Dr. Roy Fleischmann of the University of Texas, Dallas, asked why gastroenterologists don’t put all IBD patients of childbearing age on certolizumab pegol if they need biologic therapy, since it doesn’t cross the placenta.
“Maybe IBD is different, but our biologics don’t necessarily have the longest persistence,” Dr. Mahadevan replied. “If you start a woman on certolizumab pegol at age 20 the chances of her still being on it at 28 are probably pretty low.”
Conference director Dr. Arthur Kavanaugh, professor of medicine at the University of California, San Diego, asked if the message regarding management of IBD in pregnancy being put forth by Dr. Mahadevan and the IBD in Pregnancy Consensus Group has gained wide acceptance by gastroenterologists across the country.
“I think the people who do IBD as a concentrated practice, whether in private or academic practice, are very aware of this literature,” she said.
“In general, IBD has become more and more centered among a group of people who want to take care of IBD. If you look at the big private practices, they have a hepatitis C person, an IBD person, and everyone else just wants to scope. I think the message is getting across to non-IBD gastroenterologists, but there is some confusion because the Europeans are very firm about stopping biologics at 22 weeks’ gestation if the patient is in deep remission and we in North America continue treatment,” said Dr. Mahadevan.
Her work with the PIANO study is funded by the Crohn’s and Colitis Foundation of America. In addition, Dr. Mahadevan disclosed ties to more than half a dozen pharmaceutical companies.