AzTrials
AzTrials

AphakiaNCT04330001

Exploratory Clinical Study for Techniques Associated With the Fluid Accommodating IOL

A study testing Alcon Fluid Accommodating Intraocular Lens and Top Con Autorefractor in people with Aphakia and Presbyopia, run by Alcon Research at 2 sites in 2 countries.

Completed

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

Official record
Search all trials

Trial summary

The purpose of this clinical study is to assess the repeatability of objective refraction using auto refraction on subjects bilaterally implanted (implanted in both eyes) with the Fluid Accommodating IOL (FAIOL). Read more about this study

Who is it for?
Ages 22 years and older
Conditions the study is for
Aphakia, Presbyopia
What is being tested?
Alcon Fluid Accommodating Intraocular Lens and Top Con Autorefractor
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
99 participants
Where
2 sitesin 2 countries
Study dates
28 Dec 2020to 3 May 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 22 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Willing and able to attend all scheduled study visits as required per protocol
  • 22 years of age or older
  • Bilateral cataracts
  • Corneal astigmatism ≤ 1.25 D
  • Clear intraocular media other than cataract
  • Other protocol-specified inclusion criteria may apply.

Who cannot join

  • Women of childbearing potential, defined as all women who are physiologically capable of becoming pregnant and who are not postmenopausal for at least 1 year or are less than 6 weeks since sterilization, are excluded from participation if any of the following apply:
  • are currently pregnant,
  • have a positive urine pregnancy test result at V0,
  • intend to become pregnant during the study period,
  • are breast-feeding.
  • Subjects taking medications that may affect accommodation, confound the outcome, or as per the Investigator's opinion may increase the risk to the subject
Show all 12Show fewer
  • Glaucoma
  • Significant corneal or retinal abnormalities, per the Investigator's opinion, or other disease or pathology other than cataract expected to reduce postoperative vision
  • Monocular patient, significant permanent visual function loss, or binocular vision anomalies as evaluated by specific testing
  • Previous corneal procedure (such as LASIK, keratotomy, LRI) or plans to have additional corneal procedures during the study
  • Systemic disease that could increase the operative risk or confound the outcome
  • Other protocol-specified exclusion criteria may apply

Trial locations and contacts

2 sites in 2 countries.

2 sites in 2 countries

El Salvador1 site
  • Alcon Investigator 8071

    San Salvador, 4625

Other trials in El Salvador

Panama1 site
  • Alcon Investigator 8165

    Panama City

Other trials in Panama

About this study

The purpose of this clinical study is to assess the repeatability of objective refraction using auto refraction on subjects bilaterally implanted (implanted in both eyes) with the Fluid Accommodating IOL (FAIOL).

Read the detailed description

Subjects will be expected to attend 10 office visits from screening to exit. The total expected duration of participation for each subject in this study is approximately 12 months. The second eye surgery will take place within 7-15 days from the date of the first implanted eye. The primary endpoint will be collected at Month 1, following the 2nd eye implant date.

Conditions
Aphakia, Presbyopia
Being tested
Alcon Fluid Accommodating Intraocular Lens, Top Con Autorefractor
Keywords
IOL, Cataract, Accommodation
Medical subject headings
Aphakia, Presbyopia, Cataract

What participants receive

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

  • Alcon Fluid Accommodating Intraocular LensDevice

    Also called FAIOL, FluidVision MX Accommodating IOL

    Intraocular lens intended to treat presbyopia by dynamically adjusting power, resulting in a continuous range of vision from distance to near.

  • Top Con AutorefractorOther

    Device intended to automatically determine the focusing characteristics of the eye

Study groups in NCT04330001
Study groupRoleWhat they receive
FAIOLExperimentalImplantation of FAIOL in the capsular bag in the posterior chamber of the eye. The IOL is intended to be used over the lifetime of the subject.
Receives: Device: Alcon Fluid Accommodating Intraocular Lens; Other: Top Con Autorefractor

What is being measured

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

  1. Repeatability of objective refraction

    Two assessments of objective refraction (sphere, cylinder, and spherical equivalent) using auto refraction will be made on the same day. Repeatability of objective refraction will be evaluated using the Intra-class correlation coefficient (ICC), separately by eye. ICC is evaluated as the proportion of all variation that is not due to measurement error. Higher values of ICC indicate lower error variance and hence better repeatability. Repeatability of objective refraction will be assessed with and without cycloplegia (temporary paralysis of the ciliary muscle).

    Measured: Month 1 (post 2nd eye implant)

Timeline

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

  1. First posted1 Apr 2020
  2. Study start28 Dec 2020
  3. Primary completion8 Jun 2022
  4. Study completion3 May 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
Other
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
99 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04330001
Sponsor's protocol ID
ILR286-E003
Status last verified
May 2023
First submitted
30 Mar 2020
Last updated
6 May 2023
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing Alcon Fluid Accommodating Intraocular Lens and Top Con Autorefractor in people with Aphakia and Presbyopia, run by Alcon Research at 2 sites in 2 countries.

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 12 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 6 May 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 2 sites in El Salvador, Panama. 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?

Repeatability of objective refraction (time frame: Month 1 (post 2nd eye implant)). 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 6 May 2023; AzTrials last refreshed its copy on 27 Oct 2026.

Free account

Keep searching with a free account

You’ve used your 3 free searches for this session. Log in or create a free AzTrials account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in