Trial Outcomes & Findings for Linking Endotypes and Outcomes in Pediatric Acute Respiratory Distress Syndrome (NCT NCT04113434)

NCT ID: NCT04113434

Last Updated: 2026-04-20

Results Overview

28 day all cause mortality.

Recruitment status

COMPLETED

Target enrollment

513 participants

Primary outcome timeframe

28 days

Results posted on

2026-04-20

Participant Flow

Recruitment Period: 1/7/2020 - 5/8/2024 Sites: 16 (PICU)

Participant milestones

Participant milestones
Measure
Pediatric ARDS Observational Cohort
Subjects meeting study eligibility criteria admitted to the PICU of one of the collaborating sites.
Overall Study
STARTED
513
Overall Study
COMPLETED
500
Overall Study
NOT COMPLETED
13

Reasons for withdrawal

Reasons for withdrawal
Measure
Pediatric ARDS Observational Cohort
Subjects meeting study eligibility criteria admitted to the PICU of one of the collaborating sites.
Overall Study
Protocol Violation
3
Overall Study
Not able to collect samples within the enrollment time window.
10

Baseline Characteristics

Linking Endotypes and Outcomes in Pediatric Acute Respiratory Distress Syndrome

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Pediatric ARDS Observational Cohort
n=513 Participants
Subjects meeting study eligibility criteria admitted to the PICU of one of the 16 collaborating sites.
Age, Categorical
<=18 years
513 Participants
n=129 Participants
Age, Categorical
Between 18 and 65 years
0 Participants
n=129 Participants
Age, Categorical
>=65 years
0 Participants
n=129 Participants
Sex: Female, Male
Female
238 Participants
n=129 Participants
Sex: Female, Male
Male
275 Participants
n=129 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
109 Participants
n=129 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
390 Participants
n=129 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
14 Participants
n=129 Participants
Race (NIH/OMB)
American Indian or Alaska Native
2 Participants
n=129 Participants
Race (NIH/OMB)
Asian
17 Participants
n=129 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
2 Participants
n=129 Participants
Race (NIH/OMB)
Black or African American
87 Participants
n=129 Participants
Race (NIH/OMB)
White
326 Participants
n=129 Participants
Race (NIH/OMB)
More than one race
17 Participants
n=129 Participants
Race (NIH/OMB)
Unknown or Not Reported
62 Participants
n=129 Participants

PRIMARY outcome

Timeframe: 28 days

28 day all cause mortality.

Outcome measures

Outcome measures
Measure
Pediatric ARDS Observational Cohort
n=500 Participants
Subjects meeting study eligibility criteria admitted to the PICU of one of the collaborating sites.
28 Day Mortality in Pediatric ARDS.
44 Participants

PRIMARY outcome

Timeframe: Within 24 hours of ARDS onset

Stratify pediatric ARDS into sub-phenotypes using a known 100-gene expression-based classifier to group subjects according to shared underlying biology.

Outcome measures

Outcome measures
Measure
Pediatric ARDS Observational Cohort
n=500 Participants
Subjects meeting study eligibility criteria admitted to the PICU of one of the collaborating sites.
Presence of Two or More Endotypes in Pediatric ARDS.
70 Participants

PRIMARY outcome

Timeframe: Within 24 hours of ARDS onset.

Occurrence of de novo sub-phenotypes in pediatric ARDS using 12 protein biomarkers and whole genome transcriptomics of peripheral blood.

Outcome measures

Outcome measures
Measure
Pediatric ARDS Observational Cohort
n=500 Participants
Subjects meeting study eligibility criteria admitted to the PICU of one of the collaborating sites.
Occurrence of de Novo Sub-phenotypes in Pediatric ARDS Using Biomarkers and Whole Genome Transcriptomics of Peripheral Blood.
70 Participants

SECONDARY outcome

Timeframe: 28 days

composite endpoint of days alive and free of mechanical ventilation by day 28.

Outcome measures

Outcome measures
Measure
Pediatric ARDS Observational Cohort
n=500 Participants
Subjects meeting study eligibility criteria admitted to the PICU of one of the collaborating sites.
Ventilator-free Days at 28 Days.
20 days
Interval 10.0 to 24.0

Adverse Events

Pediatric ARDS Observational Cohort

Serious events: 0 serious events
Other events: 0 other events
Deaths: 67 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Dr. Nadir Yehya

Children's Hospital of Philadelphia

Phone: 215-590-5907

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place