Clinical Trial Suite (CTS)

CTS consists of a variety of visual acuity and contrast sensitivity testing algorithms that seamlessly step the user through the eye charts presented and directly respond to user input regarding correct/incorrect results. Due to its modular design, each suite can be customized specifically to meet the sponsors’ study/trial needs and comes with a variety of hardware options based on test selection.

The CTS algorithms strictly adhere to the ANSI and ISO standards, follow the American Academy of Ophthalmology Task Force recommendations, are accepted for use in Phase III Endpoint Trials and are peer-reviewed and published by prominent industry professionals. The science behind CTS ensures a high level of precision and repeat-ability from site to site and visit to visit for reliable, consistent results.

Other features and functions are available such as testing vision under glare conditions, testing at photopic or mesopic luminance levels and auto-upload of test data to any EDC or reading center.

M&S Technologies offers comprehensive on-site installation, training and certification services. Training includes review and understanding of test protocol, verification of device operation, data entry, calibration, luminance settings, distance measurements, data collection and reporting procedures. Certification of the primary investigator (P.I.) and others are the full responsibility of M&S along with re-certification and records management.

Click on this Link for a complete list of Technical Publications: https://issuu.com/mstechnologiesinc/docs/cts_studies

Automated ETDRS at Distance

Automated ETDRS at Distance

Part of the Clinical Trial Suite for Visual Acuity Testing
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Automated ETDRS at Intermediate & Near

Automated ETDRS at Intermediate & Near

Part of the Clinical Trial Suite for Visual Acuity Testing
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Automated ETDRS: Defocus Curve

Automated ETDRS: Defocus Curve

Part of the Clinical Trial Suite for Visual Acuity Testing
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Threshold Contrast and/or Contrast Acuity Tests

Threshold Contrast and/or Contrast Acuity Tests

Part of the Clinical Trial Suite for Contrast Sensitivity Testing
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Linear Sine Wave Gratings

Linear Sine Wave Gratings

Part of the Clinical Trial Suite for Contrast Sensitivity Testing
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Automated Contrast Sensitivity Function System (ACSFS)

Automated Contrast Sensitivity Function System (ACSFS)

Part of the Clinical Trial Suite for Contrast Sensitivity Testing
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Options for CTS

Options for CTS

​These are optional items for use in the Clinical Trial Suite.
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EVA - electronic visual acuity

EVA - electronic visual acuity

Utilizing the E-ETDRS algorithm
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