Registry of very low birth weight infants

Generic Database: A Survey of Morbidity and Mortality in Very Low Birth Weight Infants

Observational NICHD Neonatal Research Network · NCT00063063

This study collects information about very low birth weight infants and their mothers to see what factors affect their health and improve care for these fragile babies.

Quick facts

Study typeObservational
Enrollment80000 (estimated)
AgesN/A to 14 Days
SexAll
SponsorNICHD Neonatal Research Network Research network
Locations31 sites (Birmingham, Alabama and 30 other locations)
Trial IDNCT00063063 on ClinicalTrials.gov

What this trial studies

The Generic Database (GDB) is a registry that collects observational data on very low birth weight infants born at NICHD Neonatal Research Network centers. It gathers baseline information on mothers and infants, including demographics, health history, and treatment outcomes. The data is analyzed to identify trends and associations that can inform future research and improve care for these vulnerable infants. The GDB aims to provide a comprehensive understanding of the factors affecting the health of very low birth weight infants in neonatal intensive care units.

Who should consider this trial

Good fit: Ideal candidates for this study are infants born at NICHD NRN centers with a birth weight between 401 and 1000 grams or a gestational age of less than 29 weeks.

Not a fit: Patients who are not very low birth weight infants, specifically those over 1000 grams or older than 29 weeks gestational age, may not benefit from this study.

Why it matters

Potential benefit: If successful, this registry could lead to improved treatment strategies and outcomes for very low birth weight infants.

How similar studies have performed: Other studies utilizing similar observational registry approaches have shown success in identifying trends and improving outcomes in neonatal care.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Infants inborn at NICHD NRN centers that are:
* 401-1000 grams birth weight, and/or
* 20 0/7 to 28 6/7 weeks (\<29 weeks) gestational age
* Infants enrolled in one or more additional NICHD NRN interventional trials or time-limited observational studies. For infants that do not meet the inclusion criteria above, inclusion and exclusion criteria for the Generic Database are determined by the criteria for the additional trial(s). In these cases, infants that are larger than 1,000 grams and/or older than 29 weeks may be included in the GDB.

Exclusion Criteria:

* Infants \>1,000 grams birth weight and/or \>29 weeks gestational age

Note: These inclusion criteria were changed as of 1/1/2008. Prior to this date, all infants with birth weights between 401 and 1500 grams who are admitted to NRN NICUs within 14 days of birth were included in the database.

Where this trial is running

Birmingham, Alabama and 30 other locations

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Infant, NewbornInfant, Low Birth WeightInfant, Small for Gestational AgeInfant, PrematureNICHD Neonatal Research NetworkExtremely Low Birth WeightPrematurity
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.