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Showing 1–18 of 18 matching trials from the live ClinicalTrials.gov search.
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Filters: Sponsor: Optos, PLC Clear all
Completed Not applicable Interventional Accepts healthy volunteers

P200TE US Reference Database Study

NCT05844852
View directory record Official record
Conditions
Normal Eyes
Interventions
P200TE
Device
Lead sponsor
Optos, PLC
Industry
Eligibility
22 Years and older
Enrollment
954 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
9
States / cities
Anaheim, California • San Diego, California • Venice, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Aug 30, 2026 · Synced Sep 26, 2026, 8:16 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Vascular Fundus Changes in Patients With High Probability of Chronic Cerebrospinal Venous Insufficiency (CCSVI)

NCT01356134
View directory record Official record
Conditions
Ehlers-Danlos Syndrome, Multiple Sclerosis
Interventions
Not listed
Lead sponsor
Genetic Disease Investigators
Other
Eligibility
Not listed
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2015
U.S. locations
1
States / cities
Colleyville, Texas
Source: ClinicalTrials.gov public record
Updated Apr 2, 2015 · Synced Sep 26, 2026, 8:16 AM EDT
Completed Not applicable Interventional

Glaucoma Evaluation With the P200TE

NCT06305481
View directory record Official record
Conditions
Glaucoma
Interventions
P200TE
Device
Lead sponsor
Optos, PLC
Industry
Eligibility
22 Years and older
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
2
States / cities
Cajon, California • Bellevue, Washington
Source: ClinicalTrials.gov public record
Updated Feb 12, 2026 · Synced Sep 26, 2026, 8:16 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Modified P200TE Data Collection

NCT07796230
View directory record Official record
Conditions
Retina Disease
Interventions
imaging device
Device
Lead sponsor
Optos, PLC
Industry
Eligibility
22 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Aug 31, 2026 · Synced Sep 26, 2026, 8:16 AM EDT
Completed No phase listed Observational

ARDA Software for the Detection of mtmDR

NCT04905459
View directory record Official record
Conditions
Diabetic Retinopathy
Interventions
ARDA software application
Diagnostic Test
Lead sponsor
Verily Life Sciences LLC
Industry
Eligibility
22 Years and older
Enrollment
1,012 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
13
States / cities
Glendale, Arizona • Jonesboro, Arkansas • Montclair, California + 10 more
Source: ClinicalTrials.gov public record
Updated Jun 5, 2022 · Synced Sep 26, 2026, 8:16 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Evaluation of the Precision of the Microperimetry Function of the Spectral OCT/SLO

NCT01692938
View directory record Official record
Conditions
Age-Related Macular Degeneration, Geographic Atrophy, Diabetic Retinopathy, Macular Edema, Retinal Vein Occlusion, Central Serous Retinopathy, Pattern Dystrophy of Macula, Epiretinal Membrane, Macular Hole
Interventions
Not listed
Lead sponsor
Optos, PLC
Industry
Eligibility
21 Years and older
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
3
States / cities
Fort Lauderdale, Florida • Baltimore, Maryland • McAllen, Texas
Source: ClinicalTrials.gov public record
Updated May 9, 2017 · Synced Sep 26, 2026, 8:16 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

P200TE and Predicate Agreement and Precision Study

NCT05624593
View directory record Official record
Conditions
Normal, Retina Disease, Glaucoma
Interventions
P200TE, Predicate
Device
Lead sponsor
Optos, PLC
Industry
Eligibility
22 Years and older
Enrollment
125 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 21, 2022 · Synced Sep 26, 2026, 8:16 AM EDT
Terminated Not applicable Interventional

Data Collection With the P200TE and P200TxE

NCT05615896
View directory record Official record
Conditions
Retinal Disease
Interventions
Imaging Session
Device
Lead sponsor
Optos, PLC
Industry
Eligibility
22 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 11, 2024 · Synced Sep 26, 2026, 8:16 AM EDT
Completed Not applicable Interventional Results available

Study Comparing the P200TE and the P200TxE in Glaucoma Patients

NCT03912584
View directory record Official record
Conditions
Glaucoma
Interventions
P200TE, P200TxE
Device
Lead sponsor
Optos, PLC
Industry
Eligibility
22 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Sep 22, 2022 · Synced Sep 26, 2026, 8:16 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Optos P200TE Agreement and Precision Study

NCT03868462
View directory record Official record
Conditions
Retinal Disease, Glaucoma
Interventions
Optos P200TE, Predicate Device
Device
Lead sponsor
Optos, PLC
Industry
Eligibility
22 Years and older
Enrollment
137 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Springfield, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 14, 2019 · Synced Sep 26, 2026, 8:16 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Optic Disc Photograph Collection Study

NCT05532410
View directory record Official record
Conditions
Retina Disease, Glaucoma, Normal
Interventions
Fundus Camera
Device
Lead sponsor
Optos, PLC
Industry
Eligibility
22 Years and older
Enrollment
121 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 6, 2023 · Synced Sep 26, 2026, 8:16 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Data Gathering for A10900

NCT07149740
View directory record Official record
Conditions
Retinal Disease, Healthy, Glaucoma, Corneal Diseases
Interventions
OCT
Device
Lead sponsor
Optos, PLC
Industry
Eligibility
22 Years and older
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
4
States / cities
Anaheim, California • West Hartford, Connecticut • Wellesley Hills, Massachusetts + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 12, 2026 · Synced Sep 26, 2026, 8:16 AM EDT
Completed Not applicable Interventional

Study Comparing the P200TxE and P200DTx

NCT03964831
View directory record Official record
Conditions
Retinal Disease
Interventions
P200TxE, P200DTx
Device
Lead sponsor
Optos, PLC
Industry
Eligibility
22 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Sep 18, 2024 · Synced Sep 26, 2026, 8:16 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

P200TE Agreement and Precision Study

NCT05536401
View directory record Official record
Conditions
Retina Disease, Glaucoma, Normal
Interventions
P200TE, Predicate Device
Device
Lead sponsor
Optos, PLC
Industry
Eligibility
22 Years and older
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 16, 2022 · Synced Sep 26, 2026, 8:16 AM EDT
Not listed Not applicable Interventional

Side-by-Side Comparison of P200TE and Spectral OCT/SLO on Diseased Eyes

NCT02921568
View directory record Official record
Conditions
Retinal Disease, Glaucoma
Interventions
P200TE, Spectral OCT/SLO
Device
Lead sponsor
Optos, PLC
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2016
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Mar 13, 2017 · Synced Sep 26, 2026, 8:16 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

ObseRvation of PeripHEral rEtinal Morphology in Normals

NCT02091700
View directory record Official record
Conditions
Healthy
Interventions
Indocyanine Green ICG
Other
Lead sponsor
Optos, PLC
Industry
Eligibility
20 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Mar 12, 2017 · Synced Sep 26, 2026, 8:16 AM EDT
Completed Not applicable Interventional

P200TxE Diseased Eye Image Collection

NCT06269666
View directory record Official record
Conditions
Retinal Disease
Interventions
P200TxE
Device
Lead sponsor
Optos, PLC
Industry
Eligibility
22 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Jun 22, 2026 · Synced Sep 26, 2026, 8:16 AM EDT
Completed Not applicable Interventional

Navigated OCT Imaging With the P200TxE

NCT04003831
View directory record Official record
Conditions
Retinal Disease
Interventions
Device: P200TxE
Device
Lead sponsor
Optos, PLC
Industry
Eligibility
22 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Poway, California
Source: ClinicalTrials.gov public record
Updated Mar 2, 2021 · Synced Sep 26, 2026, 8:16 AM EDT