# 2/2 PROSpect: Prone and Oscillation Pediatric Clinical Trial (DCC)

> **NIH NIH U24** · BOSTON CHILDREN'S HOSPITAL · 2020 · $631,217

## Abstract

Project Summary
Although pediatric acute respiratory distress syndrome (PARDS) is a life-threatening and frequent problem
experienced by thousands of children each year, little evidence supports best ventilation practices. For 25
years, pediatric critical care clinicians have debated the risk-benefit ratio of supine versus prone positioning
and conventional mechanical ventilation (CMV) versus high-frequency oscillatory ventilation (HFOV).
The purpose of the proposed clinical trial PROSpect (PRone and OScillation PEdiatric Clinical Trial) is to
provide evidence to support best ventilation practices in critically ill children with severe PARDS. The proposed
study is a two-by-two factorial, response-adaptive, randomized controlled clinical trial of supine/prone
positioning and CMV/HFOV in 45 pediatric intensive care units (PICUs; 30 U.S., 15 international) with at least
5 years of experience with these interventions. Up to 1000 patients with severe PARDS will be randomized to
one of four groups (supine/CMV; prone/CMV; supine/HFOV; prone/HFOV), stratified by age group (<1; 1-7; 8-
17 years) and direct/indirect lung injury. Response adaptive randomization will begin after 400 patients provide
complete data on the primary outcome, ventilator-free days. Any group demonstrating inferiority at pre-planned
randomization update analyses will be eliminated to increase allocation to the remaining groups. PROSpect
will close enrollment when any one group demonstrates superiority or for futility in answering the research
question. Data will be analyzed per intention-to-treat for the primary analyses and per-protocol received.
In conjunction with the Clinical Coordinating Center, the PROSpect Data Coordinating Center (DCC) will
achieve the launch, execution and completion of the proposed trial by accomplishing these specific aims (SA):
SA1: To provide state-of-the-art data management and data monitoring processes for U.S. and international
enrollment for PROSpect, for post-discharge follow-up and for eventual data archiving.
SA2: To monitor study enrollment and progress, site performance, protocol adherence and patient safety in
support of study coordination and Data and Safety Monitoring Board (DSMB) needs.
SA3: To perform randomization update analyses to aid in decision-making regarding response adaptive
randomization as well as interim analyses for review of outcomes and safety data for DSMB reports.
SA4: To provide high-quality statistical analyses for primary and secondary study papers using modern
statistical methodology and graphical procedures and to assist with the rapid dissemination of findings.
This clinical trial will provide the definitive evidence necessary for the field to consider a major change
in clinical practice in the care of critically ill children with severe PARDS.

## Key facts

- **NIH application ID:** 9985178
- **Project number:** 5U24HL141723-03
- **Recipient organization:** BOSTON CHILDREN'S HOSPITAL
- **Principal Investigator:** DAVID WYPIJ
- **Activity code:** U24 (R01, R21, SBIR, etc.)
- **Funding institute:** NIH
- **Fiscal year:** 2020
- **Award amount:** $631,217
- **Award type:** 5
- **Project period:** 2018-06-15 → 2024-07-31

## Primary source

NIH RePORTER: https://reporter.nih.gov/project-details/9985178

## Citation

> US National Institutes of Health, RePORTER application 9985178, 2/2 PROSpect: Prone and Oscillation Pediatric Clinical Trial (DCC) (5U24HL141723-03). Retrieved via AI Analytics 2026-05-23 from https://api.ai-analytics.org/grant/nih/9985178. Licensed CC0.

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