Clinical Investigation of AcrySof® IQ ReSTOR® +3.0 D Multifocal Toric Intraocular Lens (IOL)

Sponsor
Alcon Research (Industry)
Overall Status
Completed
CT.gov ID
NCT01424189
Collaborator
(none)
677
2
18.1

Study Details

Study Description

Brief Summary

The purpose of this study is to evaluate the safety and effectiveness of an investigational multifocal toric intraocular lens (IOL) compared to an FDA-approved multifocal IOL.

Condition or Disease Intervention/Treatment Phase
  • Device: AcrySof® IQ ReSTOR® +3.0 D Multifocal Toric IOL
  • Device: AcrySof® ReSTOR® Multifocal IOL Model SA60D3
N/A

Detailed Description

Participants 21 years and older within the targeted astigmatism range and in need of cataract extraction in both eyes were consented and randomized in a 2:1 ratio at each investigative site to receive either the AcrySof® IQ ReSTOR® Multifocal Toric IOL or the control AcrySof® ReSTOR® Multifocal IOL in both eyes. Each participant completed a preoperative examination of both eyes, implantation of the IOL at the operative visit for each eye, and up to 8 postoperative visits, with monocular testing at Day 1-2, Day 7-14, and Day 30-60 and binocular testing at Day 120-180 and Day 340-420/Visit 5 following the second implantation. The eye with the greater amount of astigmatism was implanted first (first operative eye). The second eye implant was intended to occur within 30 days after the first eye implant but not prior to 7 days after the first eye implant. Both eyes needed to qualify under inclusion/exclusion criteria at the preoperative visit. If the first eye was excluded during surgery, the second eye was not eligible. If the second eye was excluded during surgery, only the first eye was followed.

Study Design

Study Type:
Interventional
Actual Enrollment :
677 participants
Allocation:
Non-Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
Clinical Investigation of AcrySof® IQ ReSTOR® Multifocal Toric Intraocular Lens Models SND1T3/ SND1T4/ SND1T5/ SND1T6
Study Start Date :
Jul 1, 2011
Actual Primary Completion Date :
Jan 1, 2013
Actual Study Completion Date :
Jan 1, 2013

Arms and Interventions

Arm Intervention/Treatment
Experimental: ReSTOR Toric IOL

AcrySof® IQ ReSTOR® +3.0 D Multifocal Toric IOL, model determined by preoperative keratometric astigmatism, bilateral implantation

Device: AcrySof® IQ ReSTOR® +3.0 D Multifocal Toric IOL
Multifocal IOL with extended secondary focal point and astigmatism correction implanted for long-term use over the lifetime of the cataract patient
Other Names:
  • Models SND1T3, SND1T4, SND1T5, SND1T6
  • Active Comparator: ReSTOR IOL

    AcrySof® ReSTOR® Multifocal IOL Model SA60D3, bilateral implantation

    Device: AcrySof® ReSTOR® Multifocal IOL Model SA60D3
    Multifocal IOL with extended secondary focal point implanted for long-term use over the lifetime of the cataract patient

    Outcome Measures

    Primary Outcome Measures

    1. Mean Monocular Uncorrected Distance Visual Acuity (UCDVA) at Fixed Distance at Visit 5 [Month 12 from second eye implantation]

      Visual acuity (VA) was measured monocularly (each eye separately) without visual correction using a 100% contrast ETDRS (Early Treatment of Diabetic Retinopathy Study) chart positioned 4 meters (m) from the participant under well-lit conditions. +0.25 diopter (D) spherical power was applied to correct for optical infinity. VA was measured in logMAR (logarithm of the minimum angle of resolution), with 0.1 logMAR increment corresponding to 5 letters, or 1 line, on an ETDRS chart. A lower numeric value represents better visual acuity. This analysis was prespecified for the first operative eye.

    2. Mean Monocular Uncorrected Near Visual Acuity (UCNVA) at Fixed Distance at Visit 5 [Month 12 from second eye implantation]

      VA was measured monocularly without visual correction using a hand-held ETDRS chart at a fixed distance that differed by lens model implanted. The logMAR ETDRS near visual acuity chart was designed for use at 40 cm; results obtained at other distances were converted to reflect the change in apparent letter size that results from the change in distance. VA was measured in logMAR, with 0.1 logMAR increment corresponding to 5 letters, or 1 line, on an ETDRS chart. A lower numeric value represents better visual acuity. This analysis was prespecified for the first operative eye.

    3. Rate of Actual and Potential Secondary Surgical Interventions (SSIs) Related to the Optical Properties of the IOL for First and Second Operative Eyes Separately at Visit 5 [Month 12 from second eye implantation]

      The rate of actual and potential secondary surgical interventions (SSIs) related to the optical properties of the IOL was estimated. If an ocular surgical intervention was performed, it qualified as an actual SSI; however; if the participant met the protocol-specified criteria that would warrant an SSI, but didn't actually undergo the SSI, it qualified as a potential SSI. Rate is presented as percentage of participants.

    Secondary Outcome Measures

    1. Rate of Severe Visual Disturbances/Distortions Reported on the Assessment of Photic Phenomena & Lens EffectS (APPLES) Questionnaire at Visit 5 [Month 12 from second eye implantation]

      Visual disturbances/distortions were reported by the participant on the Assessment of Photic Phenomena and Lens EffectS (APPLES) questionnaire, a Patient Reported Outcome (PRO) questionnaire intended to evaluate 10 distinct visual phenomena associated with cataract extraction and IOL implantation. The first 20 questions addressed both the frequency and severity of the phenomena using a 4-point categorical scale ranging from "never" to "always" (frequency) or "none" to "severe" (severity). The final (21st) question indicated whether the participant answered the questions based on experiences with or without glasses. The participant completed the assessment as a retrospective analysis of the previous week. Rate is presented as the percentage of participants with severity score "severe" for the visual phenomenon.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    21 Years and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Diagnosed with bilateral cataracts;

    • Able to comprehend and sign a statement of informed consent;

    • Calculated lens power and astigmatism within the available range;

    • Willing and able to complete all required postoperative visits;

    • Planned cataract removal by phacoemulsification;

    • Potential postoperative visual acuity of 0.2 logMAR or better in both eyes;

    • Preoperative astigmatism in both operative eyes as described in the clinical protocol; Note: Corneal incisions made to reduce astigmatism will not be allowed during the course of the study.

    • Clear intraocular media other than cataract in study eyes;

    • Preoperative Best Corrected Distance Visual Acuity (BCDVA) worse than 0.2 logMAR in each eye;

    • Pupil size greater than or equal to 6 mm after dilation;

    • Able to undergo second eye surgery within 30 days of the first eye surgery;

    • Other protocol-specified inclusion criteria may apply.

    Exclusion Criteria:
    • Significant irregular corneal aberration as demonstrated by corneal topography;

    • Keratopathy/Kerectasia - any corneal abnormality, other than regular corneal astigmatism;

    • Any inflammation or edema (swelling) of the cornea;

    • Diagnosed degenerative visual disorders (e.g. macular degeneration or other retinal disorders) that are predicted (by subjective assessment of the retina) to cause future acuity losses to a level worse than 0.2 logMAR;

    • Reasonably expected to require a secondary surgical intervention at any time during the study (other than YAG capsulotomy);

    • Previous corneal refractive surgery;

    • Amblyopia;

    • Clinically severe corneal dystrophy (e.g., epithelial, stromal, or endothelial dystrophy);

    • Diabetic retinopathy;

    • Extremely shallow anterior chamber, not due to swollen cataract;

    • Microphthalmos;

    • Previous retinal detachment;

    • Previous corneal transplant;

    • Recurrent severe anterior or posterior segment inflammation of unknown etiology;

    • Rubella or traumatic cataract;

    • Iris neovascularization;

    • Glaucoma (uncontrolled or controlled with medication);

    • Aniridia;

    • Optic nerve atrophy;

    • Pregnancy;

    • Current participation in another investigational drug or device study that may confound the results of this investigation;

    • Other planned ocular surgery procedures, including, but not limited to LASIK, astigmatic keratotomy and limbal relaxing incisions, for the duration of the study;

    • Other protocol-specified exclusion criteria may apply.

    Contacts and Locations

    Locations

    No locations specified.

    Sponsors and Collaborators

    • Alcon Research

    Investigators

    • Study Director: Expert Clinical Project Lead, GCRA, Surgical, Alcon Research

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Alcon Research
    ClinicalTrials.gov Identifier:
    NCT01424189
    Other Study ID Numbers:
    • C-09-036
    First Posted:
    Aug 26, 2011
    Last Update Posted:
    Jun 29, 2018
    Last Verified:
    May 1, 2018
    Keywords provided by Alcon Research
    Additional relevant MeSH terms:

    Study Results

    Participant Flow

    Recruitment Details Participants were recruited from 21 investigative sites located in the United States.
    Pre-assignment Detail Of the 677 participants enrolled, 103 were exited prior to randomization as screen failures. This reporting population includes all participants with successful IOL implantation in at least 1 eye (574).
    Arm/Group Title ReSTOR Toric IOL ReSTOR IOL
    Arm/Group Description AcrySof® IQ ReSTOR® +3.0 D Multifocal Toric IOL, model determined by preoperative keratometric astigmatism, bilateral implantation AcrySof® ReSTOR® Multifocal IOL Model SA60D3, bilateral implantation
    Period Title: Overall Study
    STARTED 386 188
    COMPLETED 373 182
    NOT COMPLETED 13 6

    Baseline Characteristics

    Arm/Group Title ReSTOR Toric IOL ReSTOR IOL Total
    Arm/Group Description AcrySof® IQ ReSTOR® +3.0 D Multifocal Toric IOL, model determined by preoperative keratometric astigmatism, bilateral implantation AcrySof® ReSTOR® Multifocal IOL Model SA60D3, bilateral implantation Total of all reporting groups
    Overall Participants 386 188 574
    Age (years) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [years]
    66.91
    (9.20)
    68.36
    (8.13)
    67.38
    (8.88)
    Sex: Female, Male (Count of Participants)
    Female
    240
    62.2%
    136
    72.3%
    376
    65.5%
    Male
    146
    37.8%
    52
    27.7%
    198
    34.5%

    Outcome Measures

    1. Primary Outcome
    Title Mean Monocular Uncorrected Distance Visual Acuity (UCDVA) at Fixed Distance at Visit 5
    Description Visual acuity (VA) was measured monocularly (each eye separately) without visual correction using a 100% contrast ETDRS (Early Treatment of Diabetic Retinopathy Study) chart positioned 4 meters (m) from the participant under well-lit conditions. +0.25 diopter (D) spherical power was applied to correct for optical infinity. VA was measured in logMAR (logarithm of the minimum angle of resolution), with 0.1 logMAR increment corresponding to 5 letters, or 1 line, on an ETDRS chart. A lower numeric value represents better visual acuity. This analysis was prespecified for the first operative eye.
    Time Frame Month 12 from second eye implantation

    Outcome Measure Data

    Analysis Population Description
    This analysis population includes all participants with successful IOL implantation in the first implanted eye with data at visit.
    Arm/Group Title ReSTOR Toric IOL ReSTOR IOL
    Arm/Group Description AcrySof® IQ ReSTOR® +3.0 D Multifocal Toric IOL, model determined by preoperative keratometric astigmatism AcrySof® ReSTOR® Multifocal IOL Model SA60D3
    Measure Participants 373 180
    Measure eyes 373 180
    Least Squares Mean (Standard Error) [logMAR]
    0.126
    (0.013)
    0.125
    (0.015)
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection ReSTOR Toric IOL, ReSTOR IOL
    Comments
    Type of Statistical Test Non-Inferiority or Equivalence
    Comments With 300 subjects in the ReSTOR Toric IOL test group and 150 subjects in the ReSTOR IOL control group, there was over 99% power to demonstrate that the upper 95% confidence limit for the observed difference in UCDVA between IOL groups was less than the clinical performance target of 0.1 logMAR units at Month 12, assuming the true difference between groups is zero. This was based on an assumed standard deviation for UCDVA of 0.16 logMAR units and a 1-sided, α=0.05 test.
    Statistical Test of Hypothesis p-Value
    Comments
    Method
    Comments
    Method of Estimation Estimation Parameter Mean Difference (Final Values)
    Estimated Value 0.001
    Confidence Interval (1-Sided) 95%
    to 0.030
    Parameter Dispersion Type: Standard Error of the Mean
    Value: 0.013
    Estimation Comments
    2. Primary Outcome
    Title Mean Monocular Uncorrected Near Visual Acuity (UCNVA) at Fixed Distance at Visit 5
    Description VA was measured monocularly without visual correction using a hand-held ETDRS chart at a fixed distance that differed by lens model implanted. The logMAR ETDRS near visual acuity chart was designed for use at 40 cm; results obtained at other distances were converted to reflect the change in apparent letter size that results from the change in distance. VA was measured in logMAR, with 0.1 logMAR increment corresponding to 5 letters, or 1 line, on an ETDRS chart. A lower numeric value represents better visual acuity. This analysis was prespecified for the first operative eye.
    Time Frame Month 12 from second eye implantation

    Outcome Measure Data

    Analysis Population Description
    This analysis population includes all participants with successful IOL implantation in the first implanted eye with data at visit.
    Arm/Group Title ReSTOR Toric IOL ReSTOR IOL
    Arm/Group Description AcrySof® IQ ReSTOR® +3.0 D Multifocal Toric IOL, model determined by preoperative keratometric astigmatism AcrySof® ReSTOR® Multifocal IOL Model SA60D3
    Measure Participants 373 180
    Mean (Standard Deviation) [logMAR]
    0.19
    (0.015)
    0.24
    (0.017)
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection ReSTOR Toric IOL, ReSTOR IOL
    Comments
    Type of Statistical Test Non-Inferiority or Equivalence
    Comments With 300 subjects in the ReSTOR Toric IOL test group and 150 subjects in the ReSTOR IOL control group, there was over 99% power to demonstrate that the upper 95% confidence limit for the observed difference in UCNVA between IOL groups was less than the clinical performance target of 0.1 logMAR units at Month 12, assuming the true difference between groups is zero. This estimate was based on an assumed standard deviation for UCNVA of 0.16 logMAR units and a 1-sided, α=0.05 test.
    Statistical Test of Hypothesis p-Value
    Comments
    Method
    Comments
    Method of Estimation Estimation Parameter Mean Difference (Final Values)
    Estimated Value -0.044
    Confidence Interval (1-Sided) 95%
    to -0.017
    Parameter Dispersion Type: Standard Error of the Mean
    Value: 0.015
    Estimation Comments
    3. Primary Outcome
    Title Rate of Actual and Potential Secondary Surgical Interventions (SSIs) Related to the Optical Properties of the IOL for First and Second Operative Eyes Separately at Visit 5
    Description The rate of actual and potential secondary surgical interventions (SSIs) related to the optical properties of the IOL was estimated. If an ocular surgical intervention was performed, it qualified as an actual SSI; however; if the participant met the protocol-specified criteria that would warrant an SSI, but didn't actually undergo the SSI, it qualified as a potential SSI. Rate is presented as percentage of participants.
    Time Frame Month 12 from second eye implantation

    Outcome Measure Data

    Analysis Population Description
    This analysis population includes all participants with attempted IOL implantation (successful or aborted after contact with the eye). For participants with actual SSIs, performance testing outcomes conducted prior to the secondary intervention were carried forward to the final analysis.
    Arm/Group Title ReSTOR Toric IOL ReSTOR IOL
    Arm/Group Description AcrySof® IQ ReSTOR® +3.0 D Multifocal Toric IOL, model determined by preoperative keratometric astigmatism AcrySof® ReSTOR® Multifocal IOL Model SA60D3
    Measure Participants 386 188
    First Implanted Eye
    1.04
    0.3%
    2.13
    1.1%
    Second Implanted Eye
    0.52
    0.1%
    2.13
    1.1%
    4. Secondary Outcome
    Title Rate of Severe Visual Disturbances/Distortions Reported on the Assessment of Photic Phenomena & Lens EffectS (APPLES) Questionnaire at Visit 5
    Description Visual disturbances/distortions were reported by the participant on the Assessment of Photic Phenomena and Lens EffectS (APPLES) questionnaire, a Patient Reported Outcome (PRO) questionnaire intended to evaluate 10 distinct visual phenomena associated with cataract extraction and IOL implantation. The first 20 questions addressed both the frequency and severity of the phenomena using a 4-point categorical scale ranging from "never" to "always" (frequency) or "none" to "severe" (severity). The final (21st) question indicated whether the participant answered the questions based on experiences with or without glasses. The participant completed the assessment as a retrospective analysis of the previous week. Rate is presented as the percentage of participants with severity score "severe" for the visual phenomenon.
    Time Frame Month 12 from second eye implantation

    Outcome Measure Data

    Analysis Population Description
    This analysis population includes all participants with attempted IOL implantation (successful or aborted after contact with the eye).
    Arm/Group Title ReSTOR Toric IOL ReSTOR IOL
    Arm/Group Description AcrySof® IQ ReSTOR® +3.0 D Multifocal Toric IOL, model determined by preoperative keratometric astigmatism AcrySof® ReSTOR® Multifocal IOL Model SA60D3
    Measure Participants 386 188
    Blurred vision
    0.8
    0.2%
    0.0
    0%
    Color distortion
    0.0
    0%
    0.0
    0%
    Flat lines look curved
    0.0
    0%
    0.0
    0%
    Straight lines look tilted
    0.0
    0%
    0.0
    0%
    Double vision
    0.8
    0.2%
    0.0
    0%
    Feeling sick due to visual distortion
    0.0
    0%
    0.5
    0.3%
    Glare
    3.5
    0.9%
    2.7
    1.4%
    Halos
    7.5
    1.9%
    11.0
    5.9%
    Hazy vision
    1.3
    0.3%
    0.5
    0.3%
    Starbursts
    4.3
    1.1%
    8.8
    4.7%

    Adverse Events

    Time Frame This analysis group includes all participants with attempted IOL implantation (successful or aborted after contact with the eye).
    Adverse Event Reporting Description An Adverse Event (AE) was defined as any untoward medical occurrence, unintended disease or injury, or untoward clinical sign, whether or not related to the investigational device. AEs were collected as solicited comments and as observations by the Investigator as outlined in the protocol. "At Risk" population for ocular AEs is included with unit of "eyes."
    Arm/Group Title ReSTOR Toric IOL ReSTOR IOL
    Arm/Group Description AcrySof® IQ ReSTOR® +3.0 D Multifocal Toric IOL, model determined by preoperative keratometric astigmatism AcrySof® ReSTOR® Multifocal IOL Model SA60D3
    All Cause Mortality
    ReSTOR Toric IOL ReSTOR IOL
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total / (NaN) / (NaN)
    Serious Adverse Events
    ReSTOR Toric IOL ReSTOR IOL
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 45/386 (11.7%) 21/188 (11.2%)
    Cardiac disorders
    Atrial fibrillation 1/386 (0.3%) 1/188 (0.5%)
    Bradycardia 1/386 (0.3%) 0/188 (0%)
    Cardiac arrest 0/386 (0%) 1/188 (0.5%)
    Coronary artery disease 0/386 (0%) 2/188 (1.1%)
    Eye disorders
    Age-related macular degeneration (First Implanted Eye) 0/386 (0%) 1/188 (0.5%)
    Cystoid macular oedema (First Implanted Eye) 1/386 (0.3%) 0/188 (0%)
    Cystoid macular oedema (Second Implanted Eye) 3/383 (0.8%) 1/188 (0.5%)
    Eye disorder (First Implanted Eye) 1/386 (0.3%) 0/188 (0%)
    Eye disorder (Second Implanted Eye) 3/383 (0.8%) 0/188 (0%)
    Glare (First Implanted Eye) 1/386 (0.3%) 0/188 (0%)
    Glare (Second Implanted Eye) 1/383 (0.3%) 0/188 (0%)
    Halo vision (First Implanted Eye) 1/386 (0.3%) 1/188 (0.5%)
    Halo vision (Second Implanted Eye) 1/383 (0.3%) 2/188 (1.1%)
    Iris atrophy (First Implanted Eye) 1/386 (0.3%) 0/188 (0%)
    Iris atrophy (Second Implanted Eye) 1/383 (0.3%) 0/188 (0%)
    Macular hole (Second Implanted Eye) 1/383 (0.3%) 0/188 (0%)
    Macular oedema (Second Implanted Eye) 0/383 (0%) 1/188 (0.5%)
    Photopsia (First Implanted Eye) 1/386 (0.3%) 0/188 (0%)
    Photopsia (Second Implanted Eye) 1/383 (0.3%) 0/188 (0%)
    Retinal detachment (First Implanted Eye) 1/386 (0.3%) 0/188 (0%)
    Retinal detachment (Second Implanted Eye) 2/383 (0.5%) 1/188 (0.5%)
    Retinal tear (Second Implanted Eye) 1/383 (0.3%) 0/188 (0%)
    Vision blurred (First Implanted Eye) 1/386 (0.3%) 0/188 (0%)
    Vision blurred (Second Implanted Eye) 0/383 (0%) 1/188 (0.5%)
    Visual impairment (First Implanted Eye) 1/386 (0.3%) 1/188 (0.5%)
    Visual impairment (Second Implanted Eye) 1/383 (0.3%) 1/188 (0.5%)
    Vitreous prolapse (First Implanted Eye) 1/386 (0.3%) 0/188 (0%)
    Gastrointestinal disorders
    Colitis 1/386 (0.3%) 0/188 (0%)
    Colitis ischaemic 0/386 (0%) 1/188 (0.5%)
    Gastric ulcer haemorrhage 1/386 (0.3%) 0/188 (0%)
    Gastrooesophageal reflux disease 1/386 (0.3%) 0/188 (0%)
    Hiatus hernia 1/386 (0.3%) 0/188 (0%)
    Peptic ulcer 2/386 (0.5%) 0/188 (0%)
    General disorders
    Death 1/386 (0.3%) 0/188 (0%)
    Device dislocation (First Implanted Eye) 1/386 (0.3%) 0/188 (0%)
    Hepatobiliary disorders
    Bile duct stone 0/386 (0%) 1/188 (0.5%)
    Cholecystitis acute 1/386 (0.3%) 0/188 (0%)
    Cholecystitis chronic 1/386 (0.3%) 0/188 (0%)
    Infections and infestations
    Gastroenteritis viral 1/386 (0.3%) 0/188 (0%)
    Pyothorax 1/386 (0.3%) 0/188 (0%)
    Sepsis 1/386 (0.3%) 0/188 (0%)
    Injury, poisoning and procedural complications
    Cataract operation complication (First Implanted Eye) 2/386 (0.5%) 0/188 (0%)
    Cataract operation complication (Second Implanted Eye) 1/383 (0.3%) 1/188 (0.5%)
    Eye injury (Second Implanted Eye) 1/383 (0.3%) 0/188 (0%)
    Fracture 0/386 (0%) 1/188 (0.5%)
    Hip fracture 1/386 (0.3%) 1/188 (0.5%)
    Surgical procedure repeated (First Implanted Eye) 3/386 (0.8%) 2/188 (1.1%)
    Surgical procedure repeated (Second Implanted Eye) 1/383 (0.3%) 3/188 (1.6%)
    Wound complication (Second Implanted Eye) 1/383 (0.3%) 1/188 (0.5%)
    Metabolism and nutrition disorders
    Dehydration 1/386 (0.3%) 0/188 (0%)
    Musculoskeletal and connective tissue disorders
    Arthritis 1/386 (0.3%) 0/188 (0%)
    Intervertebral disc protrusion 1/386 (0.3%) 0/188 (0%)
    Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    Breast cancer stage III 1/386 (0.3%) 0/188 (0%)
    Colon cancer 1/386 (0.3%) 0/188 (0%)
    Gastric neoplasm 1/386 (0.3%) 0/188 (0%)
    Neuroendocrine carcinoma 1/386 (0.3%) 0/188 (0%)
    Nervous system disorders
    Dementia 1/386 (0.3%) 0/188 (0%)
    Transient ischaemic attack 1/386 (0.3%) 0/188 (0%)
    Psychiatric disorders
    Mental status changes 1/386 (0.3%) 0/188 (0%)
    Renal and urinary disorders
    Renal failure acute 2/386 (0.5%) 0/188 (0%)
    Respiratory, thoracic and mediastinal disorders
    Asthma 0/386 (0%) 1/188 (0.5%)
    Bronchial hyperreactivity 0/386 (0%) 1/188 (0.5%)
    Hypoxia 1/386 (0.3%) 0/188 (0%)
    Non-cardiogenic pulmonary oedema 0/386 (0%) 1/188 (0.5%)
    Pulmonary embolism 1/386 (0.3%) 0/188 (0%)
    Surgical and medical procedures
    Cholecystectomy 0/386 (0%) 1/188 (0.5%)
    Corneal operation (First Implanted Eye) 1/386 (0.3%) 1/188 (0.5%)
    Corneal operation (Second Implanted Eye) 1/383 (0.3%) 1/188 (0.5%)
    Eye laser surgery (First Implanted Eye) 1/386 (0.3%) 0/188 (0%)
    Eye laser surgery (Second Implanted Eye) 3/383 (0.8%) 0/188 (0%)
    Intraocular injection (First Implanted Eye) 0/386 (0%) 1/188 (0.5%)
    Intraocular lens repositioning (First Implanted Eye) 4/386 (1%) 0/188 (0%)
    Keratometry (First Implanted Eye) 1/386 (0.3%) 0/188 (0%)
    Keratomileusis (First Implanted Eye) 1/386 (0.3%) 0/188 (0%)
    Keratomileusis (Second Implanted Eye) A 1/383 (0.3%) 0/188 (0%)
    Knee arthroplasty 1/386 (0.3%) 0/188 (0%)
    Retinal operation (Second Implanted Eye) 1/383 (0.3%) 0/188 (0%)
    Retinopexy (First Implanted Eye) 2/386 (0.5%) 0/188 (0%)
    Retinopexy (Second Implanted Eye) 3/383 (0.8%) 1/188 (0.5%)
    Rotator cuff repair 1/386 (0.3%) 0/188 (0%)
    Suture insertion (Second Implanted Eye) 1/383 (0.3%) 1/188 (0.5%)
    Vitrectomy (First Implanted Eye) 1/386 (0.3%) 0/188 (0%)
    Vascular disorders
    Aortic stenosis 1/386 (0.3%) 0/188 (0%)
    Orthostatic hypotension 0/386 (0%) 1/188 (0.5%)
    Other (Not Including Serious) Adverse Events
    ReSTOR Toric IOL ReSTOR IOL
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 48/386 (12.4%) 28/188 (14.9%)
    Eye disorders
    Dry Eye (Second Implanted Eye) 8/383 (2.1%) 10/188 (5.3%)
    Posterior capsule opacification (First Implanted Eye) 35/386 (9.1%) 17/188 (9%)
    Posterior capsule opacification (Second Implanted Eye) 32/383 (8.4%) 19/188 (10.1%)

    Limitations/Caveats

    [Not Specified]

    More Information

    Certain Agreements

    Principal Investigators are NOT employed by the organization sponsoring the study.

    Sponsor reserves the right of prior review of any publication or presentation of information related to the study.

    Results Point of Contact

    Name/Title Expert Clinical Project Lead, GCRA, Surgical
    Organization Alcon Research, Ltd.
    Phone 1-888-451-3937
    Email alcon.medinfo@alcon.com
    Responsible Party:
    Alcon Research
    ClinicalTrials.gov Identifier:
    NCT01424189
    Other Study ID Numbers:
    • C-09-036
    First Posted:
    Aug 26, 2011
    Last Update Posted:
    Jun 29, 2018
    Last Verified:
    May 1, 2018