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CataractNCT05541796

Clinical Outcomes Following Implantation of Tecnis Synergy and Symfony Intraocular Lens

A study testing Intraocular lens in people with Cataract, run by George O. Waring IV 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

Tecnis Symfony Optiblue (Johnson \& Johnson Vision, Santa Ana, CA, Unites States) is a violet light filtering extended depth of focus intraocular lens (IOL) that provides a continuous range of clear vision at far and intermediate. Read more about this study

Who is it for?
Ages 40 years and older
Conditions the study is for
Cataract
What is being tested?
Intraocular lens
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
26 participants
Where
1 siteUnited States
Study dates
19 Sep 2022to 31 Dec 2023
Phase
Interventional
Are there results?
None posted in the registry

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
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Age 40 years or older
  • Requiring bilateral cataract surgery, wish to achieve spectacle independence.
  • Are suitable candidates for Tecnis Synergy and Tecnis Symfony IOLs
  • Have predicted postoperative astigmatism ≤ 0.75 D
  • Willing to provide written informed consent and adhere to study requirements

Who cannot join

  • History of ocular surgery, including laser refractive surgery
  • History of ocular trauma
  • Patients planning for any concomitant ocular procedure at the time of cataract surgery (including MIGS) other than incisional correction of astigmatism as the time of surgery
  • Ocular comorbidities including glaucoma, macular degeneration, corneal scars, or any other condition that might limit the ability to achieve 20/20 visual acuity.
  • Unwillingness to provide written informed consent,
  • Disability to understand and/or fill the patient questionnaire,
  • Pregnancy or lactation.
  • Any patient who meets enrollment criteria but subsequently experiences an intraoperative complication or does not undergo surgery with implantation of the intended pair of IOLs will also be excluded.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Waring Vision Institute

    Mt. Pleasant, South Carolina, 29464

Other trials in United States

About this study

Official title: Clinical Outcomes and Patient Satisfaction Following Implantation of Tecnis Synergy and Tecnis Symfony Intraocular Lens

Tecnis Symfony Optiblue (Johnson \& Johnson Vision, Santa Ana, CA, Unites States) is a violet light filtering extended depth of focus intraocular lens (IOL) that provides a continuous range of clear vision at far and intermediate. Tecnis Synergy™ IOL (Johnson \& Johnson Vision, Santa Ana, CA, Unites States) is another latest United States Food and Drug Administration (USFDA) approved IOL, designed to provide good acuity at far through near distances, reducing the need for spectacles. These IOLs are approved/licensed for use and are not investigational. The present study intends to evaluate the clinical outcomes and patient satisfaction following contralateral implantation of Tecnis Synergy and Symfony Optiblue in cataract patients. The investigator hypothesizes that the contralateral implantation of these two lenses will allow a good proportion of patients to be spectacle independent at distance, intermediate, and near. The findings of this study may help the surgeons make better decisions on the choice of IOL in the future.

Read the detailed description

Presbyopia-correcting intraocular lenses (IOLs), including multifocal and extended depth of focus (EDOF) IOLs, have revolutionized the field of refractive cataract surgery by providing good vision at multiple distances and spectacle independence. While multifocal IOLs provide good visual acuity at various distances, increased incidence of photic phenomena (haloes, glare, starbursts, etc.) associated with multifocal IOLs is a cause of dissatisfaction among patients. EDOF IOLs, on the other hand, are based on the principle of creating a single-elongated focal point to enhance the depth-of-focus (DOF) and eliminate the overlapping of near and far images caused by traditional multifocal IOLs, thus minimizing the halo effect.

Recent developments in IOL technologies focus on finding the best compromise between the range of visual rehabilitation and the induction of postoperative photic phenomena and contrast sensitivity reduction. One of these developments is the Tecnis Synergy™ IOL, which combines an EDOF profile with a multifocal diffractive design, to obtain continuous high-contrast vision from far through near, even in low-lighting conditions (Tecnis Synergy, Johnson \& Johnson Vision, Santa Ana, CA, Unites States) without the visual gaps caused by the trifocal technology. Preliminary data with Tecnis Synergy IOLs in European populations are quite encouraging. In some cases, a combination of two different IOLs has been implanted to capitalize on the strengths and mitigate the weaknesses of each. Thus, the present study aims to evaluate the clinical outcomes and patient satisfaction following implantation of a combination of Tecnis Synergy and Tecnis Symfony OptiBlue IOLs in a US-based population of cataract surgery patients.

Conditions
Cataract
Being tested
Intraocular lens
Keywords
Cataract, Tecnis Synergy, Tecnis Symfony, presbyopia-correcting intraocular lens
Medical subject headings
Cataract

What participants receive

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

  • Intraocular lensDevice

    Tecnis Symfony Optiblue (Johnson \& Johnson Vision, Santa Ana, CA, Unites States) is a violet light filtering extended depth of focus IOL that provides a continuous range of clear vision at far and intermediate.

    Tecnis Synergy™ IOL (Johnson \& Johnson Vision, Santa Ana, CA, Unites States) is another latest United States Food and Drug Administration (USFDA) approved IOL, designed to provide good acuity at far through near distances, reducing the need for spectacles.

Study groups in NCT05541796
Study groupRoleWhat they receive
Contralateral implantation of Tecnis Synergy and Tecnis Symfony IOLsOtherNon-comparative study involving contralateral implantation of Tecnis Synergy and Tecnis Symfony IOLs.
Receives: Device: Intraocular lens

What is being measured

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

  1. Binocular distance-corrected intermediate visual acuity under photopic conditions.

    Mean logMAR binocular distance-corrected intermediate visual acuity (DCIVA, 66 cm).

    Measured: Postoperative 6 months

  2. Binocular distance-corrected near visual acuity under photopic conditions.

    Mean logMAR binocular distance-corrected near visual acuity (DCNVA, 40 cm).

    Measured: Postoperative 6 months

  3. Binocular distance-corrected very near visual acuity under photopic conditions.

    Mean logMAR binocular distance-corrected very near visual acuity (DCVNVA, 33 cm).

    Measured: Postoperative 6 months

Secondary outcomes (6)
  1. Binocular uncorrected intermediate visual acuity under photopic conditions

    Mean logMAR binocular uncorrected intermediate visual acuity measured at 66 cm

    Measured: Postoperative 6 months

  2. Binocular uncorrected near visual acuity under photopic conditions

    Mean logMAR binocular uncorrected near visual acuity measured at 40 cm

    Measured: Postoperative 6 months

  3. Binocular uncorrected very near visual acuity under photopic conditions

    Mean logMAR binocular uncorrected very near visual acuity measured at 33 cm

    Measured: Postoperative 6 months

  4. Binocular uncorrected distance visual acuity under photopic conditions

    Mean logMAR binocular uncorrected distance visual acuity

    Measured: Postoperative 6 months

  5. Subjective assessment of patient satisfaction and other patient-reported outcomes using visual symptoms questionnaire (PRVSQ)

    Subjective assessment of patient satisfaction with the surgery and other patient-reported outcomes using a patient-reported visual symptoms questionnaire (PRVSQ)

    Measured: Postoperative 6 months

  6. Subjective assessment of patient satisfaction and other patient-reported outcomes using spectacle independence questionnaire (PRSIQ)

    Subjective assessment of patient satisfaction with the surgery and other patient-reported outcomes using a patient-reported spectacle independence questionnaire (PRSIQ)

    Measured: Postoperative 6 months

Timeline

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

  1. First posted15 Sep 2022
  2. Study start19 Sep 2022
  3. Primary completion31 Dec 2023
  4. Study completion31 Dec 2023

Resources

More details

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

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Model description
Prospective, non-comparative, interventional, phase 4 study
Masking
None (open label)
Enrolment
26 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05541796
Sponsor's protocol ID
WVI/2022/01
Status last verified
Jul 2024
First submitted
30 Aug 2022
Last updated
23 Jul 2024
Results posted
No
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?

A study testing Intraocular lens in people with Cataract, run by George O. Waring IV 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 5 inclusion and 8 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 Jul 2024. 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?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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 distance-corrected intermediate visual acuity under photopic conditions. (time frame: Postoperative 6 months). The study lists 3 primary outcomes in all. 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 Jul 2024.

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