Clinical trials: Eye Color
Retinal Disease, Diabetic Retinopathy
Color Fundus Photograph With Experts Labelling
This trial aims to provide a digital retinal image dataset from Pakistan, graded by three specialists according to the severity of Diabetic Retinopathy. The dataset aims to improve research and patient care.
- Trial name
- NCT06287645
- Testing
- Color Fundus Photography/Non-Mydriatic Opthalmic Cameras
- Where
- Pakistan
- Volunteers
- 50,000 people, healthy volunteers welcome
- Sponsor
- Pakistan Council of Scientific and Industrial Research
Color Vision Defects
Feasibility of EnChroma Use in the Emergency Department Setting
This study addresses whether the use of EnChroma products are feasible for use in the emergency department by color vision deficient providers.
- Trial name
- NCT04021914
- Testing
- EnChroma glasses
- Where
- United States
- Volunteers
- 6 people
- Sponsor
- Emory University
Color Blindness, Color Vision Defects
Impact of Color Correcting Lenses on Color Vision Deficiency
To demonstrate improved color vision in subjects with color vision deficiencies while wearing color-correcting lenses and after color-correcting lense use.
- Conditions
- Color Blindness, Color Vision Defects, Color Blindness, Green, Color Blindness, Red
- Trial name
- NCT05463016
- Testing
- Experimental Group 1: Color Correcting Lenses, Color Correcting Lenses in Subjects with Normal Color Vision
- Where
- United States
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- University of the Incarnate Word
Color Blindness, Red, Reaction Time
Effect of Protanopia on the Brightness Perception of Brake Lights
The aim of the offered project is to investigate the influence of protanopia (red blindness) or protanomaly (red vision weakness) on the recognizability of red brake lights with the help of a test person study.
- Trial name
- ProLight (NCT04060238)
- Testing
- Anomaloscope (colour vision test)
- Where
- Germany
- Volunteers
- 16 people
- Sponsor
- Aalen University
Retinal Dystrophies, Color Vision Defects
Natural History Study of Inherited Retinal Diseases
This prospective, observational investigation seeks to delineate the interplay between chromatic vision deficits and both functional visual outcomes and anatomical retinal biomarkers in individuals affected by Inherited Retinal…
- Conditions
- Retinal Dystrophies, Color Vision Defects, Vision Disorders, Macular Degeneration
- Trial name
- MojiLVCDT (NCT07085533)
- Where
- China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Zhongmou Therapeutics
Drug Coating Balloon (DCB), Sequent Please
SeQuent Please Neo Multicenter Registry
The registry evaluates the safety and efficacy of paclitaxel-releasing SeQuent® Please Neo balloon in the following scenarios: restenosis, bifurcation lesions, small vessel lesions, diabetes (diffuse disease) and atrial…
- Trial name
- NCT04493112
- Where
- Spain
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Germans Trias i Pujol Hospital
Diabetes Mellitus - Type 1, Diabetes Mellitus - Type 2
Diabetes Visual Function Supplement Study
This study will evaluate the effects of a novel multi-component dietary supplement on the visual function and retinal structure of patients with diabetes with both no diabetic retinopathy and mild to moderate diabetic…
- Conditions
- Diabetes Mellitus - Type 1, Diabetes Mellitus - Type 2, Non-proliferative Diabetic Retinopathy
- Trial name
- DiVFuSS (NCT01646047)
- Testing
- multi-component nutritional supplement capsules, multi-component dietary supplement
- Where
- United States
- Volunteers
- 70 people
- Sponsor
- ZeaVision, LLC
Visual Function
A Performance Study Comparing the EyeMirage (Test Device) to Standard of Care (Reference Device) in Patients 18 to 65 Years of Age Undergoing Standard Eye Examinations Such as Visual Acuity, Visual Field, Color Vision, and Self-Paced Saccade for Various Conditions
This study will assess the effectiveness and accuracy of results of a new device for eye function testing. This will be done by comparing results of four eye tests that are done through the current standard used in eye clinics…
- Trial name
- NCT06908967
- Testing
- EyeMirage device
- Where
- 4 sites in Canada
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Neuroptek Corporation Inc.
Cancer Pain, Opioid Use
Psychological Intervention Using Smartphone Technology to Alleviate Malignant Pain
The purpose of this study is to develop and pilot test a novel medical intervention (STAMP+CBT app) that will help patients track their pain, mood, opioid use and side effects while delivering tailored education and…
- Conditions
- Cancer Pain, Opioid Use, Cognitive Behavior Therapy
- Trial name
- STAMP+CBT (NCT05774197)
- Testing
- Cognitive Behavioral Therapy for pain
- Where
- United States
- Volunteers
- 52 people
- Sponsor
- University of Oklahoma
Obsessive-compulsive Disorder
Booster as an Adjunct to Internet-based Cognitive Behavior Therapy (CBT)
In this trial, we test if adding an Internet-based booster program to regular Internet-based cognitive behavior therapy (ICBT) is effective for patients with obsessive-compulsive disorder (OCD).
- Trial name
- NCT01525576
- Testing
- Booster
- Where
- Sweden
- Volunteers
- 98 people
- Sponsor
- Karolinska Institutet
Refractive Errors
Effect of Colour Temperature of Reading Lamp on Refractive Error Development
This is a 12-month longitudinal randomized controlled trial aiming to evaluate the effect of colour temperature of reading lamp on refractive error development.
- Trial name
- NCT05733182
- Testing
- 3000K Reading lamp, 4500K Reading lamp, 6500K Reading lamp
- Where
- Hong Kong
- Volunteers
- 798 people, healthy volunteers welcome
- Sponsor
- The Hong Kong Polytechnic University
Anxiety Disorder of Adolescence
RCT of CBT Based C.A.T Project for Pakistani Adolescents With Anxiety Disorders.
Anxiety Disorders are the most prevalent mental health conditions among adolescents. The current randomized control trial aims to assess the efficacy of the C.A.T Project protocol among adolescents aged 14 to 17 years diagnosed…
- Trial name
- NCT07202715
- Testing
- CBT Based C.A.T Project- Intervention for Anxious Adolescents.
- Where
- 3 sites in Pakistan
- Volunteers
- 50 people
- Sponsor
- National University of Science and Technology
Tinnitus
Tinnitus Treatment by Structured Cognitive Behavioral Therapy
Test of hypothesis that in contrast to non-treatment tinnitus specific cognitive behavioral therapy intervention procedures that are manualized and structured within the disease management program TCP are effective.
- Trial name
- TCP (NCT00719940)
- Testing
- Cognitive behavioral therapy, Waiting group
- Where
- 4 sites in Germany
- Volunteers
- 286 people
- Sponsor
- University Hospital Tuebingen
Complex Post-Traumatic Stress Disorder
Patient-centered Modular CBT for CPTSD: A Randomised Controlled Pilot Study
Modular Patient Centred CBT (MPC) for Complex PTSD (CPTSD) is a manualized psychotherapy programme that consists of five treatment modules addressing 1) Affect dysregulation, 2) Disturbed relationships, 3) Negative self-concept…
- Trial name
- PACE pilot RCT (NCT05259592)
- Testing
- Psychotherapy
- Where
- 5 sites in Denmark
- Volunteers
- 60 people
- Sponsor
- Danish Veterans Centre
Cortico Basal Degeneration, Corticobasal Syndrome
Imaging Studies in Corticobasal Syndrome
The primary goal of this study is to investigate inflammation and white matter damage in corticobasal syndrome and determine whether these processes are related to each other.
- Conditions
- Cortico Basal Degeneration, Corticobasal Syndrome, Corticobasal Syndrome(CBS), Corticobasal Degeneration
- Trial name
- I-CAN (NCT07000851)
- Testing
- C-11 ER176 Radiotracer, C-11 PiB, AV1451 Tau
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Jennifer Whitwell
Primary Tauopathies, Corticobasal Degeneration Syndrome
BIIB092 in Primary Tauopathies: CBS, nfvPPA, sMAPT, and TES
A Phase 1b, Randomized, Double-Blind, Placebo-Controlled, Parallel Cohort Safety, Tolerability, Pharmacokinetics, Pharmacodynamics and Preliminary Efficacy Study of Intravenously Infused BIIB092 in Patients with Four Different…
- Conditions
- Primary Tauopathies, Corticobasal Degeneration Syndrome, Frontotemporal Lobar Degeneration With Tau Inclusions, MAPT Mutation Carriers, Symptomatic
- Trial name
- TauBasket (NCT03658135)
- Testing
- BIIB092
- Where
- United States
- Volunteers
- 22 people
- Sponsor
- University of California, San Francisco
ACHROMATOPSIA 7, Achromatopsia
PBA Use for Treatment of ATF6-/- Patients
Some patients with achromatopsia, an inherited disorder characterized by partial or complete loss of color vision, carry mutations in ATF6.
- Trial name
- NCT04041232
- Testing
- PBA
- Where
- United States
- Volunteers
- 2 people
- Sponsor
- Columbia University
Iris Diseases
Iris Color and Day-Night Changes in the Sympathovagal Ratio
Iris melanocytes are innervated by parasympathetic and sympathetic nerve endings. Light affects autonomic nervous system activity via the retino-hypothalamic pathway.
- Trial name
- NCT05759715
- Testing
- Iris Color Measurement , LF/HF Measurement
- Volunteers
- 621 people
- Sponsor
- Ankara Ataturk Sanatorium Training and Research Hospital
Optic Neuritis
TLR-9 Antagonism in Steroid Resistant Optic Neuritis
Although idiopathic steroid resistant optic neuritis is very uncommon, there is no established treatment protocol for such patients.
- Trial name
- NCT01424735
- Testing
- Mycobacterium w.(Mw)-freeze dried extract 0.5ml
- Where
- India
- Volunteers
- 8 people
- Sponsor
- Sudhalkar Eye Hospital
Myopia
A Comparison of Two Color Contact Lenses in Habitual Clear Contact Lens Wearers
The purpose of this study is to evaluate the comfort of color contact lenses in a population of clear contact lens wearers who have an interest in wearing color contact lenses.
- Trial name
- NCT02175199
- Testing
- Lotrafilcon B contact lenses with color printing, Phemfilcon A contact lenses with color printing
- Volunteers
- 151 people
- Sponsor
- Alcon Research