Excitement for another option
Jörn-Hendrik Weitkamp, MD, professor of pediatrics and director for patient-oriented research at Monroe Carell Jr. Children’s Hospital at Vanderbilt University, Nashville, Tenn., said in an interview there is much excitement in the field for nirsevimab as it has significant advantages over palivizumab.
RSV “is a huge burden to the children, the families, the hospitals, and the medical system,” he said.
Ideally there would be a vaccine to offer the best protection, he noted.
“People have spent their lives, their careers trying to develop a vaccine for RSV,” he said, but that has been elusive for more than 60 years. Therefore, passive immunization is the best of the current options, he says, and nirsevimab “seems to be very effective.”
What’s not clear, Dr. Weitkamp said, is how much nirsevimab will cost as it is not yet approved by the Food and Drug Administration. However, it has the great advantage of being given only once before the season starts instead of monthly (as required for palivizumab) through the season, “which is painful, inconvenient, and traumatizing. We limit that one to the children at highest risk.”
Rolling out an infant nirsevimab program would likely vary by geographic region, Ms. Kieffer and colleagues said, to help ensure infants are protected during the peak of their region’s RSV season.
The journal’s RSV supplement was supported by Sanofi and AstraZeneca. The studies by Ms. Suh and colleagues and Ms. Kieffer and colleagues were supported by AstraZeneca and Sanofi. Ms. Suh and several coauthors are employees of EpidStrategies. One coauthor is an employee of Sanofi and may hold shares and/or stock options in the company. Ms. Kieffer and several coauthors are employees of Sanofi and may hold shares and/or stock options in the company. Dr. Weitkamp reported no relevant financial relationships.