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ClinicalTrials.gov public records Last synced Oct 30, 2026, 10:01 PM EDT

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Showing 625–648 of 1,001 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Visual Assessment Clear all
Completed No phase listed Observational Accepts healthy volunteers

Feasibility of the IC-Flow Device for Fluorescent Perfusion Evaluation During Feasibility of the IC-Flow Device

NCT03860493
View directory record Official record
Conditions
Skin Flap Necrosis, Perfusion; Complications
Interventions
Perfusion evaluation with indocyanine green
Procedure
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Weston, Florida
Source: ClinicalTrials.gov public record
Updated Feb 9, 2021 · Synced Oct 30, 2026, 10:01 PM EDT
Completed Not applicable Interventional Results available

Study of Cryoablation for Metastatic Lung Tumors

NCT01957787
View directory record Official record
Conditions
Neoplasm Metastasis
Interventions
Cryoablation
Device
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years and older
Enrollment
131 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
8
States / cities
Los Angeles, California • Newnan, Georgia • Rochester, Minnesota + 4 more
Source: ClinicalTrials.gov public record
Updated Jul 19, 2021 · Synced Oct 30, 2026, 10:01 PM EDT
Completed Not applicable Interventional Results available

Improving Performance of Paracentesis in Medical Residency Training

NCT01403987
View directory record Official record
Conditions
Ascites, Cirrhosis
Interventions
Residency Program Teaching, Lecture, Pocket Card Reference, Pager
Behavioral · Other
Lead sponsor
Boston Medical Center
Other
Eligibility
Not listed
Enrollment
136 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 31, 2012 · Synced Oct 30, 2026, 10:01 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Optimal Order of Concurrent Office Hysteroscopy and Endometrial Biopsy

NCT02472184
View directory record Official record
Conditions
Uterine Fibroids, Vaginal Bleeding
Interventions
Office hysteroscopy, Endometrial biopsy
Procedure
Lead sponsor
University of South Florida
Other
Eligibility
18 Years to 70 Years · Female only
Enrollment
78 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Sep 26, 2018 · Synced Oct 30, 2026, 10:01 PM EDT
Completed Not applicable Interventional Results available

Therapeutic Intervention Supporting Development From NICU to 6 Months for Infants Post Hypoxic-Ischemic Encephalopathy

NCT05130528
View directory record Official record
Conditions
Cerebral Palsy, Hypoxic-Ischemic Encephalopathy
Interventions
Sensorimotor Intervention
Behavioral
Lead sponsor
University of Southern California
Other
Eligibility
Up to 6 Months
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
2
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 26, 2026 · Synced Oct 30, 2026, 10:01 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Differences in Corneal Structure and Function in Patients With Sjogrens vs. Non-Sjogrens Dry Eye

NCT06364657
View directory record Official record
Conditions
Sjogren's Syndrome, Dry Eye, Neurotrophic Keratitis
Interventions
Eye Exam
Diagnostic Test
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 15, 2025 · Synced Oct 30, 2026, 10:01 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Effect of Lubricating Gel on Patient Comfort During Speculum Insertion.

NCT01289665
View directory record Official record
Conditions
Examination, Gynecological, Examination, Pelvic, Examination, Vaginal
Interventions
Lubricating gel used during speculum insertion., Water used during speculum examination.
Procedure
Lead sponsor
AdventHealth
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Nov 17, 2020 · Synced Oct 30, 2026, 10:01 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Safety and Effectiveness Study of the AcuFocus Corneal Inlay ACI 7000PDT in Presbyopes

NCT00819299
View directory record Official record
Conditions
Presbyopia
Interventions
AcuFocus Corneal Inlay ACI 7000PDT
Device
Lead sponsor
AcuFocus, Inc.
Industry
Eligibility
45 Years to 60 Years
Enrollment
359 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2013
U.S. locations
15
States / cities
Fayetteville, Arkansas • Los Angeles, California • Newport Beach, California + 12 more
Source: ClinicalTrials.gov public record
Updated Feb 5, 2018 · Synced Oct 30, 2026, 10:01 PM EDT
Completed Not applicable Interventional

Evaluation of the Distortion Correction Data Collection (DCDC) App Software

NCT02337647
View directory record Official record
Conditions
Age-related Macular Degeneration
Interventions
DCDC App
Other
Lead sponsor
University of Nebraska
Other
Eligibility
55 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Sep 6, 2023 · Synced Oct 30, 2026, 10:01 PM EDT
Completed No phase listed Observational

Normative Radiographic Parameters and Growth Curve of Hips Less Than Six Weeks of Gestational Age Using Ultrasound

NCT03109444
View directory record Official record
Conditions
Newborn, Hip Dysplasia
Interventions
Hip Ultrasound
Diagnostic Test
Lead sponsor
University of California, San Francisco
Other
Eligibility
Up to 6 Weeks
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
1
States / cities
Fresno, California
Source: ClinicalTrials.gov public record
Updated Jul 24, 2026 · Synced Oct 30, 2026, 10:01 PM EDT
Completed Not applicable Interventional

Concussion Treatment in Older Adults

NCT05849064
View directory record Official record
Conditions
Concussion, Mild
Interventions
Behavioral Control, Targeted Intervention
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
50 Years to 99 Years
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 6, 2026 · Synced Oct 30, 2026, 10:01 PM EDT
Active, not recruiting No phase listed Observational

A Study of Memory, Thinking, and Brain Imaging in Adults With Histiocytosis

NCT03127709
View directory record Official record
Conditions
Histiocytosis
Interventions
Trail Making Test, Parts A & B, Brief Test of Attention, Symbol Span, Controlled Oral Word Association Test, The Hopkins Verbal Learning Test-Revised, Brief Visuospatial Memory Test-Revised, Hospital Anxiety and Depression Scale, McGill Quality of Life Scale, MR Brain Imaging, Resting state functional MRI, Functional Assessment of Cancer Therapy Cognitive Scale (FACT-Cog)
Behavioral · Diagnostic Test
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2027
U.S. locations
4
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Commack, New York + 1 more
Source: ClinicalTrials.gov public record
Updated May 7, 2026 · Synced Oct 30, 2026, 10:01 PM EDT
Recruiting Phase 4 Interventional

Evaluation of Mesopic Visual Acuity and Patient Satisfaction Following Ray-Tracing-Guided LASIK

NCT07790185
View directory record Official record
Conditions
Astigmatism, Myopia
Interventions
Wavelight Plus
Device
Lead sponsor
Vance Thompson Vision
Other
Eligibility
18 Years to 45 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Sioux Falls, South Dakota
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Oct 30, 2026, 10:01 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluation of Effect of Scatter on Visual Performance

NCT07443215
View directory record Official record
Conditions
Visual Acuity
Interventions
ACUVUE® OASYS 1-Day Sphere, ACUVUE® OASYS Multifocal
Device
Lead sponsor
Johnson & Johnson Vision Care, Inc.
Industry
Eligibility
18 Years to 69 Years
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Sep 25, 2026 · Synced Oct 30, 2026, 10:01 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Retinal and Retinal Pigment Epithelium (RPE) Autoimmunity in Age-related Macular Degeneration (AMD)

NCT00931489
View directory record Official record
Conditions
Age Related Macular Degeneration
Interventions
ranibizumab (Lucentis(R))
Drug
Lead sponsor
Lawrence S. Morse, MD
Other
Eligibility
50 Years and older
Enrollment
131 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2014
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 30, 2026, 10:01 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Esthetics of Dental Composite and Adhesive System

NCT03716349
View directory record Official record
Conditions
Cavities of Teeth
Interventions
Pulp vitality testing, Photos, local and/or topical anesthetic, rubber dam, tooth surface cleaned, enamel margins, Adhesive Systems, cavity preparation, Shade selection using Easy Shade 5, Light Curing, Contoured and polished, Consent, Health Questionnaire, xray, Release of medical information signed, Oral Exam, Teeth Assessment, Clinical Assessment, Tokuyama Universal Bond, ScotchBond
Diagnostic Test · Other · Drug + 3 more
Lead sponsor
Erica Teixeira
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2025
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated May 1, 2026 · Synced Oct 30, 2026, 10:01 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Couple-Based Meditation for Metastatic Lung Cancer Patients and Their Partners

NCT02596490
View directory record Official record
Conditions
Lung Cancer
Interventions
Questionnaires, Meditation and Discussion Sessions, Cancer-Related Discussion Program
Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2026
U.S. locations
2
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 6, 2026 · Synced Oct 30, 2026, 10:01 PM EDT
Terminated Not applicable Interventional

Diamondback in Peripheral Vascular Disease

NCT03455374
View directory record Official record
Conditions
Peripheral Vascular Diseases, Critical Limb Ischemia
Interventions
Treatment with CSI atherectomy device
Device
Lead sponsor
Arkansas Heart Hospital
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
2
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Jun 27, 2019 · Synced Oct 30, 2026, 10:01 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Osteopathic Cranial Manipulative Medicine on Visual Function

NCT02728713
View directory record Official record
Conditions
Visual Function
Interventions
Cranial Manipulation, Sham/Placebo
Procedure
Lead sponsor
Nova Southeastern University
Other
Eligibility
18 Years to 35 Years
Enrollment
113 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2005
U.S. locations
1
States / cities
Fort Lauderdale, Florida
Source: ClinicalTrials.gov public record
Updated Apr 5, 2016 · Synced Oct 30, 2026, 10:01 PM EDT
Completed Phase 4 Interventional

Assessment of Safety, Quality, and Acceptance of a Bowel Preparation Using a Food Kit With Laxatives

NCT07605897
View directory record Official record
Conditions
Bowel Preparation, Efficacy, Tolerability, Safety, Colon Cancer Screening, Bowel Preparation for Colonoscopy
Interventions
Use of a standardized meal content (food-kit) the day prior to colonoscopy, Polyethylene glycol 3350 - electrolyte solution (GoLYTELY)
Other · Drug
Lead sponsor
Joseph Spataro
Federal
Eligibility
18 Years to 69 Years
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated May 26, 2026 · Synced Oct 30, 2026, 10:01 PM EDT
Completed No phase listed Observational Results available

Screening Study to Identify Pediatric Patients With Hunter Syndrome Who Demonstrate Evidence of Central Nervous System (CNS) Involvement and Who Are Currently Receiving Treatment With Elaprase®

NCT00937794
View directory record Official record
Conditions
Hunter Syndrome
Interventions
Neurobehavioral testing, Visual and auditory assessments
Behavioral · Other
Lead sponsor
Shire
Industry
Eligibility
32 Months to 18 Years · Male only
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 14, 2021 · Synced Oct 30, 2026, 10:01 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

"Pilot Study: A Comparison of the Bouquet Speculum and the Traditional 2-Bladed Speculum"

NCT05254756
View directory record Official record
Conditions
Pelvic Exam
Interventions
Bouquet speculum, Traditional plastic 2-blade disposable speculum
Device
Lead sponsor
Isain Zapata
Other
Eligibility
18 Years and older · Female only
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
St. George, Utah
Source: ClinicalTrials.gov public record
Updated Nov 22, 2023 · Synced Oct 30, 2026, 10:01 PM EDT
Terminated Not applicable Interventional

Neodymium-doped Yttrium Aluminum Garnet (Nd:YAG) Laser Treatment for Granular Corneal Dystrophy

NCT06202651
View directory record Official record
Conditions
Granular Dystrophy, Corneal
Interventions
Nd:YAG Laser
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 9, 2025 · Synced Oct 30, 2026, 10:01 PM EDT
Completed Phase 4 Interventional Results available

Study to Assess Best Corrected Visual Acuity (BCVA) in Patients With Neovascular Age-Related Macular Degeneration (AMD) Who Are Administered VEGF Trap-Eye (Intravitreal Aflibercept Injection)

NCT01722045
View directory record Official record
Conditions
Age - Related Macular Degeneration (AMD)
Interventions
Intravitreal Aflibercept Injection (IAI)
Drug
Lead sponsor
Regeneron Pharmaceuticals
Industry
Eligibility
50 Years and older
Enrollment
154 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
49
States / cities
Phoenix, Arizona • Tucson, Arizona • Beverly Hills, California + 46 more
Source: ClinicalTrials.gov public record
Updated Dec 22, 2017 · Synced Oct 30, 2026, 10:01 PM EDT