Fluorouracil Filtering Surgery Study (FFSS)
1 other identifier
interventional
N/A
0 countries
N/A
Brief Summary
To determine whether postoperative subconjunctival injections of 5-fluorouracil (5-FU) increase the success rate of filtering surgery in patients at high risk for failure after standard glaucoma filtering surgery.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
Started Sep 1985
Typical duration for phase_3
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 1, 1985
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 1988
CompletedFirst Submitted
Initial submission to the registry
September 23, 1999
CompletedFirst Posted
Study publicly available on registry
September 24, 1999
CompletedSeptember 17, 2009
September 1, 2009
September 23, 1999
September 16, 2009
Conditions
Interventions
Eligibility Criteria
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Sponsors & Collaborators
Related Publications (4)
Fluorouracil Filtering Surgery Study one-year follow-up. The Fluorouracil Filtering Surgery Study Group. Am J Ophthalmol. 1989 Dec 15;108(6):625-35. doi: 10.1016/0002-9394(89)90853-2.
PMID: 2688428BACKGROUNDRisk factors for suprachoroidal hemorrhage after filtering surgery. The Fluorouracil Filtering Surgery Study Group. Am J Ophthalmol. 1992 May 15;113(5):501-7. doi: 10.1016/s0002-9394(14)74720-8.
PMID: 1575223BACKGROUNDThree-year follow-up of the Fluorouracil Filtering Surgery Study. Am J Ophthalmol. 1993 Jan;115(1):82-92. doi: 10.1016/s0002-9394(14)73529-9.
PMID: 8420383BACKGROUNDFive-year follow-up of the Fluorouracil Filtering Surgery Study. The Fluorouracil Filtering Surgery Study Group. Am J Ophthalmol. 1996 Apr;121(4):349-66. doi: 10.1016/s0002-9394(14)70431-3.
PMID: 8604728BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Purpose
- TREATMENT
- Sponsor Type
- NIH
Study Record Dates
First Submitted
September 23, 1999
First Posted
September 24, 1999
Study Start
September 1, 1985
Study Completion
June 1, 1988
Last Updated
September 17, 2009
Record last verified: 2009-09