Preeclampsia Clinical Trials

97 recruitingLast updated: June 18, 2026

There are 97 actively recruiting preeclampsia clinical trials across 34 countries. Studies span Not Applicable, Phase 2, Early Phase 1, Phase 4, Phase 1, Phase 3. Top locations include New York, New York, United States, Iowa City, Iowa, United States, Barcelona, Spain. Updated daily from ClinicalTrials.gov.


Preeclampsia Trials at a Glance

97 actively recruiting trials for preeclampsia are listed on ClinicalTrialsFinder across 6 cities in 34 countries. The largest study group is Not Applicable with 26 trials, with the heaviest enrollment activity in New York, Iowa City, and Barcelona. Lead sponsors running preeclampsia studies include Anna Stanhewicz, PhD, Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau, and Ohio State University.

Browse preeclampsia trials by phase

Treatments under study

About Preeclampsia Clinical Trials

Looking for clinical trials for Preeclampsia? There are currently 90 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 Preeclampsia 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 Preeclampsia 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 97 trials

Recruiting
Phase 3

PI4 - A Trial Assessing Metformin to Prolong Gestation in Preterm Preeclampsia

Preeclampsia
Lina Bergman294 enrolled17 locationsNCT06033131
Recruiting
Not Applicable

Vitamin D3 Supplementation Regimens and Preeclampsia Risk

Preeclampsia
Sana'a University268 enrolled1 locationNCT07648706
Recruiting
Not Applicable

Nifedipine and Enalapril vs Nifedipine and Labetalol for the Treatment of Postpartum Hypertension Study

HypertensionPostpartum Preeclampsia
The Cleveland Clinic200 enrolled1 locationNCT07363343
Recruiting

Non-Invasive Preeclampsia Screening and Biobank

Preeclampsia (PE)
Sequenom, Inc.6,550 enrolled21 locationsNCT06643741
Recruiting
Not Applicable

Feasibility of a Telemonitoring Program for Pregnant Women at High-Risk for Preeclampsia in Pakistan

PreeclampsiaPregnant With Complication
University Health Network, Toronto50 enrolled1 locationNCT05662696
Recruiting
Not Applicable

Placental Imaging Techniques

PregnancyUltrasoundPregnancy Outcomes+5 more
Carilion Clinic60 enrolled1 locationNCT06861309
Recruiting
Early Phase 1

Aspirin Dosing in Pregnancy

Preeclampsia Possible
NYU Langone Health30 enrolled1 locationNCT07525635
Recruiting
Phase 1

A Study to Investigate the Safety, Pharmacodynamic and Pharmacokinetic Characteristics of CBP-4888 in Hospitalized Participants With Preterm Preeclampsia and Their Children up to 24 Months

PreeclampsiasFlt1 Mediated Preterm PreeclampsiaPreterm Preeclampsia
Comanche Biopharma60 enrolled3 locationsNCT07282171
Recruiting

Validation of the MaiRa Preeclampsia Test for Screening Early/Late Preeclampsia in First and Second Trimesters

Preeclampsia (PE)
iPremom7,473 enrolled11 locationsNCT06716242
Recruiting

New Therapeutic Strategy Against Preeclampsia

Preeclampsia
Assistance Publique - Hôpitaux de Paris100 enrolled1 locationNCT06464159
Recruiting
Not Applicable

The PreEclampsia Postpartum Prevention Trial

ObesityCardiovascular DiseasesHypertension+3 more
Karolinska Institutet356 enrolled2 locationsNCT07199283
Recruiting
Phase 4

Aspirin and Preeclampsia

Preeclampsia Postpartum
University of Chicago180 enrolled1 locationNCT04479072
Recruiting
Phase 4

Effectiveness of Two Aspirin Doses for Prevention of Hypertensive Disorders of Pregnancy: ASPIRIN TRIAL

PreeclampsiaHypertensive Disorders of PregnancyGestational Hypertension
Ohio State University10,742 enrolled16 locationsNCT06468202
Recruiting

Cardiometabolic Disease and Substrate Metabolism

Insulin ResistancePregnancyPregnancy Complications+9 more
University of Tennessee Graduate School of Medicine50 enrolled1 locationNCT07565727
Recruiting
Phase 2

Progesterone to Enhance the Efficacy and Success of Expectantly Managed Preterm Severe/Superimposed Preeclampsia

PregnancyPreeclampsia (PE)
University of Mississippi Medical Center60 enrolled1 locationNCT02989025
Recruiting
Not Applicable

MitoQ to Improve Vascular Funciton in Preeclampsia

PregnancyPreeclampsia
Medical College of Wisconsin80 enrolled1 locationNCT07229261
Recruiting
Phase 2

Ravulizumab in Pregnancies Complicated by Severe Hypertensive Disorders

Preeclampsia
Mayo Clinic14 enrolled1 locationNCT06333652
Recruiting

The Combined First Trimester Screening

Fetal Growth RestrictionPreterm LaborPreeclampsia (PE)+4 more
Institute of Health Information and Statistics of the Czech Republic2,000 enrolled3 locationsNCT07015203
Recruiting

Exercise Testing After Preeclampsia

HypertensionPreeclampsiaHeart Failure Preserved Ejection Fraction
Vanderbilt University Medical Center500 enrolled1 locationNCT06741436
Recruiting

Preeclampsia: Origin, Characteristics and Effects on Mother and Baby

PregnancyPreeclampsia (PE)
Medical University of Graz250 enrolled1 locationNCT07513558