Clinical trials: Visualization
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.
PPPD
Identification of Visual Dependence in PPPD Patients With the Aid of Virtual Reality.
The aim of this study is to evaluate whether increased visual dependence can be identified with the help of Virtual Reality (VR).
- Trial name
- OKAN (NCT06017908)
- Testing
- Optokinetic stimulation through Virtual Reality
- Where
- Belgium
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Universitair Ziekenhuis Brussel
Retinal Dystrophies, Retinitis Pigmentosa
Evaluation of Objective Perimetry Using Chromatic Multifocal Pupillometer
Objective perimetry can better monitor visual field defects in retinal dystrophy and Glaucoma patients than conventional subjective perimetry.
- Conditions
- Retinal Dystrophies, Retinitis Pigmentosa, Glaucoma
- Trial name
- NCT02014389
- Where
- Israel
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Sheba Medical Center
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.
Mild Traumatic Brain Injury; Concussion
Seeing-Moving-Playing: Early Rehabilitation Utilizing Visual and Vestibular Technology Following Traumatic Brain Injury
The aim of this research program is to 1) Evaluate potential problems with vision, inner ear-eye reflexes and deficits of processing eye information that occur following TBI; and 2) Evaluate treatment programs for individuals…
- Trial name
- SiMPlyRehab (NCT03215082)
- Testing
- Vestibular-Visual Intervention, standard care
- Where
- 4 sites in Canada, France and 1 more
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- McGill University Health Centre/Research Institute of the McGill University Health Centre
Motor Imagery Training, Physical Exercise
Acute Effects of Motor Imagery and Physical Exercise on Tongue Strength and Pain Threshold in Healthy Adults
Motor imagery is the feeling and thinking that the movement is done by imagination without physically occurring. In addition to its use in various fields, its use in the field of physiotherapy is also increasing.
- Conditions
- Motor Imagery Training, Physical Exercise, Orofacial Exercise
- Trial name
- NCT04822896
- Testing
- Physical Exercise, Kinesthetic Motor Imagery Exercises, Visual Motor Imagery Exercises
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Dokuz Eylul University
Supraglottic Airway Device
Optimizing Third-Generation Video Laryngeal Mask Position: SaCoVLM™ vs. Fiberoptic Bronchoscope
This study aims to compare the effectiveness of SaCoVLM™ in artificial airway ventilation during general anesthesia, focusing on the correlation between native video camera imaging and fiberoptic endoscopy.
- Trial name
- NCT06750926
- Testing
- video image through laryngeal mask specific channel
- Where
- Taiwan
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Kaohsiung Medical University Chung-Ho Memorial Hospital
Extensor Tendon Reconstruction
Effect of Shortwave Diathermy Versus Ultrasound Waves on Increasing ROM and Decreasing Pain After Extensor Tendon Reconstruction
tendon injuries can result in long-term sequelae, including chronic pain and mobility restrictions, and may warrant surgery. Ultrasound is sound with a frequency above 20,000 Hertz (Hz) and is undetectable by the human ear.
- Trial name
- NCT06113250
- Testing
- shortwave diathermy, ultrasound waves, traditional physical therapy program
- Where
- Egypt
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Kafrelsheikh University
Primary Open Angle Glaucoma, Ocular Hypertension
Assessment of Optic Nerve Radiation in Patients With Glaucoma and Ocular Hypertension by 7 Tesla Diffusion Tensor Imaging
Glaucoma is among the leading causes for blindness in the western world. Elevated intraocular pressure (IOP) has been identified as the most important risk factor.
- Conditions
- Primary Open Angle Glaucoma, Ocular Hypertension, Normal Tension Glaucoma
- Trial name
- NCT01864317
- Testing
- 7-Tesla MRI, Optical Coherence Tomography, Heidelberg Retina Tomography
- Where
- Austria
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
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.
Cataracts
Multifocals and Accommodating/Bilateral Implantation of Different Multifocal Intraocular Lens (IOLs)
The purpose of this study is to evaluate vision at different distances (far (13 ft), intermediate (2.0 ft) and near (13 to 15 in)) with and without the patient's glasses (if the patient wears them), range of vision (the…
- Trial name
- NCT00934960
- Where
- United States
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- Medical University of South Carolina
Orotracheal Intubation in Infants Requiring General Anaesthesia for Surgery
Comparing the Efficacy of King Vision in Infants
The primary objective of this study is to find out whether the intubation success rates of Kingvision video laryngoscope is better than that of the conventional laryngoscopes in children < 1 year of age?
- Trial name
- NCT03378154
- Testing
- Orotracheal intubation in infants with Macintosh, Orotracheal intubation in infants with King vision
- Where
- India
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- Jawaharlal Institute of Postgraduate Medical Education & Research
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.
Healthy Volunteers, Motor Skills
Action Observation vs. Motor Imagery on Squat Vertical Jump in Novices
This randomized, three-arm study compared the effects of action observation (AO) and motor imagery (MI), each delivered as a brief 10-second pre-movement stimulus, on squat vertical jump (SVJ) performance in healthy novice…
- Trial name
- AO_MI (NCT07711054)
- Testing
- Action observation stimulus, Motor imagery stimulus
- Where
- Lebanon
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Lebanese University
Down Syndrome
Assessing the Feasibility of the Use of Visual Aids in Patient Education in Adults With Down Syndrome (DS)
Purpose: To assess the feasibility of using videos depicting people with DS to teach other adults with DS to perform healthy behaviors.
- Trial name
- NCT02895802
- Testing
- Verbal instructions with picture diagram, Verbal instructions with video of ADSC, verbal instructions w. video of w/o DS
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Wake Forest University Health Sciences
Capsule Endoscopy
MCE Direct Visualization of Drug Behavior in Upper-gastrointestinal Tract
The investigators aim to explore the feasibility of MCE in direct, real-time visualization of drug behavior in upper-gastrointestinal tract, which presented by the adhesion, distribution, and dissipation characteristics of dyed…
- Trial name
- NCT04327869
- Testing
- Magnetically controlled capsule endoscopy
- Where
- China
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Changhai Hospital
Ankle Injuries
The Effect of Visual Input in Athletes With Chronic Ankle Instability
The aim of this study is to investigate the effect of neuromuscular training on balance by using stroboscopic glasses in athletes with chronic ankle instability.
- Trial name
- NCT03872973
- Testing
- Neuromuscular Training, Strobe Glasses
- Where
- Turkey (Türkiye)
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Infertility
Intracervical Block Versus Placebo to Assess Pain Control During Hysterosalpingogram
The purpose of this study is to compare the efficacy of 1% lidocaine intracervical block to placebo for pain control during the performance of a hysterosalpingogram (HSG).
- Trial name
- NCT00372658
- Testing
- 1% Lidocaine intracervical injection
- Where
- United States
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- 59th Medical Wing
Cesarean Delivery Affecting Fetus, Preterm Labor
Baby Smell Visual Stimulus Program Cortical and Breast Oxygenation Milk Amount Mother-Infant Attachment
In this study, the effect of infant odor and visual stimulus program applied to mothers who had delivered by cesarean section and whose babies were taken to the NICU on cortical and breast oxygenation (rSO2), amount of breast…
- Trial name
- NCT06058208
- Testing
- Olfactory stimulation, Visual stimulation
- Where
- Turkey (Türkiye)
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Selcuk University
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