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HeadacheNCT00873613

Digital Ocular Fundus Photography in the Emergency Department: A New Application for Telemedicine?

A study testing Use of Non-dilated retinal photography in people with Headache and Acute, Focal Neurologic Disease, run by Emory University 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

The purpose of this study is to determine if non-dilated retinal photography in the emergency room improves the diagnosis of papilledema (optic nerve swelling) in patients with neurologic disease compared to direct ophthalmoscopy. Read more about this study

Who is it for?
Ages 18 years and older
What is being tested?
Use of Non-dilated retinal photography
Type of treatment
Surgery or procedure
Could I receive a placebo?
No, everyone receives an active treatment
How many people
705 participants
Where
1 siteUnited States
Study dates
Apr 2009to Jul 2012
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 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Presenting complaint of headache, acute focal neurologic disease, or acute visual changes
  • Diastolic blood pressure >= 120
  • Age 18 or older

Who cannot join

  • Unable to sit-up, not interested in participation, confused
  • Age 17 or younger

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Emory University

    Atlanta, Georgia, 30322

Other trials in United States

About this study

The purpose of this study is to determine if non-dilated retinal photography in the emergency room improves the diagnosis of papilledema (optic nerve swelling) in patients with neurologic disease compared to direct ophthalmoscopy.

Being tested
Use of Non-dilated retinal photography
Medical subject headings
Headache

What participants receive

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

  • Use of Non-dilated retinal photographyProcedure or surgery

    Kowa Non-Myd alpha-D Non-dilated fundus camera will be used to obtain photographs.

Study groups in NCT00873613
Study groupRoleWhat they receive
Direct ophthalmoscopyNo interventionNot described
Non-dilated retinal photographyExperimentalNot described
Receives: Procedure: Use of Non-dilated retinal photography

What is being measured

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

  1. Difference in detection rate of papilledema by emergency department physicians using non-dilated retinal photography vs. direct ophthalmoscopy.

    Measured: 6-12 months

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 2009 (estimated)
  2. Study startApr 2009
  3. Primary completionAug 2011
  4. Study completionJul 2012

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
Screening
Allocation
Non-randomised
Intervention model
Crossover
Masking
Single blind
Who is masked
Outcomes assessor
Enrolment
705 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00873613
Sponsor's protocol ID
IRB00006900
Status last verified
Nov 2013
First submitted
31 Mar 2009
Last updated
8 Nov 2013
Results posted
No
Data monitoring committee
No

Publications

  • Bruce BB, Lamirel C, Wright DW, Ward A, Heilpern KL, Biousse V, Newman NJ. Nonmydriatic ocular fundus photography in the emergency department. N Engl J Med. 2011 Jan 27;364(4):387-9. doi: 10.1056/NEJMc1009733. No abstract available.

    PubMed 21268749
  • Bruce BB, Lamirel C, Biousse V, Ward A, Heilpern KL, Newman NJ, Wright DW. Feasibility of nonmydriatic ocular fundus photography in the emergency department: Phase I of the FOTO-ED study. Acad Emerg Med. 2011 Sep;18(9):928-33. doi: 10.1111/j.1553-2712.2011.01147.x.

    PubMed 21906202
  • Bruce BB, Thulasi P, Fraser CL, Keadey MT, Ward A, Heilpern KL, Wright DW, Newman NJ, Biousse V. Diagnostic accuracy and use of nonmydriatic ocular fundus photography by emergency physicians: phase II of the FOTO-ED study. Ann Emerg Med. 2013 Jul;62(1):28-33.e1. doi: 10.1016/j.annemergmed.2013.01.010. Epub 2013 Feb 21.

    PubMed 23433654

Questions about this trial

What is this clinical trial studying?

A study testing Use of Non-dilated retinal photography in people with Headache and Acute, Focal Neurologic Disease, run by Emory University 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 3 inclusion and 2 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 8 Nov 2013. 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?

Difference in detection rate of papilledema by emergency department physicians using non-dilated retinal photography vs. direct ophthalmoscopy. (time frame: 6-12 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT00873613, which also lists 3 linked publications.

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 8 Nov 2013.

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