Comparative Study of the Topcon Tonometers CT-800 and TRK-2P and the Haag-Streit Goldmann Manual Tonometer and Topcon SP-1P
Completed
- Conditions
- Intraocular Pressure
- Interventions
- Device: Topcon CT-800Device: Topcon TRK-2P
- First Posted Date
- 2018-02-20
- Last Posted Date
- 2022-06-08
- Lead Sponsor
- Topcon Medical Systems, Inc.
- Target Recruit Count
- 345
- Registration Number
- NCT03439774
- Locations
- 🇺🇸
Andover Eye Associates, Andover, Massachusetts, United States
Triton Fundus Autofluorescence and Fluorescein Angiography
Completed
- Conditions
- Medical Need for Fluorescein Angiography Imaging
- Interventions
- Device: Topcon DRI OCT Triton (plus)Device: TRC-50DX retinal camera
- First Posted Date
- 2017-04-11
- Last Posted Date
- 2022-06-08
- Lead Sponsor
- Topcon Medical Systems, Inc.
- Target Recruit Count
- 47
- Registration Number
- NCT03107104
- Locations
- 🇺🇸
Vitreous Retina Macula Consultants of New York, New York, New York, United States
Triton Agreement and Precision Study
Completed
- Conditions
- Healthy EyesEye Diseases
- Interventions
- Device: Topcon DRI OCT Triton (plus)Device: 3D OCT-1 Maestro
- First Posted Date
- 2017-03-15
- Last Posted Date
- 2022-06-08
- Lead Sponsor
- Topcon Medical Systems, Inc.
- Target Recruit Count
- 88
- Registration Number
- NCT03080714
- Locations
- 🇺🇸
Fischer Laser Eye Center, Willmar, Minnesota, United States
TopQ Cutoff Threshold Validation Study for DRI OCT Triton Plus
Completed
- Conditions
- Healthy Eyes
- Interventions
- Device: DRI OCT Triton plus
- First Posted Date
- 2017-01-16
- Last Posted Date
- 2022-06-08
- Lead Sponsor
- Topcon Medical Systems, Inc.
- Target Recruit Count
- 10
- Registration Number
- NCT03022383
- Locations
- 🇺🇸
Topcon Medical Systems Inc., Oakland, New Jersey, United States
OCT Image Quality Performance Evaluation
Not Applicable
Withdrawn
- Conditions
- Healthy Eyes
- Interventions
- Device: DRI OCT Triton
- First Posted Date
- 2016-12-13
- Last Posted Date
- 2021-12-16
- Lead Sponsor
- Topcon Medical Systems, Inc.
- Registration Number
- NCT02991027
- Locations
- 🇺🇸
Topcon Medical Systems Inc., Oakland, New Jersey, United States
Evaluation of the Signal to Noise Ratio at Various Retinal Layers
Completed
- Conditions
- Healthy Eyes
- Interventions
- Device: 3D OCT-1 MaestroDevice: DRI OCT Triton
- First Posted Date
- 2016-12-05
- Last Posted Date
- 2022-06-08
- Lead Sponsor
- Topcon Medical Systems, Inc.
- Target Recruit Count
- 15
- Registration Number
- NCT02982174
- Locations
- 🇺🇸
Topcon Medical Systems Inc., Oakland, New Jersey, United States
Slit Lamp Model SL-D-301 and DC-4 Digital Camera Attachment
Completed
- Conditions
- Ocular Images
- Interventions
- Device: SL-D301Device: DC-4Device: SL-3G
- First Posted Date
- 2016-08-01
- Last Posted Date
- 2022-06-08
- Lead Sponsor
- Topcon Medical Systems, Inc.
- Target Recruit Count
- 30
- Registration Number
- NCT02851147
- Locations
- 🇺🇸
Glassman Eye Associates, Teaneck, New Jersey, United States
TopQ Cut-off Score Validation Study for 3D OCT-1 Maestro
Completed
- Conditions
- Subjects Presenting With Normal Eyes
- Interventions
- Device: 3D OCT-1 Maestro
- First Posted Date
- 2015-05-18
- Last Posted Date
- 2022-06-29
- Lead Sponsor
- Topcon Medical Systems, Inc.
- Target Recruit Count
- 12
- Registration Number
- NCT02447133
- Locations
- 🇺🇸
Topcon Medical Systems, Inc., Oakland, New Jersey, United States
Topcon 3D OCT-1 Maestro Reference Database Study II
Completed
- Conditions
- Healthy
- Interventions
- Device: 3D OCT-1 Maestro
- First Posted Date
- 2015-05-18
- Last Posted Date
- 2022-06-08
- Lead Sponsor
- Topcon Medical Systems, Inc.
- Target Recruit Count
- 504
- Registration Number
- NCT02447120
- Locations
- 🇺🇸
UAB School of Optometry, Birmingham, Alabama, United States
🇺🇸Valley Eyecare Center, Livermore, California, United States
🇺🇸Southern California College of Optometry, Fullerton, California, United States
Slit Lamp and Digital Camera Attachment
Completed
- Conditions
- Any Willing and Able Person for Ocular Imaging
- Interventions
- Device: SL-D301Device: DC-4Device: SL-3G
- First Posted Date
- 2015-05-14
- Last Posted Date
- 2022-06-08
- Lead Sponsor
- Topcon Medical Systems, Inc.
- Target Recruit Count
- 20
- Registration Number
- NCT02444039
- Locations
- 🇺🇸
Topcon Medical Systems, Inc., Oakland, New Jersey, United States
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