AUG 3, 2026 · OBSERVATIONAL STUDY
Microbial Metabolites and Outcomes of Pregnancy Study
ClinicalTrials.gov
This is a completed observational registry study with no published results reported; it establishes TMAO as a candidate biomarker in pregnancy but provides no outcome data to assess clinical utility.
Reported
Sample size (actual enrollment)201
Primary outcome measure 1TMAO level at 10–14 weeks gestation
Primary outcome measure 2TMAO level at 24–28 weeks gestation