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Trial · NCT01337986

Results by group34

Each measurement the trial posted, group by group, in the words and numbers it posted.

OutcomeGroupCategoryValueSpreadUnits
Efficacy of Dalfampridine on Visual Function by Early Diabetic Treatment Retinopathy Study (EDTRS) 5% Contrast Sensitivity ScoresGroup B: Dalfampridine-0.04Standard Deviation 0.02LogMAR Score
Efficacy of Dalfampridine on Visual Function by Early Diabetic Treatment Retinopathy Study (EDTRS) 5% Contrast Sensitivity ScoresGroup B: Placebo-0.06Standard Deviation 0.02LogMAR Score
Efficacy of Dalfampridine on Visual Function by Early Diabetic Treatment Retinopathy Study (EDTRS) 5% Contrast Sensitivity ScoresGroup A: Placebo-0.08Standard Deviation 0.02LogMAR Score
Efficacy of Dalfampridine on Visual Function by Early Diabetic Treatment Retinopathy Study (EDTRS) 5% Contrast Sensitivity ScoresGroup A: Dalfampridine-0.06Standard Deviation 0.02LogMAR Score
Efficacy of Dalfampridine on Visual Function Assessed by Change From Baseline in Raw Letters by EDTRS 5% Contrast SensitivityGroup B: Dalfampridine2Standard Deviation 1letters
Efficacy of Dalfampridine on Visual Function Assessed by Change From Baseline in Raw Letters by EDTRS 5% Contrast SensitivityGroup B: Placebo2Standard Deviation 1letters
Efficacy of Dalfampridine on Visual Function Assessed by Change From Baseline in Raw Letters by EDTRS 5% Contrast SensitivityGroup A: Placebo4Standard Deviation 1letters
Efficacy of Dalfampridine on Visual Function Assessed by Change From Baseline in Raw Letters by EDTRS 5% Contrast SensitivityGroup A: Dalfampridine3Standard Deviation 1letters
Difference in EDTRS 5% Contrast Sensitivity (LogMAR Score) at Visits 2 and 3 Relative to Visit 1Dalfampridine0.06Standard Deviation 0.025% Contrast LogMAR Score
Difference in EDTRS 5% Contrast Sensitivity (LogMAR Score) at Visits 2 and 3 Relative to Visit 1Placebo0.05Standard Deviation 0.025% Contrast LogMAR Score
Percentage of Eyes That Improved by 2 Lines (10 Letters) on the Sloan 5% Contrast Sensitivity ChartDalfampridine9.795% Confidence Interval 4.0 to 19.0Percentages of eyes that improved
Percentage of Eyes That Improved by 2 Lines (10 Letters) on the Sloan 5% Contrast Sensitivity ChartPlacebo11.195% Confidence Interval 4.9 to 20.7Percentages of eyes that improved
Percentage of Eyes That Improved by 2 Lines (10 Letters) on the Sloan 5% Contrast Sensitivity ChartBoth11.195% Confidence Interval 4.9 to 20.7Percentages of eyes that improved
Percentage of Eyes That Improved by 2 Lines (10 Letters) on the Sloan 5% Contrast Sensitivity ChartNone68.195% Confidence Interval 56.0 to 78.6Percentages of eyes that improved
Percentage of Eyes That Improved by One-line (5 Letters)Dalfampridine11.195% Confidence Interval 4.9 to 20.7Percent of Eyes
Percentage of Eyes That Improved by One-line (5 Letters)Placebo15.395% Confidence Interval 7.9 to 25.7Percent of Eyes
Percentage of Eyes That Improved by One-line (5 Letters)Both37.595% Confidence Interval 26.4 to 49.7Percent of Eyes
Percentage of Eyes That Improved by One-line (5 Letters)Neither36.195% Confidence Interval 25.1 to 48.3Percent of Eyes
Visual Evoked Potential P100 Latency Per Treatment ArmDalfampridine121.6Standard Deviation 2.4milliseconds
Visual Evoked Potential P100 Latency Per Treatment ArmPlacebo120.2Standard Deviation 2.4milliseconds

Source ClinicalTrials.govtrials-2026-11-12-0.5.0

Sources 3

  • ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
  • ClinicalTrials.govNo license stated
  • NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
  • ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
  • ClinicalTrials.govnone stated
  • NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

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