Extension Study to Gather Data on Effect of Macugen on the Corneal Endothelium
Public ClinicalTrials.gov record NCT01573572. 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.
Official title
A Phase IV, Open Label, Multi-center Study to Assess the Effect of Intravitreal Injections of Macugen (Pegaptanib Sodium Injection) Administered Every 6 Weeks for 48 Weeks on the Corneal Endothelium.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This study was conducted because the FDA requested clinical information on potential effects of intravitreal injections of Macugen (pegaptanib sodium injection) on the corneal endothelium from a 1-year (minimum) post-approval clinical study to support that there are no adverse effects on the corneal endothelium following intravitreal injections of Macugen.
Study identification
- NCT ID
- NCT01573572
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 4
- Enrollment
- 131 participants
Conditions and interventions
Eligibility (public fields only)
- Age range
- 50 Years and older
- 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
- Apr 22, 2010 (Actual)
- Primary completion
- Nov 14, 2019 (Actual)
- Completion
- Nov 14, 2019 (Actual)
- Last update posted
- Jan 8, 2021
2010 – 2019
United States locations
- U.S. sites
- 4
- U.S. states
- 4
- U.S. cities
- 4
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Marietta Eye Clinic | Murrieta | California | 30060 | — |
| Wolfe Eye Clinic | Marshalltown | Iowa | 50158 | — |
| Associates in Ophthalmology | West Mifflin | Pennsylvania | 15122 | — |
| Valley Retina Institute | Harlingen | Texas | 78550 | — |
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 NCT01573572, 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 Jan 8, 2021 · Synced Oct 20, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT01573572 live on ClinicalTrials.gov.