Post-Vent, the Sequelae: Personalized Prognostic Modeling for Consequences of Neonatal Intermittent Hypoxemia in Preterm Infants at Pre-School Age
2 other identifiers
observational
500
1 country
1
Brief Summary
Despite improved survival of extremely premature infants in recent decades, neonatal intensive care unit (NICU) graduates are diagnosed with asthma, sleep disordered breathing (SDB) in childhood, and neurodevelopmental impairments (NDI) at significant rates, disproportionate to their term peers. Early detection and intervention are critical to mitigate the impact of these impairments. Mechanisms leading from premature birth to these undesirable outcomes remain unclear, and accurate prognostic measures are lacking. This study wants to learn if these problems are related to certain patterns of breathing that babies had while they were in the NICU.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Nov 2022
Typical duration for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
April 14, 2022
CompletedFirst Posted
Study publicly available on registry
April 20, 2022
CompletedStudy Start
First participant enrolled
November 1, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 30, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
June 30, 2026
December 5, 2024
November 1, 2024
3.7 years
April 14, 2022
December 3, 2024
Conditions
Outcome Measures
Primary Outcomes (3)
Asthma
Doctor diagnosed asthma as assessed in the International Study on Asthma and Allergies in Childhood questionnaire (ISAAC)
5 years ± 6 months of age
Sleep Disordered Breathing (SDB)
Sleep-Related Breathing Disorder (SRBD) score \>= 0.33. Scores \>0.33 are considered positive and suggestive of high-risk for a pediatric sleep-related breathing disorder.
5 years ± 6 months of age
Neurodevelopmental Impairment (NDI)
≤10th percentile in any of the National Institutes of Health (NIH) Toolbox domains may indicate neurodevelopmental impairment.
5 years ± 6 months of age
Secondary Outcomes (20)
Respiratory Symptoms
5 yr. (+/- 6 months)
Medically attended respiratory illnesses
5 yr. (+/- 6 months)
Asthma Severity
5 yr. (+/- 6 months)
Sleep Disordered Breathing (SDB)
5 yr. (+/- 6 months)
Motor Function
5 yr. (+/- 6 months)
- +15 more secondary outcomes
Eligibility Criteria
The study population will be drawn from surviving, previously consented children in the existing Pre-Vent study cohort or in any IRB protocol of the Pre-Vent study that authorized re-contact for future research, which was drawn from Neonatal Intensive Care Unit Populations in Chicago, IL; Cleveland, OH; Birmingham, AB; or Miami, FL, USA. Up to 500 children will be enrolled after parent/guardian provides informed consent. Parents, guardians or primary caretakers will act as proxies for providing information about the children.
You may qualify if:
- Enrolled in any Institutional Review Board (IRB) protocol of the Pre-Vent Study that had signed consent, or in any IRB protocol of the Pre-Vent Study that authorized re-contact for future research
- Born \<29 weeks gestational age
- Age at enrollment less than 7 years old
You may not qualify if:
- Subject was withdrawn from the Pre-Vent study after signing Pre-Vent consent form, for any reason
- Subject had no physiological data recorded as part of Pre-Vent
- Lack of regulatory approval from local IRB or Department of Children and Family Services (DCFS) to recontact subjects
- Adopted by non-consenting family
- Parent refused further contact, prior to approach for Post-Vent
- Infant enrolled in Pre-Vent at Washington University St Louis, which is not a Post-Vent participating site.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Ann & Robert H Lurie Children's Hospital of Chicagolead
- University of Virginiacollaborator
- Case Western Reserve Universitycollaborator
- University of Miamicollaborator
- Northwestern Universitycollaborator
- National Heart, Lung, and Blood Institute (NHLBI)collaborator
- University of Alabama at Birminghamcollaborator
Study Sites (1)
Ann & Robert H. Lurie Children's Hospital of Chicago
Chicago, Illinois, 60611, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Debra Weese-Mayer, MD
Ann & Robert H Lurie Children's Hospital of Chicago
- PRINCIPAL INVESTIGATOR
Anna Maria Hibbs, MD
Case Western Reserve University
- PRINCIPAL INVESTIGATOR
Ambalavanan Namasivayam, MD
University of Alabama at Birmingham
- PRINCIPAL INVESTIGATOR
Nelson Claure, MSc, PhD
University of Miami
- PRINCIPAL INVESTIGATOR
Randall Moorman, MD
University of Virginia
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 14, 2022
First Posted
April 20, 2022
Study Start
November 1, 2022
Primary Completion (Estimated)
June 30, 2026
Study Completion (Estimated)
June 30, 2026
Last Updated
December 5, 2024
Record last verified: 2024-11
Data Sharing
- IPD Sharing
- Will not share