Clinical trials: Visualization
Visual Acuity
Clinical Evaluation of a Reusable Multifocal Optical Design in a Presbyopic Population
This is a single-masked, randomized-controlled, dispensing clinical trial. A total of approximately 60 eligible myopic subjects will be targeted to complete the study.
- Trial name
- NCT03581825
- Testing
- senofilcon A Multifocal, senofilcon A Sphere, etafilcon A Multifocal
- Where
- 6 sites in United States
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Alzheimer's Disease
The Feasibility of Florbetapir Quantitation in Europe
This study will evaluate whether the addition of quantitation as an adjunct to visual interpretations significantly improves the accuracy of Amyvid scan interpretation.
- Trial name
- NCT02107599
- Testing
- Florbetapir (18F)
- Where
- Netherlands
- Volunteers
- 96 people
- Sponsor
- Avid Radiopharmaceuticals
Visual Acuity
Role of Glare and Spectral Filtering on Contrast Sensitivity: A Pilot Study
This will be a split-plot design, randomized, parallel, double-masked feasibility study to evaluate the role of a test lens on contrast sensitivity with and without glare.
- Trial name
- NCT05582304
- Testing
- Test Lens, Control Lens
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Visual Acuity
Clinical Evaluation of Multifocal Toric Contact Lenses
This is a double-masked, bilateral, randomized, non-dispensing clinical trial. The study lenses will be worn in a bilateral and random fashion using a 5x5 crossover Williams design with 5 lens types and 5 periods.
- Trial name
- NCT03208088
- Testing
- etafilcon A Investigational Toric Multifocal Contact Lens
- Where
- 7 sites in United States
- Volunteers
- 96 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Hemianopsia, Homonymous
Testing of a Functional Outcome Measure for Those With Visual Field Defects
This study is designed in two Phases. In phase 1, the Functional Outcome Measure will be tested to determine its validity and reliability in three populations, subjects that have not had a stroke and have no visual field defect…
- Trial name
- FOM (NCT00731796)
- Testing
- Functional Outcome Measure
- Where
- 3 sites in United States
- Volunteers
- 190 people, healthy volunteers welcome
- Sponsor
- NovaVision, Inc.
Age Related Macular Degeneration, Cognition Disorders
The Zeaxanthin and Visual Function Study
To evaluate if supplementation of zeaxanthin (with or without Lutein) is beneficial to patients with early and moderate Atrophic Age Related Macular Degeneration.
- Trial name
- ZVF (NCT00564902)
- Testing
- 3R 3'R Zeaxanthin, Lutein, Lutein and Zeaxanthin
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- Chrysantis, Inc.
Diabetic Macular Edema
Efficacy and Safety of Brolucizumab vs Aflibercept in Patients With Visual Impairment Due to Diabetic Macular Edema
The purpose of this study was to evaluate the efficacy and safety of brolucizumab vs. aflibercept in the treatment of patients with visual impairment due to diabetic macular edema (DME).
- Trial name
- KINGFISHER (NCT03917472)
- Testing
- Brolucizumab, Aflibercept
- Where
- 92 sites in United States, Hungary and 3 more
- Volunteers
- 517 people
- Sponsor
- Novartis Pharmaceuticals
Breast Cancer
Prospective Ultrasound Data Collection Study for AI-Based Detection of Breast Biopsy Markers
The goal of this observational study is to collect ultrasound imaging data to support the development and refinement of an artificial intelligence (AI)-enhanced ultrasound software designed to detect and localize standard-of-care…
- Trial name
- NCT07427407
- Testing
- Breast Ultrasound Imaging With Investigational AI Software
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- AURA Health Technologies
Presbyopia
DAILIES® AquaComfort Plus® Multifocal (MF) - Comparative Assessment of Visual Performance
The purpose of this study is to evaluate the visual performance of DACP MF and PROCLEAR 1D MF daily disposable contact lenses in an established presbyopic population.
- Trial name
- NCT02403180
- Testing
- DACP MF, PROCLEAR 1D MF
- Volunteers
- 70 people
- Sponsor
- Alcon Research
Colorectal Cancer
A Prospective Study Assessing ActivSight Imaging for Intraoperative Perfusion Evaluation in Left-Sided Colectomy
The goal of this clinical trial is to evaluate and compare the clinical utility of Indocyanine Green (ICG) fluorescence angiography and Laser Speckle Contrast Imaging (LSCI) in assessing intraoperative tissue perfusion at the…
- Trial name
- VISION (NCT07453797)
- Testing
- ActivSight™ Intraoperative Imaging System
- Volunteers
- 150 people
- Sponsor
- Activ Surgical
Cataract
AMO's Tecnis™ Multifocal Intraocular Lenses (Tecnis MF), Alcon's ReStor Multifocal IOL
The purpose of this study is to compare the visual outcomes with bilateral implantation of Tecnis MF and ReSTOR IOLs Six months post cataract surgery.
- Trial name
- NCT01278420
- Testing
- Tecnis MF, ReSTOR
- Where
- 6 sites in United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Innovative Medical
Non-infectious Intermediate Uveitis, Non-infectious Posterior Uveitis
Safety,Tolerability and Efficacy of Intravitreal LFG316 in Patients With Active Non-infectious Intermediate-, posterior-or Panuveitis ,
This was a multi-center, randomized, active-controlled, open-label study. Approximately 24 patients with active, non-infectious intermediate-, posterior-, or panuveitis requiring systemic immunosuppressive therapy were enrolled.
- Conditions
- Non-infectious Intermediate Uveitis, Non-infectious Posterior Uveitis, Non-infectious Panuveitis
- Trial name
- NCT01526889
- Testing
- LFG316, Conventional Therapy
- Where
- 8 sites in United States, United Kingdom
- Volunteers
- 25 people
- Sponsor
- Novartis Pharmaceuticals
Sexual Dysfunction, Physiological
Vaginal Heat Wash-out (HWO) in 4 Groups of Women (Pre- and Postmenopausal With and Without Female Sexual Arousal Disorder (FSAD)).
The Pfizer developed Heat Wash-Out (HWO) system is a software controlled electromechanical system designed to measure vaginal wall blood flow. A small vaginal probe is attached to a control unit.
- Trial name
- FSAD HWO VBF (NCT00443248)
- Testing
- Vaginal Heat Wash-Out Device
- Where
- 2 sites in Australia
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Pfizer
Visual Acuity
Dynamic Characterisation of Meibomian Gland Structure
This will be a single center pilot study to evaluate appearance of the Meibomian glands.
- Trial name
- NCT04649606
- Where
- United Kingdom
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Refractive Errors, Vision Disorders
Handheld Device Compared With a Standard Eye Care Diagnostic Device in Measuring Ophthalmic Refraction
This study is exploratory and examines whether the best-corrected visual acuities (BCVA's) from trial frames created with the refraction results obtained from a novel handheld optical device yields results similar to the…
- Trial name
- NCT04693247
- Testing
- EQ103
- Where
- United States
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- EyeQue Corp.
Age Related Macular Degeneration (AMD), Macular Degeneration
An Open Label Trial to Investigate Macugen for the Preservation of Visual Function in Subjects With Neovascular AMD
The purpose of this study is to determine the benefits of treating subjects with neovascular age-related macular degeneration (AMD) at an earlier stage of choroidal neovascularization (CNV) as compared to those with established…
- Conditions
- Age Related Macular Degeneration (AMD), Macular Degeneration, Choroidal Neovascularization (CNV)
- Trial name
- PERSPECTIVES (NCT00327470)
- Testing
- Pegaptanib Sodium 0.3 mg
- Where
- 58 sites in Austria, Belgium and 13 more
- Volunteers
- 288 people
- Sponsor
- Pfizer
Osteoarthritis of the Knee, Degenerative Osteoarthritis
Platelet-Rich Plasma and the Effects of NSAIDs on Pain and Functional Scores in Knee Osteoarthritis
The primary research purpose is to determine if the use of a drug therapy intervention (each study participant will be randomly assigned to receive one of 3 study medications which will be blinded from everyone, including the…
- Conditions
- Osteoarthritis of the Knee, Degenerative Osteoarthritis, Knee Pain Chronic
- Trial name
- PRPNSAIDsKOA (NCT05742763)
- Testing
- Ibuprofen and PRP, Acetaminophen and PRP
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- QC Kinetix LLC
Visual Acuity
Clinical and Laboratory Study of Lysozyme Deposition on Daily Disposable Contact Lenses
In vitro studies show that some hydrogel materials uptake more lysozyme than other hydrogel materials and that this protein remains largely active and promotes reduced cytokine response in an in vitro culture of human corneal…
- Trial name
- NCT02365298
- Testing
- etafilcon A, nelfilcon A
- Where
- Canada
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Temporomandibular Disorder, Motor Imagery
Assessing Motor Imagery Ability of Tongue and Mouth in Subjects With and With no Temporomandibular Disorders
Temporomandibular disorder (TMD) is the symptomatic expression of a muscular or an articular impairment at the manducatory tract. TMD affects between 30 to 65% of the population with a higher prevalence for young women.
- Trial name
- TMIQ (NCT04102306)
- Testing
- reliability and validity construct of the TMIQ
- Where
- France
- Volunteers
- 94 people, healthy volunteers welcome
- Sponsor
- Cabinet de Kinesitherapie SCM Saint-Alexandre
Cataract
Safety and Effectiveness of the Opira AIOL in Comparison to Commercial IOLs in Patients Undergoing Cataract Surgery
This is a clinical trial comparing an investigative accommodative IOL and two commercial IOLs in patients with cataracts undergoing primary cataract surgery.
- Trial name
- NCT04756908
- Testing
- Cataract Surgery
- Where
- 2 sites in Costa Rica, Mexico
- Volunteers
- 200 people
- Sponsor
- FSV6, Ltd.