Clinical trials: Visualization
Visual Acuity
Evaluating Soft Contact Lens Prototypes for Myopia Control
This is a multi-site, prospective, randomized, controlled, double-masked, four-arm-parallel-group, dispensing study. Each subject will be bilaterally fitted with one of four types of test articles and wear contact lenses of the…
- Trial name
- NCT03408444
- Testing
- EMO-114, EMO-116, EMO-118
- Where
- China
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Visual Disorder
Clinical Evaluation of Approved and Investigational Contact Lenses
This study is a multi-site, 5-visit dispensing, bilateral double-arm parallel group design, double-masked clinical trial using an investigational contact lens and a marketed contact lens.
- Trial name
- NCT02669095
- Testing
- Investigational Contact Lenses (Test), Marketed Contact Lenses (Control)
- Where
- 4 sites in United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Presbyopia, Refractive Error
DAILIES® AquaComfort Plus® Multifocal (MF) - Comparative Assessment of Visual Performance
The purpose of this study is to evaluate the visual performance of DAILIES® Aqua Comfort Plus® (DACP) MF contact lens using new objective measurements.
- Trial name
- NCT02235831
- Testing
- Nelfilcon A MF contact lenses (DACP MF), Nelfilcon A single vision contact lenses (DACP)
- Volunteers
- 24 people
- Sponsor
- Alcon Research
Mild Traumatic Brain Injury
SSVEP Evaluation of Brain Function (PRO)
The investigational device used in this clinical investigation, the Nurochek PRO System (NCPRO), is a portable electroencephalogram (EEG) headset which delivers a visual stimulus and measures a VEP.
- Trial name
- NCT06013566
- Testing
- SSVEP
- Where
- Australia
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Headsafe MFG
Cataracts
A Prospective Study Comparing Visual Outcomes and Patient Satisfaction Following Implantation of the Clareon PanOptix Versus Tecnis Odyssey IOL in Patients Undergoing Cataract Surgery.
To evaluate visual outcomes and patient satisfaction following bilateral implantation of the Clareon PanOptix versus Tecnis Odyssey IOL in patients undergoing cataract surgery
- Trial name
- NCT07768475
- Testing
- Intraocular Lens Implant
- Where
- 4 sites in United States
- Volunteers
- 266 people
- Sponsor
- Nvision Laser Eye Centers
Vision Loss Night, Vision Disorders
OPI-NXYDLD-303 Safety and Efficacy of Phentolamine Ophthalmic Solution in Keratorefractive Surgery Participants With Decreased Mesopic Visual Acuity
The goal of this clinical trial is to learn if Phentolamine Ophthalmic Solution works to treat adults that have had keratorefractive surgery and have decreased visual acuity under mesopic conditions.
- Trial name
- LYNX-3 (NCT07140783)
- Testing
- 0.75% Phentolamine Ophthalmic Solution
- Where
- 20 sites in United States
- Volunteers
- 580 people
- Sponsor
- Opus Genetics, Inc
Laparoscopic Surgery
Comparison FloShield Air System Versus Clearify Visualization System (D-HELP)
This is a post market, prospective, comparison study of the use of the FloShield Air System versus Clearify™ Visualization System (D-HELP) during laparoscopic surgery.
- Trial name
- NCT02419911
- Testing
- Laparoscopic surgery, FloShield Defogging and Cleaning System, Clearify Defogging and Cleaning System
- Where
- 3 sites in United States
- Volunteers
- 62 people
- Sponsor
- Minimally Invasive Devices, Inc.
Facial Skin Laxity
Clinical Study on the Application of a Non-Invasive Micro-Focused Ultrasound With Visualization System for Skin Laxity (ULT-215)
To evaluate the effect of the Ulthera® system for facial laxity and sagging skin
- Trial name
- ULT-215 (NCT03545412)
- Testing
- Microfocused ultrasound with visualization
- Volunteers
- 25 people
- Sponsor
- Ulthera, Inc
Laparoscopic/Minimally Invasive Colorectal Surgery
A Study for Ureter Visualization, Using ASP5354 in Subjects Undergoing Laparoscopic/Minimally Invasive Colorectal Surgery
The primary purpose of this study was to determine the optimal dose of ASP5354 for ureter visualization in participants undergoing laparoscopic/minimally invasive colorectal surgery This study also investigated the safety…
- Trial name
- NCT04238481
- Testing
- Pudexacianinium chloride
- Where
- 2 sites in United States
- Volunteers
- 13 people
- Sponsor
- Astellas Pharma Inc
Visual Acuity
Clinical Performance of Three Daily Disposable Silicone Hydrogel Contact Lenses
This is a subject-masked, randomized, prospective, bilateral, 3x3 crossover dispensing clinical investigation to assess the clinical performance of a new lens type comparison.
- Trial name
- NCT06778057
- Testing
- Test Lens 1, Test Lens 2, Test Lens 3
- Where
- United Kingdom
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Blindness
Evaluation of the Efficacy of the BrainPort Vision Pro on the Performance of Daily Activities in the Profoundly Blind French Population
The purpose of the study is to evaluate the effectiveness and safety of the BrainPort® Vision Pro, an electronic oral assistive device, in the performance of daily tasks by French persons who have residual vision limited to light…
- Trial name
- NCT04725760
- Testing
- BrainPort Vision Pro
- Where
- 7 sites in France
- Volunteers
- 125 people, healthy volunteers welcome
- Sponsor
- Wicab
Visual Acuity
Evaluation of a Daily Disposable Silicone Hydrogel Multifocal Contact Lens in Myopes and Hyperopes
This is a single-masked, single-arm, dispensing clinical trial that will evaluate vision, eye health and fit acceptance.
- Trial name
- NCT05222880
- Testing
- JJVC Investigational Multifocal Contact Lenses manufactured in senofilcon A C3
- Where
- 12 sites in United States
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Screening Colonoscopy
Use of a Colon Irrigation Device as a Preparation for a Colon Visualization Procedure
A prospective, single center, study to evaluate the effectiveness of the HyGIeaCare Prep when used in combination with the PillCam COLON; the hypothesis is that the HyGIeaCare Prep will be easier for the patients to tolerate, and…
- Trial name
- NCT03458390
- Testing
- HyGIeaCare colon irrigation
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- HyGIeaCare, Inc.
Known or Highly Suspected Central Nervous System (CNS) Lesion, Known or Highly Suspected Body (Excluding CNS) Lesion
A Phase 2/3 Study on the Efficacy and Safety of Mangaciclanol for Contrast-Enhanced MRI of CNS or Body in Adult Patients
This is an operationally combined Phase 2/3 study, which will be conducted and evaluated in 2 distinct parts: Phase 2: Prospective, adaptive, multicenter, non-randomized, single-blind, dose-finding, including participants with…
- Trial name
- LUMINA (NCT07472491)
- Testing
- Mangaciclanol, also known as GEH200486 Injection, 0.5 mmol/mL, MRI Scan, Gadobutrol
- Where
- 7 sites in United States, Georgia and 2 more
- Volunteers
- 640 people
- Sponsor
- GE Healthcare
Visual Acuity
Clinical Performance of Two Daily Disposable Silicone Hydrogel Contact Lenses
This is a subject-masked, randomized, bilateral, 2x2 crossover clinical investigation that will assess lens fit acceptance.
- Trial name
- NCT05554640
- Testing
- Acuvue® Oasys MAX 1-Day, Dailies Total 1
- Where
- United Kingdom
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Visual Acuity
Evaluation of a Daily Disposable Novel Multifocal Contact Lens in a Myopic Population
This is a single-masked, crossover, randomized-controlled, dispensing clinical trial. A total of approximately 70 myopic eligible subjects will be targeted to complete the study.
- Trial name
- NCT04310566
- Testing
- JJVC Investigational Multifocal Contact Lens (senofilcon A c3), Dailies Total 1® Multifocal Contact Lens
- Where
- 7 sites in United States
- Volunteers
- 67 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Ophthalmopathy
Assessing Agreement Between Acuvera Capture and Paper-Based Methods for BCVA Data Recording in Ophthalmic Trials
Study Purpose: To evaluate the level of agreement between the Acuvera Capture application and traditional paper-based methods for recording Best Corrected Visual Acuity (BCVA) in ophthalmic clinical trials.
- Trial name
- VALiCAPTURE (NCT07613580)
- Where
- 2 sites in Portugal
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- OptymEdge, LLC
Visual Acuity
Marketed Contact Lens Real World Through Focus Curve
This is a single-visit prospective study to establish a real world Marketed Contact Lens 'Through Focus Curve' (TFC) measurement by comparing the consistency of vision between myopes and hyperopes.
- Trial name
- NCT02679976
- Testing
- etafilcon A
- Where
- United Kingdom
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Cataract, Presbyopia
The Visual Performances of a Progressive Multifocal Intraocular Lens With Extended Depth of Focus
The purpose of this observational, non-controlled, multicenter trial with a retrospective design is to evaluate the visual performance of one cohort of patients who received the EDOF MINI WELL® intraocular lenses following…
- Trial name
- NCT02740010
- Testing
- EDOF Mini WELL Ready IOL
- Where
- Italy
- Volunteers
- 100 people
- Sponsor
- SIFI SpA
Laparoscopic Hepatectomy, Laparoscopic Liver Thermal Ablation
Assessment of Augmented Reality in Minimally Invasive Surgery
The objective of this study is to test the technical feasibility of LapAR visualization system for guiding laparoscopic surgeries and to gather clinical feedback on the use of this tool.
- Trial name
- NCT03678220
- Testing
- LapAR
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- IGI Technologies, Inc.