CompletedNot Applicable

Use of APX 100 Device for Small-pupil Cataract Surgery and Intraoperative Floppy-iris Syndrome

Israel6 participantsStarted 2012-09

Plain-language summary

The purpose of the study is to gather clinical data and safety information on the use of APX 100 device for small-pupil cataract surgery and the management of intraoperative floppy iris syndrome (IFIS) during cataract surgery. The APX 100, a FDA-approved device (510K exempt), is a disposable stainless steal sterile device for mechanical expansion of pupillary diameter during intraocular surgery. The APX 100 is inserted to the anterior chamber of the eye through standard clear corneal incisions. The device is then located on the pupil's border between the iris and the anterior lens capsule and the pupil's diameter is expanded. The APX 100 will be used in standard phacoemulsification cataract extraction surgery when small pupil diameter (\<4.5 mm) is recognized preoperatively or develops intraoperatively due to IFIS.

Who can participate

Age range

18 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * Pupil diameter of less than 4.5 mm * Second eye cataract extraction operation with documented intraoperative floppy iris syndrome in the first eye, regardless of pupil diameter. Exclusion Criteria: * Age under 18 years. * Only functional eye. * Active intraocular inflammation (uveitis). * Substantial iris defects

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

Efficacy of APX 100 device

Timeframe: 6 months

Trial details

NCT IDNCT01693575

SponsorMeir Medical Center

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2015-01

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