Clinical trials: Vision, open to volunteers
Cognition Disorders
Impact of Glasses for Vision Problems on Cognitive Function in Rural Older Adults
The aim of this project is to explore whether vision correction can effectively slow cognitive decline in older adults. The primary question it seeks to answer is: Can providing free near and/or distance vision correction glasses…
- Trial name
- CLEVER (NCT06836440)
- Testing
- Free Prescription Glasses
- Where
- China
- Volunteers
- 964 people, healthy volunteers welcome
- Sponsor
- Yuju Wu
Torticollis
Using Technology for Prediction and Prevention of Infant Torticollis and Plagiocephaly
The goal of this clinical trial is to test whether an app-based intervention can reduce the likelihood of a torticollis diagnosis in infants.
- Trial name
- NCT06474741
- Testing
- in-app notification
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- College of Staten Island, the City University of New York
Dry Eye
Efficacy of Kera Sol Tears on Signs and Symptoms of Surgical Temporary Ocular Discomfort Syndrome (STODS) in Subjects Following LASIK
Collecting data using Kera Sol tear usage during the initial two-week post-operative period after Laser-Assisted In Situ Keratomileusis (LASIK) has on the signs and symptoms of surgical temporary ocular discomfort syndrome (STODS)
- Trial name
- NCT07155070
- Testing
- Kera Sol Eye Drops
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Vance Thompson Vision
Trisomy 13 Syndrome, Arthrogryposis Congenita Multiplex With Intestinal Atresia
Palliative Care Needs of Children With Rare Diseases and Their Families
The palliative care needs of family caregivers of children with rare diseases and their children are largely unmet, including the need for support to prepare for future medical decision making.
- Conditions
- Trisomy 13 Syndrome, Arthrogryposis Congenita Multiplex With Intestinal Atresia, Asparagine Synthetase Deficiency, CHARGE Syndrome
- Trial name
- FACE-Rare (NCT06938542)
- Testing
- Family Centered pediatric palliative care for family caregivers of children with rare diseases.
- Where
- United States
- Volunteers
- 480 people, healthy volunteers welcome
- Sponsor
- Children's National Research Institute
Neonatal Encephalopathy, Hypoxic-Ischemic Encephalopathy
Neonatal Neurological Observation With Video AI
NeoNOVA is a multi-site, prospective, single-arm, silent observational study to determine: among (Population) infants admitted to newborn services during their inpatient hospital stay, whether (Intervention) continuous bedside…
- Conditions
- Neonatal Encephalopathy, Hypoxic-Ischemic Encephalopathy, Sedation, Sleep
- Trial name
- NeoNOVA (NCT07628829)
- Testing
- Continuous bedside video monitoring with AI anatomic landmark tracking for neurologic monitoring
- Where
- 2 sites in United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Artemis AI Labs
Glaucoma
Nicotinamide Levels in Serum, Aqueous Humor, and Tear Film in Glaucoma and Correlations With Mitochondrial Damage-Associated Molecular Patterns (mtDAMPs) and Senescence-Associated Secretory Phenotype (SASP)
Background Glaucoma is a multifactorial, chronic, and progressive eye disease characterized by the irreversible loss of retinal ganglion cells (RGCs).
- Trial name
- NCT07006194
- Testing
- Nicotinamide Tablet
- Where
- 3 sites in Italy
- Volunteers
- 360 people, healthy volunteers welcome
- Sponsor
- Università degli Studi 'G. d'Annunzio' Chieti e Pescara
Obesity, Malignant Neoplasm
A Study to See if an iPhone Weight Management App Can Help Promote Weight Loss in Adolescents and Young Adults After a Stem Cell Transplant
This early phase I trial studies how well a behavioral weight loss intervention consisting of a smartphone application and coaching works for the promotion of weight loss in adolescents and young adults after a stem cell…
- Trial name
- NCT04453072
- Testing
- Interview, Media Intervention, Questionnaire Administration
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Jonsson Comprehensive Cancer Center
Skin
See the Impact Beem's Blue Light Therapy Has on Your Skin Health!
Participants will experience a rejuvenating twice-weekly light therapy journey that blends the power of blue, red, and infrared light.
- Trial name
- NCT07298382
- Testing
- Blue Light Therapy
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Efforia, Inc
Healthy Participants Study, Contact Lens Wear
Assessment of the Relationship of Soft Contact Lens Fit and Power (Fit & Lens pOwer Soft lenSes)
The purpose of this study is to evaluate whether altering the optical power (in dioptres) of a contact lens affects both vision and lens fit.
- Conditions
- Healthy Participants Study, Contact Lens Wear, Contact Lens Fit
- Trial name
- FLOSS (NCT06745375)
- Testing
- contact lens wear
- Where
- United Kingdom
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Aston University
Vision Loss Partial, Vision; Loss, Both Eyes
Effect of Visual Retraining After Stroke
This project is intended to collect data using standard clinical tests and psychophysics to quantify the effect of visual cortical damage on the structure of the residual visual system, visual perception, spatial awareness, and…
- Conditions
- Vision Loss Partial, Vision; Loss, Both Eyes, Hemianopia Homonymous, Hemianopia
- Trial name
- urochester (NCT06121219)
- Testing
- Training in the Blind Field
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Rochester
Glaucoma
Optic Nerve Head Strain in Non-glaucoma Subjects
Persons who do not have glaucoma will have pictures taken of the optic nerve with a standard camera before and 2 weeks after starting to take a daily glaucoma eye drop to lower eye pressure.
- Trial name
- NCT07425535
- Testing
- Latanoprost (0.005%)
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Neurocognitive Deficit
Validation of MoCA-B and MoCA-Blind for Screening Cognitive Decline
The objective of this observational study is to assess the efficacy of two neuropsychological tests (MoCA-B and MoCA-Blind) in detecting cognitive decline in older adults.
- Trial name
- NCT07846839
- Volunteers
- 124 people, healthy volunteers welcome
- Sponsor
- Universidade Federal do Rio Grande do Norte
Autism Spectrum Disorder
Duration of Moment in Autism
This study investigates the temporal dynamics of perception and attention in children with Autism Spectrum Disorder (ASD), focusing on two key phenomena: the Temporal Integration Window (TIW) and the attentional blink.
- Trial name
- DOMA (NCT07384819)
- Testing
- Temporal Integration Window task, Attentional Blink task
- Where
- 2 sites in France
- Volunteers
- 228 people, healthy volunteers welcome
- Sponsor
- Hôpital le Vinatier
Photophobia
Comparison Between Spectacles and Contact Lenses
Many people suffer from migraine headaches, some more so than others and a common trigger/complaint is light sensitivity, or photophobia1.
- Trial name
- NCT06905912
- Testing
- Biomedics55 Premier contact lenses, and Altius Tinted Contact Lenses
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University of Oklahoma
Young Healthy Adults, Healthy
Study of Visual Mecanisms Involved in Face Recognition
Since the 19th century, perception has been regarded as an inferential process in which sensory input is compared with prior knowledge, namely the internalised representation of the visual environment.
- Trial name
- HUMVIS (NCT06851923)
- Testing
- 3Tesla magnetic resonance imaging of the healthy human visual system
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Université Catholique de Louvain
Parkinson Disease, Progressive Supranuclear Palsy
Early Biomarkers of Neurodegeneration in Parkinsonian Syndromes
Parkinson's disease (PD) is the most common degenerative Parkinson's syndrome and is linked, among other things, to the excessive accumulation of an abnormally aggregating protein, alpha-synuclein.
- Trial name
- SODIPARK (NCT06155942)
- Testing
- 7 Tesla MRI
- Where
- 6 sites in France
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- Assistance Publique Hopitaux De Marseille
Healthy Adult Participants
A Study to Test the AdaptDx Pro Agreement in Rod Intercept Time With the AdaptDx in Healthy Subjects With Normal Vision (FlashBack)
The purpose of this study is to test the AdaptDx Pro agreement in Rod Intercept (RI) time with the AdaptDx tabletop (AdaptDx) in healthy subjects with normal vision.
- Trial name
- FlashBack (NCT07803588)
- Testing
- AdaptDx Tabletop vs AdaptDx Pro
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- AdaptDx, Inc.
Visual Snow Syndrome, Color Blindness
Study of Visual Perception Phenomena: Phosphene Mapping Induced by TMS and Its Relationship With Eye Movements
The purpose of this basic science study is to better understand human visual perception. Phosphenes are flashes of light that can be induced using Transcranial Magnetic Stimulation (TMS).
- Conditions
- Visual Snow Syndrome, Color Blindness, Healthy Volunteer
- Trial name
- NCT07110493
- Testing
- Transcranial Magnetic Stimulation (TMS), Electroencephalography (EEG), Eye-Tracking
- Where
- Russia
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Skolkovo Institute of Science and Technology
Myopia, Quality of Life
Functional Vision and Quality of Life in a Modern Society - With Emphasis on Myopia and Cerebral Visual Impairment Among Youth
Society has become increasingly digital, and many everyday services have been replaced by digital self-service solutions. This puts greater demands on our vision and our ability to interpret what we see.
- Trial name
- NCT07653074
- Testing
- ophthalmological examination
- Where
- Sweden
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Region Örebro County
Primary Open-angle Glaucoma (POAG)
Role of Peripheral Vision in Scene Perception (PERISCE)
Despite its low spatial resolution, peripheral vision is very useful for rapidly categorizing a visual scene. Low spatial frequencies of a visual stimulus available in peripheral vision would allow a coarse categorization of the…
- Trial name
- PERISCE (NCT05539508)
- Testing
- Psychophysical evaluation
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- University Hospital, Grenoble