Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.
Pregnancy Complications
Open-data reference.
39 US clinical trials · 27 currently recruiting
Active & Recent Trials
Boston Birth Cohort Study
Johns Hopkins Bloomberg School of Public Health
NCT03228875
The Heartland Study
Heartland Health Research Alliance
NCT05492708
Delivering HOPE (Helping Women Optimize Prenatal Equity)
University of Arkansas
NCT06814509
Risk of Recurrent CeAD After Pregnancy
University Hospital, Basel, Switzerland
NCT06258109
Relugolix Pregnancy Registry: An Observational Study of the Safety of Relugolix-Containing Therapy Exposure in Pregnant Women and Their Offspring
Sumitomo Pharma Switzerland
NCT05739123
Sleep Behaviors in Pregnancy
University of Michigan
NCT04205370
Hemophilia A Research Program
University of Washington
NCT07414511
Eliminating Severe Maternal Morbidity With Heart Health Doulas Trial
University of Pittsburgh
NCT05655936
Melanated Group Midwifery Care (MGMC)
University of Illinois at Chicago
NCT05365815
Food Provision in Prenatal Care
University of Arkansas
NCT06711627
Providing an Optimized and Empowered Pregnancy for You (POPPY) Aim 3: Randomized Controlled Trial
University of Alabama at Birmingham
NCT06510075
Prenatal Sonographic Prediction of Placental Histology and Function
Endeavor Health
NCT06022458
The Periviable GOALS Decision Support Tool
Indiana University
NCT05264779
Resources, Inspiration, Support and Empowerment (RISE) for Black Pregnant Women
Cedars-Sinai Medical Center
NCT05552053
Better Lifestyle Counseling for African American Women During Pregnancy
University of Illinois at Chicago
NCT05234125
Nourishing Beginnings: Addressing Food Insecurity During Pregnancy
Case Western Reserve University
NCT05341960
Impact of Patient Selected Visual Art in the Hospital Room During Antepartum Admission on Hospital Satisfaction Scores and Patient Experience
Albany Medical College
NCT06790043
Treatment With Aspirin After Preeclampsia: TAP Trial
Malamo Countouris
NCT06281665
Placental Imaging Techniques
Carilion Clinic
NCT06861309
IMPACT Study: IMProve Pregnancy in APS With Certolizumab Therapy
David Ware Branch
NCT03152058
Feasibility and Acceptability of HCV Treatment in Pregnancy
Washington University School of Medicine
NCT06367465
Relationship Between Aspirin Metabolism and Markers of Metabolic Dysfunction Among Pregnant Persons at Risk of Pre-eclampsia
University of Tennessee Graduate School of Medicine
NCT06802861
Pregnancy and Early Neurodevelopmental Outcomes Following In Utero Lyme Disease Exposure
Children's National Research Institute
NCT06026969
Transdermal Patch for BupRenorphine Induction DurinG PrEgnancy (Patch BRIDGE)
Washington University School of Medicine
NCT05790252
Inhaled Insulin vs Rapid-acting Injections for Post-meal Glucose Control in Women With Gestational Diabetes
Jaeb Center for Health Research
NCT06535789
Navigating Pregnancy and Parenthood With Lyme Disease
Children's National Research Institute
NCT06397794
Maternal and Postnatal Outcomes Study (MOS): A Global Observational Registry Assessing the Safety of Elfabrio® in Women With Fabry Disease and Their Infants During Pregnancy and Breastfeeding
Chiesi Farmaceutici S.p.A.
NCT06941025
MYFEMBREE®: A Retrospective Cohort Study Using an Administrative Healthcare Database to Assess Pregnancy Outcomes in Women Treated With Relugolix Combination Therapy
Sumitomo Pharma Switzerland
NCT05739136
ANXA5 M2 Haplotyping in IVF Patients and Embryos
Genomic Prediction
NCT04544462
Comparative Effectiveness of Treatment Options for Genital Herpes Infection to Reduce Adverse Pregnancy Outcomes
Kaiser Permanente
NCT02986802
Nulliparous Pregnancy Outcomes Study: Monitoring Mothers-to-be
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NCT01322529
Health and Wellbeing of Pregnant and Post-Partum Women During the COVID-19 Pandemic
Pregistry
NCT04385238
An Evaluation of the Team Birth Project
Harvard School of Public Health (HSPH)
NCT03529214
Ensuring Patients' Informed Access to Noninvasive Prenatal Testing
The Cleveland Clinic
NCT03420274
TIPPS: Thrombophilia in Pregnancy Prophylaxis Study
Ottawa Hospital Research Institute
NCT00967382
Cytomegalovirus (CMV) Infection in Pregnancy
University of Pennsylvania
NCT00194155
Heart Health 4 New Moms: A Randomized Trial in the First Year After Preeclampsia
University of Pittsburgh
NCT03749746
NT-proBNP Levels and Obesity in Pregnancy
Duke University
NCT04049136
Sedentary Behavior Reduction in Pregnancy Intervention Study
University of Pittsburgh
NCT05093842
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 2 | 3 |
| Phase 3 | 2 |
| Phase 4 | 1 |
Top Sponsors
Source: ClinicalTrials.gov, National Library of Medicine. Data is informational only.
Reading the Pregnancy Complications Trial Landscape
ClinicalTrials.gov lists 39 US studies indexed under Pregnancy Complications, and 27 of those are currently open to recruitment — roughly 69% of the total volume on the registry. That ratio is a useful proxy for activity level: a high share of recruiting studies often signals that research interest is current and that new enrollment opportunities are appearing, while a low share typically means the field is dominated by completed or follow-up work where most participant spots have already been filled. These counts reflect the public registry only and include studies at every stage of design, so they should be read as an index of research attention rather than as a measure of treatment availability.
The phase distribution for Pregnancy Complications shows 3 late-stage studies (Phase 3 and Phase 4 combined) alongside 3 earlier-phase entries (Phase 1 through Phase 2). Phase 1 and Phase 2 studies focus on early safety signals, dosing, and preliminary effect, while Phase 3 studies are typically the larger efficacy and safety trials submitted toward regulatory review, and Phase 4 studies follow approved interventions in real-world use. A condition weighted toward later phases often reflects a mature research pipeline with several interventions already close to or past approval, whereas a heavier early-phase tilt suggests the field is still exploring new mechanisms and candidate approaches.
Top sponsor activity for Pregnancy Complications is led by University of Pittsburgh with 3 indexed trials, alongside 9 other organizations in the top contributor list. The list on this page surfaces up to 39 of the most relevant recent and active entries, ordered with recruiting studies first so practical options are visible. All figures are derived from the public ClinicalTrials.gov dataset maintained by the National Library of Medicine and are reproduced here for reference. Inclusion of a trial, sponsor, or intervention on this page is neither an endorsement nor a recommendation — eligibility, protocol changes, and site-level status can shift frequently, so always verify current details on ClinicalTrials.gov and consult a qualified healthcare provider before acting on anything you see here.
Frequently Asked Questions
How many clinical trials are there for Pregnancy Complications?
PlainTrial tracks 39 US clinical trials for Pregnancy Complications, of which 27 are currently recruiting participants. Data sourced from ClinicalTrials.gov.
How do I find a recruiting trial for Pregnancy Complications?
Use the trial list above filtered by "Recruiting" status, or visit our trial finder at /recruiting to search by condition and state. Always discuss trial participation with your healthcare provider before enrolling.
Is this data current?
Data is sourced from ClinicalTrials.gov and reflects our most recent data pull. Trial status may have changed since then. Always verify current information at ClinicalTrials.gov before making decisions about participation.
Related
Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from ClinicalTrials.gov (National Library of Medicine). Consult a qualified professional before making decisions based on this data.
Read our methodology — how this data is sourced, computed, and verified.
Source: ClinicalTrials.gov (NIH/NLM) ClinicalTrials.gov AACT registry · 2024 Trial counts and statuses sourced from ClinicalTrials.gov. Sponsor counts include both industry and federal/academic sponsors.