ClinicalTrials.gg
Status unknownNCT01946828TP 7601-CLUpdated Sep 20, 2013

Evaluation of the FIM - a Non Invasive Device for Temporarily and Quick Pupil Dilation (Mydriasis)

An interventional study of FIM in Pupil Dilation, sponsored by Tel-Aviv Sourasky Medical Center. Status unknown at 1 site in Israel. Open to participants aged 18 Years to 45 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2013-09-20.

Sponsored by Tel-Aviv Sourasky Medical Center · Not applicable and Interventional

The sponsor has not verified this record recently (last verified Sep 2013), so the status shown — last known as Not yet recruiting — may be out of date.
Phase
Not applicable
Study type
Interventional
Enrollment
70
Allocation
Not applicable
Ages
18 Years to 45 Years
Sex
All
01

Study summary

The objective of this clinical trial is to evaluate the FIM optimal configuration and confirm the safety and performance/efficacy of the FIM when exposed to a larger and more varied population of users.

Read the detailed description

70 Eligible subjects will be enrolled to the study and examined with the FIM to determine the degree of pupil dilation/Contraction resistance.

The study will be conducted in two main stages: 1) pupil dilation measuring and 2) functional examination. The tests' sequence will be randomized, at least 30 minutes between each test.

02

Conditions studied

  • Pupil Dilation

Browse trials for

Keywords

  • Field Induced Mydriasis
  • FIM
  • ATI
03

In context

Mydriasis

37 studies on the registry are indexed under Mydriasis; 4 are open to participants now.

This study's planned enrollment of 70 is above the median of 61 across 35 interventional studies indexed under Mydriasis.

Browse Mydriasis studies →

Lead sponsor

Tel-Aviv Sourasky Medical Center is the lead sponsor of 554 studies on the registry; 51 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 45 Years
Sexes eligible
All
Accepts healthy volunteers
Yes

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Healthy and not diagnosed with any chronic disease that might influence the eye and pupilary muscle.
  • Age 18-45 years old.
  • Willing and able to sign the , after reading the study information form

Exclusion criteria

Exclusion Criteria:

  • Any known or diagnosed neurological disorders.
  • A known medical history of ophthalmic surgery or any other disease that might influence the iris control muscle.
  • Volunteers with a narrow or closed angle of the anterior chamber
  • Presence of a corneal pathology which precludes measurement of the pupil dilatation
  • Using of psychiatric medications
  • Pregnancy
  • Recent use (last 48hr) of pupil dilator eye drops.
  • The volunteer is participating in other trials using drugs or devices
  • Drug or alcohol abuse
Terms in these criteria, in plain language(1)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

05

Study design

Phase
Not applicable
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
70 participants (estimated)

Study arms

  • Experimental
    FIM

    safety and efficacy of the FIM when exposed to a large and varied population of patients and users and operated according to its instructions for use

    Device: FIM

Interventions

  • DeviceFIM

    Field Induced Mydriasis device

06

What researchers measure

Primary outcomes

  1. Safety

    number, severity and causality of unexpected, device related adverse events

    Time frame: 4 months

  2. Functionality

    Functionality - ability to perform standard ophthalmologic examination

    Time frame: 4 months

Secondary outcomes

  1. Usability

    Device usability and user satisfaction

    Time frame: 4 months

07

Study locations

1 site
  • Tel-Aviv Sourasky Medical Center
    Tel Aviv, 64239, Israel
    • Keren Elia Ogalbo · Contactkerenel@tlvmc.gov.il · +972-36974165
    • Adi Gluzberg · Contactadi_g@medicsense.com · +97252-6401020
    • Adi Michaeli, M.D · Principal investigator
    • Moshe Lazar, Prof. · Sub investigator
08

References and documents

09

Timeline

Tracking since Sep 25, 2026
Not marked actual or estimatedDates not marked actual or estimated

The record gives a start of Oct 2013, a primary completion of Feb 2014 and a completion of Feb 2014. It does not say whether these dates are actual or estimated.

How these figures are worked out, and which studies are left out of them.

Registered
Sep 11, 2013
First posted
Sep 20, 2013
Start
Oct 2013
Primary completionEst.
Feb 2014
CompletionEst.
Feb 2014
Last update
Sep 20, 2013
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Sep 20, 2013, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT01946828
Responsible party
Sponsor
First posted
Sep 20, 2013
Start date
Oct 2013
Primary completion
Feb 2014 (estimated)
Completion
Feb 2014 (estimated)
Last update
Sep 20, 2013

Study contacts

Keren El Ogalbo
Contact
kerenel@tlvmc.gov.il
972-36974165
Adi Gluzberg
Contact
adi_g@medicsense.om
+972-52-6401020

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is status unknown, as verified in Sep 2013. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion