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PseudophakiaNCT06041139

Visual Outcomes and Patient Satisfaction With Bilateral PanOptix Verses Bilateral Synergy

An observational study of Pseudophakia, run by Berkeley Eye Center at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Background: The Tecnis Synergy intraocular lens (IOL) has a claim to allow patients to experience continuous high-contrast vision from far through near even in low-light conditions. Read more about this study

Who is it for?
Ages 40 years and olderHealthy volunteers can take part
Conditions the study is for
Pseudophakia
What is being tested?
Visual Acuity, Defocus Curve and Halo and Glare testing
How many people
230 participants
Where
1 siteUnited States
Study dates
12 Sep 2022to 16 Apr 2024
Phase
Observational
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 40 years and older
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Study population: Patients with healthy eyes and uncomplicated bilateral implantation of Panoptix IOLs or Synergy IOLs.

Who may be able to join

  • Are willing and able to understand and sign an informed consent
  • Are willing and able to complete all required study visits
  • Are more than 40 years of age
  • Patient diagnosed with cataracts both eyes and underwent uncomplicated cataract surgeries
  • Patients with bilateral PanOptix (toric or non-toric)
  • Patients with bilateral Synergy (toric or non-toric)
Show all 9Show fewer
  • Post-op best Corrected distance Visual Acuity for each eye is logMAR 0.1 (20/25) or better after cataract removal.
  • Post-op residual refractive error +0.50 - -0.50 SE with ≤ 0.75 residual refractive astigmatism in each eye
  • Minimum of two weeks post Yttrium Aluminum Garnet capsulotomy to treat posterior capsular opacification

Who cannot join

  • Corneal dystrophies or degenerations
  • Failure to return for follow up at designed intervals.
  • Any conditions that might affect cataract removal (pseudoexfoliation, posterior polar cataract, Flomax, etc.)
  • Any conditions during surgery that might prolong the cataract removal (capsular tear, inadequate pupil dilation, etc.)
  • Strabismus with or without amblyopia in either eye
  • Previous ocular surgery of any kind
Show all 11Show fewer
  • History of retinal detachment
  • Any corneal abnormality, other than regular corneal astigmatism (as determined by corneal topography) that in the opinion of the investigator would confound the outcome(s) of the study
  • Subjects with diagnosed degenerative visual disorders (e.g., macular degeneration or other retinal disorders) that in the opinion of the investigator is clinically significant
  • Subjects with glaucoma
  • Subjects who have an acute or chronic disease or illness that would confound the results of this investigation (e.g. immunocompromised, connective tissue disease, clinically significant atopic disease, diabetes, etc)

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Berkeley Eye Center

    Houston, Texas, 77027

Other trials in United States

About this study

Background:

  • The Tecnis Synergy intraocular lens (IOL) has a claim to allow patients to experience continuous high-contrast vision from far through near even in low-light conditions.
  • A J\&J-sponsored post marketing study done outside of the US claim superiority of range of vision for the Tecnis Synergy IOL over the PanOptix IOL.
Read more

Hypothesis:

  • Patients with bilateral Panoptix IOLs have non-inferior distance, intermediate, and near visual acuity compared to patients with bilateral Synergy IOLs in both photopic and mesopic conditions with less glare, haloes, and/or starbursts.

Unmet Medical Need:

  • There is a need to look at patient visual outcomes and the visual disturbance profile comparing trifocal technology with combined EDOF/Bifocal technology in the United States.
Read the detailed description
  • This is a non-interventional single center, two-arm comparative study of the outcomes for patients following successful, uncomplicated cataract surgery.
  • There will be 155 subjects enrolled in each arm (310 subjects total).
  • Consecutive screening will be used for enrollment beginning from the first bilateral IOL implanted.
  • All testing will be at a single site with subjects coming from 4 surgeons (all use similar surgical technique) at that site.
  • Each surgeon will contribute a minimum of ten subjects per arm.
  • Subjects will be assessed post-operatively during a minimum of five months after their second-eye surgery.
  • Binocular defocus curves will be performed from +1.00 to -4.00 in 0.50 diopter steps and with +0.25 and -0.25 added.
  • Self-reporting of visual complaints will be assessed.
  • IOLSAT (IOL Satisfaction) and QUVID (Quality of Vision After Surgery) questionnaire will be administered at the study visit.
  • Halo and Glare simulator VS Halo \& Glare (visu-med.com) will be administered at the study visit.
  • All visual acuity testing will be measured in LogMar and all study technicians and evaluators will be masked.
  • PanOptix subjects will have been implanted with the toric and non-toric models.
  • Synergy subjects will have been implanted with the toric and non-toric models.
  • Demographic data will be collected to match the groups as closely as possible.
Conditions
Pseudophakia
Being tested
Visual Acuity, Defocus Curve, Halo and Glare testing, Patient Questionnaires
Keywords
Pseudophakia, Alcon PanOptix, Johnson & Johnson Tecnis Synergy
Medical subject headings
Pseudophakia

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Visual AcuityDiagnostic test

    Measurement of distance, intermediate and near visual acuity.

  • Defocus CurveDiagnostic test

    Measurement of visual acuity performed from +1.00 to -4.00 in 0.50 diopter steps and with +0.25 and -0.25 added.

  • Halo and Glare testingDiagnostic test

    Also called VS Halo & Glare (visu-med.com)

    Measurement to quantify degree of visual loss caused by either halo and/or glare.

  • Patient QuestionnairesOther

    Also called IOLSAT, QUVID and Self-Reported Visual Disturbance Questionnaire

    Patients will complete a series of questionnaires to record self-reported visual disturbances, visual acuity satisfaction, level of spectacle independence and any issues with glare, halos, and/or starbursts.

Study groups in NCT06041139
Study groupRoleWhat they receive
Alcon PanOptixPatients will have had bilateral implantation of PanOptix IOLs with the toric and/or non-toric models at the time of uncomplicated cataract surgery.
Receives: Diagnostic Test: Visual Acuity; Diagnostic Test: Defocus Curve; Diagnostic Test: Halo and Glare testing; Other: Patient Questionnaires
Johnson & Johnson SynergyPatients will have had bilateral implantation of Synergy IOLs with the toric and/or non-toric models at the time of uncomplicated cataract surgery.
Receives: Diagnostic Test: Visual Acuity; Diagnostic Test: Defocus Curve; Diagnostic Test: Halo and Glare testing; Other: Patient Questionnaires

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Binocular DCNVA (Distance Corrected Near Visual Acuity) at 40cm

    Binocular DCNVA Visual acuity testing will be measured in LogMar and all study technicians and evaluators will be masked. A summary of the data will be prepared for all subjects and categorized by the lens implanted. Variables measured on a continuous scale will be summarized to include sample size as well as the mean, standard deviation, median, minimum and maximum.

    Measured: 3 months post operatively

Secondary outcomes (9)
  1. Binocular Corrected Distance Visual Acuity (CDVA) Measured at 4m.

    Binocular CDVA measured at 4m. Visual acuity testing will be measured in LogMar and all study technicians and evaluators will be masked. A summary of the data will be prepared for all subjects and categorized by the lens implanted. Variables measured on a continuous scale will be summarized to include sample size as well as the mean, standard deviation, median, minimum and maximum.

    Measured: 3 months post operatively

  2. Binocular Distance Corrected Intermediate Visual Acuity (DCIVA) Measured at 60cm.

    Binocular DCIVA measured at 60cm. Visual acuity testing will be measured in LogMar and all study technicians and evaluators will be masked. A summary of the data will be prepared for all subjects and categorized by the lens implanted. Variables measured on a continuous scale will be summarized to include sample size as well as the mean, standard deviation, median, minimum and maximum.

    Measured: 3 months post operatively

  3. Binocular Uncorrected Distance Visual Acuity (UDVA) Measured at 4m.

    Binocular UDVA measured at 4m. Visual acuity testing will be measured in LogMar and all study technicians and evaluators will be masked. A summary of the data will be prepared for all subjects and categorized by the lens implanted. Variables measured on a continuous scale will be summarized to include sample size as well as the mean, standard deviation, median, minimum and maximum.

    Measured: 3 months post operatively

  4. Binocular Uncorrected Intermediate Visual Acuity (UIVA) Measured at 60cm.

    Binocular UIVA measured at 60cm. Visual acuity testing will be measured in LogMar and all study technicians and evaluators will be masked. A summary of the data will be prepared for all subjects and categorized by the lens implanted. Variables measured on a continuous scale will be summarized to include sample size as well as the mean, standard deviation, median, minimum and maximum.

    Measured: 3 months post operatively

  5. Binocular Uncorrected Near Visual Acuity (UNVA) Measured at 40cm.

    Binocular UNVA measured at 40cm. Visual acuity testing will be measured in LogMar and all study technicians and evaluators will be masked. A summary of the data will be prepared for all subjects and categorized by the lens implanted. Variables measured on a continuous scale will be summarized to include sample size as well as the mean, standard deviation, median, minimum and maximum.

    Measured: 3 months post operatively

  6. Binocular Target Corrected Defocus Curve

    Binocular target corrected defocus curve. Visual acuity testing will be measured in LogMar and all study technicians and evaluators will be masked. A summary of the data will be prepared for all subjects and categorized by the lens implanted. Variables measured on a continuous scale will be summarized to include sample size as well as the mean, standard deviation, median, minimum and maximum.

    Measured: 3 months post operatively

  7. Patient Reported Satisfaction by IOLSAT Questionnaire.

    Patient reported satisfaction by IOLSAT questionnaire will be assessed. Variables measured on a categorical scale will be summarized to provide the number and percentage of subjects who provided each score. The percentage of patients "Satisfied" or "Very Satisfied" will be added for a total satisfaction percentage.

    Measured: 3 months post operatively

  8. Patient Reported Dysphotopsias Questionnaire (QUVID).

    Patient reported disphotopsias by QUVID questionnaire will be assessed. Variables measured on a categorical scale will be summarized to provide the number and percentage of subjects who provided each score. The percentage of subjects that answered "Never" for frequency are provided.

    Measured: 3 months post operatively

  9. Post Operative Refraction, Manifest Refraction Spherical Equivalent (MRSE).

    Post operative refraction. A summary of the data will be prepared for all subjects and categorized by the lens implanted. Variables measured on a continuous scale will be summarized to include sample size as well as the mean, standard deviation, median, minimum and maximum.

    Measured: 3 months post operatively

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted18 Sep 2023
  2. Study start12 Sep 2022
  3. Primary completion16 Apr 2024
  4. Study completion16 Apr 2024

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Case-control
Time perspective
Prospective
Enrolment
230 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06041139
Sponsor's protocol ID
69881171
Status last verified
May 2025
First submitted
13 Jul 2022
Last updated
23 May 2025
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
Yes
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

An observational study of Pseudophakia, run by Berkeley Eye Center at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 9 inclusion and 11 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 23 May 2025. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Yes. Results are posted in the registry (first posted 23 May 2025). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Binocular DCNVA (Distance Corrected Near Visual Acuity) at 40cm (time frame: 3 months post operatively). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 23 May 2025.

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