Pituitary Gland Enlargement Was First Diagnosed by Optical Coherence Tomography (OCT)
NCT03087682 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 2
Last updated 2017-03-22
Summary
OCT is now an established way to measure the thickness of the Retinal Nerve Fiber Layer (RNFL) in the retina of the eye. The thickness of the RNFL is always a reflection of the number of the RNFs in any particular area of the retina. Each single RNF runs a long course starting from the cell body which is the retinal ganglion cell in the retina and ends in the thalamus of the brain where it relays visual information to other nerve cell in the thalamus. Along this long course RNFs are in close anatomical relationship with the pituitary gland crossing just above this gland about midway along their course. Hence enlargement of this gland can interfere with the RNFs.
Conditions
- Pituitary Mass
- Diagnoses Disease
Interventions
- DIAGNOSTIC_TEST
-
Optical Coherence Tomography (OCT)
OCT is used to measure thickness (numbers) of retinal nerve fibres in different areas of the retina
Sponsors & Collaborators
-
Dr. S.S. Michel Clinic
lead OTHER
Principal Investigators
-
Shawkat S Michel, FRCS Ed · Dr. S.S. Michel Clinic
Eligibility
- Min Age
- 15 Years
- Max Age
- 65 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2013-02-01
- Primary Completion
- 2014-03-15
- Completion
- 2016-08-31
Countries
- Canada
Study Locations
More Related Trials
-
Vitreo-papillary Traction as an Entity Identified by Optical Coherence Tomography (OCT).
NCT03460600 ·Status: COMPLETED
-
Data Collection Study of the Nidek Optical Coherence Tomography RS-3000 for 3D Measurements of the Eye
NCT01663688 ·Status: COMPLETED
-
Long-term Follow up for Retinal Vascular Changes After Endoscopic Endonasal Pituitary Surgery.
NCT04546386 ·Status: COMPLETED
-
Evaluation of Retinal Structure With High Resolution Optical Coherence Tomography (OCT)
NCT00564291 ·Status: COMPLETED
-
High Resolution Optical Coherence Tomography
NCT05130385 ·Status: UNKNOWN
-
Evaluation of Early Retinal Vascular Modifications After Endoscopic Endonasal Pituitary Surgery
NCT04425954 ·Status: COMPLETED
-
Optical Coherence Tomography Findings in Migraine
NCT05332431 ·Status: UNKNOWN
-
Study to Assess OCT: RNFL and GCL in MS Patients
NCT03313843 ·Status: COMPLETED
-
Macular Thickness Measurements Using Retinal-thickness OCT
NCT03030729 ·Status: COMPLETED
-
Prospective Exploratory Cohort Study on Ganglion Cell Degeneration in Retinitis Pigmentosa Patients
NCT07056738 ·Status: ENROLLING_BY_INVITATION
-
"Predicting Glaucoma Progression With Optical Coherence Tomography Structural and Angiographic Parameters".
NCT04646122 ·Status: UNKNOWN
-
Retinal Nerve Fiber Layer and Macular Thickness Changes During Pregnancy
NCT02154945 ·Status: WITHDRAWN
-
OCT-angiography as a Pronostic Marker for Visual Impairment in Patients Undergoing Neurosurgery for Compressive Macroadenoma : a Prospective Study.
NCT04074642 ·Status: COMPLETED ·Phase: NA
-
Retinal Photoreceptor Outer Segment Length Before and After Light Stimulation - a Pilot Study
NCT03921931 ·Status: RECRUITING ·Phase: NA
-
Retinal Nerve Fiber Layer Thickness Changes in Parkinson Disease: A Meta-analysis
NCT01928212 ·Status: COMPLETED
-
Retinal Neurodegeneration In Type 2 Diabetes Mellitus Detected by Optical Coherence Tomography
NCT04808804 ·Status: UNKNOWN
-
Novel Markers for Detecting Early Progression of Glaucoma
NCT03108443 ·Status: ACTIVE_NOT_RECRUITING
-
Assessment of Retinal Nerve Fibre Layer by Optical Coherence Tomography in Uveitis Patients With Papilloedema
NCT01170481 ·Status: COMPLETED
-
Comparison of a Spectral OCT/SLO With the Stratus OCT for Imaging Various Retinal Pathologies
NCT00408720 ·Status: COMPLETED
-
Performance Evaluation of OCT and OCT Angiography-based Ocular Measurements (Optical Coherence Tomography)
NCT04437082 ·Status: COMPLETED
-
Home OCT Guided Management Study of Subjects Diagnosed With Neovascular-AMD
NCT05650047 ·Status: UNKNOWN
-
Evaluation of Optical Coherence Tomography.
NCT01080898 ·Status: COMPLETED
-
Comparison of Visual Fields: Humphrey Field Analyzer (HFA) SITA Strategy, SCOPE (GATE Strategy) and Humphrey MATRIX Perimeter
NCT01068938 ·Status: UNKNOWN
-
Measurment of Optic Disc Parameters, RNFL Thickness and Ganglion Cell Complex in Myopic, Hypermetropic and Emmetropic Patients Using OCT and Axial Length Measurments
NCT07241806 ·Status: NOT_YET_RECRUITING
-
Optic Nerve Head Evaluation Through Multimodal Blood Flow Analysis: a Prospective Observational, Multi-center Study
NCT07075887 ·Status: NOT_YET_RECRUITING