About this trial
The purpose of this study is to develop an implementation protocol and test the feasibility and acceptability of a first trimester screening protocol for the early detection of gestational diabetes mellitus (GDM).
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
1) age greater than or equal to 18 years old,
2) singleton gestation less than or equal to 12 weeks at initial obstetric visit,
3) receiving prenatal care at UMMHC and plans to deliver at UMMHC,
4) able and willing to provide informed consent,
Disqualifiers
1) known diagnosis of pre-existing pregestational diabetes,
2) plan to receive prenatal care or deliver outside of UMMHC,
3) inability to complete oral glucose tolerance test (e.g. gastric bypass surgery history, gastric dumping syndrome history, vomiting of oral glucose tolerance test), or
4) systemic steroid use.
Trial design
Parallel
Treatments tested in this trial
Enhanced First Trimester GDM Screening
Diagnostic testWomen who are randomly assigned to this condition will be required to have early glucose screening with a prediction model composed of additional clinical risk factors and serum biomarkers (triglycerides, PAPP-A, and lipocalin-2) with their initial prenatal laboratory assessment.
Routine Gestational Diabetes Screening
Diagnostic testWomen who will be randomized to the comparison condition of usual standard of care will undergo routine standard of care. The standard of care will consist of routine screening for diabetes in pregnancy between 24 to 28 weeks of gestation via the two-step screening method with possible early screening with either plasma fasting glucose, oral glucose tolerance test, or hemoglobin A1c at the providers discretion to represent true clinical practice.
Treatment groups
Trial outcomes
Primary outcomes
Gestational Diabetes Mellitus
Confirmed diagnosis of GDM based on 3 hour 100 gram glucose tolerance test
Secondary outcomes
Mode of Delivery
Mode of delivery (Vaginal versus Cesarean delivery)
Neonatal Birthweight
Neonatal Birthweight
Number of Participants with Shoulder Dystocia
Number of Participants with Shoulder Dystocia
Number of participants with brachial plexus injury
Number of participants with brachial plexus injury
Sponsors and contacts
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University of Massachusetts, Worcester
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
Collaborator