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Completed Phase 2 Interventional

Comparison of 2 Different Indomethacin Dosing Protocols to Treat Infants Delivered at <28 Weeks Gestation With a Persistent Patent Ductus Arteriosus

ClinicalTrials.gov ID: NCT00187447

Public ClinicalTrials.gov record NCT00187447. 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.

ClinicalTrials.gov public records Last synced Oct 24, 2026, 4:36 AM EDT

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 purpose of this study is to examine if a higher dose of indomethacin will increase the rate of ductus arteriosus closure in extremely premature infants without increasing the side effects. The long term objective is to find the optimal dosing of indomethacin for permanent closure of the Ductus and prevent the morbidity related to PDA and the complications of surgical ligation.

Study identification

NCT ID
NCT00187447
Recruitment status
Completed
Study type
Interventional
Phase
Phase 2
Enrollment
100 participants

Conditions and interventions

Eligibility (public fields only)

Age range
Up to 48 Hours
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
Aug 2003 (Type not available)
Primary completion
Jul 2006 (Actual)
Completion
Jul 2006 (Actual)
Last update posted
Jun 4, 2008

2003 – 2006

United States locations

U.S. sites
3
U.S. states
3
U.S. cities
3
Facility City State ZIP Site status
University of California San Francisco Davis California 94143 —
University of Chicago Chicago Illinois — —
Brown University Providence Rhode Island — —

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 NCT00187447, 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, 2008 · Synced Oct 24, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT00187447 live on ClinicalTrials.gov.

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