NIH-funded research R01 grant

Using choline supplements during pregnancy to reduce cannabis effects on brain development.

Official title: Clinical Trial of Maternal Choline Supplements to Mitigate Effects of Prenatal Cannabis Exposure on Early Brain Development.

Funded at University of Colorado Denver · NIH-11078737 · Data updated 2026-11-12

This study is looking at whether giving pregnant women who use cannabis a special supplement can help protect their baby's brain development and behavior, and it involves 120 moms-to-be who will either get the supplement or a fake pill to see how it affects their child's attention and growth.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of Colorado Denver
NIH-funded
Lab location1 site (Aurora, UNITED STATES)
Project startMay 1, 2024
Project endFebruary 28, 2029
Funding year2025
Award (this year)$676,063
NIH project number5R01DA058641-02
Project IDNIH-11078737 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are pregnant women who are using cannabis and are interested in nutritional supplementation.

Less likely to help

Patients who are not pregnant or who do not use cannabis during pregnancy may not benefit from this research.

What this research studies

This research investigates whether maternal supplementation with phosphatidylcholine can help mitigate the negative effects of prenatal cannabis exposure on fetal brain development and child behavior. The study will involve a randomized, double-blind, placebo-controlled trial with 120 pregnant women who use cannabis. Participants will receive either the choline supplement or a placebo to assess its impact on brain development and attention in their children. The research aims to provide insights into how nutritional interventions can support healthy brain development in children exposed to cannabis in utero.

Why it matters

Potential benefit: If successful, this research could lead to improved developmental outcomes for children exposed to cannabis during pregnancy.

How similar studies have gone: Preliminary observational studies have suggested that higher maternal choline levels may improve fetal brain development, indicating potential success for this approach.

Where this research is happening

  • University of Colorado Denver
    Aurora, United States
    Active

Researchers

  • Principal investigator: Hunter, Sharon K — University of Colorado Denver
  • Study coordinator: Hunter, Sharon K

Related research

Other NIH-funded projects on the same topics.

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
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.