Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 14, 2026, 7:46 AM EDT

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Showing 241–264 of 805 matching trials from the live ClinicalTrials.gov search.
Conditions
Cytomegalovirus Retinitis, HIV Infections
Interventions
Ganciclovir
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
13 Years and older
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
22
States / cities
San Diego, California • San Francisco, California • San Mateo, California + 14 more
Withdrawn Not applicable Interventional Accepts healthy volunteers

The Dark-Adapted Retinal Function Response in Choroideremia (DARC) Study

NCT05045703
Conditions
Choroideremia
Interventions
Vitamin A palmitate
Dietary Supplement
Lead sponsor
Duke University
Other
Eligibility
15 Years and older · Male only
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
Down Syndrome, Augmentative and Alternative Communication
Interventions
AAC Technology - Standard of Care, AAC Technology - non-optimal integrated arrangement
Device
Lead sponsor
Penn State University
Other
Eligibility
7 Years to 35 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
University Park, Pennsylvania
Completed No phase listed Observational Accepts healthy volunteers

Molecular Genetics of Retinal Degenerations

NCT00231010
Conditions
Retinal Degeneration, Retinitis Pigmentosa
Interventions
Not listed
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
4 Years and older
Enrollment
3,549 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2016
U.S. locations
3
States / cities
Bethesda, Maryland • Boston, Massachusetts • Cleveland, Ohio
Conditions
Retinitis Pigmentosa, Usher Syndrome Type 2, Usher Syndrome Type 3
Interventions
NT-501, Sham
Drug · Procedure
Lead sponsor
Neurotech Pharmaceuticals
Industry
Eligibility
18 Years to 55 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2019
U.S. locations
1
States / cities
San Francisco, California
Conditions
Chronic Myeloproliferative Disorders, Fatigue, Leukemia, Lymphoma, Lymphoproliferative Disorder, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes, Myelodysplastic/Myeloproliferative Neoplasms, Precancerous Condition, Unspecified Adult Solid Tumor, Protocol Specific
Interventions
American ginseng, placebo
Drug · Other
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older
Enrollment
364 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
326
States / cities
Scottsdale, Arizona • Aurora, Colorado • Boulder, Colorado + 208 more
Conditions
Pediatric Retinoblastoma, Retinoblastoma
Interventions
Wechsler Intelligence Scale for Children, Fifth Edition (WISC-V), California Verbal Learning Test, Children's Version, Beery Developmental Test of Visual Motor Integration, 6th edition, Grooved Pegboard Test, Behavior Assessment System for Children/Parent Report
Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
6 Years to 17 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
1
States / cities
New York, New York
Conditions
Retinitis Pigmentosa
Interventions
Vitamin A, Docosahexaenoic acid, Control fatty acid
Dietary Supplement
Lead sponsor
Carol Weigel DiFranco
NIH
Eligibility
18 Years to 55 Years
Enrollment
221 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1996 – 2002
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Retinopathy of Prematurity
Interventions
Bevacizumab, Conventional Laser for ROP
Drug · Procedure
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
4 Weeks to 22 Weeks
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2020
U.S. locations
15
States / cities
Pasadena, California • Denver, Colorado • Peoria, Illinois + 7 more
Conditions
Stargardt Disease
Interventions
ALK-001, Placebo
Drug
Lead sponsor
Alkeus Pharmaceuticals, Inc.
Industry
Eligibility
8 Years to 45 Years
Enrollment
230 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
14
States / cities
Phoenix, Arizona • Aurora, Colorado • Gainesville, Florida + 11 more
Conditions
Healthy Volunteer, Retinal Disease, Inherited Retinal Degeneration
Interventions
Not listed
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
5 Years and older
Enrollment
166 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Fuchs Endothelial Corneal Dystrophy, Fuchs
Interventions
DT-168
Drug
Lead sponsor
Design Therapeutics, Inc.
Industry
Eligibility
30 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
2
States / cities
Indianapolis, Indiana • Grand Rapids, Michigan
Conditions
Parkinson's Disease, Parkinsonism, MSA - Multiple System Atrophy, Progressive Supranuclear Palsy, Shy-Drager Syndrome, Corticobasal Degeneration, Dementia With Lewy Bodies, Pick Disease, Olivopontocerebellar Atrophies
Interventions
Not listed
Lead sponsor
Bastyr University
Other
Eligibility
19 Years and older
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2030
U.S. locations
1
States / cities
Kenmore, Washington
Conditions
Retinal Degeneration, Age-Related Macular Degeneration, Retinitis Pigmentosa, Hydroxychloroquine Retinopathy, Usher Syndromes, Late-Onset Retinal Degeneration, Cone Dystrophy, Cone Rod Dystrophy, Rod Cone Dystrophy, Rod Dystrophy
Interventions
Adaptive optics imaging
Device
Lead sponsor
Food and Drug Administration (FDA)
Federal
Eligibility
21 Years and older
Enrollment
100 participants
Timeline
2021 – 2028
U.S. locations
2
States / cities
Bethesda, Maryland • Silver Spring, Maryland
Conditions
Cytomegalovirus Retinitis, HIV Infections
Interventions
Valganciclovir
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
New York, New York
Conditions
Confirmed Biallelic RPE65 Mutation-associated Retinal Dystrophy
Interventions
AAV2-hRPE65v2,voretigene neparvovec-rzyl
Biological
Lead sponsor
Spark Therapeutics, Inc.
Industry
Eligibility
12 Months and older
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
10
States / cities
Los Angeles, California • Miami, Florida • Iowa City, Iowa + 6 more
Conditions
Age Related Maculopathy, Retinal Degeneration
Interventions
Eccentric Viewing Training for Reading
Procedure
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Thyroid Eye Disease
Interventions
Batoclimab, Placebo
Drug
Lead sponsor
Immunovant Sciences GmbH
Industry
Eligibility
18 Years and older
Enrollment
86 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
15
States / cities
Pasadena, California • San Francisco, California • Torrance, California + 12 more
Conditions
Leber Congenital Amaurosis, Inherited Retinal Diseases Caused by RPE65 Mutations
Interventions
HG004
Drug
Lead sponsor
HuidaGene Therapeutics Co., Ltd.
Industry
Eligibility
6 Years to 50 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
2
States / cities
Sacramento, California • Houston, Texas
Conditions
Cytomegalovirus Retinitis, HIV Infections
Interventions
Fomivirsen sodium, Ganciclovir
Drug
Lead sponsor
Ionis Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
194 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
18
States / cities
Los Angeles, California • Pasadena, California • San Diego, California + 14 more
Conditions
Von Hippel-Lindau Syndrome
Interventions
Ranibizumab
Drug
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Blood Coagulation Disorders
Interventions
Not listed
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
2 Years to 80 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2011
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Brain and Central Nervous System Tumors, Childhood Germ Cell Tumor, Extragonadal Germ Cell Tumor, Kidney Cancer, Liver Cancer, Lymphoma, Neuroblastoma, Ovarian Cancer, Sarcoma, Testicular Germ Cell Tumor, Unspecified Childhood Solid Tumor, Protocol Specific
Interventions
carboplatin, dasatinib, etoposide phosphate, ifosfamide, microarray analysis, western blotting, immunohistochemistry staining method, laboratory biomarker analysis, therapeutic conventional surgery, radiation therapy
Drug · Genetic · Other + 2 more
Lead sponsor
City of Hope Medical Center
Other
Eligibility
1 Year to 25 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2022
U.S. locations
1
States / cities
Duarte, California
Conditions
Fuchs' Endothelial Dystrophy
Interventions
Ripasudil hydrochloride hydrate 0.4% ophthalmic solution
Drug
Lead sponsor
Marian Macsai, MD
Other
Eligibility
18 Years to 91 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Glenview, Illinois