NCT00599846|Terminated
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Sponsor study identifier
observational
1,000
1 country
1
Study Start
December 2007
Date type not reportedThis date has not been verified as actual or estimated.
Primary Completion
December 2009
Actual (reported)Study Completion
Not reported
Date not reportedThe objective of the 18-month trial is to evaluate the natural history of geographic atrophy by assessing the rate of progression of the geographic atrophic lesion over time.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
Not reported
Date not reportedClick on a node to explore related trials.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
December 2007
Date type not reportedThis date has not been verified as actual or estimated.
January 13, 2008
Actual (reported)January 24, 2008
Actual (reported)December 2009
Actual (reported)GA progression rate using fundus autofluorescence
From baseline
GA progression rate using fundus photography
From baseline
Patients showing signs of geographic atrophy secondary to age-related macular degeneration with no CNV lesion.
Houston
Houston, Texas, 77030, United States
Steinberg JS, Auge J, Jaffe GJ, Fleckenstein M, Holz FG, Schmitz-Valckenberg S; GAP Study Group. Longitudinal analysis of reticular drusen associated with geographic atrophy in age-related macular degeneration. Invest Ophthalmol Vis Sci. 2013 Jun 10;54(6):4054-60. doi: 10.1167/iovs.12-11538.
Mauschitz MM, Fonseca S, Chang P, Gobel AP, Fleckenstein M, Jaffe GJ, Holz FG, Schmitz-Valckenberg S; GAP Study Group. Topography of geographic atrophy in age-related macular degeneration. Invest Ophthalmol Vis Sci. 2012 Jul 26;53(8):4932-9. doi: 10.1167/iovs.12-9711.
Patricia Zilliox
Alcon Research
First Submitted
January 13, 2008
First Posted
January 24, 2008
Study Start
December 2007
Date type not reportedThis date has not been verified as actual or estimated.
Primary Completion
December 2009
Actual (reported)Evaluation of Kamuvudine-8 in Subjects With Geographic Atrophy
Contact the study team to confirm eligibility.
Schmitz-Valckenberg S, Alten F, Steinberg JS, Jaffe GJ, Fleckenstein M, Mukesh BN, Hohman TC, Holz FG; Geographic Atrophy Progression (GAP) Study Group. Reticular drusen associated with geographic atrophy in age-related macular degeneration. Invest Ophthalmol Vis Sci. 2011 Aug 24;52(9):5009-15. doi: 10.1167/iovs.11-7235.
Schmitz-Valckenberg S, Fleckenstein M, Gobel AP, Hohman TC, Holz FG. Optical coherence tomography and autofluorescence findings in areas with geographic atrophy due to age-related macular degeneration. Invest Ophthalmol Vis Sci. 2011 Jan 5;52(1):1-6. doi: 10.1167/iovs.10-5619.
Last Updated
March 2, 2010
Record last verified: 2010-02
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