Early Pregnancy Clinical Trials

11 recruitingLast updated: May 13, 2026

There are 11 actively recruiting early pregnancy clinical trials across 6 countries. Studies span Not Applicable, Phase 4, Phase 2. Top locations include Philadelphia, Pennsylvania, United States, Beijing, China, Bordeaux, France. Updated daily from ClinicalTrials.gov.


Early Pregnancy Trials at a Glance

11 actively recruiting trials for early pregnancy are listed on ClinicalTrialsFinder across 6 cities in 6 countries. The largest study group is Not Applicable with 5 trials, with the heaviest enrollment activity in Philadelphia, Beijing, and Bordeaux. Lead sponsors running early pregnancy studies include University of Pennsylvania, Dr A.M Cyna, and Chinese Academy of Sciences.

Browse early pregnancy trials by phase

Treatments under study

About Early Pregnancy Clinical Trials

Looking for clinical trials for Early Pregnancy? There are currently 4 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 Early Pregnancy 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 Early Pregnancy 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 111 of 11 trials

Recruiting

EARLY-PREG: A Preconception Cohort Study Based on Counterfactuals to Study Maternal-Embryonic Molecular Interactions

early pregnancy lossPregnancyHealthy+2 more
MELISA Institute Genomics & Proteomics Research SpA223 enrolled1 locationNCT07358026
Recruiting
Not Applicable

Conversational AI Platform for Early Pregnancy Care City-wide Recruitment: A Feasibility Study

Early Pregnancy
University of Pennsylvania2,637 enrolled1 locationNCT07197892
Recruiting
Not Applicable

A Real-World Study Comparing the Efficacy of Different Treatment Regimens for Early Missed Abortion

Missed AbortionEarly Pregnancy Failure
The Third Xiangya Hospital of Central South University580 enrolled1 locationNCT07422506
Recruiting

Cohort of Patients Presenting Unexplained Recurrent Miscarriages and Identification of Early Miscarriage Recidivism Factors

early pregnancy lossMiscarriage
Assistance Publique - Hôpitaux de Paris700 enrolled1 locationNCT05557201
Recruiting
Not Applicable

Interest of Simulation Training on the Announcement of Early Pregnancy Loss on the Psychological Impact of the Patients

early pregnancy lossSpontaneous Miscarriage
University Hospital, Angers1,000 enrolled28 locationsNCT06647849
Recruiting
Phase 2

Letrozole and Misoprostol for Early Pregnancy Loss Management

early pregnancy lossMiscarriageMiscarriage in First Trimester
University of Pennsylvania30 enrolled1 locationNCT06452719
Recruiting
Not Applicable

Effectiveness of a Lifestyle Intervention for Pregnant Women With Abnormal Glucose Metabolism in Early Pregnancy: EAGM Trial

Lifestyle InterventionEarly PregnancyAdverse Pregnancy Outcomes+2 more
First Affiliated Hospital, Sun Yat-Sen University3,430 enrolled1 locationNCT06767722
Recruiting
Not Applicable

Virtual Reality for Coping With Involuntary Early Pregnancy Loss

early pregnancy loss
Universidade da Madeira20 enrolled1 locationNCT05880381
Recruiting
Phase 4

Comparing a 'wait and watch' approach vs medical treatment with misoprostol for first trimester retained products of pregnancy and using ultrasound to predict success

Early pregnancy complicationFirst trimester retained products of conception
Nepean hospital80 enrolled1 locationACTRN12624001463561
Recruiting

Quality Control of Ultrasound Images During Early Pregnancy Via AI

Early Pregnancy
Chinese Academy of Sciences400 enrolled4 locationsNCT06002412
Recruiting
Phase 4

Hypnosis for nausea and vomiting in early pregnancy: a randomised controlled trial

Hyperemesis in early pregnancy
Dr A.M Cyna62 enrolled1 locationACTRN12607000127404