The Basics
What is Secukinumab?
Used to treat adults with moderate to severe plaque psoriasis that involves large areas or many areas of the body.
Brand names for Secukinumab
Cosentyx
How Secukinumab is classified
Antibodies – Monoclonal, Dermatologic Agents
Secukinumab During Pregnancy
Secukinumab pregnancy category
Category N/ANote that the FDA has deprecated the use of pregnancy categories, so for some medications, this information isn’t available. We still think it’s useful to list historical info, however, given what a common proxy this has been in the past.
What we know about taking Secukinumab while pregnant
Limited available human data with COSENTYX use in pregnant women are insufficient to inform a drug associated risk of adverse developmental outcomes. In an embryo-fetal development study, no adverse developmental effects were observed in infants born to pregnant monkeys after subcutaneous administration of secukinumab during organogenesis at doses up to 30 times the maximum recommended human dose (MRHD) (see Data). The background risk of major birth defects and miscarriage for the indicated population is unknown; however, the background risk in the U.S. general population of major birth defects is 2%-4% and of miscarriage is 15%-20% of clinically recognized pregnancies.
Taking Secukinumab While Breastfeeding
What are recommendations for lactation if you're taking Secukinumab?
No information is available on the clinical use of secukinumab during breastfeeding. Because secukinumab is a large protein molecule with a molecular weight of 151,000, the amount in milk is likely to be very low and absorption is unlikely because it is probably destroyed in the infant’s gastrointestinal tract. Until more data become available, secukinumab should be used with caution during breastfeeding, especially while nursing a newborn or preterm infant.
Maternal / infant drug levels
No information is available on the clinical use of secukinumab during breastfeeding. Because secukinumab is a large protein molecule with a molecular weight of 151,000, the amount in milk is likely to be very low and absorption is unlikely because it is probably destroyed in the infant’s gastrointestinal tract. Until more data become available, secukinumab should be used with caution during breastfeeding, especially while nursing a newborn or preterm infant.
Possible effects of Secukinumab on milk supply
Relevant published information was not found as of the revision date.
Possible alternatives to Secukinumab
(Psoriasis) Adalimumab, Etanercept, Infliximab, Phototherapy, Tretinoin.
List of References
Lactation sources: Drugs and Lactation Database (LactMed) [Internet]. Bethesda (MD): National Library of Medicine (US); 2006-. Available from: https://www.ncbi.nlm.nih.gov/books/NBK501922/None listed
Disclaimer: This material is provided for educational purposes only and is not intended for medical advice, diagnosis, or treatment. Consult your healthcare provider with any questions.