Clinical trials: Accommodation Disorder
Concussion, Mild, Convergence Insufficiency
Spectacles Lens in Concussed Kids
We will be looking at 3 treatment arms in the form of different type of glasses to see if one is superior to helping kids have sustained a concussion and are symptomatic.
- Conditions
- Concussion, Mild, Convergence Insufficiency, Accommodation; Insufficiency
- Trial name
- SLICK (NCT03123822)
- Testing
- Glasses
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham
Spasm of Accommodation
Ultrasound Biomicroscopy Study Of Accommodative State In Smartphone Abusers
Detection if there is association between spasm of accommodation and smart phone abuse by ultrasound biomicroscopy on anterior segment of the eye
- Trial name
- NCT03389009
- Testing
- Ultrasound Biomicroscopy of anterior segment of the eye
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Randa Farouk Kashif
Visual Acuity, Accommodation
Exploring the Eye Care Benefits of Cordyceps Cicadae Across Different Age Groups
The aim of this study is to evaluate the underlying mechanisms of consuming two capsules (each containing 250 mg of Cordyceps cicadae mycelium, for a total intake of 500 mg) of Grape King's Cordyceps cicadae mycelium through a…
- Conditions
- Visual Acuity, Accommodation, Dry Eye
- Trial name
- NCT07135180
- Testing
- Cordyceps cicadae, Blank control
- Where
- Taiwan
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- China Medical University Hospital
Anisometropic Amblyopia, Accommodation Disorder
Accommodation Response in Hypermetropic Anisometropia (ARIHA Study)
Anisometropic amblyopia is when one eye has a much stronger glasses prescription than the other, causing poor vision in one eye, even with glasses, because the brain favours the better-seeing eye.
- Trial name
- ARIHA (NCT06286410)
- Testing
- Bespoke glasses prescription worn during amblyopia treatment.
- Where
- United Kingdom
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- University of Sheffield
Diphtheria, Tetanus
Seroimmunity 2007 and Sub Study of the Swedish Population Regarding Vaccine Preventable Disease
This is a randomized cross-sectional study of the Swedish population. Blood samples will be collected from a subpopulation in order to estimate the age specific sero-prevalence of the Swedish population for diseases included in…
- Conditions
- Diphtheria, Tetanus, Pertussis, Polio
- Trial name
- Sero 2007 (NCT00932269)
- Where
- Sweden
- Volunteers
- 5,400 people, healthy volunteers welcome
- Sponsor
- Swedish Institute for Infectious Disease Control
COVID-19 Pandemic, Professional Stress
Mental Health of Professionals of the Silver Economy of New Aquitaine : Online Survey of Accommodation Establishments for Old People and Home Assistance Establishments
The purpose of this study is identify the psychological impact of the coronavirus-19 pandemic on professionals in residential care facilities for old people and home help professionals in New-Aquitaine by : 1.
- Trial name
- SILVER NA (NCT05381883)
- Testing
- Questionnaire
- Where
- France
- Volunteers
- 4,500 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Charles Perrens, Bordeaux
Cognitive Dysfunction
Adapting a Behavioral Intervention to Accommodate Cognitive Dysfunction in People Who Inject Drugs
The goal of this pilot work was to determine if the cognitive dysfunction accommodation strategies help patients retain/utilize more HIV prevention information and increase PrEP adherence.
- Trial name
- NCT05912374
- Testing
- standard Community-Friendly Health Recovery Program- Biobehavioral (CHRP-BB), enhanced Community-Friendly Health Recovery Program- Biobehavioral (CHRP-BB)
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Connecticut
Healthy Young Adults, Accommodation Disorder
Study in Young Adults to Understand How Glasses With a Small Reading Addition Affect Focusing and Eye Coordination During Vision Tasks
This clinical study aims to understand how glasses with a small reading addition affect the way the eyes focus and work together in young adults with normal near vision.
- Trial name
- BIPBIP (NCT07859917)
- Testing
- Eye exam, Questionnaires, Washout lenses
- Where
- United Kingdom
- Volunteers
- 96 people, healthy volunteers welcome
- Sponsor
- Essilor International
Malignant Neoplasm of Breast, Hodgkin Disease
Defining PET / CT Protocols With Optimized F18-FDG (Fluorodeoxyglucose) Dose, Focusing on Reduced Radiation Dose and Improved Image Quality
Identify the best combination of predictive variables that influence ionizing radiation dose and improved image quality through analysis and quantification of PET-CT images in simulators and patients.
- Conditions
- Malignant Neoplasm of Breast, Hodgkin Disease, Non-Hodgkin Lymphoma, Follicular (Nodular), Malignant Neoplasm of Bronchus and Lung
- Trial name
- pet-ct (NCT02378337)
- Testing
- Image quantify
- Where
- Brazil
- Volunteers
- 335 people, healthy volunteers welcome
- Sponsor
- Hospital Sao Rafael
Hyperopia
Enhancement of Emmetropization in Highly Hyperopic Infants
Infants do not usually wear glasses because they usually do not need them to see clearly. Most infants are born with a moderate amount of farsightedness.
- Trial name
- NCT03669146
- Testing
- Glasses
- Where
- United States
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Donald O Mutti, OD, PhD
Rumination Disorders
Treatment of Rumination by Biofeedback - a Randomized Controlled Trial
Rumination syndrome is characterized by effortless recurrent regurgitation of recently ingested food into the mouth, with consequent expulsion or re-chewing and swallowing.
- Trial name
- NCT02214472
- Testing
- Biofeedback
- Where
- 2 sites in Spain
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Hospital Universitari Vall d'Hebron Research Institute
Refractive Errors, Accommodation Disorder
Choroidal Thickness Change in Response to Physiological and Refractive Changes
There is a great need for precise and repeatable measurements of the choroidal thickness. Including the diurnal physiological changes, accommodation and refractive error impact on those measurements.
- Trial name
- NCT03906279
- Where
- Poland
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Wrocław University of Science and Technology
Asthenopia
Accommodative Relief for Uncomfortable Non-Presbyopes
This study will determine how multifocal contact lens correction affects symptoms of discomfort and asthenopia in a group of myopic contact lens wearers in the non-presbyopic age range (ages 30-40 years).
- Trial name
- NCT03544216
- Testing
- Multifocal Contact Lens, Single Vision Contact Lens
- Where
- United States
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- Ohio State University
Presbyopia
Safety & Efficacy of the Laser Scleral Microporation Procedure (Philippines)
A minimally invasive procedure for treating presbyopia is being evaluated to determine if there is improvement in near and intermediate vision after treatment.
- Trial name
- NCT04151550
- Testing
- Bilateral Laser Scleral Microporation procedure
- Where
- Philippines
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- ACE Vision Group, Inc.
Sleep Disturbance, Aging
Hong Kong Cohort of Abnormal Sleep in Ageing Population (HK-ASAP): Focusing on Brain Health and Sleep Quality
Poor sleep quality can significantly jeopardize the brain health, cognitive functions, daily activities, quality of life, and even be implicated as a key potential contributing factor in the development of accelerated cognitive…
- Conditions
- Sleep Disturbance, Aging, Cognitive Decline, Brain Disease
- Trial name
- HK-ASAP (NCT06170073)
- Where
- Hong Kong
- Volunteers
- 238 people, healthy volunteers welcome
- Sponsor
- Chinese University of Hong Kong
Presbyopia, Cataract
Feasibility Study of Laser Treatment of the Crystalline Lens to Correct Presbyopia
The study will evaluate whether the LensAR laser system can be used in the lens of the eye to increase the ability to read and/or see near objects
- Trial name
- NCT01062412
- Testing
- LensAR Laser System
- Where
- Philippines
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- LensAR Incorporated
Accommodation Disorder, Keratoconus
Clinical Investigation for a Multifunction Ophthalmic Measurement Device
The purpose of this clinical investigation is to evaluate the clinical utility of a multifunctional measuring device for Ophtalmology.
- Conditions
- Accommodation Disorder, Keratoconus, Dry Eye, Refractive Errors
- Trial name
- NCT06565091
- Testing
- Measurements of physiological parameters of the anterior chamber, Measurements of the Axial biometry
- Where
- France
- Volunteers
- 378 people, healthy volunteers welcome
- Sponsor
- Essilor International
Refractive Errors, Accomodation
Study in Pediatric Volunteers of a Handheld Device Versus a Standard Diagnostic Device in Ophthalmic Refraction
This study is exploratory and examines whether the refraction results obtained from a novel optical device yields results similar to the ophthalmic refraction measurements obtained from an autorefractor in children.
- Conditions
- Refractive Errors, Accomodation, Diagnostic Self Evaluation
- Trial name
- NCT04955379
- Testing
- EQ103
- Where
- Israel
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- EyeQue Corp.
Presbyopia
Safety & Efficacy of the Laser Scleral Microporation Procedure
A new minimally invasive procedure for treating presbyopia is being evaluated to determine if there is improvement in near and intermediate vision after treatment
- Trial name
- NCT05068479
- Testing
- Bilateral Laser Scleral Microporation procedure
- Where
- Panama
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- ACE Vision Group, Inc.
Anxiety Disorders
Empowering Anxious Parents to Manage Child Avoidance Behaviors
Efforts to develop and disseminate evidence based practices (EBPs) for youth anxiety have made great strides. Still, up to 82.2% of youth who need mental health treatment for anxiety never access care or drop out prematurely…
- Trial name
- EMPOWER (NCT04453865)
- Testing
- Project EMPOWER, Online Resources and Referrals
- Where
- United States
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Stony Brook University