New NIH Study on Environmental Determinants of Holoprosencephaly

New NIH study on Environmental Determinants of Holoprosencephaly 

We understand only a fraction of the causes of holoprosencephaly and what leads to the wide spectrum of clinical features seen in patients with holoprosencephaly. In this new environmental study, we are trying to better understand the different factors that can contribute to holoprosencephaly and its presentation that often varies from patient to patient.

What does the study entail?

Filling out out a 45-minute online survey

What does the survey ask about?

The survey asks about your pregnancy and the three months before pregnancy. Please go to to get more information.

We are actively recruiting to reach our study goal of 200 participants!

If you are interested in filling out the survey:

*There is no compensation for this study