Clinical trial Recruiting at 1 site Observational Ages 18 to 54 Women only

Assessing pancreas changes during pregnancy

Official title: Diabetes Prediction During Pregnancy Using Pancreas MRI

Run by University of Texas at Austin · NCT06784674 · Data updated 2026-11-12

This study is testing how the size of the pancreas changes during pregnancy in women and their babies, especially looking at the effects of diabetes.

Quick facts

Study typeObservational
Ages18 Years to 54 Years
SexWomen only
Enrollment87 (estimated)
SponsorUniversity of Texas at Austin
Academic / other
Locations1 site (Austin, Texas)
StatusRecruiting
StartedMay 6, 2025
Main results expectedDecember 2030
Study endsDecember 2031
Registry record updatedOctober 22, 2025
Trial IDNCT06784674 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are pregnant women aged 18-54 with a singleton gestation who are under 14 weeks pregnant.

Probably not a fit

Patients with mechanically or magnetically activated implants, claustrophobia, or a BMI of 35 or higher may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

The MAMA study is a prospective cohort study that investigates how pancreas size changes during pregnancy in women and their infants, particularly focusing on the impact of maternal diabetes. It will follow pregnant women aged 18-54 who are under 14 weeks gestation and their babies through pregnancy and one year postpartum. Participants will undergo various assessments including MRI scans, blood tests, and glucose monitoring at multiple points during and after pregnancy to gather data on pancreas size and its relationship with gestational diabetes and infant development.

Why it matters

Potential benefit: If successful, this study could enhance understanding of gestational diabetes and improve maternal and infant health outcomes.

How similar studies have gone: While there have been studies on pancreas size and diabetes, this specific approach of monitoring changes during pregnancy is relatively novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Pregnant women, with a singleton gestation
* Age 18 - 54 years at screening
* Gestational age \< 14 weeks
* Willing to commit to 1 year postpartum follow up
* Planning to remain in geographical vicinity of Austin for 1 year after delivery

Exclusion Criteria:

* Presence of any mechanically or magnetically activated implants
* Claustrophobia
* Other contraindication for MRI
* BMI ≥ 38.0 or maximum width less than 48 cm (necessary to fit within the MRI field of view)

Where it's running

  • Dell Medical School Health Discovery Building
    Austin, Texas, United States
    Recruiting

Study contacts

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.