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CataractNCT03111550

Clinical Investigation of the Next-Generation Intraocular Lens

A study testing Investigational Intraocular Lens Device #1: TECNIS Model ZHR00, Investigational Intraocular Lens Device #2: TECNIS Model ZQR00 and TECNIS Symfony® Extended Range of Vision Intraocular Lens: Model ZXR00 in people with Cataract, run by Abbott Medical Optics at 12 sites 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

This study is a 6-month, prospective, multicenter, bilateral, randomized clinical investigation of the TECNIS Model ZHR00 and Model ZQR00 IOLs versus the TECNIS Symfony control IOL. Read more about this study

Who is it for?
Ages 22 years and older
Conditions the study is for
Cataract
What is being tested?
Investigational Intraocular Lens Device #1: TECNIS Model ZHR00, Investigational Intraocular Lens Device #2: TECNIS Model ZQR00 and TECNIS Symfony® Extended Range of Vision Intraocular Lens: Model ZXR00
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
242 participants
Where
12 sitesUnited States
Study dates
10 May 2017to 23 Feb 2018
Phase
Interventional
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 22 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Bilateral cataracts
  • Potential for postoperative BCDVA of 20/30 Snellen or better
  • Corneal astigmatism of 1.00 D or less in both eyes
  • Normal corneal topography
  • Clear intraocular media other than cataract in each eye
  • Signed informed consent and HIPAA authorization or equivalent documentation necessary to comply with applicable privacy laws pertaining to medical treatment in the governing countries

Who cannot join

  • Any clinically-significant pupil abnormalities (non-reactive, fixed pupils, or abnormally-shaped pupils)
  • Irregular corneal astigmatism
  • Inability to focus or fixate for prolonged periods of time (e.g., due to strabismus, nystagmus, etc.)
  • Prior corneal refractive (LASIK, LASEK, RK, PRK, etc.) or intraocular surgery
  • Corneal abnormalities such as stromal, epithelial or endothelial dystrophies that are predicted to cause visual acuity losses to a level worse than 20/30 Snellen during the study
  • Inability to achieve keratometric stability for contact lens wearers
Show all 17Show fewer
  • Recent ocular trauma or ocular surgery that is not resolved/stable or may affect visual outcomes or increase risk to the subject
  • Subjects with diagnosed degenerative visual disorders
  • Subjects with conditions associated with increased risk of zonular rupture, including capsular or zonular abnormalities that may lead to IOL decentration or tilt, such as pseudoexfoliation, trauma, or posterior capsule defects
  • Use of systemic or ocular medications that may affect vision
  • Prior, current, or anticipated use of tamsulosin or silodosin
  • Poorly-controlled diabetes
  • Acute, chronic, or uncontrolled systemic or ocular disease or illness
  • Known ocular disease or pathology that may affect visual acuity or may require surgical intervention during the course of the study or may be expected to require retinal laser treatment or other surgical intervention during the course of the study
  • Patient is pregnant, plans to become pregnant, is lactating or has another condition associated with the fluctuation of hormones that could lead to refractive changes
  • Concurrent participation or participation within 45 days prior to preoperative visit in any other clinical trial
  • Desire for monovision correction

Trial locations and contacts

12 sites in 1 country.

12 sites in 1 country

United States12 sites
  • Chesapeake Eye Care and Laser

    Annapolis, Maryland, 21401

  • Empire Eye and Laser Center

    Bakersfield, California, 93309

  • Assil Eye Institute

    Beverly Hills, California, 90210

  • Eye Doctors of Washington

    Chevy Chase, Maryland, 20815

  • Scott and Christie and Associates,PC

    Cranberry Township, Pennsylvania, 16066

  • Key-Whitman Eye Center

    Dallas, Texas, 75243

  • Loden Vision Centers

    Goodlettsville, Tennessee, 37072

  • Texas Eye and Laser Center

    Hurst, Texas, 76054

  • Carolina Cataract and Laser Center

    Ladson, South Carolina, 29456

  • Jones Eye Care

    Sioux City, Iowa, 51104

  • Vance Thompson Vision

    Sioux Falls, South Dakota, 57108

  • Ophthalmology Consultants LTD

    St Louis, Missouri, 63131

Other trials in United States

About this study

Official title: Clinical Investigation of the TECNIS Next-Generation Intraocular Lens

This study is a 6-month, prospective, multicenter, bilateral, randomized clinical investigation of the TECNIS Model ZHR00 and Model ZQR00 IOLs versus the TECNIS Symfony control IOL.

The study was conducted at 12 sites in the U.S.A and treated approximately 240 subjects, equally split between the two test groups and the control group.

Conditions
Cataract
Being tested
Investigational Intraocular Lens Device #1: TECNIS Model ZHR00, Investigational Intraocular Lens Device #2: TECNIS Model ZQR00, TECNIS Symfony® Extended Range of Vision Intraocular Lens: Model ZXR00
Medical subject headings
Cataract

What participants receive

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

  • Investigational Intraocular Lens Device #1: TECNIS Model ZHR00Device

    Intraocular lens replaces the natural lens removed during cataract surgery.

  • Investigational Intraocular Lens Device #2: TECNIS Model ZQR00Device

    Intraocular lens replaces the natural lens removed during cataract surgery.

  • TECNIS Symfony® Extended Range of Vision Intraocular Lens: Model ZXR00Device

    Intraocular lens replaces the natural lens removed during cataract surgery.

Study groups in NCT03111550
Study groupRoleWhat they receive
Investigational Lens Device #1OtherInvestigational Intraocular Lens Device #1: Tecnis Model ZHR00
Receives: Device: Investigational Intraocular Lens Device #1: TECNIS Model ZHR00
Investigational Lens Device #2OtherInvestigational Intraocular Lens Device #2: Tecnis Model ZQR00
Receives: Device: Investigational Intraocular Lens Device #2: TECNIS Model ZQR00
Control DeviceOtherControl TECNIS Symfony® Extended Range of Vision Intraocular Lens: Model ZXR00
Receives: Device: TECNIS Symfony® Extended Range of Vision Intraocular Lens: Model ZXR00

What is being measured

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

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

    The primary effectiveness endpoint is mean (LogMAR), photopic, monocular, first-eye, distance corrected near visual acuity (40 cm) at 1 month postoperative

    Measured: 1 month postoperative

  2. Rates of Adverse Events vs ISO (International Organization for Standardization) SPE ( Safety and Performance Endpoint) Rates (6-Month Persistent Medical Complications/Adverse Events vs ISO 11979-9 SPE Rates)

    Adverse Event rates for the Models ZHR00 and ZQR00 investigational lens first eyes are compared to the ISO (International Organization for Standardization) SPE (Safety and performance Endpoint) rates using a one-sided, exact test based on the binomial distribution.

    ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies).

    ISO 11979-7 is a document that specifies the particular requirements for the clinical investigations of intraocular lenses that are implanted in the eye in order to correct aphakia.

    SPE rate: safety and performance endpoint (rate derived from analysis of the data from clinical investigations of IOLs approved in the US).

    Only AE rates that are higher than ISO SPE rate value are required to do statistical comparison. Any AE rate that is below ISO SPE value, statistical testing is not necessary to see if the rate is significantly higher than ISO.

    Measured: 6 months postoperative

  3. Rates of Adverse Events vs ISO SPE Rates (6-Month Cumulative Medical Complications/Adverse Events vs ISO 11979-9 SPE Rates)

    Adverse Event rates for the Models ZHR00 and ZQR00 investigational lens first eyes are compared to the ISO SPE rates using a one-sided, exact test based on the binomial distribution.

    Only AE rates that are higher than ISO SPE rate value are required to do statistical comparison. Any AE rate that is below ISO SPE value, statistical testing is not necessary to see if the rate is significantly higher than ISO.

    Measured: 6 months postoperative

Timeline

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

  1. First posted13 Apr 2017
  2. Study start10 May 2017
  3. Primary completion23 Feb 2018
  4. Study completion23 Feb 2018

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
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Outcomes assessor
Enrolment
242 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03111550
Sponsor's protocol ID
EDOF-121-NGPC
Status last verified
Jun 2025
First submitted
7 Apr 2017
Last updated
24 Jun 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?

A study testing Investigational Intraocular Lens Device #1: TECNIS Model ZHR00, Investigational Intraocular Lens Device #2: TECNIS Model ZQR00 and TECNIS Symfony® Extended Range of Vision Intraocular Lens: Model ZXR00 in people with Cataract, run by Abbott Medical Optics at 12 sites 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 6 inclusion and 17 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 24 Jun 2025. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 12 sites 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 24 Aug 2020). 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?

Monocular Distance Corrected Near Visual Acuity (DCNVA) at 40 cm (time frame: 1 month postoperative). 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 24 Jun 2025.

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