Gestational Diabetes Mellitus (GDM) Clinical Trials

23 recruitingLast updated: June 18, 2026

There are 23 actively recruiting gestational diabetes mellitus (gdm) clinical trials across 13 countries. Studies span Not Applicable, Phase 1. Top locations include Beijing, Beijing Municipality, China, Belfast, United Kingdom, Chicago, Illinois, United States. Updated daily from ClinicalTrials.gov.


Gestational Diabetes Mellitus (GDM) Trials at a Glance

23 actively recruiting trials for gestational diabetes mellitus (gdm) are listed on ClinicalTrialsFinder across 6 cities in 13 countries. The largest study group is Not Applicable with 11 trials, with the heaviest enrollment activity in Beijing, Belfast, and Chicago. Lead sponsors running gestational diabetes mellitus (gdm) studies include Burak Deniz Aydoğdu, California Polytechnic State University-San Luis Obispo, and Anna Stanhewicz, PhD.

Browse gestational diabetes mellitus (gdm) trials by phase

Treatments under study

About Gestational Diabetes Mellitus (GDM) Clinical Trials

Looking for clinical trials for Gestational Diabetes Mellitus (GDM)? There are currently 26 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 Gestational Diabetes Mellitus (GDM) 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 Gestational Diabetes Mellitus (GDM) 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 23 trials

Recruiting

Protective Effect of Lactation Against Gestational Diabetes Mellitus in Subsequent Pregnancies: A Prospective Observational Cohort Study

Gestational Diabetes Mellitus (GDM)Lactating Mother
Prof. Dr. Cemil Tascıoglu Education and Research Hospital Organization140 enrolled2 locationsNCT07624968
Recruiting
Not Applicable

Feasibility Testing of the "MyGlucoCare" Smartphone App for Women With Gestational Diabetes

Gestational Diabetes Mellitus (GDM)
Hong Kong Metropolitan University30 enrolled1 locationNCT07372872
Recruiting
Not Applicable

Natural Cervical Ripening to Prevent Pharmacological Induction of Labor - a Pilot Study.

Induction of laborPregnancyGestational Diabetes Mellitus (GDM)
University of Zurich74 enrolled1 locationNCT07587632
Recruiting
Not Applicable

Screening for Dysglycemia During Postpartum Period in Women With GDM

Gestational Diabetes Mellitus (GDM)
University of Sao Paulo General Hospital182 enrolled1 locationNCT07489456
Recruiting

Cardiometabolic Disease and Substrate Metabolism

Insulin ResistancePregnancyPregnancy Complications+9 more
University of Tennessee Graduate School of Medicine50 enrolled1 locationNCT07565727
Recruiting
Not Applicable

Poi for Mama: a Pilot to Improve Maternal Microbiome and Gestational Diabetes Risk

PregnancyGestational Diabetes Mellitus (GDM)
University of Hawaii50 enrolled3 locationsNCT07446205
Recruiting
Not Applicable

Determining the Effect of Food Ordering on Blood Glucose In Gestational Diabetes Mellitus (DEFI-GDM)

Gestational Diabetes Mellitus (GDM)
Queen's University, Belfast35 enrolled1 locationNCT06896799
Recruiting

Gestational Diabetes and Health Outcomes in Mothers and Babies

PregnancyGestational Diabetes Mellitus (GDM)
Medical University of Graz400 enrolled1 locationNCT07459907
Recruiting

Pregnancy and Postpartum Breastfeeding Support for Patients With Gestational Diabetes

Diabetes Type 2Gestational Diabetes Mellitus (GDM)Breastfeeding Continuation+1 more
University of California, Davis10 enrolled1 locationNCT07176793
Recruiting

Glycemic Markers for Predicting Gestational Diabetes in Pregnant Women With Previous Bariatric Surgery

Pregnancy ComplicationsGestational Diabetes Mellitus (GDM)History of Bariatric Surgery
Burak Deniz Aydoğdu84 enrolled1 locationNCT07517406
Recruiting

Imprinting in Metabolic Diseases - Identifying Epigenetic Mechanisms in Human Gestational Diabetes Through Cell-free DNA

Gestational Diabetes Mellitus (GDM)
University of Ulm80 enrolled1 locationNCT07436195
Recruiting

Placental Biology in Health and Disease

PregnancyPre-EclampsiaFetal Growth Restriction (FGR)+3 more
University of Oxford360 enrolled1 locationNCT07470320
Recruiting
Not Applicable

Lifestyle Interventions to Prevent Diabetes in U.S. Home Visiting Programs

Diabetes MellitusGestational Diabetes Mellitus (GDM)
California Polytechnic State University-San Luis Obispo978 enrolled3 locationsNCT06988306
Recruiting
Not Applicable

Validating CGM for GDM

Gestational Diabetes Mellitus (GDM)
Icahn School of Medicine at Mount Sinai150 enrolled2 locationsNCT06858787
Recruiting
Phase 1

The Impact of Gestational Diabetes Mellitus on Cerebral Blood Flow and Cerebrovascular Function After Pregnancy

Gestational Diabetes Mellitus (GDM)Postpartum WomenUncomplicated Pregnancy
Anna Stanhewicz, PhD84 enrolled1 locationNCT06911372
Recruiting

Sarcopenia in Gestational Diabetes

SarcopeniaCognitive FunctionPregnancy Complications+2 more
Istituto di Neuroscienze Consiglio Nazionale delle Ricerche200 enrolled3 locationsNCT06876090
Recruiting
Not Applicable

The Feasibility Of Expectant Management Versus Induction At 38 Weeks Among Individuals With Gestational Diabetes Mellitus: A Randomized Controlled Pilot Trial (EAGER Pilot Trial)

Gestational Diabetes Mellitus (GDM)
Ottawa Hospital Research Institute260 enrolled1 locationNCT06641141
Recruiting

Insulin Resistance in Gestational Diabetes Mellitus

Gestational Diabetes Mellitus (GDM)
University of Aarhus100 enrolled2 locationsNCT07231341
Recruiting

Long-term Evaluation of Gestational Endocrine & Metabolic Dynamics

Non Communicable Chronic DiseasesGestational Diabetes Mellitus (GDM)
Yang ZHANG800 enrolled1 locationNCT07119177
Recruiting

Birth & Breastfeeding Support Study

PreeclampsiaBreastfeedingBreastfeeding Initiation+4 more
Herlev Hospital1,628 enrolled1 locationNCT06844019