Clinical trials: Tomography, Optical Coherence
Basal Cell Carcinoma of Skin, Optical Coherence Tomography (OCT)
Real-world Evaluation of the Implementation of LC-OCT in Daily Clinical Practice
Basal cell carcinoma (BCC) is the most common skin cancer in the Netherlands, with incidence rates continuing to rise. The current diagnostic standard combines clinical evaluation and dermoscopy, while biopsy followed by…
- Conditions
- Basal Cell Carcinoma of Skin, Optical Coherence Tomography (OCT), Neoplasms, Neoplasms, Basal Cell
- Trial name
- RELI (NCT07501780)
- Where
- Netherlands
- Volunteers
- 297 people
- Sponsor
- Maastricht University Medical Center
Obtaining OCT (Optical Coherence Tomography) Images
Self-Monitoring OCT
The purpose of this research study is to test participants ability to obtain OCT images of the eyes using an OCT device that is comparable to FDA-approved OCT devices on the market, without the help of an eye technician.
- Trial name
- NCT07584798
- Testing
- Self-administered OCT imaging system, Technician-acquired OCT imaging
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Case Western Reserve University
Optical Coherence Tomography, Refractive Errors
To Study the Effects of Refractive Surgery on OCT Measurements in the Eye
Corrective eye surgeries, such as Lasik, are widely used to correct focusing problems such as myopia, or nearsightedness. Often these patients develop other conditions like myopic maculopathy or glaucoma which require monitoring…
- Conditions
- Optical Coherence Tomography, Refractive Errors, Myopia
- Trial name
- NCT05856786
- Testing
- Optical coherence tomography
- Where
- United States
- Volunteers
- 33 people
- Sponsor
- University of Nebraska
Myocardial Infarction, Percutaneous Coronary Intervention (PCI)
Investigation to Assess the Effects of Drug-COATED Balloons for Treatment of Plaques Erosions Causing Acute Coronary Syndromes
Drug eluting balloon angioplasty might be a better alternative than medical treatment or stenting in subjects with plaque erosion, which is the second most common cause of myocardial infarction.
- Conditions
- Myocardial Infarction, Percutaneous Coronary Intervention (PCI), Medical Treatment, Coronary Computed Tomographic Angiography
- Trial name
- DCB-PE (NCT07783880)
- Testing
- PCI with size matched DCB, GP IIbIIIa inhibitor or heparin & dual antiplatelet therapy
- Where
- Poland
- Volunteers
- 62 people
- Sponsor
- 3W-Research Collaboration Group
Benign Prostatic Hyperplasia, Tamsulosin
Iris Structural Changes With Tamsulosin vs. Silodosin in Benign Prostatic Hyperplasia Patients
Inhibition of alpha-1 adrenergic receptors by drugs such as tamsulosin and silodosin, which are prescribed for the treatment of benign prostatic hyperplasia, can lead to intraoperative floppy iris syndrome (IFIS) during cataract…
- Conditions
- Benign Prostatic Hyperplasia, Tamsulosin, Silodosin, Intraoperative Floppy Iris Syndrome
- Trial name
- NCT07743034
- Testing
- tamsulosin 0.4mg, Silodosin 8 mg
- Volunteers
- 40 people
- Sponsor
- Mohsen Pourazizi
Benign Prostatic Hyperplasia, Silodosin
Pupil Size and Choroidal Thickness Changes With Tamsulosin vs. Silodosin in Benign Prostatic Hyperplasia Patients
Benign prostatic hyperplasia (BPH) is a common disease in men and is treated with alpha-blockers, particularly tamsulosin and silodosin.
- Conditions
- Benign Prostatic Hyperplasia, Silodosin, Tamsulosin, Choroid
- Trial name
- NCT07743060
- Testing
- tamsulosin 0.4mg, Silodosin 8 mg
- Volunteers
- 40 people
- Sponsor
- Mohsen Pourazizi
Multiple Sclerosis, Tomography, Optical Coherence
Retinal Atrophy and Neurofilament Light Chain in People With Multiple Sclerosis Taking Ofatumumab
This study aims to assess whether, and the degree to which, ofatumumab modulates or reduces rates of retinal atrophy in people with relapsing-remitting MS (RMS), according to baseline serum neurofilament light chain (sNfL) levels.
- Conditions
- Multiple Sclerosis, Tomography, Optical Coherence, Retinal Degeneration, Visual Acuity
- Trial name
- NCT06167642
- Testing
- Ofatumumab
- Where
- United States
- Volunteers
- 75 people
- Sponsor
- Johns Hopkins University
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
Coronary Artery Disease (CAD), Calcific Coronary Arteriosclerosis
Overviewing Real-World Outcomes to Boost Interventional Management of CAlcified Coronary Lesions: the OROBICA Registry.
The OROBICA (Overviewing Real-World Outcomes to Boost Interventional Management of CAlcified Coronary Lesions) Registry is a multicenter, ambispective, real-world observational study designed to evaluate clinical, procedural…
- Conditions
- Coronary Artery Disease (CAD), Calcific Coronary Arteriosclerosis, Intravascular Lithotripsy; Rotational Atherectomy; OFDI, Orbital Atherectomy
- Trial name
- OROBICA (NCT07566403)
- Testing
- Percutaneous coronary intervention with or without stent implantation
- Where
- Italy
- Volunteers
- 3,000 people
- Sponsor
- Papa Giovanni XXIII Hospital
Coronary Arterial Disease (CAD), Coronary Calcification
Orbital Atherectomy vs Intravascular Lithotripsy for the Treatment of Calcified Coronary Nodules (ORBIT-SHOCK).
The ORBIT-SHOCK pilot study is a multicenter, prospective, randomized clinical trial initiated by investigators. It will include patients diagnosed with atherosclerotic coronary artery disease presenting calcified nodules (CN)…
- Conditions
- Coronary Arterial Disease (CAD), Coronary Calcification, Coronary Calcified Nodules, Orbital Atherectomy
- Trial name
- ORBIT-SHOCK (NCT06736665)
- Testing
- Orbital atherectomy, Intravascular lithotripsy, Optical Coherence Tomography (OCT)
- Where
- 6 sites in Spain
- Volunteers
- 50 people
- Sponsor
- Spanish Society of Cardiology
Coronary Artery Disease, Optical Coherence Tomography
Efficacy and Safety of Zotarolimus-eluting Stent Overexpansion With OCT
Investigators aimed to evaluate efficacy and safety of expansion capacity of zotarolimus-eluting Stent assessed by optical coherence tomography (OCT) in vivo study.
- Conditions
- Coronary Artery Disease, Optical Coherence Tomography, Stent
- Trial name
- ONYSOVER (NCT05340361)
- Testing
- Optical coherence tomography-guided percutaneous coronary intervention, Optical coherence tomography-guided Onyx family stent expansion
- Where
- South Korea
- Volunteers
- 30 people
- Sponsor
- Yonsei University
Optical Coherence Tomography (OCT) of the Retina, Mutation
Looking for VUS to Confirm Dominant Wolfram-like Syndrome Instead of Recessive Wolfram Syndrome
Looking for the pthogenicity of mutations of WFS1 gene for patients with mutation of the two alleles but a dominant phenotype
- Trial name
- VUS in Wolfram (NCT07485413)
- Where
- France
- Volunteers
- 45 people
- Sponsor
- Hôpital Necker-Enfants Malades
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
Biofilms, Arterial Catheterization, Peripheral
Structural and Microbiological Characterization of Arterial Catheter Biofilm in ICU's Patients Using Optical Coherence Tomography
29.3% of bacteremias in intensive care units (ICU) are linked to vascular devices, including 7.7% to arterial catheters, with an influence on both morbility and mortality.
- Conditions
- Biofilms, Arterial Catheterization, Peripheral, Bacteremia, Tomography, Optical Coherence
- Trial name
- OCT-BIO-KTA (NCT06838598)
- Testing
- OCT-BIO-KTA cohort
- Where
- 2 sites in France
- Volunteers
- 60 people
- Sponsor
- Centre Hospitalier William Morey - Chalon sur Saône
Optical Coherence Tomography of Retina, Alzheimer Disease
Comparative Study of High Performance Low-Cost Optical Coherence Tomography (Stage 1B, 2 and 3)
The purpose of this study is to complete performance testing of our custom optical coherence tomography (OCT) device to verify it can deliver retinal images of similar quality to a commercial OCT device.
- Trial name
- NCT07425106
- Testing
- retinal imaging with low-cost OCT-a/LCI device
- Where
- United States
- Volunteers
- 82 people, healthy volunteers welcome
- Sponsor
- Duke University
Optical Coherence Tomography of Retina
Comparative Study of High Performance Low-Cost Optical Coherence Tomography
The purpose of this study is to complete performance testing of our custom optical coherence tomography (OCT) device to verify it can deliver retinal images of similar quality to a commercial OCT device.
- Trial name
- NCT05530460
- Testing
- retinal imaging with low-cost OCT device, retinal imaging with commercial OCT device
- Where
- United States
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- Duke University
Tomography, Optical Coherence, Retina
Description of the Interdigitation Retinal Area by SD-OCT: An Exploratory Study
Improvement of retinal medical imaging opens new perspectives for exploring the retinal structures. Optical coherence spectral domain (SD-OCT), which has been widely used in the last ten years, is certainly the most advanced…
- Trial name
- ODIGIT (NCT03326908)
- Testing
- Spectral Domain Optical Coherence Tomography
- Where
- France
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Fondation Ophtalmologique Adolphe de Rothschild
Coronary Angioplasty, Restenosis
Optimal Strategy to Correct Stent underexpAnsion in Resistant Lesions
Percutaneous coronary intervention (PCI) for in-stent restenosis (ISR) accounts for 5-10% of PCI. ISR may be linked to mechanical complications mainly under-expansion (UE), neointimal hyperplasia and/or neoatherosclerosis.
- Conditions
- Coronary Angioplasty, Restenosis, Lithotripsy, Restenosis of Coronary Artery Stent
- Trial name
- OSCAR (NCT07316504)
- Testing
- Intravascular lithotripsy, Balloon
- Where
- 2 sites in France
- Volunteers
- 80 people
- Sponsor
- University Hospital, Clermont-Ferrand
Retinal Dystrophies, Color Vision Defects
Natural History Study of Inherited Retinal Diseases
This prospective, observational investigation seeks to delineate the interplay between chromatic vision deficits and both functional visual outcomes and anatomical retinal biomarkers in individuals affected by Inherited Retinal…
- Conditions
- Retinal Dystrophies, Color Vision Defects, Vision Disorders, Macular Degeneration
- Trial name
- MojiLVCDT (NCT07085533)
- Where
- China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Zhongmou Therapeutics
Optical Coherence Tomography, Optical Coherence Tomography Angiography
Relationship Between Alzheimer Disease and Diminution of the Three Macular Nervous Retinal Layers
Alzheimer disease is hard, long and expensive to diagnose. In order to help the clinician, a new biomarker in Alzheimer disease seems to be very useful.
- Conditions
- Optical Coherence Tomography, Optical Coherence Tomography Angiography, Retinal Thickening, Alzheimer Disease
- Trial name
- RETEVAL (NCT04794634)
- Testing
- Optical coherence tomography (OCT), Optical coherence tomograpohy angiography (OCTA)
- Where
- France
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire, Amiens