Does Benlysta help with fatigue?

Benlysta and Saphnelo are both targeted treatments, but they target different parts of the immune system that are particularly overactive in lupus. Benlysta targets and blocks the activity of a type of white blood cell called a B cell, which produces antibodies that attack tissue, causing symptoms of SLE. It is classified as a B-lymphocyte stimulator (BLyS)-specific inhibitor. Saphnelo targets the type I interferon receptor and inhibits the activity of type 1 interferons. Activation of the interferon system is a common underlying characteristic of SLE that leads to the immune system being constantly “switched on”, contributing to SLE symptoms. Saphnelo is classified as a type 1 interferon receptor antagonist. Benlysta was first approved in 2011 and Saphnelo was approved in 2021. Continue reading

Benlysta injection is approved to treat adults and children 5 years of age and older with systemic lupus erythematosus (SLE) and active lupus nephritis (lupus-related kidney inflammation), while oral Lupkynis is only approved to treat lupus nephritis in adults. Lupkynis has not yet been approved for use in children Continue reading

Although weight gain is not listed as a side effect of Benlysta in the product information, a phase IV clinical study that analyzed side effect information from 14,100 people who had taken Benlysta reported weight gain as a side effect for 2.87% of them (404 people). Continue reading