Choroid In Coronary Artery Disease
Choroid Thickness May Shed Light On Early Coronary Artery Disease
1 other identifier
observational
128
1 country
1
Brief Summary
Purpose: To investigate any relationship between choroid thickness (CTh) and coronary artery disease (CAD), particularly in its earlier stages before clinically evident. Design: Retrospective, cross-sectional observational study Methods: Setting: The study was performed in two institutions; patients were recruited in Balikesir City Hospital. The ophthalmological examinations and coronary angiograms were performed in Balikesir City Hospital. The analysis of the coronary angiograms including Gensini scoring were conducted in Bursa Education and Research Hospital. Study Population: The study group comprised 68 patients with documented CAD and 60 healthy control subjects. Patients with high myopia, cataracts, retinal vascular disease, retinal surgery, retinal dystrophy, laser photocoagulation, intravitreal anti-VEGF treatment, glaucoma, uveitis, retinal disorders, any systemic diseases were excluded from the study groups. Observation Procedure: Refractive examination, corrected visual acuity, intraocular pressure measurements, anterior and posterior segment examinations. Following measurements of macular thickness and retinal nerve fiber layer, choroidal thickness of both eyes was assessed by enhanced depth imaging optical coherence tomography.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Mar 2021
Typical duration for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
March 1, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
April 21, 2024
CompletedFirst Submitted
Initial submission to the registry
May 27, 2024
CompletedFirst Posted
Study publicly available on registry
June 4, 2024
CompletedJune 4, 2024
June 1, 2024
2 years
May 27, 2024
June 2, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Choroidal thickness in Healthy Subjects
micron
1 day
Choroidal thickness in patients with coronary artery disease
micron
1 day
Study Arms (2)
Control Healthy group
Coronary Artery Disease Group
Interventions
Enhanced depth imaging optical coherence tomography (EDI-OCT) using the Heidelberg Spectralis HRA + OCT (Heidelberg Engineering, Inc., Franklin, MA, USA)
Eligibility Criteria
All study participants had coronary angiography performed by the Department of Cardiology on an elective scheduled basis following ischaemic changes detected on treadmill stress test or at least 5% ischaemic burden determined at conventional single-photon emission computed tomography (SPECT) myocardial perfusion imaging (MPI).
You may qualify if:
- Normal coronaries at coronary angiography for healthy control group
- Without any coronary artery disease equivalent diseases such as peripheral artery disease, cerebrovascular disease and stroke for healthy control group
- Ability to give informed consent for the study
- Coronary artery disease with stenosis detected in coronary angiogram for coronary artery disease group
You may not qualify if:
- High myopia (\> 6D)
- Cataracts
- Retinal vascular disease
- Retinal surgery
- Retinal dystrophy
- Laser photocoagulation
- Intravitreal anti-VEGF treatment
- Glaucoma
- Uveitis
- Retinal disorders (comprising diabetic macular edema, diabetic/hypertensive retinopathy, vein occlusions, retinal dystrophy, epiretinal membrane, vitreomacular traction, age-related macular degeneration)
- Any systemic diseases
- Obesity (body-mass index ≥30 kg/m²)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Balikesir City Hospital
Balıkesir, Turkey (Türkiye)
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Hakan Tenekecioglu, MD
Balikesir City Hospital
- PRINCIPAL INVESTIGATOR
Iskender Kadife, MD
Balikesir City Hospital
- PRINCIPAL INVESTIGATOR
Erhan Tenekecioglu
Saglik Bilimleri Universitesi
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- OTHER
- Target Duration
- 1 Day
- Sponsor Type
- OTHER GOV
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Assoc Prof
Study Record Dates
First Submitted
May 27, 2024
First Posted
June 4, 2024
Study Start
March 1, 2021
Primary Completion
March 1, 2023
Study Completion
April 21, 2024
Last Updated
June 4, 2024
Record last verified: 2024-06
Data Sharing
- IPD Sharing
- Will not share