Make a Difference in Arthritis & Pregnancy Research —From the Comfort of Your Home!

Join our study to help future moms and babies

Are you pregnant and living with arthritis? You can help advance critical research by joining the Arthritis Pregnancy Study—a remote, observational study. This means we only collect information; you’ll never be asked to take or change any medication. With over 20 years of experience, MotherToBaby Pregnancy Studies conducts research to provide essential information that helps pregnant women and their healthcare providers make informed decisions about treating chronic health conditions during pregnancy.

join a study
refer a patient

Why Participate?

  • At-home convenience: All participation is done virtually through phone interviews—no travel or in-person visits required.
  • Your experience matters: Contribute to research that tries to understand if arthritis and its treatments impact pregnancy outcomes.
  • Secure and confidential: Your information is protected, and participation fits seamlessly into your daily routine.

Who Can Join?

Pregnant women diagnosed with ankylosing spondylitis (AS), non-radiographic axial spondyloarthritis (nr-axSpA), hidradenitis suppurativa (HS), lupus (SLE or lupus nephritis), psoriatic arthritis (PsA), or other chronic inflammatory and rheumatic conditions.

How to Sign Up

After you express interest by submitting the form below, our study team will contact you.

What Happens Next?

If you qualify, you will be placed in one of two study groups to help us better understand how chronic inflammatory and rheumatic conditions—and their treatments—affect pregnancy outcomes and baby health.

1. Disease-Exposed Group: Study participants who will serve as a comparison to the medication-exposed group.

2. Medication-Exposed Group: Study participants who have taken any of the following medications during pregnancy:

  • Benlysta® (belimumab)
  • Bimzelx® (bimekizumab-bkzx)
  • Sotyktu® (deucravacitinib)
  • Tremfya® (guselkumab)
join a study
refer a patient

Let’s Work Together to Improve Care During Pregnancy

Together, we can make a difference for the millions of Americans living with arthritic disease.

Information For Rheumatologists

Find out more by contacting our team. Our staff is dedicated to supporting healthcare professionals and patients alike. Please select if you would like to learn more about patient referrals or to learn more about our resources.

  • Help close the information gap around arthritic medication use
  • With your patient’s permission, quickly and easily refer them to the study
  • Our team supports you throughout the simple and effective referral process
  • We provide study materials, patient-friendly handouts, step-by-step referral guidance, and help with answering any questions you or your patients may have

Information For People Who Are Pregnant

By participating, you’ll contribute to research that could improve care for others with your condition.

  • Participation can be done from home
  • No changes to your treatment required
  • You’ll be contributing to research that may help improve care for others with your condition
Pregnant woman and midwife.

Join a Study

"*" indicates required fields

This field is for validation purposes and should be left unchanged.
Are You…*
Are you less than 5 months pregnant?*
MM slash DD slash YYYY

Refer a Patient

Please provide us with the following information so we can contact your patient.

"*" indicates required fields

This field is for validation purposes and should be left unchanged.
By checking the box below, you are confirming the patient agrees to be contacted by MotherToBaby:
Patient's Language

Patient’s Status:
Is the patient currently taking any prescription medications?
Patient's location
If Pregnant, Estimated Due Date:
Does the patient have any of the following medical conditions (check all that apply):
This field is hidden when viewing the form
Has the patient been exposed to the COVID-19 vaccine?
Has the patient been exposed to the pertussis vaccine?