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Refractive Lens ExchangeNCT06979557

RLE Outcomes With Bilateral Implantation of Odyssey IOLs

An observational study of Refractive Lens Exchange, run by Mann Eye Institute 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

This study is a single center, ambispective study of visual outcomes after successful bilateral implantation of the Odyssey IOL. Subjects will be assessed at least 2 months postoperatively at a single visit. Read more about this study

Who is it for?
Ages 40 years and older
Conditions the study is for
Refractive Lens Exchange
What is being tested?
Odyssey IOL
Type of treatment
Medical device
How many people
40 participants
Where
1 siteUnited States
Study dates
21 Jul 2025to 1 Jan 2026
Phase
Observational
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

Study population: Eligible test subjects will be aged 40 years and older who underwent bilateral implantation with the Odyssey IOL.

Who may be able to join

  • Participants will include 40 patients aged 40 years and older who have a measurable Potential Acuity Meter (PAM) of 20/20 electing to undergo bilateral refractive lensectomy surgery with IOL implantation.

Who cannot join

  • Patients with significant ocular comorbidities (e.g., macular degeneration, glaucoma) or prior intraocular surgery will be excluded.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Mann Eye Institute

    Houston, Texas, 76134-2099

Other trials in United States

About this study

Official title: Ambispective Analysis of Patient Reported Outcomes and Visual Acuity in Patients Undergoing a Refractive Lens Exchange With Bilateral Implantation Odyssey Intraocular Lenses

This study is a single center, ambispective study of visual outcomes after successful bilateral implantation of the Odyssey IOL. Subjects will be assessed at least 2 months postoperatively at a single visit. Clinical evaluations will include administration of the AIOLIS questionnaire, as well as measurement of visual acuities at distance, intermediate, and near, monocular (right eye) and binocular defocus curve, and refractive outcomes.

Being tested
Odyssey IOL

What participants receive

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

  • Odyssey IOLDevice

    Bilateral implantation with the Odyssey IOL

Study groups in NCT06979557
Study groupRoleWhat they receive
Odyssey IOLBilateral Implantation with the Odyssey IOL
Receives: Device: Odyssey IOL

What is being measured

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

  1. Binocular Photopic Visual Acuity

    Measured at distance (6m), intermediate at 66cm, and near visual acuity at 40cm and 33cm.

    Measured: 2 months posoperatively

  2. Monocular Photopic Visual Acuity

    Measured at distance (6m), intermediate at 66cm, and near visual acuity at 40cm and 33cm.

    Measured: 2 months posoperatively

  3. Monocular Defocus Curve (right eye only)

    Measured: 2 months posoperatively

  4. Binocular Defocus Curve

    Measured: 2 months posoperatively

Secondary outcomes (1)
  1. Assessment of IntraOcular Lens Implant Symptoms (AIOLIS) Questionnaire

    The AIOLIS has 37 questions about symptoms, perceptions of general vision, and frequency of wearing glasses or contact lenses. Lower scores for the symptom questions indicate lower frequency and both of visual disturbances.

    Measured: 2 months posoperatively

Timeline

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

  1. First posted20 May 2025
  2. Study start21 Jul 2025
  3. Primary completion1 Jan 2026
  4. Study completion1 Jan 2026

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
Cohort
Time perspective
Prospective
Enrolment
40 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06979557
Sponsor's protocol ID
PB-25-01
Status last verified
Feb 2026
First submitted
13 May 2025
Last updated
27 Feb 2026
Results posted
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 Refractive Lens Exchange, run by Mann Eye Institute 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 1 inclusion and 1 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 27 Feb 2026. 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 Photopic Visual Acuity (time frame: 2 months posoperatively). The study lists 4 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 27 Feb 2026; AzTrials last refreshed its copy on 8 Nov 2026.

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