Clinical trials: Optical Coherence Tomography (OCT)
Myocardial Ischemia, Ischemia
Bifurcation ABSORB OCT Trial
The Bifurcation ABSORB OCT Trial is a prospective, randomized (1:1) evaluation of the efficacy and performance of single ABSORB everolimus eluting bioresorbable vascular scaffold provisional strategy in the treatment of (a)…
- Conditions
- Myocardial Ischemia, Ischemia, Coronary Disease, Heart Diseases
- Trial name
- BISORB OCT (NCT02928198)
- Testing
- ABSORB BVS
- Where
- Netherlands
- Volunteers
- 3 people
- Sponsor
- J.J. Wykrzykowska
Parkinson Disease
Retinal Biomarkers in Parkinson´s Disease
The goal of this observational study is to determine whether oxygen content of the retinal vessels of the eye may serve as a biomarker in Parkinson´s disease. The main questions it aims to answer are: 1.
- Trial name
- NCT06929026
- Where
- Iceland
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Landspitali University Hospital
Cataract, Primary Open-angle Glaucoma
Optical Coherence Tomography of Nerve Fiber Layer and Ganglion Cell Complex After Cataract Extraction
Optical coherence tomography (OCT) for retinal nerve fiber layer (RNFL) and ganglion cell complex (GCC) is done before and after cataract extraction in patients with or without primary open angle glaucoma (POAG)
- Trial name
- NCT03889652
- Testing
- Oct scans
- Where
- Egypt
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Kasr El Aini Hospital
Lamellar Macular Hole, Lamellar Macular Pseudohole
Simultaneous OCT and B-FAF in Eyes With Alteration of the Foveal Contour
Some alterations of the foveal contour do not meet the criteria established for the definition of lamellar macular hole on the basis of optical coherence tomography (OCT).
- Trial name
- NCT03287648
- Testing
- optical coherence tomography and blue-fundus autofluorescence
- Where
- Italy
- Volunteers
- 20 people
- Sponsor
- University of Molise
Coronary Artery Disease
A Study Comparing Two Stent on the Degree of Early Stent Healing and Late Lumen Loss.The OCT-ORION Study
Stent coverage and neo-intimal growth can be evaluated in-detail by intracoronary optical coherence tomography (OCT), which is a catheter-based imaging technique. It is performed as part of the PCI procedure.
- Trial name
- OCT-ORION (NCT01742507)
- Testing
- Resolute Integrity Stent, Biomatrix stent
- Where
- Hong Kong
- Volunteers
- 60 people
- Sponsor
- The University of Hong Kong
Acute Coronary Syndromes (ACS), Chronic Coronary Syndrome
Starring Optical Coherence Tomography During Percutaneous Coronary Intervention Guidance
The starring optical coherence tomography during percutaneous coronary intervention guidance (OCT-AGEM) registry aims to evaluate the clinical impact of intra-procedural optical coherence tomography (OCT) in coronary…
- Conditions
- Acute Coronary Syndromes (ACS), Chronic Coronary Syndrome, MINOCA, INOCA (Ischemia With Non Obstructive Coronary Artery Disease)
- Trial name
- OCT-AGEM (NCT07182799)
- Testing
- Plaque vulnerability assessment, Stent implantation optimization
- Where
- Italy
- Volunteers
- 3,200 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Coronary Disease
EGO-COMBO Angiographic Extension Study
Evaluation of Endothelial ProGenitor Cell Capture Sirolimus-Eluting Stent by Optical Coherence Tomography: the COMBO Stent angiographic extension Study (EGO-COMBO angiographic extension Study)
- Trial name
- NCT01756807
- Testing
- The COMBO Stent
- Where
- China
- Volunteers
- 41 people
- Sponsor
- Prof. Stephen Lee
Caffeine, Alcohol
Investigating the Effect of Caffeine and Alcohol on Pupil Dynamics
The goal of this study is to understand how caffeine and alcohol affect the ocular and physiological systems, especially how the pupil (the aperture in the colored part of the eye) responds to light.
- Conditions
- Caffeine, Alcohol, Pupillary Response, Eye Movements
- Trial name
- PAC (NCT07625358)
- Testing
- Caffeine administration, Alcohol (Ethanol)
- Where
- Singapore
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- National University of Singapore
Neovascular Age-related Macular Degeneration
Defining Disease Activity in Neovascular AMD With Optical Coherence Tomography Angiography
The purpose of this study is to be able to describe optical coherence angiography (OCTA) patterns of disease activity and quiescence in eyes that have received treatment.
- Trial name
- DANA (NCT03909425)
- Where
- United Kingdom
- Volunteers
- 35 people
- Sponsor
- Moorfields Eye Hospital NHS Foundation Trust
Acute Coronary Syndromes
High-risk Features of Coronary Lesions in CTA and OCT
This study is a multicenter and retrospective study. ACS patients who underwent CCTA or OCT from 1 months to 3 years prior to the event will be retrospectively identified.
- Trial name
- NCT06089343
- Testing
- Coronary CT angiography
- Where
- China
- Volunteers
- 300 people
- Sponsor
- Shanghai Zhongshan Hospital
Acute Kidney Injury, Chronic Kidney Diseases
Histopathological Analysis of Renal Biopsies With Dynamic Full-field Optical Coherence Tomography, a Comparison to Conventional Histopathological Findings for the Diagnosis of Either Acute Kidney Injury or Chronic Kidney Disease in Routine Practices (NEPHROCT)
Kidney biopsy play a key role for the investigation of either acute kidney injury or chronic kidney disease. Despite possible complications due to the invasive nature of the biopsy, such procedure is still essential in a number…
- Conditions
- Acute Kidney Injury, Chronic Kidney Diseases, Tomography, Optical Coherence
- Trial name
- NEPHROCT (NCT05728216)
- Testing
- Dynamic full-field optical coherence tomography analysis of kidney biopsy
- Where
- France
- Volunteers
- 50 people
- Sponsor
- Centre Hospitalier William Morey - Chalon sur Saône
Precancerous Condition
Optical Coherence Tomography in Tissue Samples From Women Undergoing Mastectomy for the Treatment or Prevention of Breast Ductal Intraepithelial Neoplasia
RATIONALE: New diagnostic procedures, such as optical coherence tomography, may be effective in finding tumor cells. PURPOSE: This clinical trial is studying optical coherence tomography in tissue samples from women undergoing…
- Trial name
- NCT00807404
- Testing
- histopathologic examination, optical coherence tomography
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- City of Hope Medical Center
Basal Cell Carcinoma
Training Health Care Professional in Detecting BCC on OCT Using E-learning and CUSUM-analysis
In this study, various health care professionals will follow an E-learning module in which BCC detection on OCT is explained. Thereafter, the participants will test their skill by assessing OCT-scans.
- Trial name
- NCT05634421
- Testing
- E-learning
- Where
- Netherlands
- Volunteers
- 40 people
- Sponsor
- Maastricht University Medical Center
Coronary Artery Lesions
TRANSFORM OCT TRiple Assessment of Neointima Stent FOrmation to Reabsorbable polyMer With Optical Coherence Tomography
First prospective randomized controlled study to evaluate in an 'all-comers' population with coronary artery disease whether treatment with a novel everolimus eluting stent (EES) with a biodegradable polymer is superior to a…
- Trial name
- TRANSFORM (NCT01972022)
- Testing
- EES SYNERGY™, ZES, RESOLUTE Integrity™
- Where
- Italy
- Volunteers
- 90 people
- Sponsor
- A.O. Ospedale Papa Giovanni XXIII
Diabetes Mellitus
AS-OCT Study in Diabetic Retinopathy
This study evaluates the corneal features using anterior segment - optical coherence tomography in patients affected by type 2 diabetes mellitus
- Trial name
- NCT04992325
- Testing
- Anterior segment-optical coherence tomography
- Where
- Italy
- Volunteers
- 30 people
- Sponsor
- Federico II University
Keratoconus
Evaluation of the Keratoconic Cornea After Corneal Collagen Cross Linking.
Aim of work: To detect abnormal corneal thinning in keratoconus using pachymetry maps measured by high-speed anterior segment optical coherence tomography (OCT).
- Trial name
- NCT03879421
- Testing
- Accelerated corneal collagen cross linking
- Where
- Egypt
- Volunteers
- 44 people
- Sponsor
- Reham Mahmoud Abdelrahman
Diabetic Macular Edema, Macular Ischemia
Effect of Ranibizumab Versus Bevacizumab on the Macular Perfusion in Diabetic Macular Edema
The Early Treatment Diabetic Retinopathy Study (ETDRS) group founded guidelines for treating patients with clinically significant diabetic macular edema (DME) with focal/grid macular laser photocoagulation.
- Conditions
- Diabetic Macular Edema, Macular Ischemia, Diabetic Retinopathy, Vascular Endothelial Growth Factor Overexpression
- Trial name
- REBEL (NCT04991350)
- Testing
- Intravitreal ranibizumab, Intravitreal bevacizumab
- Where
- Egypt
- Volunteers
- 5 people
- Sponsor
- Cairo University
Coronary Artery Disease
COmparison and Modification in Neointimal Pattern Assessed by Optical Coherence Tomography With High Versus Moderate Efficacy Statin Treatment After Drug Eluting Stent Implantation: COMPASS Trial
This study is a prospective randomized trial to evaluate and compare the quantitative and qualitative characteristics of neointimal formation between high and low efficacy statin treatment after drug eluting stent (DES)…
- Trial name
- NCT02155530
- Testing
- Atorvastatin 40mg, pravastatin 20 mg
- Where
- South Korea
- Volunteers
- 30 people
- Sponsor
- Yonsei University
Epiretinal Membrane of Both Eyes
Optical Coherence Tomography Angiography (OCTA) Changes in Patients With Epiretinal Membranes (ERM) With and Without Peeling of the Internal Limiting Membrane (ILM)
Main objective The objective is to compare two surgical options in vitrectomies for epiretinal membranes using parameters of optical coherence tomography angiography.
- Trial name
- NCT05287009
- Testing
- ILM nonpeeling, ILM peeling
- Where
- Austria
- Volunteers
- 51 people
- Sponsor
- Medical University of Graz
Multiple Sclerosis, Neuromyelitis Optica
Evaluation of Neural Loss in Multiple Sclerosis and Neuromyelitis Optica Using High Resolution Oct
The purpose of this study is to determine the ability of STRATUS OCT and high resolution OCT to detect and to quantify the neural loss in multiple sclerosis and neuromyelitis optica and its subtypes.
- Trial name
- NCT01024985
- Where
- Brazil
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo