Clinical trials: Visualization
Irreversible Pulpitis
Post Operative Pain and Oral Health Related Quality of Life Following Pulpotomy VS Extraction of Permanent First Molar
The goal of this clinical trial is to compare between post operative pain and oral health related quality of life in participants receiving two treatments for first permanent mandibular molars with poor prognosis.
- Trial name
- NCT06420583
- Testing
- MTA pulpotomy, Extraction
- Where
- Egypt
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Cairo University
Refractive Error - Myopia Axial, Astigmatism
Refractive Accuracy of "2WIN" and Portable Autorefractors
Youth and some adults have photoscreening refractions and hand-held auto refraction before cycloplegia refraction during new and follow up eye examinations.
- Conditions
- Refractive Error - Myopia Axial, Astigmatism, Accomodation, Visual Impairment
- Trial name
- NCT04249505
- Testing
- "2WIN" Photoscreener, "Plusoptix A12", "Retinomax"
- Where
- United States
- Volunteers
- 708 people, healthy volunteers welcome
- Sponsor
- Alaska Blind Child Discovery
Stroboscopic Visual Training
Effects of a SVT on Agility and Reactive Agility in Adolescent Male Basketball Players
The aim of this pilot study was to investigate the effects of a stroboscopic training intervention on reactive agility and agility speed in basketball players, using identical movement patterns, and to evaluate…
- Trial name
- NCT07409155
- Testing
- Neuromuscular exercise training with stroboscopic glassess, Control group
- Where
- Turkey (Türkiye)
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Presbyopia, Refractive Error
Visual Performance of Prototype Contact Lens Designs
The aim of this study is to assess the visual performance of prototype soft contact lens designs compared to a commercially available contact lens
- Trial name
- NCT02193555
- Testing
- Etafilcon A, Senofilcon A
- Where
- Australia
- Volunteers
- 91 people, healthy volunteers welcome
- Sponsor
- Brien Holden Vision
Stress Reaction, Stress, Psychological
Mind-Body Modalities for Nursing Students
Background: Nursing students around the world can experience tremendous stress due to their multi-faceted responsibilities. Stress is related to negative health and academic outcomes.
- Conditions
- Stress Reaction, Stress, Psychological, Stress, Physiological
- Trial name
- NCT05172804
- Testing
- Progressive muscle relaxation, Guided Imagery, Mindfulness Meditation
- Where
- Jordan
- Volunteers
- 220 people, healthy volunteers welcome
- Sponsor
- Jordan University of Science and Technology
Myopia-Night Blindness
Evaluation of a Night Spectacle Correction Concerning an Improvement of Mesopic Vision Quality
Reduced quality of vision and glare in twilight or night are frequently mentioned complaints within the optometric examination. A reason for these problems could be a myopic refractive shift in dark light conditions, commonly…
- Trial name
- NCT02965534
- Testing
- Spectacle/Glasses
- Where
- 3 sites in Germany
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Applied Sciences Jena
Acute Appendicitis
Non-operative Treatment of Acute Non-perforated Appendicitis
Gold Standard treatment of appendicitis is appendectomy but non-operative treatment of non-perforated appendicitis with antibiotics is also under trial.
- Trial name
- NCT04030741
- Testing
- Meronem and flagyl, Appendectomy
- Where
- Pakistan
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- King Edward Medical University
Healthy Volunteers, Psychological Skills
Does Traditional Archery Training Enhance Psychological Abilities?
This study aims to investigate the effects of a 12-week traditional archery training program on sport imagery ability and problem-solving skills in healthy university students.
- Conditions
- Healthy Volunteers, Psychological Skills, Sport Imagery, Problem Solving
- Trial name
- TAT and PA (NCT07684729)
- Testing
- Traditional Archery Training (TAT)
- Where
- Turkey (Türkiye)
- Volunteers
- 2 people, healthy volunteers welcome
- Sponsor
- Gümüşhane Universıty
Schizophrenia Disorders, Bipolar Disorder
Visual Perception in Schizophrenia
This study aims to identify novel markers of psychosis using electroencephalography (EEG).
- Conditions
- Schizophrenia Disorders, Bipolar Disorder, Schizo Affective Disorder
- Trial name
- NCT06911931
- Testing
- EEG measure of visual processing
- Where
- United States
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- University of Rochester
Visual Acuity
To Evaluate the Visual Performance After Bilateral Implantation of Multifocal Intraocular Lenses
To evaluate the visual performance after bilateral implantation of multifocal intraocular lenses.
- Trial name
- NCT03223857
- Testing
- Femtosecond-laser-assisted lens exchange
- Where
- Germany
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University Clinic Frankfurt
HPV Infection, Cervical Cancer
HPV-Based Screen-and-Treat Demonstration Project in Lilongwe
The purpose of this study is to assess completion and performance of the following novel invasive cervical cancer (ICC) screen-and-treat algorithm among 625 HIV-positive women in Lilongwe, Malawi: 1) rapid testing of…
- Conditions
- HPV Infection, Cervical Cancer, HIV Infections
- Trial name
- NCT04092257
- Testing
- VIA and thermocoagulation
- Where
- Malawi
- Volunteers
- 1,250 people, healthy volunteers welcome
- Sponsor
- UNC Lineberger Comprehensive Cancer Center
Colonic Adenomatous Polyps
Effectiveness and Safety of the Colonoscopy With "Visualization" Balloon
Colonoscopy has become the "gold standard" in detection of colonic polyps and colon cancer. However, colonoscopy causes significant abdominal discomfort and abdominal pain during and after the procedure, requiring intravenous…
- Trial name
- NCT02117232
- Testing
- Visualization balloon, Traditional CO2 insufflation colonoscopy
- Where
- United States
- Volunteers
- 216 people, healthy volunteers welcome
- Sponsor
- Mercy Medical Center
Stroke, Motor İmagery Ability
Investigation Of The Relationship Between Imagery Ability, Balance And Functionality After Stroke
It was aimed to determine the relationship between post-stroke imagination ability, balance, and functionality, and to compare the motor imagery skills of those who had stroke with compatible healthy individuals.
- Conditions
- Stroke, Motor İmagery Ability, Mental Chronometry, Balance
- Trial name
- NCT04832334
- Testing
- Kinesthetic and Visual Imagery Questionnaire, Box and Block Test, Hand Lateralization Test., Berg Balance Scale, Functional Reach Test, Timed Up and Go Test, Functional Independence Scale
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Medipol University
Performance Improvement in Beginner Archers
The Effect of Imagery Exercises on Attention and Performance in Olympic Archers
The goal of this clinical trial is to for beginners in archery in to examine the effects of Imagination and breathing exercises given in addition to 8-week archery training on archery target score, postural sway, attention, hand…
- Trial name
- NCT06739681
- Testing
- Routine Intervention, Mental Imagery Intervention, Breathing Exercise Intervention
- Where
- Turkey (Türkiye)
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Medipol University
Visual Acuity
Evaluation of Dryness in a Silicone Hydrogel Daily Disposable Contact Lens
This is a multi-site, randomized, bilateral, dispensing, parallel design study with two arms to evaluate contact lens related dry eye symptoms and subjective comfort.
- Trial name
- NCT04849780
- Testing
- ACUVUE Oasys 1-Day, Habitual Lens
- Where
- 9 sites in United States
- Volunteers
- 95 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Healthy Adult Participants
The Effects of Multiple Object Tracking And Mental Imagery On Tennis Performance
The goal of this clinical trial was to evaluate whether multiple object tracking and mental imagery training affect tennis performance, executive functions, anxiety, and psychophysiological variables in university students…
- Trial name
- MOT-MI (NCT07794228)
- Testing
- Multiple Object Tracking Training, Mental Imagery Training
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Halic University
Personality, Patient Satisfaction
Impact of Personality on Satisfaction Following Presbyopic Correction
Primary objective of this study is the exploration of the impact of personality type, social roles and working mandates οn the visual capacity and satisfaction of patients that underwent pseudophakic presbyopic correction.
- Conditions
- Personality, Patient Satisfaction, Presbyopia
- Trial name
- NCT05191329
- Testing
- TPQue Greek version, NEI-VFQ-25 Greek version
- Where
- Greece
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Democritus University of Thrace
Ophthalmic Disorders
Co-designing and Evaluating a Real-world Implementation Model for Remote Consultation with Vision Self-testing.
This study aims to involve the public, patients and National Health Service (NHS) staff in co-designing a scalable, inclusive and sustainable implementation model for ophthalmic remote consultation with vision self-testing (the…
- Trial name
- ReVise (NCT05941182)
- Testing
- online questionnaires
- Where
- 2 sites in United Kingdom
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Cambridge University Hospitals NHS Foundation Trust
Diagnositic Efficacy of Deep Convolutional Neural Network in Differentiation of Glaucoma Visual Field From Non-glaucoma Visual Field
Diagnostic Efficacy of CNN in Differentiation of Visual Field
Glaucoma is currently the leading cause of irreversible blindness in the world. The multi-center study is designed to evaluate the efficacy of the convolutional neural network based algorithm in differentiation of glaucomatous…
- Trial name
- NCT03759483
- Testing
- AI diagnostic algorithm
- Where
- China
- Volunteers
- 437 people, healthy volunteers welcome
- Sponsor
- Sun Yat-sen University
Parkinson's Disease (PD)
Perception of Affordances and Obstacle Crossing in People With Parkinson's Disease and Healthy Adults
This study aims to explore how young adults, older adults and people with Parkinson's disease (PwP), perceive their abilty to cross obstacles while walking, and how this perception is related to their actual performance of…
- Trial name
- NCT06932679
- Testing
- Assessment of Gait and Visual Exploration
- Where
- Israel
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- University of Haifa
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