Clinical trials: OCT Angiography
Coronary Artery Disease
A Comparison of Optical Coherence Tomography Guidance and Angiography-only Guidance for Percutaneous Coronary Intervention With Bioresorbable Vascular Scaffold
It is well-known that non-optimal stent implantation associated with under-expansion or incomplete strut apposition during percutaneous coronary intervention (PCI) leads to a higher incidence of restenosis and stent thrombosis.
- Trial name
- NCT02466282
- Testing
- Angiography-guided PCI with bioresorbable vascular scaffold, optical coherence tomography-guided PCI with bioresorbable vascular scaffold
- Where
- South Korea
- Volunteers
- 13 people
- Sponsor
- Yonsei University
Neovascular Glaucoma, Type 2 Diabetes
Observation of Iris Blood Flow Via OCTA in Diabetic Neovascular Glaucoma
The goal of this observational study is to quantify iris blood flow via non-invasive eye scanning for evaluating ocular lesions in adults aged 18 years and older, including healthy volunteers, patients with type 2 diabetes…
- Trial name
- NCT07722910
- Where
- China
- Volunteers
- 98 people
- Sponsor
- Qilu Hospital of Shandong University
Glaucoma
To Evaluate the Effect of Ginkgo Biloba Extract on Optic Nerve Head Perfusion Examined Using OCTA
Glaucoma is defined as progressive neuropathy of the optic nerve. It is an important cause of irreversible blindness worldwide. Lowering the intraocular pressure is the only proven treatment for this neurodegenerative disease.
- Trial name
- GBE (NCT04846179)
- Testing
- Ginkgo biloba extract
- Where
- Canada
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Nova Scotia Health Authority
Retinal Vein Occlusion, Vascular Occlusive Disease
Intravitreal Aflibercept for Macular Edema Due to Central Retinal Vein Occlusion
Central retinal vein occlusion (CRVO) is a common retinal vascular disorder, occurring when there is a blockage to the main blood vessel that transports blood away from the retina.
- Trial name
- INTRAMED-CRVO (NCT06416241)
- Testing
- EYLEA 2 MG in 0.05 ML Injection
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- University of Athens
Retina Condition Followed by Fluorescein Angiography Imaging
OCT Angiography Software Evaluation Study
Comparisons for vascular structure visualization in the retina and choroid.
- Trial name
- NCT04701931
- Testing
- Maestro2 OCTA, Cirrus HD-OCT 5000, TRC-50DX
- Where
- 2 sites in United States
- Volunteers
- 135 people, healthy volunteers welcome
- Sponsor
- Topcon Corporation
Diabetic Macular Edema
Comparative Study Between IVI of Ranibizumab with and Without Prior ACP in Patients with DME Using OCT-A
The goal of this clinical trial is to to evaluate the changes in retinal microvasculature secondary to intra-ocular pressure changes post intra-vitreal injection in patients with diabetic macular oedema highlighting the effect of…
- Trial name
- NCT05861466
- Testing
- intra-vitreal injection of Ranibizumab, anterior chamber paracentesis
- Where
- Egypt
- Volunteers
- 102 people
- Sponsor
- Ain Shams University
Alzheimer Disease, Dementia
OCT Angiography and NRAI in Dementia
The primary goals of this study are to use optical coherence tomography (OCT) angiography (blood vessel mapping) to: 1. Detect retinal blood vessel and blood flow changes in participants with dementia. 2.
- Conditions
- Alzheimer Disease, Dementia, Mild Cognitive Impairment
- Trial name
- NCT03761381
- Testing
- Optical Coherence Tomography Angiography (OCTA) Imaging, Noninvasive Retinal Amyloid Imaging (NRAI)
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Oregon Health and Science University
Age-related Macular Degeneration, Diabetic Retinopathy
Comparison of Phase-variance Optical Coherence Tomography and Fluorescein Angiography in Retinovascular Imaging
The purpose of this study is to determine whether phase variance optical coherence tomography (PV-OCT), a software-based optical coherence tomography(OCT) image processing technology, can be used to generate angiographic images…
- Conditions
- Age-related Macular Degeneration, Diabetic Retinopathy, Hypertensive Retinopathy, Retinal Vein Occlusion
- Trial name
- PVOCT (NCT01717937)
- Testing
- Phase variance optical coherence tomography (PV-OCT)
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- University of California, San Francisco
AMD, Exudative Macular Degeneration
CNV in AMD Analyzed by OCT Angiography Under IntravitreaL Eylea (COCTAEyl)
The main objective of this study is to analyze a new noninvasive imaging examination, OCT angiography, in the evaluation of neovascular remodeling and early signs of recurrence of wet AMD undergoing treatment on OCTA and to…
- Trial name
- COCTAEyl (NCT03803631)
- Where
- 5 sites in France
- Volunteers
- 49 people
- Sponsor
- Centre Hospitalier Intercommunal Creteil
Coronary Vessels, Procedure PCI
AI Quantitative Coronary Angiography Versus Optical Coherent Tomography Guidance for Coronary Stent Implantation
This study is to establish the primary hypothesis thatAI -QCA guided PCI is non-inferior to Optical coherence tomography-guided Percutaneous coronary intervention regarding minimal Stent area by Final OCT and Procedural MACE
- Trial name
- FLASH (NCT05388357)
- Testing
- Intervention Procedure: PCI
- Where
- 13 sites in South Korea
- Volunteers
- 400 people
- Sponsor
- Asan Medical Center
Diabetic Retinopathy
Clinical Evaluation of Noninvasive OCT Angiography Using a Zeiss OCT Prototype to Compare to Fluorescein Angiography
Clinical evaluation of noninvasive OCT Angiography using a Zeiss OCT Prototype to replace fluorescein angiography.
- Trial name
- OCTA (NCT02391558)
- Where
- Portugal
- Volunteers
- 62 people
- Sponsor
- Association for Innovation and Biomedical Research on Light and Image
Acute Myocardial Infarction, Coronary Artery Disease
Physiology-guided vs Angiography-guided Non-culprit Lesion Complete Revascularization for Acute MI & Multivessel Disease
COMPLETE-2 is a prospective, multi-centre, randomized controlled trial comparing a strategy of physiology-guided complete revascularization to angiography-guided complete revascularization in patients with acute ST-segment…
- Trial name
- COMPLETE-2 (NCT05701358)
- Testing
- Physiology-guided NCL PCI, Angiography-guided NCL PCI
- Where
- 138 sites in United States, Australia and 18 more
- Volunteers
- 5,100 people
- Sponsor
- Population Health Research Institute
Choroidal Osteoma, Bilateral
Optical Coherence Tomography Angiography and Choroidal Osteoma
This study evaluates the vessel density of choriocapillary vascular network in eyes affected by choroidal osteoma and in eyes complicated by choroidal neovascularization, using optical coherence tomography angiography.
- Trial name
- NCT05342324
- Testing
- Optical coherence tomography angiography
- Where
- Italy
- Volunteers
- 28 people
- Sponsor
- Federico II University
Behçet Disease, Behcet Syndrome
Erectile Dysfunction in Patients With Non Ocular Behçet's Disease
It was aimed to demonstrate whether erectile dysfunction is affected by BH pathogenesis and whether there is a relationship between erectile dysfunction and BD pathogenesis by assessing both sexual function and retinal…
- Conditions
- Behçet Disease, Behcet Syndrome, Erectile Dysfunction
- Trial name
- NCT04386824
- Testing
- Erectil dysfunction
- Where
- Turkey (Türkiye)
- Volunteers
- 35 people
- Sponsor
- Antalya Training and Research Hospital
Coronary Artery Disease
Does Co-registration of OCT and Angiography Reduce Geographic Miss of Stent Implantation?
The purpose of this study is to determine whether co-registration of OCT and angiography reduce geographic miss defined as stent edge dissection or significant residual stenosis at stent edge after stent implantation during…
- Trial name
- NCT02671123
- Testing
- Coronary PCI with OCT with Co Registration, Coronary PCI with OCT without Co Registration
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- St. Francis Hospital, New York
Diabetic Retinopathy (DR), Diabetic Macular Edema (DME)
Biomarkers in Diabetic Retinopathy Treated With Faricimab vs Biosimilar Ranibizumab
The goal of this clinical trial is to see if treatment with faricimab or biosimilar ranibizumab leads to different early imaging changes in adults with diabetic retinopathy requiring anti-VEGF treatment and to identify OCT and…
- Trial name
- NCT07520045
- Testing
- Faricimab, Biosimilar ranibizumab
- Where
- Croatia
- Volunteers
- 100 people
- Sponsor
- Osijek University Hospital
Retinal Vein Occlusion
Ultra-wide Fluorescein Angiography in Patients With Central Retinal Vein Occlusion Treated by Afilbercept
In patients with macular edema secondary to CRVO, Aflibercept demonstrated efficacy and safety in 2 parallel trials, interventional phase III studies, COPERNICUS study performed in United States and GALILEO study performed in…
- Trial name
- HERMES (NCT02880644)
- Where
- 9 sites in France
- Volunteers
- 65 people
- Sponsor
- Centre Hospitalier Intercommunal Creteil
Pituitary Adenoma
Long-term Follow up for Retinal Vascular Changes After Endoscopic Endonasal Pituitary Surgery.
This study investigates the retinal vascular features, using optical coherence tomography angiography, in patients during one year's follow up after the endoscopic endonasal surgery to remove an intra-suprasellar pituitary…
- Trial name
- NCT04546386
- Testing
- Endoscopic endonasal pituitary surgery
- Where
- Italy
- Volunteers
- 14 people
- Sponsor
- Federico II University
Coronary Artery Disease, OCT Angiography
Coronary Evaluation And Guided Lesion Exploration Using Photon-counting CT and Intracoronary Imaging Techniques
This study evaluates the diagnostic accuracy and limitations of photon-counting computed tomography (PCCT) in characterizing coronary plaque, with comparisons to optical coherence tomography (OCT) and intravascular ultrasound…
- Conditions
- Coronary Artery Disease, OCT Angiography, CT
- Trial name
- C-EAGLE (NCT07036770)
- Testing
- Coronary CT scan using photon-counting CT
- Where
- Belgium
- Volunteers
- 100 people
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Cataract, Diabetic Retinopathy
Diabetic Retinopathy and OCT-A Changes Post-cataract Surgery
The purpose of this study is to use optical coherence tomography angiography (OCT-A) to compare retinal vasculature after uncomplicated cataract surgery in patients with and without diabetic retinopathy.
- Conditions
- Cataract, Diabetic Retinopathy, Macular Edema Due to Diabetes Mellitus
- Trial name
- NCT04660006
- Testing
- Cataract surgery
- Where
- Canada
- Volunteers
- 170 people, healthy volunteers welcome
- Sponsor
- Uptown Eye Specialists