The VYVGART
Pregnancy Study
Welcome to the VYVGART Pregnancy Study
The VYVGART pregnancy study was set up by argenx BV, the manufacturer of VYVGART® (efgartigimod alfa-fcab) and VYVGART® HYTRULO (efgartigimod alfa and hyaluronidase-qvfc)*.
The purpose of this pregnancy study is to collect valuable information on pregnant women exposed to efgartigimod any time within 25 days prior to conception or any time during pregnancy, and to follow the outcomes of those pregnancies. Women exposed to efgartigimod during breastfeeding will also be eligible for this pregnancy study.
argenx BV has engaged United BioSource LLC (UBC) (https://ubc.com) to help facilitate the Pregnancy Study through the utilization of the VYVGART website. UBC will only collect and use relevant personal information on behalf of argenx BV as a data processor and cannot use such information for its own purposes, as argenx BV maintains its role as a sponsor of the study and responsible data controller.
Your participation in this study will help argenx BV to determine if there are any possible effects of VYVGART in pregnant women or babies whose mothers were exposed to VYVGART during pregnancy and/or breastfeeding. The study data will be provided to regulatory agencies and healthcare providers treating women with VYVGART so that other women who become pregnant while being treated with VYVGART can better understand any possible effects of efgartigimod on pregnant women and their babies.
*The pregnancy safety study is open to pregnant subjects who have received either VYVGART (efgartigimod alfa-fcab) or VYVGART HYTRULO (efgartigimod alfa and hyaluronidase-qvfc) - referred to as "efgartigimod" or "VYVGART" interchangeably throughout this site and study documents.
Find Out More and Enroll
You are eligible to participate in either of the two scenarios outlined below:
A
You have been treated with efgartigimod any time during your pregnancy or have been treated with efgartigimod within 25 days of becoming pregnant;
or
B
You have been treated with efgartigimod during breastfeeding
Within US: Call
1-855-272-6524
Hours of operation:
Monday - Friday
8:00 a.m. to 5:00 p.m. Eastern Time
Email:
Vyvgartpregnancy@ubc.com
Live outside the US?
Email us at
Vyvgartpregnancy@ubc.com
to find out if you are eligible for this study.
Notify your healthcare provider right away if you become pregnant or plan to become pregnant while on VYVGART.
For more information please visit