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Showing 1–24 of 133 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Extreme Prematurity Clear all
Completed Phase 1Phase 2 Interventional

Vitamin A Supplementation for Extremely-Low-Birth-Weight Infants

NCT01203488
View directory record Official record
Conditions
Infant, Newborn, Infant, Low Birth Weight, Infant, Small for Gestational Age, Infant, Premature, Bronchopulmonary Dysplasia, Respiration, Artificial, Respiratory Distress Syndrome, Newborn, Sepsis
Interventions
Vitamin A, Sham Procedure
Drug · Other
Lead sponsor
NICHD Neonatal Research Network
Network
Eligibility
24 Hours to 96 Hours
Enrollment
807 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 1999
U.S. locations
11
States / cities
Palo Alto, California • New Haven, Connecticut • Washington D.C., District of Columbia + 8 more
Source: ClinicalTrials.gov public record
Updated Sep 25, 2017 · Synced Jul 22, 2026, 10:45 AM EDT
Completed Not applicable Interventional

Early Routine vs. Selective Human Milk Fortification in Extremely Preterm Infants

NCT04284280
View directory record Official record
Conditions
Poor Growth in Extremely Preterm Infants, Necrotizing Enterocolitis
Interventions
Routine vs Selective use of Human Milk Donor Fortifier
Dietary Supplement
Lead sponsor
Crouse Hospital
Other
Eligibility
0 Days to 6 Days
Enrollment
170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Syracuse, New York
Source: ClinicalTrials.gov public record
Updated Apr 29, 2026 · Synced Jul 22, 2026, 10:45 AM EDT
Recruiting Not applicable Interventional

Targeted Fortification of Donor Breast Milk in Preterm Infants

NCT04294368
View directory record Official record
Conditions
Prematurity; Extreme, Failure to Thrive in Newborn, Growth Retardation, Growth Failure, Infant Nutrition Disorders
Interventions
Similac Human Milk Fortifier Extensively Hydrolyzed Protein Concentrated Liquid, Similac Liquid Protein Fortifier, Nestle Microlipid, Medica Nutrition SolCarb, Similac Human Milk Fortifier Extensively Hydrolyzed Protein Concentrated Liquid (Targeted Fortification), Similac Liquid Protein Fortifier (Targeted Fortification), Nestle Microlipid (Targeted Fortification), Medica Nutrition SolCarb (Targeted Fortification), Analysis with Miris (AB) Human Milk Analyzer
Dietary Supplement · Other
Lead sponsor
Columbia University
Other
Eligibility
1 Day to 21 Days
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 6, 2026 · Synced Jul 22, 2026, 10:45 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

VentFirst: A Multicenter RCT of Assisted Ventilation During Delayed Cord Clamping for Extremely Preterm Infants

NCT02742454
View directory record Official record
Conditions
Intraventricular Hemorrhage
Interventions
Standard 30-60 Seconds Cord Clamping, VentFirst 120 Seconds Cord Clamping
Procedure
Lead sponsor
University of Virginia
Other
Eligibility
Not listed
Enrollment
570 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2023
U.S. locations
10
States / cities
Birmingham, Alabama • Sacramento, California • Denver, Colorado + 7 more
Source: ClinicalTrials.gov public record
Updated Oct 29, 2023 · Synced Jul 22, 2026, 10:45 AM EDT
Completed No phase listed Observational

Evaluating Decisional Regret Among Mothers

NCT04074525
View directory record Official record
Conditions
Extreme Prematurity, Birth, Preterm, Pregnancy Preterm
Interventions
Not listed
Lead sponsor
Christiana Care Health Services
Other
Eligibility
18 Years and older · Female only
Enrollment
211 participants
Timeline
2020 – 2021
U.S. locations
1
States / cities
Newark, Delaware
Source: ClinicalTrials.gov public record
Updated Jul 7, 2021 · Synced Jul 22, 2026, 10:45 AM EDT
Terminated Phase 1Phase 2 Interventional Results available

Inhaled Nitric Oxide for Pulmonary Hypertension and Bronchopulmonary Dysplasia

NCT03576885
View directory record Official record
Conditions
Pulmonary Hypertension, Bronchopulmonary Dysplasia
Interventions
inhaled nitric oxide, Placebo
Drug
Lead sponsor
AdventHealth
Other
Eligibility
23 Weeks to 29 Weeks
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Jan 14, 2025 · Synced Jul 22, 2026, 10:45 AM EDT
Terminated No phase listed Observational

Safety and Efficacy Outcomes Following Previously Administered Short-Term Treatment With SHP607 in Extremely Premature Infants

NCT04506619
View directory record Official record
Conditions
Retinopathy of Prematurity (ROP), Intraventricular Hemorrhage, Bronchopulmonary Dysplasia, Chronic Lung Disease of Prematurity
Interventions
No Intervention
Other
Lead sponsor
Oak Hill Bio Ltd
Industry
Eligibility
12 Months to 24 Months
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
4
States / cities
South Bend, Indiana • Jackson, Mississippi • New Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated Mar 23, 2023 · Synced Jul 22, 2026, 10:45 AM EDT
Recruiting Not applicable Interventional

Ventilator Pressure and Optimization of Compliance and Hemodynamics

NCT06512935
View directory record Official record
Conditions
Bronchopulmonary Dysplasia, Pulmonary Hypertension Due to Lung Diseases and Hypoxia, Extreme Prematurity, Ventilator Lung; Newborn, Ventilation Perfusion Mismatch
Interventions
Increase in the PEEP followed by decrease in the PEEP, Decrease in the PEEP followed by increase in the PEEP
Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
7 Days to 30 Days
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated May 10, 2026 · Synced Jul 22, 2026, 10:45 AM EDT
Completed Phase 1 Interventional Results available

STP206 for the Prevention of Necrotizing Enterocolitis (NEC)

NCT01954017
View directory record Official record
Conditions
Necrotizing Enterocolitis
Interventions
STP206, Control
Biological · Other
Lead sponsor
Leadiant Biosciences, Inc.
Industry
Eligibility
1 Day to 4 Days
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
13
States / cities
Hartford, Connecticut • Sunrise, Florida • Augusta, Georgia + 10 more
Source: ClinicalTrials.gov public record
Updated Mar 23, 2020 · Synced Jul 22, 2026, 10:45 AM EDT
Completed Phase 3 Interventional Results available

Hydrocortisone for BPD

NCT01353313
View directory record Official record
Conditions
Infant, Newborn, Infant, Small for Gestational Age, Infant, Very Low Birth Weight, Infant, Premature, Bronchopulmonary Dysplasia
Interventions
Hydrocortisone, Placebo
Drug
Lead sponsor
NICHD Neonatal Research Network
Network
Eligibility
Up to 30 Weeks
Enrollment
800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2024
U.S. locations
20
States / cities
Birmingham, Alabama • Los Angeles, California • Palo Alto, California + 16 more
Source: ClinicalTrials.gov public record
Updated Feb 26, 2025 · Synced Jul 22, 2026, 10:45 AM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers

Intravenous Immune Globulin (IVIG) to Prevent Neonatal Infection

NCT01203345
View directory record Official record
Conditions
Infant, Newborn, Infant, Low Birth Weight, Infant, Small for Gestational Age, Infant, Premature, Sepsis
Interventions
IVIG, Placebo
Drug
Lead sponsor
NICHD Neonatal Research Network
Network
Eligibility
Up to 72 Hours
Enrollment
2,416 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1988 – 1991
U.S. locations
8
States / cities
Birmingham, Alabama • Washington D.C., District of Columbia • Miami, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Mar 21, 2019 · Synced Jul 22, 2026, 10:45 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Benchmarking Initiative to Reduce Bronchopulmonary Dysplasia

NCT00067613
View directory record Official record
Conditions
Infant, Newborn, Infant, Low Birth Weight, Infant, Small for Gestational Age, Infant, Premature, Bronchopulmonary Dysplasia (BPD)
Interventions
Benchmarking Management Practices, Standard Management Practices
Other
Lead sponsor
NICHD Neonatal Research Network
Network
Eligibility
Up to 36 Weeks
Enrollment
4,095 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2004
U.S. locations
17
States / cities
Birmingham, Alabama • Palo Alto, California • San Diego, California + 13 more
Source: ClinicalTrials.gov public record
Updated Jun 7, 2015 · Synced Jul 22, 2026, 10:45 AM EDT
Completed Not applicable Interventional Results available

Somatosensory Modulation of Salivary Gene Expression and Oral Feeding in Preterm Infants

NCT02696343
View directory record Official record
Conditions
Infant, Extremely Low Birth Weight, Feeding Behavior
Interventions
NTrainer, SHAM blind pacifier
Device
Lead sponsor
University of Nebraska Lincoln
Other
Eligibility
Up to 24 Months
Enrollment
121 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2023
U.S. locations
4
States / cities
Los Angeles, California • San Jose, California • Boston, Massachusetts + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 26, 2026 · Synced Jul 22, 2026, 10:45 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Targeted Protein Fortification in Extremely Low Birth Weight Preterm Infants

NCT02943746
View directory record Official record
Conditions
Premature Infants
Interventions
Standard Protein Diet, High Protein Diet
Dietary Supplement
Lead sponsor
Baylor College of Medicine
Other
Eligibility
14 Days and older
Enrollment
118 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2021
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 28, 2026 · Synced Jul 22, 2026, 10:45 AM EDT
Terminated Phase 3 Interventional Results available

Inositol to Reduce Retinopathy of Prematurity

NCT01954082
View directory record Official record
Conditions
Retinopathy of Prematurity (ROP)
Interventions
myo-Inositol 5% Injection, Placebo
Drug
Lead sponsor
NICHD Neonatal Research Network
Network
Eligibility
12 Hours to 72 Hours
Enrollment
638 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
19
States / cities
Birmingham, Alabama • Los Angeles, California • Palo Alto, California + 15 more
Source: ClinicalTrials.gov public record
Updated Mar 21, 2019 · Synced Jul 22, 2026, 10:45 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

PUFA Supplementation in Premature Infants

NCT01955044
View directory record Official record
Conditions
Premature, Extremely Low Birth Weight Infants, Polyunsaturated Fatty Acid Levels
Interventions
LCPUFA supplement, placebo
Dietary Supplement
Lead sponsor
Endeavor Health
Other
Eligibility
Up to 72 Hours
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
3
States / cities
Chicago, Illinois • Evanston, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 4, 2021 · Synced Jul 22, 2026, 10:45 AM EDT
Completed No phase listed Observational

Novel Echocardiographic Methods for Early Identification of Neonates at Risk for Chronic Pulmonary Hypertension

NCT04402645
View directory record Official record
Conditions
Pulmonary Hypertension, Infant, Premature
Interventions
Not listed
Lead sponsor
Mount Sinai Hospital, Canada
Other
Eligibility
14 Days and older
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jun 13, 2024 · Synced Jul 22, 2026, 10:45 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

To Determine the Best Feeding Practice in Preterm Infants on Non-invasive Ventilation.

NCT05824377
View directory record Official record
Conditions
Prematurity; Extreme, Feeding Patterns, Ventilator Lung; Newborn
Interventions
Continuous Feeds, Intermittent Bolus Feeds
Other
Lead sponsor
Rajeev Kumar
Government
Eligibility
Not listed
Enrollment
46 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 30, 2023 · Synced Jul 22, 2026, 10:45 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Warming Mattress Versus Polyethylene Wrapping to Prevent Hypothermia in Preterm Newborns.

NCT00603837
View directory record Official record
Conditions
Hypothermia
Interventions
NeoWrap, InfaTherm
Device
Lead sponsor
University of Oklahoma
Other
Eligibility
24 Weeks to 28 Weeks
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Oct 15, 2009 · Synced Jul 22, 2026, 10:45 AM EDT
Completed Not applicable Interventional Results available

Time to Accurate Heart Rate on Neonatal Outcomes

NCT04587934
View directory record Official record
Conditions
Premature Infant, Extremely Low Birth Weight, Extreme Prematurity
Interventions
iRes Warmer with ResusView, iRes Warmer without ResusView
Device · Other
Lead sponsor
Sharp HealthCare
Other
Eligibility
23 Weeks to 32 Weeks
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jan 9, 2024 · Synced Jul 22, 2026, 10:45 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Delayed Cord Clamping in VLBW Infants

NCT01222364
View directory record Official record
Conditions
Infant, Newborn, Infant, Low Birth Weight, Infant, Small for Gestational Age, Infant, Premature
Interventions
Standard Cord Clamping, Delayed Cord Clamping
Procedure
Lead sponsor
NICHD Neonatal Research Network
Network
Eligibility
0 Minutes to 1 Minute
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2000
U.S. locations
4
States / cities
Birmingham, Alabama • Cincinnati, Ohio • Cleveland, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Jun 16, 2026 · Synced Jul 22, 2026, 10:45 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Responses of Premature Infants to Measles-Mumps-Rubella (MMR) and Varicella Vaccines

NCT00138255
View directory record Official record
Conditions
Measles, Mumps, Rubella, Varicella
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
Up to 16 Months
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2005
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Aug 26, 2010 · Synced Jul 22, 2026, 10:45 AM EDT
Completed Phase 2Phase 3 Interventional

Vitamin D Supplementation for Extremely Preterm Infants

NCT01600430
View directory record Official record
Conditions
Vitamin D Deficiency, Preterm Infants, Bronchopulmonary Dysplasia
Interventions
Cholecalciferol, Placebo
Dietary Supplement
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
1 Minute to 7 Days
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Feb 9, 2017 · Synced Jul 22, 2026, 10:45 AM EDT
Completed No phase listed Observational

Prediction of Brain Injury in Premature Infants

NCT02814383
View directory record Official record
Conditions
Intraventricular Hemorrhage, Periventricular Leukomalacia, Brain Injury, Extreme Prematurity
Interventions
Brain Monitoring Platform
Other
Lead sponsor
Baylor College of Medicine
Other
Eligibility
0 Hours to 12 Hours
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2025
U.S. locations
3
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 30, 2026 · Synced Jul 22, 2026, 10:45 AM EDT