Validation of an Automatic Analysis Algorithm of the Probability of Glaucoma From Optic Disc Images

  • End date
    Dec 31, 2021
  • participants needed
  • sponsor
    Instituto Universitario de Oftalmobiología Aplicada (Institute of Applied Ophthalmobiology) - IOBA
Updated on 31 July 2021
brimonidine tartrate ophthalmic solution
primary open angle glaucoma


Clinical, cross-sectional and prospective study to assess the images of the posterior pole of the retina of patients from the Glaucoma Unit of the IOBA and the Hospital Clnico Universitario de Valladolid during the period between May and December 2021.

The aim of the project is to provide a sufficient number of images from posterior pole retinographies in patients with suspected glaucoma or with diagnosis of glaucoma in order to determine the sensitivity and specificity of an automatic glaucoma screening algorithm developed by the company Transmural Biotech S.L.

Condition EYE DISORDER, Ocular Hypertension, Glaucoma, glaucoma suspect
Treatment Fundus Photographs (retinographies)
Clinical Study IdentifierNCT04972695
SponsorInstituto Universitario de Oftalmobiología Aplicada (Institute of Applied Ophthalmobiology) - IOBA
Last Modified on31 July 2021


Yes No Not Sure

Inclusion Criteria

Primary open angle glaucoma or ocular hypertension
Signed informed consent
Visual field examination within the last 12 months

Exclusion Criteria

Ocular or systemic pathologies that may interfere with the quality of the retinographic image or the results of the visual field
Congenital anomalies of the papilla that seriously alter its structure
High ametropia (> 10 diopters)
Pharmacological Mydriasis contraindication
Clear my responses

How to participate?

Step 1 Connect with a site
What happens next?
  • You can expect the study team to contact you via email or phone in the next few days.
  • Sign up as volunteer to help accelerate the development of new treatments and to get notified about similar trials.

You are contacting

Investigator Avatar

Primary Contact


Preferred Language
Other Language
Please verify that you are not a bot.

Additional screening procedures may be conducted by the study team before you can be confirmed eligible to participate.

Learn more

If you are confirmed eligible after full screening, you will be required to understand and sign the informed consent if you decide to enroll in the study. Once enrolled you may be asked to make scheduled visits over a period of time.

Learn more

Complete your scheduled study participation activities and then you are done. You may receive summary of study results if provided by the sponsor.

Learn more

Similar trials to consider


Browse trials for

Not finding what you're looking for?

Every year hundreds of thousands of volunteers step forward to participate in research. Sign up as a volunteer and receive email notifications when clinical trials are posted in the medical category of interest to you.

Sign up as volunteer

user name

Added by • 



Reply by • Private

Lorem ipsum dolor sit amet consectetur, adipisicing elit. Ipsa vel nobis alias. Quae eveniet velit voluptate quo doloribus maxime et dicta in sequi, corporis quod. Ea, dolor eius? Dolore, vel!

  The passcode will expire in None.

No annotations made yet

Add a private note
  • abc Select a piece of text from the left.
  • Add notes visible only to you.
  • Send it to people through a passcode protected link.
Add a private note