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Results for “Color Perception”

25 trials

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Showing 20 of 25 results

Not applicableStudy completedNCT04509232
What this trial is testing

Assessing Parental Acceptance to Silver Diamine Fluoride Staining Before and After Masking the Colour With Glass Ionomer

Who this might be right for
Caries Arrested
Dina Bassam Mohamed Ahmed 82
Not applicableStudy completedNCT02375659
What this trial is testing

Black Patients' Lived Experiences and Perceptions of Skin of Color Clinics

Who this might be right for
Perception of Skin of Color Clinics in African Americans
Northwestern University 19
Not applicableLooking for participantsNCT07110493
What this trial is testing

Study of Visual Perception Phenomena: Phosphene Mapping Induced by TMS and Its Relationship With Eye Movements

Who this might be right for
Visual Snow SyndromeColor BlindnessHealthy Volunteer
Skolkovo Institute of Science and Technology 50
Not applicableStudy completedNCT01927536
What this trial is testing

Evaluating Color Perception Under LED Red/Green and Green Dominant Light

Who this might be right for
Color Blindness, Acquired
University of Colorado, Denver 39
Not applicableActive Not RecruitingNCT07370545
What this trial is testing

Impact of Presentation Sequence on Patient Tooth Shade Selection

Who this might be right for
Shade MatchTeeth ColorPatient Preference+1 more
University of Jordan 300
Not applicableStudy completedNCT03430713
What this trial is testing

Comparison of Visual and Spectrophotometric Methods for Dental Color Measurement - An in Vivo Study

Who this might be right for
Color PerceptionTooth
Grupo de Investigação em Bioquímica e Biologia Oral 20
Post-approval studies (Phase 4)Study completedNCT00612781
What this trial is testing

Yellow Versus White Study

Who this might be right for
Cataract
Hospital Hietzing 24
Not applicableStudy completedNCT02884856
What this trial is testing

Color Perception in Dentistry (CPD)

Who this might be right for
Gender
Universidade de Passo Fundo 100
Not applicableWithdrawnNCT04175015
What this trial is testing

The SMARTY Trial: Evaluating the Effects of Colour of Candy on Perceptions of Taste

Who this might be right for
Education
National University of Ireland, Galway, Ireland
Not applicableEnded earlyNCT02925884
What this trial is testing

Effects of Gunnar Computer Glasses on Viewing Comfort and Performance

Who this might be right for
Dry EyeEye StrainVisual Acuity+1 more
Pacific University 35
Not applicableStudy completedNCT03802019
What this trial is testing

Cigarette Packaging of Low Nicotine Cigarettes

Who this might be right for
Smoking, Cigarette
Abramson Cancer Center at Penn Medicine 219
Not applicableStudy completedNCT03380702
What this trial is testing

Influence of Tooth Whitening on Changes in Quality of Life

Who this might be right for
Tooth DiscolorationQuality of Life
Daniela Kovacevic Pavicic 70
Not applicableStudy completedNCT04991285
What this trial is testing

People of Color and Dermatology: A Deeper Look at Patients' Perceptions of Care and the Need for Greater Diversity in Dermatology

Who this might be right for
Dermatology
Northwestern University 485
Not applicableWithdrawnNCT05779228
What this trial is testing

Visual Mode Switching in Color Perception

Who this might be right for
Perception of Things Changing ColorAdaptive Behavior
University of Minnesota
Not applicableStudy completedNCT04682080
What this trial is testing

Pain Perception With a Comfort-ın Jet Injection and Conventional Dental Injection

Who this might be right for
PainLocal InfiltrationAnesthesia+3 more
Tokat Gaziosmanpasa University 94
Post-approval studies (Phase 4)Study completedNCT00612729
What this trial is testing

Light Filters in Intraocular Lenses (IOLs) and Its Influence on Colour and Contrast Vision.

Who this might be right for
Cataract
Hospital Hietzing 32
Not applicableStudy completedNCT03876184
What this trial is testing

Alignment Efficiency and Coating Durability of Aesthetic Archwires

Who this might be right for
Tooth Movement
Universiti Sains Malaysia 132
Not applicableLooking for participantsNCT03407066
What this trial is testing

Perception, Sensation, Cognition and Action in Humans

Who this might be right for
Normal Physiology
National Eye Institute (NEI) 10,200
Not applicableLooking for participantsNCT06036875
What this trial is testing

CARE: Cancer Risk Perception and Women of Color

Who this might be right for
Breast Carcinoma
Mayo Clinic 550
Not applicableStudy completedNCT04836286
What this trial is testing

Determining the Impact of Emotive Intelligent Spaces

Who this might be right for
Color Perception
University of Idaho 40
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