IMPACTS Trial: Investigation of the Modulation of Phospholipase in Acute Chest Syndrome
Public ClinicalTrials.gov record NCT00434473. 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
IMPACTS Trial: Investigation of the Modulation of Phospholipase in Acute Chest Syndrome (Dose Escalation Study: Varespladib Infusion [A-001] for the Prevention of Acute Chest Syndrome in At-Risk Patients With Sickle Cell Disease and Vaso-occlusive Crisis)
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The study will be conducted at 15-20 US centers in a randomized, placebo-controlled, double-blind fashion. Enrollees will be hospitalized sickle cell disease (SCD) patients at-risk for acute chest syndrome (ACS) based on the presence of vaso-occlusive crisis (VOC), fever (T ≥38.0°C) and serum sPLA2 concentration ≥50 ng/mL.
Study identification
- NCT ID
- NCT00434473
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Enrollment
- 30 participants
Conditions and interventions
Eligibility (public fields only)
- Age range
- 5 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
- Dec 2006 (Type not available)
- Primary completion
- Aug 2009 (Actual)
- Completion
- Dec 2009 (Actual)
- Last update posted
- Mar 4, 2014
2006 – 2009
United States locations
- U.S. sites
- 6
- U.S. states
- 6
- U.S. cities
- 6
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Howard University Hospital | Washington D.C. | District of Columbia | 20060 | — |
| Children's Healthcare of Atlanta | Atlanta | Georgia | 30342 | — |
| Children's Memorial Hospital | Chicago | Illinois | 60614 | — |
| SUNY Downstate Medical Center | Brooklyn | New York | 11203 | — |
| Duke University Comprehensive Sickle Cell Center | Durham | North Carolina | 27713 | — |
| Virginia Commonwealth University | Richmond | Virginia | 23219 | — |
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 NCT00434473, 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 Mar 4, 2014 · Synced Oct 25, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT00434473 live on ClinicalTrials.gov.