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Treatment of Bardet-Biedl-Syndrome With Metformin for Evaluation of a Possible Visual Improvement
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Trial · NCT03490019

Registered outcomes12

Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.

1 to 12 of 12

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ListOutcomeTime frameDescription
PrimaryVisual acuityBaseline to day 210Course of visual acuity according to appropriate table
SecondaryNumber of letters readBaseline to day 210Course visual acuity defined as number of letters read
SecondaryResults of Static perimetryBaseline to day 210Course of results of static perimetry given by measurement of light contrast sensitivity within at least 5 central points.
SecondaryResults of Kinetic perimetryBaseline to day 210Course of results of kinetic perimetry given by mapping the visual field sensitivity boundaries using Goldmann perimetry
SecondaryElectroretinogram (ERG) dim-flashBaseline to day 210Course of values of ERG dim-flash
SecondaryElectroretinogram (ERG) standard flashBaseline to day 210Course of values of ERG standard flash at 3 ods/m2
SecondaryElectroretinogram (ERG) cone-single-flashBaseline to day 210Course of values of ERG cone-single-flash at 30cd/m2
SecondaryElectroretinogram (ERG) 30-Hz-FlickerBaseline to day 210Course of values of ERG measured by 30-Hz-Flicker in all patients
SecondaryVisual evoked potential (VEP) - amplitudeBaseline to day 210Course of results of measurement of VEP amplitude
SecondaryVisual evoked potential (VEP) - latency timeBaseline to day 210Course of results of measurement of VEP latency time
SecondaryFSTBaseline to day 210Full-Field-Stimulus Threshold
Secondaryoptical coherence tomography (OCT)Baseline to day 210Course of central thickness of retina measured by OCT

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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GET https://conductscience.org/api/trials/v1/NCT03490019/registered

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