Affected retina rendering


Since 1998, Digital Angiography Reading Center (DARC) has been the world leader in retinal imaging evaluation services supporting over 200 global studies.

DARC has now joined forces with other clinical imaging experts and innovators in AI-driven image-analysis technology to form Voiant. We are the industry undisputed leaders in providing the highest quality data for ophthalmology trials and ophthalmic safety data for systemic therapy trials.

Ophthalmology Imaging Expertise 

Voiant offers custom designed data outputs for ocular imaging, supported by our extensive technical and medical expertise. Our work spans a wide range of ophthalmology indications and ophthalmic modalities.

Experience Across Ophthalmology Indications

Voiant has delivered imaging services on Phase I-IV drug and medical device trials across many ophthalmic indications, including:

  • Age-related macular degeneration (AMD)
  • Conjunctivitis
  • Diabetic macular edema (DME)
  • Diabetic retinopathy
  • Dry eye
  • Geographic atrophy
  • Glaucoma
  • Ischemic Optic Neuropathy
  • Ocular hypertension
  • Post-cataract surgery inflammation
  • Retinal vascular occlusion
  • Retinitis pigmentosa
  • Uveal melanoma
  • Uveitis

Modality Expertise

Voiant has extensive expertise across ocular modalities, including:

  • Color fundus photography
  • Optical coherence tomography (OCT)
  • Optical coherence tomography Angiography (OCTA)
  • Fundus autofluorescence (FAF)
  • Fluorescein angiography (FA)
  • Indocyanine green angiography (ICG)
  • Infrared Fundus Imaging (IR)
  • Electrophysiology
    • Full Field ERG
    • Multifocal ERG
    • Pattern ERG
  • Specular microscopy
    • Endothelial cell count
    • Hexagonality
    • Coefficient of variation
    • Pachymetry
  • B-scan ultrasonography
  • Slit lamp photography
  • Anterior segment OCT
  • Microperimetry
  • Visual fields
Opthalmology experts looking through microscopes

The Voiant Ophthalmology
Imaging Team

Voiant’s team of ophthalmologists, technicians, regulatory experts, and project managers is the foundation of our success as the leading ophthalmic imaging CRO in the world. We partner with sponsors to develop imaging protocols, set workflows, and provide continuous quality control and training throughout the clinical trial process. Our highly trained and dedicated team of ophthalmologists and allied ocular health professional readers, our in-house KOL experts, along with our network of over 3,500 certified site staff members, are all focused on providing the best quality ocular imaging data to every trial.

Learn more

Contact us

Experience the future of imaging in clinical trials. Schedule an exploratory discussion to learn more about our solutions.