Clinical trials: Normal Healthy Eyes
Normal Healthy Subjects With no Known Ocular Diseases
Retinal Fundus Camera Evaluation
Establish a normal baseline setting configuration for image capture using the Topcon TRC-NW400 non-mydriatic retinal camera.
- Trial name
- NCT02293174
- Testing
- Topcon TRC-NW400, TRC-NW8, TRC-NW400
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Topcon Medical Systems, Inc.
Healthy
Test-Retest Variability of Quick Contrast Sensitivity Function Testing
The contrast sensitivity function (CSF) provides a comprehensive characterization of spatial vision and predicts functional vision better than visual acuity, but long testing times prevent its psychophysical assessment in…
- Trial name
- NCT02177669
- Testing
- quick Contrast Sensitivity Function test
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Nova Southeastern University
Normal Diameter of Optic Nerve
Ultrasonographic Measurement of the Optic Nerve Sheath Diameter in the Taiwanese Healthy Volunteers
The investigators aimed to analyze the ONSD diameters and its associated factors in Taiwanese healthy volunteers. We plan to recruit 150 healthy volunteers aged more than 20 years old.
- Trial name
- NCT04600570
- Testing
- ultrasound
- Where
- Taiwan
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Sjogren Syndrome, Healthy Volunteers
"Core Stabilization Strenght and Pelvic Floor Functions in Primary Sjogren's"
This study aims to explain the comparison of core stabilization strength and pelvic floor functions between individuals diagnosed with Sjogren syndrome and a healthy control group. (Sjogren syndrome group n=27; control group n=27)
- Trial name
- NCT06879444
- Testing
- Core Muscle testing and patient reported outcome measures
- Where
- Turkey (Türkiye)
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Pamukkale University
Cancer
Laboratory Assay in Determining Cancer Resistance in Patients With Metastatic Cancer and in Healthy Participants
RATIONALE: Studying samples of blood and tissue in the laboratory from patients with cancer and from healthy participants may help doctors learn more about cancer.
- Trial name
- NCT00899496
- Testing
- immunological diagnostic method, physiologic testing
- Where
- United States
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Wake Forest University Health Sciences
Mydriasis, Dilation
Safety and Efficacy of Ophthalmic Phentolamine Mesylate to Reverse Pharmacologically Induced Mydriasis
The objectives of this study are: To evaluate the efficacy of Nyxol (phentolamine mesylate ophthalmic solution 1%) to expedite the reversal of pharmacologic mydriasis To evaluate the safety of Nyxol To evaluate the effect of…
- Trial name
- NCT04024891
- Testing
- Phentolamine Mesylate Ophthalmic Solution 1%
- Where
- 4 sites in United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Opus Genetics, Inc
Healthy Volunteers
Study of the Safety of USB005 in Healthy Volunteers
This study will evaluate the safety, tolerability and pharmacokinetics of USB005 (aclerastide) Ophthalmic Solution.
- Trial name
- NCT03615196
- Testing
- USB005 (aclerastide) Ophthalmic Solution
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- US Biotest, Inc.
Healthy
TopQ Cut-Off Determination Study
To determine optimal cut-off value for TopQ cut-off.
- Trial name
- NCT01824784
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Topcon Medical Systems, Inc.
Glaucoma, Open-Angle, Normal Tension Glaucoma
Investigation of Neurovascular Coupling in Glaucoma Patients and Healthy Subjects
Glaucoma is characterized by a progressive loss of retinal ganglion cells (RGCs) leading to optic nerve head (ONH) damage and associated visual field defects.
- Conditions
- Glaucoma, Open-Angle, Normal Tension Glaucoma, Ocular Hypertension
- Trial name
- NCT03870230
- Testing
- Fourier Domain Doppler Optical Coherence Tomography (FDOCT), Dynamic Vessel Analyzer (DVA), Pattern Electroretinography (pERG)
- Where
- Austria
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Healthy Volunteers Eligible for Study; Drug Being Developed for Allergic Conjunctivitis
Safety Study of Ophthalmic Solution in Healthy, Normal Volunteers
The purpose of this study is to evaluate the safety of R89674 0.25% ophthalmic solution in healthy normal volunteers
- Trial name
- NCT00223951
- Testing
- R89674 (generic name not yet established)
- Where
- 6 sites in United States
- Volunteers
- 900 people, healthy volunteers welcome
- Sponsor
- Vistakon Pharmaceuticals
Normal Physiology, Healthy Volunteers
Sociocultural & Biobehavioral Influences on Pain Expression and Assessment
Objective The current proposal investigates behavioral, psychophysiological, and social processes that may help explain biases and disparate outcomes in pain.
- Conditions
- Normal Physiology, Healthy Volunteers, Pain
- Trial name
- NCT03258580
- Testing
- Medoc thermal stimulator, Electric shock stimulator, Cold water bath
- Where
- United States
- Volunteers
- 700 people, healthy volunteers welcome
- Sponsor
- National Center for Complementary and Integrative Health (NCCIH)
Healthy
Image Collection of Normal Eyes for Development of an EU RDB
This study is designed to collect in-tissue OCT scans on the Optos P200TE on normal healthy eyes to develop a EU reference database
- Trial name
- NCT03783858
- Testing
- P200TE
- Where
- 5 sites in United Kingdom
- Volunteers
- 356 people, healthy volunteers welcome
- Sponsor
- Optos, PLC
Healthy Volunteer, Rheumatoid Arthritis
Phenomics in Autoimmune and Inflammatory Diseases
The family of inflammatory/autoimmune systemic diseases (IAD) form a continuum from pure inflammatory diseases to pure autoimmune diseases, encompassing a large panel of inflammatory diseases with some autoimmune components, and…
- Conditions
- Healthy Volunteer, Rheumatoid Arthritis, Ankylosing Spondylitis, Systemic Lupus Erythematosus/Antiphospholipid Syndrome
- Trial name
- TRANSIMMUNOM (NCT02466217)
- Testing
- 1: AID groups, 2: Control groups
- Where
- 2 sites in France
- Volunteers
- 537 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Preeclampsia Severe
Transorbital Ultrasound of Optic Nerve Sheath Diameter Between Healthy Pregnant Women and Those With Severe Preeclampsia.
The neurological alterations associated with preeclampsia depend on cerebral autoregulation, a theory that outlines the mechanisms by which the nervous system controls cerebral perfusion.
- Trial name
- NCT05594056
- Testing
- Transorbital ultrasound of the optic nerve sheet
- Where
- Panama
- Volunteers
- 100 people
- Sponsor
- Saint Thomas Hospital, Panama
Normal Healthy Eyes
Staining in a Healthy, Non-Dry Eye Population
The clinical objective of this study is to quantify the levels of corneal and conjunctival staining in a healthy, non-dry eye population. This is a descriptive study without test article administered.
- Trial name
- NCT00643942
- Testing
- No intervention required
- Where
- United States
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Alcon Research
Pseudoxanthoma Elasticum, Tomography, Optical Coherence
CHOPXE - Analysis of Choriocapillaris Flow Deficits in Patients With Pseudoxanthoma Elasticum
This observational study sets out to compare choriocapillaris flow deficits between healthy control subjects and patients with pseudoxanthoma elasticum.
- Conditions
- Pseudoxanthoma Elasticum, Tomography, Optical Coherence, Retinal Disease
- Trial name
- CHOPXE (NCT07006649)
- Testing
- Opthtalmologic diagnosis tests
- Where
- France
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University Hospital, Angers
Normal Healthy Subjects With No Known Ocular Diseases, Glaucomatous Eyes
Maestro Agreement and Precision Study II
Assess the repeatability and agreement of the Optic Disc Parameters, Retinal Nerve Fiber Layer (RNFL) Thickness, Full Retinal Thickness, and Ganglion Cell Thickness between the Maestro and iVue OCT devices.
- Conditions
- Normal Healthy Subjects With No Known Ocular Diseases, Glaucomatous Eyes, Eyes With Retinal Diseases
- Trial name
- NCT02376868
- Testing
- 3D OCT-1 Maestro, iVue
- Where
- United States
- Volunteers
- 101 people, healthy volunteers welcome
- Sponsor
- Topcon Medical Systems, Inc.
Cataract, Healthy
Dynamic Light Scattering Device (DLS) Study of Age-Related Changes in the Lens and Cataracts
This study will use a newly developed instrument called dynamic light scattering device (DLS) to examine age-related changes in the human lens and to study the causes and development of cataracts.
- Trial name
- NCT00007215
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- National Eye Institute (NEI)
Normal Healthy Eyes
Visual Performance With Spatial Light Modulator
Eye's aberrations have been known to degrade human visual performance and the visual performance is significantly improved when correcting the aberrations in the central visual field.
- Trial name
- NCT05134896
- Testing
- Spatial light modulator
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Houston
Rheumatoid Arthritis, Systemic Lupus Erythematosus
A Trial in Healthy Adult Participants and Adults With Autoimmune Disease to Test How HBM7020 is Tolerated and Absorbed in the Body
This first-in-human study evaluates the safety, tolerability, pharmacokinetics, pharmacodynamics, and immunogenicity of HBM7020.
- Conditions
- Rheumatoid Arthritis, Systemic Lupus Erythematosus, Systemic Sclerosis, Sjögren's Disease
- Trial name
- NCT07649265
- Testing
- HBM7020
- Where
- Australia
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- Otsuka Pharmaceutical Development & Commercialization, Inc.