1245 studies found for:    color
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Rank Status Study
1 Completed
Has Results
A Comparison of Two Color Contact Lenses in Habitual Clear Contact Lens Wearers
Conditions: Myopia;   Refractive Error
Interventions: Device: Lotrafilcon B contact lens with color;   Device: Phemfilcon A contact lens with color
2 Completed A Comparison of Manufacturing Processes for AIR OPTIX® COLORS Contact Lens
Condition: Myopia
Interventions: Device: Lotrafilcon B contact lens with color, automated;   Device: Lotrafilcon B contact lens with color, semi-automated
3 Completed
Has Results
A Comparison of Two Color Contact Lenses in Habitual Clear Contact Lens Wearers
Condition: Myopia
Interventions: Device: Lotrafilcon B contact lenses with color printing;   Device: Phemfilcon A contact lenses with color printing
4 Completed
Has Results
Evaluation of the Cosmetic Performance of AIR OPTIX® COLORS
Condition: Cosmetic Appearance
Interventions: Device: Lotrafilcon B contact lens with color;   Device: Phemfilcon A contact lens with color
5 Completed
Has Results
A Comparison of AIR OPTIX® COLORS Versus FRESHLOOK® COLORBLENDS
Condition: Myopia
Interventions: Device: Lotrafilcon B contact lens with color;   Device: Phemfilcon A contact lens with color
6 Completed
Has Results
A Comparison of Silicone Hydrogel Contact Lenses: AIR OPTIX® COLORS Versus AIR OPTIX® AQUA
Condition: Myopia
Interventions: Device: Lotrafilcon B contact lens with color;   Device: Lotrafilcon B contact lens
7 Completed Evaluation of the Performance of AIR OPTIX® COLORS
Condition: Myopia
Interventions: Device: Lotrafilcon B contact lens;   Device: Lotrafilcon B contact lens with color;   Device: Phemfilcon A contact lens with color
8 Completed CoCo: Colour Coded Blood Pressure Control
Condition: Hypertension
Intervention: Behavioral: "CoCo" colour coded blood pressure control
9 Completed
Has Results
AIR OPTIX® COLORS Registration Trial
Condition: Refractive Error
Interventions: Device: Lotrafilcon B contact lens with color;   Device: Lotrafilcon B contact lens
10 Not yet recruiting Linked Color Imaging/Magnifying Blue Laser Imaging vs. White Light for Adenomas and Serrated Lesions in Proximal Colon
Condition: Colon Cancer
Interventions: Device: LCI/BLI then white endoscopy;   Device: White endoscopy and then LCI/BLI
11 Recruiting Evaluating Color Perception Under LED Red/Green and Green Dominant Light
Condition: Color Blindness, Acquired
Interventions: Device: White LED Flashlight;   Device: Red/Green Green Dominant LED Flashlight
12 Recruiting Assessing Knowledge of Dietary Sodium Content and Implementation of Color-Coded Cue Cards and Dietary Sodium
Conditions: Diet, Sodium-Restricted;   Heart Failure C14.280.434
Interventions: Behavioral: Standard Dietary Sodium Education;   Behavioral: Color-Coded Cue Cards
13 Recruiting Linked Color Imaging vs. White Light for Colorectal Dysplasia in Ulcerative Colitis
Condition: Ulcerative Colitis
Interventions: Device: Linked Color Imaging;   Device: white light imaging
14 Completed
Has Results
Use of Color Doppler in Routine Examination of Fetal Heart in Second Trimester
Condition: Congenital Heart Defects
Intervention:
15 Recruiting Color Vision as a Measure for Inherited Retinal Diseases
Conditions: Healthy Volunteer;   Retinal Disease;   Inherited Retinal Degeneration
Intervention:
16 Completed Clinical Study of the Whitening Dentifrices on Tooth Color and Sensitivity
Condition: Dentin Hypersensitivity
Interventions: Other: whitening dentifrices;   Other: Placebo
17 Unknown  Do Blue-Blocking Lenses Block Blue Colour From Our Lives?
Condition: Blindness
Intervention: Procedure: cataract surgery
18 Completed Light Filters in Intraocular Lenses (IOLs) and Its Influence on Colour and Contrast Vision.
Condition: Cataract
Interventions: Procedure: Polylens Y30 intraocular lens;   Procedure: Orange Series Model PC 440 Y intraocular lens
19 Completed Maximizing Native Arteriovenous Fistulae Rates.
Conditions: Kidney Failure;   Arteriovenous Shunt;   Hemodialysis
Interventions: Procedure: preoperative color Doppler ultrasonographic vascular mapping;   Procedure: physical examination;   Procedure: medical history;   Procedure: native arteriovenous fistula construction;   Procedure: arteriovenous graft placement
20 Recruiting Evaluation of Different Color Vision Tests in Children
Condition: Color Perception
Intervention: Other: only examination

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Indicates status has not been verified in more than two years