal or better
61 participants
61 participants

SECONDARY outcome

Timeframe: Day 120-180, Day 330-420

Population: This analysis population includes all implanted subjects.

VA was tested binocularly using a chart. Distance-corrected VA at 40 cm is the VA at 40 cm measured under a corrected condition in which best-corrected VA at 5 m was obtained. VA was measured in decimal, with 1.0 decimal corresponding to 20/20 Snellen. A higher numeric value represents better visual acuity.

Outcome measures

Outcome measures
Measure
Preoperative
n=64 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 1-2
n=63 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 7-14
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 30-60
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 120-180
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 330-420
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Distance Corrected Decimal VA (40 cm)
Worse than 0.4 decimal
2 participants
2 participants
Distance Corrected Decimal VA (40 cm)
0.4 decimal or better
62 participants
61 participants

SECONDARY outcome

Timeframe: Baseline (preoperative), Day 1-2, Day 7-14, Day 30-60, Day 120-180, Day 330-420

Population: This analysis population includes all implanted subjects.

VA was tested monocularly at all visits and binocularly at Day 30-60, Day 120-180, and Day 330-420 using a chart at the distance of best near vision (cm) as decided by the participant. VA was measured in decimal, with 1.0 decimal corresponding to 20/20 Snellen. A higher numeric value represents better visual acuity.

Outcome measures

Outcome measures
Measure
Preoperative
n=64 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 1-2
n=64 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 7-14
n=64 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 30-60
n=64 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 120-180
n=64 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 330-420
n=63 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Uncorrected Decimal VA at Best Distance
First Eye worse than 0.4 decimal
52 participants
13 participants
6 participants
4 participants
5 participants
3 participants
Uncorrected Decimal VA at Best Distance
First Eye 0.4 decimal or better
12 participants
51 participants
58 participants
60 participants
59 participants
60 participants
Uncorrected Decimal VA at Best Distance
Second Eye worse than 0.4 decimal
48 participants
14 participants
6 participants
4 participants
3 participants
5 participants
Uncorrected Decimal VA at Best Distance
Binocular worse than 0.4 decimal
NA participants
Not Assessed
NA participants
Not Assessed
NA participants
Not Assessed
2 participants
2 participants
1 participants
Uncorrected Decimal VA at Best Distance
Binocular 0.4 decimal or better
NA participants
Not Assessed
NA participants
Not Assessed
NA participants
Not Assessed
62 participants
62 participants
62 participants
Uncorrected Decimal VA at Best Distance
Second Eye 0.4 decimal or better
16 participants
50 participants
58 participants
60 participants
61 participants
58 participants

SECONDARY outcome

Timeframe: Baseline (preoperative), Day 1-2, Day 7-14, Day 30-60, Day 120-180, Day 330-420

Population: This analysis population includes all implanted subjects. Here, "n" is the number of participants with non-missing values at the specific time point for each arm group, respectively.

VA was tested monocularly at all visits and binocularly at Day 30-60, Day 120-180, and Day 330-420 unaided using a chart. The participant indicated the distance (cm) at which best near vision was attained.

Outcome measures

Outcome measures
Measure
Preoperative
n=64 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 1-2
n=64 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 7-14
n=64 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 30-60
n=64 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 120-180
n=64 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 330-420
n=63 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Mean Best Distance (cm) for Uncorrected Decimal Near VA
First Eye (n=45,64,64,64,64,63)
40.5 centimeters
Standard Deviation 11.6
46.9 centimeters
Standard Deviation 5.2
47.3 centimeters
Standard Deviation 4.4
47.2 centimeters
Standard Deviation 3.8
47.3 centimeters
Standard Deviation 3.6
48.5 centimeters
Standard Deviation 3.6
Mean Best Distance (cm) for Uncorrected Decimal Near VA
Second Eye (n=47,64,64,64,64,63)
39.8 centimeters
Standard Deviation 12.0
47.1 centimeters
Standard Deviation 3.8
46.9 centimeters
Standard Deviation 4.0
46.9 centimeters
Standard Deviation 3.7
47.5 centimeters
Standard Deviation 3.9
48.5 centimeters
Standard Deviation 3.7
Mean Best Distance (cm) for Uncorrected Decimal Near VA
Binocular (n=NA,NA,NA,64,64,63)
NA centimeters
Standard Deviation NA
Not Assessed
NA centimeters
Standard Deviation NA
Not Assessed
NA centimeters
Standard Deviation NA
Not Assessed
47.0 centimeters
Standard Deviation 3.9
47.8 centimeters
Standard Deviation 3.6
48.9 centimeters
Standard Deviation 3.3

SECONDARY outcome

Timeframe: Day 1-2, Day 7-14, Day 30-60, Day 120-180, Day 330-420

Population: This analysis population includes all implanted subjects.

VA was tested monocularly at Day 1-2, Day 7-14, Day 30-60, Day 120-180, and Day 330-420 and binocularly at Day 30-60, Day 120-180, and Day 330-420 with the participant's best spectacle correction using a chart. The participant indicated the distance (cm) at which best near vision was attained.

Outcome measures

Outcome measures
Measure
Preoperative
n=64 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 1-2
n=64 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 7-14
n=64 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 30-60
n=64 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 120-180
n=63 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 330-420
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Mean Best Distance (cm) for Distance Corrected Decimal Near VA
First Eye
48.2 centimeters
Standard Deviation 4.5
49.5 centimeters
Standard Deviation 4.4
48.6 centimeters
Standard Deviation 3.9
49.1 centimeters
Standard Deviation 3.3
49.4 centimeters
Standard Deviation 3.2
Mean Best Distance (cm) for Distance Corrected Decimal Near VA
Second Eye
48.2 centimeters
Standard Deviation 4.3
48.3 centimeters
Standard Deviation 3.5
48.5 centimeters
Standard Deviation 3.6
49.0 centimeters
Standard Deviation 3.3
49.2 centimeters
Standard Deviation 3.5
Mean Best Distance (cm) for Distance Corrected Decimal Near VA
Binocular
NA centimeters
Standard Deviation NA
Not Assessed
NA centimeters
Standard Deviation NA
Not Assessed
48.8 centimeters
Standard Deviation 3.9
48.8 centimeters
Standard Deviation 3.1
49.5 centimeters
Standard Deviation 3.1

SECONDARY outcome

Timeframe: Day 120-180 from second eye implantation

Population: This analysis population includes all implanted subjects.

Far contrast sensitivity (ie, the ability to detect slight changes in luminance before they become indistinguishable) was assessed binocularly with the participant's best spectacle correction at a distance of 3 m using the Vector Vision CSV 1000 illuminated box (one site) and the Vision Contrast Test System (other site). Contrast sensitivity was assessed at spatial frequencies of 1.5, 3, 6, 12, and 18 cycles per degree (cpd). For CSV 1000, contrast sensitivity was not measured at spatial frequency 1.5 cpd because there was no option for this frequency. Raw scores were transformed to logMar (logarithm of the minimum angle of resolution) units. A higher numeric value represents better contrast sensitivity.

Outcome measures

Outcome measures
Measure
Preoperative
n=32 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 1-2
n=32 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 7-14
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 30-60
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 120-180
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 330-420
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Best Corrected Far (3 m) Contrast Sensitivity
6 cpd
2.026 logMAR
Standard Deviation 0.138
2.080 logMAR
Standard Deviation 0.187
Best Corrected Far (3 m) Contrast Sensitivity
12 cpd
1.673 logMAR
Standard Deviation 0.186
1.800 logMAR
Standard Deviation 0.273
Best Corrected Far (3 m) Contrast Sensitivity
18 cpd
1.176 logMAR
Standard Deviation 0.223
1.356 logMAR
Standard Deviation 0.244
Best Corrected Far (3 m) Contrast Sensitivity
1.5 cpd
NA logMAR
Standard Deviation NA
Not an option for CSV-1000; therefore, not assessed.
1.760 logMAR
Standard Deviation 0.227
Best Corrected Far (3 m) Contrast Sensitivity
3 cpd
1.889 logMAR
Standard Deviation 0.130
2.047 logMAR
Standard Deviation 0.200

SECONDARY outcome

Timeframe: Day 120-180 from second eye implantation

Population: This analysis population includes all implanted subjects.

Near contrast sensitivity (ie, the ability to detect slight changes in luminance before they become indistinguishable) was assessed binocularly with the participant's best spectacle correction at a distance of 46 cm using the Functional Acuity Contrast Test (FACT). Contrast sensitivity was assessed at spatial frequencies of 1.5, 3, 6, 12, and 18 cycles per degree (cpd). Raw scores were transformed to logMar units. A higher numeric value represents better contrast sensitivity.

Outcome measures

Outcome measures
Measure
Preoperative
n=64 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 1-2
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 7-14
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 30-60
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 120-180
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 330-420
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Best Corrected Near (46 cm) Contrast Sensitivity
1.5 cpd
1.825 logMAR
Standard Deviation 0.121
Best Corrected Near (46 cm) Contrast Sensitivity
3 cpd
1.933 logMAR
Standard Deviation 0.137
Best Corrected Near (46 cm) Contrast Sensitivity
6 cpd
1.739 logMAR
Standard Deviation 0.192
Best Corrected Near (46 cm) Contrast Sensitivity
12 cpd
1.311 logMAR
Standard Deviation 0.220
Best Corrected Near (46 cm) Contrast Sensitivity
18 cpd
0.856 logMAR
Standard Deviation 0.220

SECONDARY outcome

Timeframe: Day 120-180 from second eye implantation

Population: This analysis population includes all implanted subjects.

Defocus VA (an indicator of the expected range of vision with a presbyopia-correcting IOL) was tested binocularly with the participant's best spectacle correction at a distance of 5 m using a chart. Lenses of different spherical powers were placed in front of the eyes to produce varying levels of defocus. The VA at each spherical power was measured in decimal, with 1.0 decimal corresponding to 20/20 Snellen. A higher numeric value represents better visual acuity.

Outcome measures

Outcome measures
Measure
Preoperative
n=64 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 1-2
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 7-14
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 30-60
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 120-180
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 330-420
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Mean Defocus Decimal VA (5 m)
+2.00
0.44 decimal
Interval 0.24 to 0.82
Mean Defocus Decimal VA (5 m)
+1.50
0.65 decimal
Interval 0.38 to 1.1
Mean Defocus Decimal VA (5 m)
+1.00
0.85 decimal
Interval 0.57 to 1.26
Mean Defocus Decimal VA (5 m)
+0.50
1.11 decimal
Interval 0.82 to 1.5
Mean Defocus Decimal VA (5 m)
0.00
1.43 decimal
Interval 1.16 to 1.76
Mean Defocus Decimal VA (5 m)
-0.50
1.16 decimal
Interval 0.9 to 1.49
Mean Defocus Decimal VA (5 m)
-1.00
0.93 decimal
Interval 0.68 to 1.28
Mean Defocus Decimal VA (5 m)
-1.50
0.84 decimal
Interval 0.62 to 1.15
Mean Defocus Decimal VA (5 m)
-2.00
0.94 decimal
Interval 0.67 to 1.31
Mean Defocus Decimal VA (5 m)
-2.50
0.73 decimal
Interval 0.51 to 1.05
Mean Defocus Decimal VA (5 m)
-3.00
0.51 decimal
Interval 0.32 to 0.8
Mean Defocus Decimal VA (5 m)
-3.50
0.36 decimal
Interval 0.22 to 0.58
Mean Defocus Decimal VA (5 m)
-4.00
0.25 decimal
Interval 0.15 to 0.41
Mean Defocus Decimal VA (5 m)
-4.50
0.19 decimal
Interval 0.11 to 0.3
Mean Defocus Decimal VA (5 m)
-5.00
0.14 decimal
Interval 0.08 to 0.24

SECONDARY outcome

Timeframe: Day 120-180 from second eye implantation

Population: This analysis population includes all implanted subjects.

Stereopsis (the ability to perceive depth and 3-dimensional structure) was assessed binocularly under well-lit conditions at best distance using the Stereo Optical Company, Inc., Original Stereo Fly Test and polarized viewers. The participant was shown a series of symbols, with a positive response defined as correct identification of the 3-dimensional symbol. Responses were recorded for 3 symbols: Fly (easiest to perceive), animal, and circle (hardest to perceive).

Outcome measures

Outcome measures
Measure
Preoperative
n=64 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 1-2
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 7-14
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 30-60
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 120-180
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 330-420
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Percentage of Participants With Positive Response, Stereoscopic Vision Test
House Fly
100.0 percentage of participants
Percentage of Participants With Positive Response, Stereoscopic Vision Test
Animal
93.8 percentage of participants
Percentage of Participants With Positive Response, Stereoscopic Vision Test
Circle
85.9 percentage of participants

SECONDARY outcome

Timeframe: Day 120-180 from second eye implantation

Population: This analysis population includes all implanted subjects.

The participant completed a questionnaire, indicating (yes/no) if he/she experienced visual difficulty in every-day activities while not wearing spectacles. A positive response was defined as, "Yes=visual difficulty."

Outcome measures

Outcome measures
Measure
Preoperative
n=64 Participants
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 1-2
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 7-14
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 30-60
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 120-180
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Day 330-420
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2
Percentage of Participants With Positive Response, Quality of Life Questions
Reading small print, labels, telephone book
89.1 percentage of participants
Percentage of Participants With Positive Response, Quality of Life Questions
Reading a newspaper or a book
81.3 percentage of participants
Percentage of Participants With Positive Response, Quality of Life Questions
Reading dial plate of a wrist watch
10.9 percentage of participants
Percentage of Participants With Positive Response, Quality of Life Questions
Reading headline in a newspaper or book
7.8 percentage of participants
Percentage of Participants With Positive Response, Quality of Life Questions
Writing on papers or documents
60.9 percentage of participants
Percentage of Participants With Positive Response, Quality of Life Questions
Playing games such as chess, cards, mah-jongg
1.6 percentage of participants
Percentage of Participants With Positive Response, Quality of Life Questions
Drawing, sewing, knitting, or handiwork
51.6 percentage of participants
Percentage of Participants With Positive Response, Quality of Life Questions
Cooking
15.6 percentage of participants
Percentage of Participants With Positive Response, Quality of Life Questions
Watching TV
3.1 percentage of participants
Percentage of Participants With Positive Response, Quality of Life Questions
Seeing steps or stairs
3.1 percentage of participants
Percentage of Participants With Positive Response, Quality of Life Questions
Recognizing people when they are close
1.6 percentage of participants
Percentage of Participants With Positive Response, Quality of Life Questions
Play table tennis, gate ball, tennis, golf, bowl
4.7 percentage of participants
Percentage of Participants With Positive Response, Quality of Life Questions
Reading a timetable in subway or train station
6.3 percentage of participants
Percentage of Participants With Positive Response, Quality of Life Questions
Reading plate of a bus or train coming
1.6 percentage of participants
Percentage of Participants With Positive Response, Quality of Life Questions
Reading traffic sign or shop sign
1.6 percentage of participants
Percentage of Participants With Positive Response, Quality of Life Questions
Seeing a PC screen
42.2 percentage of participants
Percentage of Participants With Positive Response, Quality of Life Questions
Seeing face in the mirror during makeup or shaving
18.8 percentage of participants
Percentage of Participants With Positive Response, Quality of Life Questions
Seeing distant blackboard or slide
39.1 percentage of participants
Percentage of Participants With Positive Response, Quality of Life Questions
Reading dial plate of clock or numbers on calendar
3.1 percentage of participants

Adverse Events

SN6AD2

Serious events: 3 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
SN6AD2
n=64 participants at risk
AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2 \[SV25T0\], bilateral implantation
Eye disorders
Uveitis
1.6%
1/64 • Adverse events (AEs) were collected from time of lens implantation for the duration of the study (May 9, 2012 to December 10, 2013). This reporting group includes all implanted subjects.
An AE was defined as any untoward medical occurrence in a subject, user or other person regardless of whether or not the event had a causal relationship with the medical device or test procedures. Secondary surgical intervention (SSI) was also reported as an AE. AEs were collected as solicited comments and as observations by the study investigator.
Infections and infestations
Urinary Tract Infection
1.6%
1/64 • Adverse events (AEs) were collected from time of lens implantation for the duration of the study (May 9, 2012 to December 10, 2013). This reporting group includes all implanted subjects.
An AE was defined as any untoward medical occurrence in a subject, user or other person regardless of whether or not the event had a causal relationship with the medical device or test procedures. Secondary surgical intervention (SSI) was also reported as an AE. AEs were collected as solicited comments and as observations by the study investigator.
Musculoskeletal and connective tissue disorders
Spondylolisthesis
1.6%
1/64 • Adverse events (AEs) were collected from time of lens implantation for the duration of the study (May 9, 2012 to December 10, 2013). This reporting group includes all implanted subjects.
An AE was defined as any untoward medical occurrence in a subject, user or other person regardless of whether or not the event had a causal relationship with the medical device or test procedures. Secondary surgical intervention (SSI) was also reported as an AE. AEs were collected as solicited comments and as observations by the study investigator.
Respiratory, thoracic and mediastinal disorders
Pneumonia aspiration
1.6%
1/64 • Adverse events (AEs) were collected from time of lens implantation for the duration of the study (May 9, 2012 to December 10, 2013). This reporting group includes all implanted subjects.
An AE was defined as any untoward medical occurrence in a subject, user or other person regardless of whether or not the event had a causal relationship with the medical device or test procedures. Secondary surgical intervention (SSI) was also reported as an AE. AEs were collected as solicited comments and as observations by the study investigator.
Nervous system disorders
Intra-cerebral haemorrhage
1.6%
1/64 • Adverse events (AEs) were collected from time of lens implantation for the duration of the study (May 9, 2012 to December 10, 2013). This reporting group includes all implanted subjects.
An AE was defined as any untoward medical occurrence in a subject, user or other person regardless of whether or not the event had a causal relationship with the medical device or test procedures. Secondary surgical intervention (SSI) was also reported as an AE. AEs were collected as solicited comments and as observations by the study investigator.
Metabolism and nutrition disorders
Diabetes mellitus
1.6%
1/64 • Adverse events (AEs) were collected from time of lens implantation for the duration of the study (May 9, 2012 to December 10, 2013). This reporting group includes all implanted subjects.
An AE was defined as any untoward medical occurrence in a subject, user or other person regardless of whether or not the event had a causal relationship with the medical device or test procedures. Secondary surgical intervention (SSI) was also reported as an AE. AEs were collected as solicited comments and as observations by the study investigator.

Other adverse events

Adverse event data not reported

Additional Information

Hiroshi Kodama, Group Manager

Alcon Japan, Ltd.

Phone: 81-3-6899-5000

Results disclosure agreements

  • Principal investigator is a sponsor employee Sponsor reserves the right of prior review of any publication or presentation of information related to the study.
  • Publication restrictions are in place

Restriction type: OTHER