Advanced Glaucoma Intervention Study (AGIS)
Public ClinicalTrials.gov record NCT00000148. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Study identification
- NCT ID
- NCT00000148
- Recruitment status
- Not listed
- Study type
- Interventional
- Phase
- Phase 3
- Lead sponsor
- National Eye Institute (NEI)
- NIH
- Enrollment
- Not listed
Conditions and interventions
Conditions
Interventions
- Argon Laser Trabeculoplasty Procedure
- Trabeculectomy Procedure
Procedure
Eligibility (public fields only)
- Age range
- 35 Years to 80 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Mar 31, 1988
- Primary completion
- Not listed
- Completion
- Not listed
- Last update posted
- Jun 4, 2006
Started 1988
United States locations
- U.S. sites
- 13
- U.S. states
- 9
- U.S. cities
- 11
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Yale University School of Medicine, Yale Eye Center | New Haven | Connecticut | — | — |
| Georgetown University, University Ophthalmic Consultants of Washington, Eye Associates of Washington, D.C. | Washington D.C. | District of Columbia | — | — |
| Emory University, Emory Eye Center | Atlanta | Georgia | — | — |
| Piedmont Hospital, Eye Consultants of Atlanta | Atlanta | Georgia | — | — |
| Humana Health Plan Sykes Center | Chicago | Illinois | — | — |
| University of Illinois, Eye and Ear Infirmary | Chicago | Illinois | — | — |
| Washington Hospital Center, Washington Eye Physicians and Surgeons | Chevy Chase | Maryland | — | — |
| University of Michigan, W.K. Kellogg Eye Center | Ann Arbor | Michigan | — | — |
| Sinai Hospital, Detroit, Franklin Eye Consultants | Southfield | Michigan | — | — |
| Ohio State University, Department of Ophthalmology, Ophthalmic Surgeons and Consultants | Columbus | Ohio | — | — |
| Wills Eye Hospital, Glaucoma Service | Philadelphia | Pennsylvania | — | — |
| University of Virginia Medical Center, Department of Ophthalmology | Charlottesville | Virginia | — | — |
| Medical College of Virginia, Department of Ophthalmology | Richmond | Virginia | — | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00000148, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jun 4, 2006 · Synced Jul 22, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00000148 live on ClinicalTrials.gov.