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Study identifier: NCT04373057 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Prebiotic Galacto-oligosaccharide and Acute GVHD

Condition: Acute GVHD  ·  Sponsor: University of Kansas Medical Center

PhasePhase 1/Phase 2
Planned participants128
Who can joinAll sexes, 18 Years to 80 Years
Healthy volunteersNo

About this study

The purpose of this study is to determine whether the carbohydrate prebiotic (dietary supplement) known as galacto-oligosaccharide (GOS) can modulate the microbiome (the bacteria in the gut) and help prevent graft-versus host disease (GVHD) after allogeneic stem cell transplant. The study has two two parts. In phase 1, the best dose of GOS will be evaluated. In phase 2, using the best dose of GOS, participants will be randomized to receive GOS or a placebo (maltodextrin, a common food additive that is not known to affect the microbiome) so that the effect of GOS can be determined.

This description comes directly from the study's public registry record.

Talk to the study team

Beth Turk, MPH, CCRC  ·  (913) 574-0154  ·  bturk2@kumc.edu

Always discuss trial participation with your own doctor first.

Locations (2)

Kansas University Medical CenterKansas City, Kansas, United StatesRecruiting
DukeDurham, North Carolina, United StatesActive Not Recruiting

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Source record: clinicaltrials.gov/study/NCT04373057