Choline supplementation in children with fetal alcohol spectrum disorders has high feasibility and tolerability

Jeffrey R. Wozniak, Anita J. Fuglestad, Judith K. Eckerle, Maria G. Kroupina, Neely C. Miller, Christopher J. Boys, Ann M. Brearley, Birgit A. Fink, Heather L. Hoecker, Steven H. Zeisel, Michael K. Georgieff

Research output: Contribution to journalArticlepeer-review

31 Scopus citations

Abstract

There are no biological treatments for fetal alcohol spectrum disorders (FASDs), lifelong conditions associated with physical anomalies, brain damage, and neurocognitive abnormalities. In preclinical studies, choline partially ameliorates memory and learning deficits from prenatal alcohol exposure. This phase I pilot study evaluated the feasibility, tolerability, and potential adverse effects of choline supplementation in children with FASD. We hypothesized that choline would be well tolerated with minimal adverse events. The study design was a double-blind, randomized, placebo-controlled trial. Participants included 20 children aged 2.5 to 4.9 years with prenatal alcohol exposure and FASD diagnoses. Participants were randomly assigned to 500 mg choline or placebo daily for 9 months (10 active, 10 placebo). Primary outcome measures included feasibility, tolerability, adverse effects, and serum choline levels. Seventeen participants completed the study. Compliance was 82% to 87%, as evidenced by parent-completed log sheets and dose counts. Periodic 24-hour dietary recalls showed no evidence of dietary confounding. Adverse events were minimal and were equivalent in the active and placebo arms with the exception of fishy body odor, which occurred only in the active group. There were no serious adverse events to research participants. This phase I pilot study demonstrates that choline supplementation at 500 mg/d for 9 months in children aged 2 to 5 years is feasible and has high tolerability. Further examination of the efficacy of choline supplementation in FASD is currently underway.

Original languageEnglish (US)
Pages (from-to)897-904
Number of pages8
JournalNutrition Research
Volume33
Issue number11
DOIs
StatePublished - Nov 2013

Bibliographical note

Funding Information:
This work was supported by the National Institutes of Health ( 5R21AA019580 and R33AA019580 ) and, in part, by National Institutes of Health Grant P30DK056350 to the UNC-CH Nutrition Obesity Research Center. The authors have no conflict of interest to disclose.

Keywords

  • Children
  • Choline
  • Clinical trial
  • Fetal alcohol (FAS, FASD)
  • Treatment

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