Trial Outcomes & Findings for Clinical Evaluation of the One-Piece Tecnis Multifocal Intraocular Lens (IOL) (NCT NCT01210807)

NCT ID: NCT01210807

Last Updated: 2025-02-04

Results Overview

Snellen equivalent for the mean logMAR binocular photopic distance corrected near visual acuity at 33 cm is 20/24 for the Multifocal Group. Snellen equivalent for the mean logMAR binocular photopic distance corrected near visual acuity at 33 cm is 20/81 for the Monofocal Group.

Recruitment status

COMPLETED

Study phase

PHASE4

Target enrollment

70 participants

Primary outcome timeframe

4-6 Months

Results posted on

2025-02-04

Participant Flow

Participant milestones

Participant milestones
Measure
ZMB00 Multifocal Intraocular Lens
Subjects bilaterally implanted with the Model ZMB00 Multifocal Intraocular Lens
ZCB00 Monofocal Intraocular Lens
Subjects bilaterally implanted with the Model ZCB00 Monofocal Intraocular Lens
Overall Study
STARTED
36
34
Overall Study
COMPLETED
33
31
Overall Study
NOT COMPLETED
3
3

Reasons for withdrawal

Reasons for withdrawal
Measure
ZMB00 Multifocal Intraocular Lens
Subjects bilaterally implanted with the Model ZMB00 Multifocal Intraocular Lens
ZCB00 Monofocal Intraocular Lens
Subjects bilaterally implanted with the Model ZCB00 Monofocal Intraocular Lens
Overall Study
Lost to Follow-up
1
2
Overall Study
Not implanted bilaterally
2
1

Baseline Characteristics

Clinical Evaluation of the One-Piece Tecnis Multifocal Intraocular Lens (IOL)

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
ZMB00 Multifocal Intraocular Lens
n=34 Participants
Subjects bilaterally implanted with the Model ZMB00 Multifocal Intraocular Lens
ZCB00 Monofocal Intraocular Lens
n=33 Participants
Subjects bilaterally implanted with the Model ZCB00 Monofocal Intraocular Lens
Total
n=67 Participants
Total of all reporting groups
Age, Continuous
63.1 years
STANDARD_DEVIATION 11.4 • n=5 Participants
68.3 years
STANDARD_DEVIATION 11.3 • n=7 Participants
65.9 years
STANDARD_DEVIATION 11.6 • n=5 Participants
Sex: Female, Male
Female
23 Participants
n=5 Participants
17 Participants
n=7 Participants
40 Participants
n=5 Participants
Sex: Female, Male
Male
11 Participants
n=5 Participants
16 Participants
n=7 Participants
27 Participants
n=5 Participants

PRIMARY outcome

Timeframe: 4-6 Months

Population: Within the 4-6 month time frame, one assessment was performed per participant. Though 70 subjects started the study (36 ZMB00; 34 ZCB00), data for logMAR binocular photopic distance corrected near visual acuity at 33 were available for only 33 ZMB00 and 31 ZCB00 subjects at the the 4-6 month visit.

Snellen equivalent for the mean logMAR binocular photopic distance corrected near visual acuity at 33 cm is 20/24 for the Multifocal Group. Snellen equivalent for the mean logMAR binocular photopic distance corrected near visual acuity at 33 cm is 20/81 for the Monofocal Group.

Outcome measures

Outcome measures
Measure
ZMB00 Multifocal Intraocular Lens
n=33 Participants
Subjects bilaterally implanted with the Model ZMB00 Multifocal Intraocular Lens
ZCB00 Monofocal Intraocular Lens
n=31 Participants
Subjects bilaterally implanted with the Model ZCB00 Monofocal Intraocular Lens
Mean LogMAR Binocular Photopic Distance Corrected Near Visual Acuity at 33 cm
0.07 logMAR visual acuity
Standard Deviation 0.12
0.61 logMAR visual acuity
Standard Deviation 0.15

SECONDARY outcome

Timeframe: 4-6 months

Population: Within the 4-6 month time frame, one assessment was performed per participant. Though 70 subjects started the study (36 ZMB00; 34 ZCB00), best corrected binocular diatance visual acuity data were available for only 32 ZMB00 and 31 ZCB00 subjects at the the 4-6 month visit.

Outcome measures

Outcome measures
Measure
ZMB00 Multifocal Intraocular Lens
n=32 Participants
Subjects bilaterally implanted with the Model ZMB00 Multifocal Intraocular Lens
ZCB00 Monofocal Intraocular Lens
n=31 Participants
Subjects bilaterally implanted with the Model ZCB00 Monofocal Intraocular Lens
Number of Subjects With 20/40 or Better Best Corrected Binocular Distance Visual Acuity
32 participants
31 participants

Adverse Events

ZMB00 Multifocal Intraocular Lens

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

ZCB00 Monofocal Intraocular Lens

Serious events: 0 serious events
Other events: 4 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
ZMB00 Multifocal Intraocular Lens
n=36 participants at risk
Subjects bilaterally implanted with the Model ZMB00 Multifocal Intraocular Lens
ZCB00 Monofocal Intraocular Lens
n=34 participants at risk
Subjects bilaterally implanted with the Model ZCB00 Monofocal Intraocular Lens
Eye disorders
Macular edema
2.8%
1/36 • Number of events 1
2.9%
1/34 • Number of events 1
Eye disorders
Vitreous detachment
2.8%
1/36 • Number of events 1
0.00%
0/34
Eye disorders
IOL replacement secondary to broken haptic during surgery
0.00%
0/36
2.9%
1/34 • Number of events 1
Eye disorders
Wound leakage
0.00%
0/36
2.9%
1/34 • Number of events 1
Injury, poisoning and procedural complications
Head injury secondary to car accident
2.8%
1/36 • Number of events 1
0.00%
0/34
Injury, poisoning and procedural complications
Head and shoulder injury secondary to wheelchair malfunction
0.00%
0/36
2.9%
1/34 • Number of events 1

Additional Information

PD Dr. med. Peter Szurman

University Eye Clinic, Tubingen, Germany

Phone: 49-7071-29-84915

Results disclosure agreements

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

Restriction type: OTHER