Impact of fiber on medication needs in gestational diabetes

Effect of Fiber Supplementation on the Need for Medication With Gestational Diabetes: A Randomized Controlled Trial

NA · Eastern Virginia Medical School · NCT06867861

This study is testing if taking fiber supplements can help women with gestational diabetes need less medication during their pregnancy.

Quick facts

PhaseNA
Study typeInterventional
Enrollment110 (estimated)
Ages18 Years to 50 Years
SexFemale
SponsorEastern Virginia Medical School (other)
Locations1 site (Norfolk, Virginia)
Trial IDNCT06867861 on ClinicalTrials.gov

What this trial studies

This study investigates whether fiber supplementation can reduce the need for medication in women diagnosed with gestational diabetes mellitus (GDM). It is a randomized controlled trial where participants with singleton pregnancies and diet-controlled GDM will be assigned to either receive fiber supplements or not. The aim is to evaluate the effects of fiber on both medication requirements and maternal and neonatal health outcomes. Randomization will be conducted using a computer-generated number system to ensure unbiased results.

Who should consider this trial

Good fit: Ideal candidates are women aged 18 to 50 with a singleton pregnancy and a new diagnosis of diet-controlled gestational diabetes.

Not a fit: Patients with known fetal anomalies, bowel disorders, or those who manage diabetes outside the designated medical institution may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could help reduce medication use and improve health outcomes for mothers and their babies during pregnancy.

How similar studies have performed: While the approach of using fiber supplementation in gestational diabetes is promising, it is relatively novel and has not been extensively tested in previous studies.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Singleton gestation
* Known or new diagnosis of gestational diabetes without reason for medication
* Age \>=18 to \<=50

Exclusion Criteria:

* \- Non-English as primary language.
* Known or suspected fetal anomaly or aneuploidy.
* Known lower bowel disorder
* Known phenylketonuria
* Prisoners.
* Management of diabetes outside of Eastern Virginia Medical School Maternal Fetal Medicine.

Where this trial is running

Norfolk, Virginia

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.

View on ClinicalTrials.gov →

Conditions: Gestational Diabetes Mellitus, Fiber, GDM

Last reviewed 2026-05-15 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.