Dupilumab-induced ocular surface disease: a primer

The management of atopic diseases has been revolutionised by precision therapies and biological drugs that target specific immune proteins. This report elucidates a unique complication from the use of the monoclonal antibody, dupilumab, that primary care providers and subspecialists need to be aware of. A patient in her 40s consulted us for severe atopic asthma, food allergy and eczema involving the face and body. She had previously failed treatments and was started on dupilumab (which binds to the interleukin-4 [IL4] receptor and inhibits both IL-4 and IL-13). She quickly achieved remission of asthma, rhinitis and eczema. Therapy was, however, complicated by severe blepharoconjunctivitis, dry eyes and periorbital dermatitis, consistent with dupilumab-induced ocular surface disease and dupilumab-associated mucin deficiency. Following aggressive treatment of ocular disease, the patient was able to continue dupilumab injections for asthma and eczema. It is presumed that dupilumab-induced cytokine imbalance results in ocular goblet cell dysfunction, mucin deficiency and ocular disease.

Automated summary

Precision therapies and biological drugs have revolutionised the management of atopic diseases, but the monoclonal antibody dupilumab may cause ocular complications.