Preterm Birth Clinical Trials

65 recruitingLast updated: June 18, 2026

There are 65 actively recruiting preterm birth clinical trials across 27 countries. Studies span Not Applicable, Phase 4, Phase 2, Phase 1, Phase 3. Top locations include Copenhagen, Denmark, Guangzhou, China, Seattle, Washington, United States. Updated daily from ClinicalTrials.gov.


Preterm Birth Trials at a Glance

65 actively recruiting trials for preterm birth are listed on ClinicalTrialsFinder across 6 cities in 27 countries. The largest study group is Not Applicable with 27 trials, with the heaviest enrollment activity in Copenhagen, Guangzhou, and Seattle. Lead sponsors running preterm birth studies include IRCCS Azienda Ospedaliero-Universitaria di Bologna, Rigshospitalet, Denmark, and University Hospital Tuebingen.

Browse preterm birth trials by phase

Treatments under study

About Preterm Birth Clinical Trials

Looking for clinical trials for Preterm Birth? There are currently 57 studies actively recruiting participants. Clinical trials offer access to new treatments before they are widely available, and every approved therapy in use today was first tested through a clinical trial.

Below you can browse trials, sign up for alerts when new Preterm Birth trials open, and view eligibility criteria for each study. Each listing includes the study phase, locations, and enrollment details.

Frequently Asked Questions

Common questions about Preterm Birth clinical trials

A clinical trial is a carefully designed research study that tests new medical treatments, drugs, devices, or approaches in human volunteers. Every approved medication and treatment available today was proven safe and effective through clinical trials.

All clinical trials are reviewed and approved by Institutional Review Boards (IRBs) — independent committees that evaluate patient safety. Trials follow strict protocols, and your health is monitored closely throughout. You can withdraw at any time.

Not necessarily. Many trials compare the new treatment against the current standard of care, meaning all participants receive active treatment. When placebos are used, they are typically combined with standard treatment, not given alone. The trial description will always specify the design.

Under the Affordable Care Act, most private insurers are required to cover routine patient care costs during a clinical trial. The sponsor typically covers the investigational treatment itself. Medicare also covers routine costs for qualifying trials.

Yes. Participation is completely voluntary. You can withdraw at any time, for any reason, without it affecting your access to standard medical care.

Each trial has specific eligibility criteria — including age, diagnosis, disease stage, prior treatments, and general health. Browse the trials listed above and check their eligibility sections. You can also contact the trial site directly to discuss your situation.

Showing 120 of 65 trials

Recruiting
Phase 4

Prolonged Progesterone to Prevent Preterm Birth From IVF - ET

Preterm Birth
Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University100 enrolled1 locationNCT05787509
Recruiting
Phase 2Phase 3

Xylitol and the Prevention of Periodontal Disease and Preterm Birth Trial

developmental delayGingivitisPeriodontitis+2 more
University of Washington6,000 enrolled1 locationNCT07424846
Recruiting
Not Applicable

E-health-supported Diagnostic and Intervention in Preterm Born Children and Their Families

Preterm Birth
University Hospital Tuebingen120 enrolled1 locationNCT06939192
Recruiting
Not Applicable

Does AI Make Clinicians More Appropriately Confident? A Randomized Study in Preterm Birth Prediction

Preterm BirthArtificial Intelligence (AI) in Diagnosis
Rigshospitalet, Denmark125 enrolled7 locationsNCT07402668
Recruiting
Not Applicable

Sodium and Milk Fortification Evaluation of Body Composition Among Very Preterm Infants

Very Preterm and Extremely Preterm Birth
University of Washington150 enrolled3 locationsNCT07562997
Recruiting

The Impact of Image Acquisition in Cervical Ultrasound on AI-Based Prediction of Preterm Birth in Clinical Practice

Preterm BirthArtificial Intelligence (AI) in Diagnosis
Rigshospitalet, Denmark2,000 enrolled1 locationNCT07598097
Recruiting
Not Applicable

Stress Phenotypes and Preterm Birth

StressMental Health IssueInflammation+1 more
Columbia University200 enrolled1 locationNCT05229666
Recruiting

Health-Related Quality-of-Life and Household Financial and Wellbeing Impacts of Prematurity and Necrotising Enterocolitis (NEC).

Necrotising EnterocolitisPreterm BirthPreterm+3 more
Imperial College London90 enrolled7 locationsNCT07192393
Recruiting
Not Applicable

Optimal Timing of Routine Cervical Length Measurements During Anatomy Survey

Cervical insufficiencyPreterm BirthCervical Length Measurement
Henry Ford Health System550 enrolled1 locationNCT06822647
Recruiting
Not Applicable

Synbiotics in Patients at RIsk fOr Preterm Birth

Microbial ColonizationPreterm BirthPreterm Spontaneous Labor With Preterm Delivery+3 more
Ziekenhuis Oost-Limburg402 enrolled9 locationsNCT05966649
Recruiting
Not Applicable

Evaluation of a Sensory-tonic Stimulation on Development of Parent-infant Interactions and Social Cognition in Very Premature Children

Very preterm birth.
CHU de Reims120 enrolled1 locationNCT04380051
Recruiting
Not Applicable

Continuous Delivery Room Skin-to-skin-study for Moderate and Late Preterm Infants

Mother-Infant InteractionInfant DevelopmentPreterm Birth
University of Cologne60 enrolled1 locationNCT05975203
Recruiting
Phase 4

Improvement of PPROM Management With Prophylactic Antimicrobial Therapy (iPROMPT)

Pregnancy, High RiskPreterm BirthPreterm Premature Rupture of Membrane
Ohio State University56 enrolled2 locationsNCT06396078
Recruiting
Phase 3

Asymptomatic Bacteriuria in Pregnancy in Low- and Middle-IncomE Countries

Preterm BirthStillbirthSmall for Gestational Age (SGA)+1 more
NICHD Global Network for Women's and Children's Health1,134 enrolled7 locationsNCT06723392
Recruiting
Phase 4

Improving Neonatal Health Through Rapid Malaria Testing in Early Pregnancy With High-Sensitivity Diagnostics

Low birthweightPregnancyPreterm Birth+6 more
Duke University2,500 enrolled2 locationsNCT05757167
Recruiting
Not Applicable

Effect of Support for Low-Income Mothers of Preterm Infants

Preterm BirthLow; Birthweight, Extremely (999 Grams or Less)
University of Massachusetts, Worcester420 enrolled4 locationsNCT06362798
Recruiting
Phase 4

Single Dose of Antenatal Corticosteroids for Pregnancies at Risk of Preterm Delivery (SNACS)

Pregnancy ComplicationsPremature BirthObstetric Labor, Premature+2 more
McMaster University3,254 enrolled25 locationsNCT05114096
Recruiting
Not Applicable

Comparison of Early Caffeine Administration Vs Supportive Therapy in Preventing Acute Kidney Injury

Preterm Birth
Muhammad Aamir Latif236 enrolled1 locationNCT07305935
Recruiting
Not Applicable

BEP Targeting Strategies in Ethiopia

neonatal deathPreterm BirthSmall for Gestational Age at Delivery+5 more
Harvard School of Public Health (HSPH)6,750 enrolled1 locationNCT06125860
Recruiting
Not Applicable

Mitochondrial DNA Signatures of Poor Aerobic Exercise Trainability in Young Adults Born Preterm

Preterm Birth
Texas Tech University60 enrolled1 locationNCT06334107