Clinical trials: Medical Visualization
Cataracts, Visual Acuity Reduced Transiently
The Incidence of Glistenings in the 2017 Intraocular Lenses Made by Alcon and Abbott Medical Optics
The purpose of this study is to seek academic/non-industry research funding support to independently investigate the incidence and density of lens glistenings in cataract patients who are implanted with the latest generations of…
- Conditions
- Cataracts, Visual Acuity Reduced Transiently, Loss of Visual Contrast Sensitivity, Functional Visual Loss
- Trial name
- NCT03409185
- Testing
- Alcon 1 piece SA60AT lens, AMO 1-piece AABOO lens
- Where
- Canada
- Volunteers
- 22 people
- Sponsor
- University of Toronto
Retained Products of Conception, Hysteroscopy
Predictors of Successful Office Operative Hysteroscopy Using a Mini-Resectoscope
The goal of this observational study is to identify predictors of successful removal of benign intrauterine pathology using a mini-resectoscope during office operative hysteroscopy without anesthesia in adult women with suspected…
- Conditions
- Retained Products of Conception, Hysteroscopy, Endometrial Polyp Benign, Endometrial Polyp
- Trial name
- NCT07875985
- Testing
- Office Operative Hysteroscopy Using the Karl Storz Mini-Resectoscope Without Anesthesia
- Where
- Israel
- Volunteers
- 50 people
- Sponsor
- Shaare Zedek Medical Center
Thoracoscopy, Pleural Effusion Disorder
Visual Assessment vs ROSE in Diagnosing Pleural Effusion Using Medical Thoracoscopy
The goal of this observational diagnostic study is to find how well two evaluation methods used during medical thoracoscopy can help identify whether pleural disease is malignant or benign.
- Trial name
- NCT07286045
- Testing
- Medical thoracoscopy
- Where
- Egypt
- Volunteers
- 33 people
- Sponsor
- Ain Shams University
Idiopathic Intracranial Hypertension
Surgical Idiopathic Intracranial Hypertension Treatment Trial
Randomized trial of adults (≥18 years old) with idiopathic intracranial hypertension and moderate to severe visual loss without substantial recent treatment who are randomly assigned to (1) medical therapy, (2) medical therapy…
- Trial name
- SIGHT (NCT03501966)
- Testing
- Acetazolamide, Optic Nerve Sheath Fenestration, Ventriculoperitoneal CSF Shunting
- Where
- 36 sites in United States, Canada and 1 more
- Volunteers
- 7 people
- Sponsor
- Jaeb Center for Health Research
Blood Loss
The MAR Method Versus the Visual Estimation Method in Predicting External Blood Loss
The goal of this educational clinical trial is to determine whether the MAR method is more effective than the Visual Estimation method for estimating blood loss.
- Trial name
- NCT06855472
- Testing
- The MAR method
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 237 people, healthy volunteers welcome
- Sponsor
- Betül Akbuğa Özel
Other Complications of Surgical and Medical Procedures
Comparison of the Effects of Nicardipine and Remifentanil on Surgical Visual Field
In the present study, the purpose was to compare the effects of Nicardipine and Remifentanil on surgical visual field and hemodynamic parameters in microscopic tympanomastoidectomy cases with Controlled Hypotension (CH).
- Trial name
- NCT06130527
- Testing
- Nicardipine, Remifentanil
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Erol Karaaslan
Procedural Anxiety, Procedural Pain
Artificial Intelligence-Supported Visual Guide for Preschool Children Undergoing Medical Procedures
Children frequently experience anxiety, pain, and negative behavioral changes during common medical procedures such as venous blood sampling, vaccination, injection, and peripheral intravenous catheter insertion.
- Conditions
- Procedural Anxiety, Procedural Pain, Behavioral Changes
- Trial name
- AIVIP (NCT07704112)
- Testing
- AI-Supported Visual Guide
- Where
- Turkey (Türkiye)
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Istanbul Bilgi University
Autism Spectrum Disorder
Use of a Visual Pedagogy and Structure With Children With Autism for Routine Physical Exams
Children with autism spectrum disorders (ASDs) have unique social-communication and behavior impairments that complicate their medical management.
- Trial name
- NCT03232775
- Testing
- Treatment: Physical Exam with Visual Pedagogy and Structure, Control: Physical Exam without Visual Pedagogy and Structure
- Volunteers
- 18 people
- Sponsor
- University of Colorado, Denver
Near Vision
Evaluation of Near Visual Acuity With ODYSIGHT, a Smartphone Based Medical App in Comparison to a Standardized Method
This study evaluates the level of agreement between visual parameters tested using OdySight, a mobile application, and standards in office methods.
- Trial name
- TIL-001 (NCT03457441)
- Testing
- Standards vision tests, OdySight medical application assessment
- Where
- France
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Tilak Healthcare
Mild Primary Hyperparathyroidism
Evaluation of the Interest of the Medical Device Called "Fluobeam" in the Localization, Visualization of the Parathyroid Glands for Patients With Mild Primary Hyperparathyroidism
The aim of our study is to evaluate the value of the camera called "Fluobeam" in the localization, visualization of the parathyroid glands for patients with mild primary hyperparathyroidism.
- Trial name
- FLUO-PARA (NCT03643081)
- Testing
- Use of the camera "Fluobeam"
- Where
- France
- Volunteers
- 132 people
- Sponsor
- Nantes University Hospital
Cataract Extraction, Phacoemulsification
A Study Comparing Two Monofocal, Aspheric, Hydrophobic Acrylic Intraocular Lenses: the Alcon CLAREON® and the Abbott Medical Optics PCB00
This is a bilateral randomised controlled study to compare visual performance, refractive outcome, forward light scatter, patient satisfaction and objective measurement of glistenings following insertion of two monofocal…
- Conditions
- Cataract Extraction, Phacoemulsification, Glistenings, Intraocular Lens Implant
- Trial name
- NCT03364972
- Testing
- Cataract surgery
- Where
- United Kingdom
- Volunteers
- 145 people, healthy volunteers welcome
- Sponsor
- Guy's and St Thomas' NHS Foundation Trust
Skin Simulation Model, Mastery Learning Model to Simulation Training for Visual Screening for Melanoma and Skin Biopsy
Evaluation of a Simulation Training Tool to Identify Lesions Requiring Further Screening for Melanoma
The investigators will design a curriculum for visual screening for melanoma and skin biopsy procedure, based on the mastery learning model, using simulators and web-based didactic instruction for medical students and internal…
- Trial name
- NCT01191294
- Testing
- Simulation teaching session
- Where
- United States
- Volunteers
- 270 people
- Sponsor
- Northwestern University
Visual Impairment, Macular Edema
A Clinical Study in Current Medical Practice of the Efficacy and Safety of Ranibizumab 0.5mg in Diabetic Patients Presenting a Visual Impairment Due to Macular Edema
The purpose of this study is to evaluate the proportion of patients with a 10 letters gain on Best Corrected Visual Acuity (BCVA) at 6 months in current medical practice.
- Trial name
- LUDIC (NCT01315275)
- Testing
- Ranibizumab
- Where
- 43 sites in France
- Volunteers
- 394 people
- Sponsor
- Novartis Pharmaceuticals
Dry Age-Related Macular Degeneration, AMD
Evaluation of an Electric Stimulator for Medical Use by Personal (LRTPM1) for Visual Function in Early to Intermediate Dry Age-Related Macular Degeneration
The goal of this clinical trial is to evaluate the efficacy and safety of an electric stimulator for medical use by personal (LRTPM1) in patients with early to intermediate dry age-related macular degeneration.
- Trial name
- NCT07700147
- Testing
- Transcutaneous Electrical Stimulation
- Where
- 3 sites in South Korea
- Volunteers
- 40 people
- Sponsor
- Nu Eyne Co., Ltd.
Medical Education
Implementation and Evaluation of a Perceptual Learning Module on Visual Estimation of LVEF
This study is designed to: 1. Implement a Web platform intended to host perceptual learning modules (PLMs) 2. Implement and assess a PLM designed to improve the capacity of first-year residents and fourth-year medical students to…
- Trial name
- NCT03245567
- Testing
- PLM, Pre, post, delayed test
- Where
- Canada
- Volunteers
- 52 people
- Sponsor
- Centre hospitalier de l'Université de Montréal (CHUM)
Kidney Failure, Chronic, Kidney Transplantation
Drone Transport of Deceased-Donor Kidney Grafts Between Two French Hospitals Before Transplantation: a Pilot Safety Study
Cold ischemia time, the period during which a donated kidney is kept cold outside the body between its removal from the donor and its transplantation into the recipient, is one of the main modifiable factors influencing how…
- Conditions
- Kidney Failure, Chronic, Kidney Transplantation, Delayed Graft Function, Cold Ischemia
- Trial name
- RAfALREIN (NCT07851571)
- Testing
- Kidney graft transport by autonomous unmanned aircraft (drone) between the procurement and transplantation centres
- Volunteers
- 5 people
- Sponsor
- Nantes University Hospital
Cataract
Comparison of Visual Outcomes After Implantation of the POD FT and the POD F
There is no difference of the photic phenomena in the two groups. The study will be a prospective non-randomised controlled study. The target is then to determine the equivalence in the glare.
- Trial name
- PoyPODF/FT (NCT04943809)
- Testing
- POD 26P AY FT, POD 26P AY F
- Where
- Spain
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- Beaver-Visitec International, Inc.
Liver Diseases, Pancreatic Diseases
Application of 3D Visualization and 3D Printing in the Hepatobiliary and Pancreatic Surgery
Background:The aim of the study is to value the application of three-dimensional visualization and three-dimensional printing in the hepatobiliary and pancreatic surgery.Method：From January 2016 to December 2018,the clinical data…
- Conditions
- Liver Diseases, Pancreatic Diseases, Biliary Tract Diseases
- Trial name
- NCT03074708
- Testing
- 3D visualization and 3D printing
- Where
- China
- Volunteers
- 200 people
- Sponsor
- Zhujiang Hospital
Tendinopathy, Insertional Achilles Tendinopathy
Evaluation of Collagen-based Medical Device Treatment Combined With Physiotherapy in Subjects With Achilles Tendinopathy.
Achilles tendinopathy is a condition characterized by inflammation of the Achilles tendon. Achilles tendinopathies are classified into insertional tendinitis and noninsertional tendinitis.
- Conditions
- Tendinopathy, Insertional Achilles Tendinopathy, Achilles Tendinopathy, Peritendinitis
- Trial name
- AKITENMED (NCT05464498)
- Testing
- MD-Tissue Collagen Medical Device, eccentric strengthening protocol
- Where
- Italy
- Volunteers
- 72 people
- Sponsor
- Guna S.p.a
Stroke
The Cycling Exercise With Virtual Reality Visual Stimulation for Rehabilitation in CVA Patients
Background: Hemiplegia is one of the main reasons why stroke survivors lose their walking and balancing ability. Many studies point out that cycling is an effective means for lower limb rehabilitation.
- Trial name
- NCT02069691
- Testing
- virtual reality-cycling training system
- Where
- Taiwan
- Volunteers
- 13 people
- Sponsor
- Chung Shan Medical University