Are you are taking Fasenra, Nucala or Dupixent?

Make an impact on asthma research.

MotherToBaby is currently enrolling pregnant women in an observational study to learn more about asthma and its treatment during pregnancy. We’re seeking two groups of participants. If you join our study, our team will monitor your pregnancy and your baby’s development for a period of time after birth. Our research is by observation only—we will not ask you to take or change any medications. Plus, you can participate from the comfort of your home.

Research on asthma medications in pregnancy needs moms like you.

If you belong to either of these groups, you could qualify to join us:

All of our studies include:

Join Our Study

Your information is confidential.

Questions? Call 866.626.6847 | Text 855.999.3525 | Email or Chat at

Disclaimer: MotherToBaby Fact Sheets are meant for general information purposes and should not replace the advice of your health care provider. MotherToBaby is a service of the non-profit Organization of Teratology Information Specialists (OTIS). OTIS/MotherToBaby recognizes that not all people identify as “men” or “women.” When using the term “mother,” we mean the source of the egg and/or uterus and by “father,” we mean the source of the sperm, regardless of the person’s gender identity. Copyright by OTIS, January 12, 2021.