Not applicableStudy completedNCT03802019What this trial is testingCigarette Packaging of Low Nicotine CigarettesWho this might be right forSmoking, Cigarette Abramson Cancer Center at Penn Medicine 219
Not applicableEnded earlyNCT02925884What this trial is testingEffects of Gunnar Computer Glasses on Viewing Comfort and PerformanceWho this might be right forDry EyeEye StrainVisual Acuity+1 more Pacific University 35
Not applicableStudy completedNCT07370545What this trial is testingImpact of Presentation Sequence on Patient Tooth Shade SelectionWho this might be right forShade MatchTeeth ColorPatient Preference+1 more University of Jordan 210
Not applicableStudy completedNCT03380702What this trial is testingInfluence of Tooth Whitening on Changes in Quality of LifeWho this might be right forTooth DiscolorationQuality of Life Daniela Kovacevic Pavicic 70
Not applicableStudy completedNCT02437305What this trial is testingMelanoma Perception and Health Literacy in People of ColorWho this might be right forMelanoma Northwestern University 100
Not applicableStudy completedNCT06036875What this trial is testingCARE: Cancer Risk Perception and Women of ColorWho this might be right forBreast Carcinoma Mayo Clinic 324
Not applicableStudy completedNCT04682080What this trial is testingPain Perception With a Comfort-ın Jet Injection and Conventional Dental InjectionWho this might be right forPainLocal InfiltrationAnesthesia+3 more Tokat Gaziosmanpasa University 94
Post-approval studies (Phase 4)Study completedNCT00612781What this trial is testingYellow Versus White StudyWho this might be right forCataract Hospital Hietzing 24
Not applicableLooking for participantsNCT03407066What this trial is testingPerception, Sensation, Cognition and Action in HumansWho this might be right forNormal Physiology National Eye Institute (NEI) 10,200
Not applicableStudy completedNCT04509232What this trial is testingAssessing Parental Acceptance to Silver Diamine Fluoride Staining Before and After Masking the Colour With Glass IonomerWho this might be right forCaries Arrested Dina Bassam Mohamed Ahmed 82
Not applicableWithdrawnNCT04175015What this trial is testingThe SMARTY Trial: Evaluating the Effects of Colour of Candy on Perceptions of TasteWho this might be right forEducation National University of Ireland, Galway, Ireland
Not applicableStudy completedNCT03876184What this trial is testingAlignment Efficiency and Coating Durability of Aesthetic ArchwiresWho this might be right forTooth Movement Universiti Sains Malaysia 132
Not applicableStudy completedNCT01927536What this trial is testingEvaluating Color Perception Under LED Red/Green and Green Dominant LightWho this might be right forColor Blindness, Acquired University of Colorado, Denver 39
Not applicableStudy completedNCT02464241What this trial is testingEvaluation of Different Color Vision Tests in ChildrenWho this might be right forColor Perception University of Zurich 71
Not applicableWithdrawnNCT05779228What this trial is testingVisual Mode Switching in Color PerceptionWho this might be right forPerception of Things Changing ColorAdaptive Behavior University of Minnesota
Not applicableLooking for participantsNCT07110493What this trial is testingStudy of Visual Perception Phenomena: Phosphene Mapping Induced by TMS and Its Relationship With Eye MovementsWho this might be right forVisual Snow SyndromeColor BlindnessHealthy Volunteer Skolkovo Institute of Science and Technology 50
Not applicableStudy completedNCT03430713What this trial is testingComparison of Visual and Spectrophotometric Methods for Dental Color Measurement - An in Vivo StudyWho this might be right forColor PerceptionTooth Grupo de Investigação em Bioquímica e Biologia Oral 20
Not applicableStudy completedNCT02375659What this trial is testingBlack Patients' Lived Experiences and Perceptions of Skin of Color ClinicsWho this might be right forPerception of Skin of Color Clinics in African Americans Northwestern University 19
Not applicableStudy completedNCT04836286What this trial is testingDetermining the Impact of Emotive Intelligent SpacesWho this might be right forColor Perception University of Idaho 40
Not applicableStudy completedNCT04991285What this trial is testingPeople of Color and Dermatology: A Deeper Look at Patients' Perceptions of Care and the Need for Greater Diversity in DermatologyWho this might be right forDermatology Northwestern University 485