Evaluation of Blood Flow Characteristics in Glaucoma Using Optical Coherence Tomography Angiography (OCT-A).

S

Swiss Vision Network

Status

Terminated

Conditions

Glaucoma

Treatments

Device: Optical Coherence Tomography based Angiography

Study type

Observational

Funder types

Other

Identifiers

NCT02757677
GR-02

Details and patient eligibility

About

The investigators aim to evaluate the efficacy of the new Optical Coherence Tomography based Angiography (OCT-A) softwares in the diagnosis and management of glaucoma.

Enrollment

200 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Diagnosis of open angle glaucoma (OAG) including pseudo-exfoliative and pigmentary glaucoma.
  • Documented glaucomatous visual field damage (in the previous 12 months with mean defect (MD) > 2.0 dB)
  • Structural and/or functional glaucomatous damage
  • Have given written informed consent, prior to any investigational procedures

Exclusion criteria

  • Patients with allergy to corneal anesthetic
  • Patients not able to understand the character and individual consequences of the investigation
  • Participation in other clinical research within the last 4 weeks
  • Other diseases that may cause visual field loss or optic disc abnormalities
  • Refractive error of > +3.00D or < -7.00D

Trial design

200 participants in 3 patient groups

Longitudinal arm
Description:
Evaluate optic nerve head blood flow using the new OCT-A software in surgically and medically treated glaucoma patients and in different types of glaucoma
Treatment:
Device: Optical Coherence Tomography based Angiography
24-h Intraocular pressure (IOP) arm
Description:
Evaluate the correlation between circadian IOP changes and optic nerve head blood flow using the new OCT-A software
Treatment:
Device: Optical Coherence Tomography based Angiography
Surgery arm
Description:
Evaluate blood flow using the new OCT-A software in surgically treated glaucoma patients
Treatment:
Device: Optical Coherence Tomography based Angiography

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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