Tag: Anti drug antibodies

In clinical trials for tirzepatide, over half of patients developed anti-drug antibodies, which were associated with a higher rate of injection site reactions, including itching. Understanding why does the tirzepatide injection site itch is the first step toward effectively managing this common side effect.

For patients with autoimmune diseases, biologics can be life-changing, yet an estimated 30-40% of patients on biologics for conditions like rheumatoid arthritis stop treatment due to non-response or loss of efficacy. This can be a frustrating and confusing experience, leaving many to wonder, **why do biologics stop working?**