The Early Treatment for Retinopathy of Prematurity Study (ETROP)
Public ClinicalTrials.gov record NCT00027222. 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.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The goal of the Early Treatment for Retinopathy of Prematurity Study (ETROP) is to test the hypothesis that earlier treatment in carefully selected cases will result in an overall better visual outcome than treatment at the conventional CRYO-ROP threshold point in the disease.
Study identification
- NCT ID
- NCT00027222
- Recruitment status
- Not listed
- Study type
- Interventional
- Phase
- Phase 2, Phase 3
- Enrollment
- Not listed
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 0 Years to 42 Days
- 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
- Oct 2001 (Type not available)
- Primary completion
- Not listed
- Completion
- Not listed
- Last update posted
- Jun 24, 2005
Started 2001
United States locations
- U.S. sites
- 26
- U.S. states
- 19
- U.S. cities
- 25
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Stanford University School of Medicine | Palo Alto | California | 94304 | — |
| Smith-Kettlewell Eye Research Institute | San Francisco | California | 94115-1813 | — |
| UIC Eye Center Department of Ophthalmology and Visual Sciences The Lions of Illinois Eye Research Institute | Chicago | Illinois | 60612-724 | — |
| Indiana University Department of Pediatrics | Indianapolis | Indiana | 46002-2119 | — |
| University of Louisville Health Sciences Center | Louisville | Kentucky | 40202-1594 | — |
| Tulane University Medical Center | New Orleans | Louisiana | 70112-2699 | — |
| University of Maryland School of Medicine | Baltimore | Maryland | 21201-1595 | — |
| The Zanvyl Krieger Children's Eye Center | Baltimore | Maryland | 21287 | — |
| Tufts University School of Medicine Department of Pediatrics | Boston | Massachusetts | 02111 | — |
| Pediatric Ophthalmology Associates, PC | Dearborn | Michigan | 48124 | — |
| University of Minnesota | Minneapolis | Minnesota | 55455-0591 | — |
| Cardinal Glennon Children's Hospital Neonatology Office | St Louis | Missouri | 63104 | — |
| The Children's Hospital of Buffalo Department of Ophthalmology | Buffalo | New York | 14222-2099 | — |
| Edward S. Harkness Eye Institute | New York | New York | 10032 | — |
| University of Rochester Medical Center | Rochester | New York | 14642 | — |
| Eastern Long Island Retina Associate | Shirley | New York | 111967 | — |
| Duke University Eye Center | Durham | North Carolina | 27710 | — |
| Columbus Children's Hospital | Columbus | Ohio | 43205 | — |
| The Dean A. McGee Eye Institute | Oklahoma City | Oklahoma | 73104 | — |
| Oregon Health Sciences University Casey Eye Institute | Portland | Oregon | 97201-4197 | — |
| The Children's Hospital of Philadelphia Division of Pediatric Ophthalmology | Philadelphia | Pennsylvania | 19104-4399 | — |
| Magee-Women's Hospital | Pittsburgh | Pennsylvania | 15213-3180 | — |
| Medical University of South Carolina | Charleston | South Carolina | 29425-2236 | — |
| Baylor College of Medicine Feigin Center | Houston | Texas | 77030 | — |
| University of Texas Health Science Center at San Antonio | San Antonio | Texas | 78229-3900 | — |
| John Moran Eye Center University of Utah Health Sciences Center | Salt Lake City | Utah | — | — |
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 NCT00027222, 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 24, 2005 · Synced Oct 3, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT00027222 live on ClinicalTrials.gov.