ETDRS

Test for visual acuity could aid detection, rehabilitation of AMD

...iments: the first measured the best-eye acuity of 24 AMD patients using the etdrs charts and three versions of the Tumbling E acuity test; the second compared two White E optotype tests with the etdrs in 14 AMD patients; and the third measured probability summation in 20 peop...

ETDRS in Medical Technology

5-Year Study Published in Diabetologia Demonstrated Long-Term Safety of Lantus(R) Compared to NPH

...Despite a slightly greater severity of diabetic retinopathy for the glargine-treated group at baseline, greater than or equal to 3-step progression in etdrs score from baseline to end-of-study was similar between treatment groups (14.2% [53/374] of glargine-treated patients vs 15.7% [57/363] of NPH-treated...

Bayer and Regeneron Dose First Patient in Second Phase 3 Study for VEGF Trap-Eye in Wet Age-Related Macular Degeneration

...d chart used in research to measure visual acuity. Maintenance of vision is defined as losing fewer than three lines (equivalent to 15 letters) on the etdrs chart. Key secondary endpoints include the mean change from baseline in visual acuity as measured by ETDRS and the proportion of patients who gained a...

FDA Grants NeoVista's Request to Expand CABERNET Trial to 30 Sites in the U.S.

...alone based on the proportion of subjects gaining 15 letters or more on the etdrs chart at 12 months. In contrast to previous forms of radiation therapy fo...ement in best-corrected visual acuity of 10 letters from baseline using the etdrs chart. About NeoVista, Inc. NeoVista, Inc. is a privately held developm...

ISTA Pharmaceuticals Presents Results from Two Phase III Clinical Trials of Xibrom(TM) QD (Once-daily) Formulation at the American Academy of Ophthalmology Annual Meeting

...orolac four times daily. Visual acuity was measured with Early Treatment Diabetic Retinopathy Study (ETDRS) charts. While no significant difference in etdrs letters gained was noted between the three treatment groups, the patients treated with Xibrom recorded the greatest gain in visual function. Xibrom(T...

Positive Interim Phase 2 Data Reported for VEGF Trap-Eye in Age-Related Macular Degeneration

...on the Early Diabetic Retinopathy Study (ETDRS) chart. Maintenance of vision is defined as losing fewer than 3 lines (equivalent to 15 letters) on the etdrs chart. The interim analysis was conducted on the first 78 patients who completed 12 weeks of study. As summarized above, overall, patients had a sta...

ETDRS in Medical Products

Reduced 2000 series revised ETDRS Translucent Charts

Description: These revised charts incorporate the slight change in the difficulty score for each of the 10 Sloan letters derived from the best corrected visual acuity examinations of 7420 eyes during the ETDRS study. The original charts difficulty scores were derived from the examination of 234 eyes. In additio...
Company:Precision Vision, Ltd.

2000 series revised ETDRS Translucent Charts

Description: These revised charts incorporate the slight change in the difficulty score for each of the 10 Sloan letters derived from the best corrected visual acuity examinations of 7420 eyes during the ETDRS study. The original charts difficulty scores were derived from the examination of 234 eyes. In additio...
Company:Precision Vision, Ltd.

CSV- lOOOETDRS 10% Test Face

Description:... The CSV-1000ETDRS10% test face presents the standard etdrs test at a contrast level of 10%. This test is widely used in clinical studies for the evaluation of refractive surgery and contact lenses....
Company:VectorVision

CSV-1OOORS Test Face

Description:...is used widely for screening refractive surgery patients. The test presents etdrs LogMAR acuity from 20/10 to 20/100 and one row of spatial frequency at 12 c.../degree. The patient can be easily screened in the examination chair for etdrs acuity and contrast sensitivity. If a contrast sensitivity deficit is found...
Company:VectorVision

CSV-1000 Instrument

Description:... Contrast sensitivity testing, glare sensitivity testing and etdrs acuity testing are provided in the self standardized CSV-1000 instrument. Patented photocell circuitry automatically monitors and calibrates instrumen...
Company:VectorVision