
Spevigo Spesolimab Injection: Reshaping The Psoriatic Arthritis Treatment Landscape
Spesolimab Injection (trade name: Spevigo), in a subcutaneous injection formulation, for the reduction of exacerbations of generalized pustular psoriasis (GPP) in adolescents (weighing ≥40kg) and adults 12 years of age and older.

Boehringer Ingelheim announced that it has received approval from the State Drug Administration (SDA) for the marketing application of its innovative targeted biologic for rare dermatological conditions.
Spesolimab Injection- Innovative Drug – Reshaping the Standard
Spesolimab Injection, marketed under the brand name SPEVIGO®, is a humanized monoclonal antibody developed by Boehringer Ingelheim. It functions as an interleukin-36 receptor (IL-36R) antagonist, targeting inflammatory pathways implicated in various dermatological and autoimmune conditions.
Is Spesolimab FDA Approved?
In September 2022, the U.S. Food and Drug Administration (FDA) approved spesolimab injection for the treatment of generalized pustular psoriasis (GPP) flares in adults PMC.
The spesolimab approval was based on clinical trials demonstrating its efficacy in rapidly alleviating GPP symptoms. Subsequently, in September 2024, the European Commission granted approval for SPEVIGO® for new and expanded indications in generalized pustular psoriasis.
Investigational Uses
Beyond GPP, spesolimab injection is under investigation for several other conditions:
- Hidradenitis Suppurativa (HS): Clinical trials have explored spesolimab’s efficacy in patients with moderate-to-severe HS, a chronic inflammatory skin disorder characterized by painful nodules and abscesses. A 12-week proof-of-concept study indicated potential benefits, warranting further research Oxford Academic.
- Atopic Dermatitis (AD): Although initially considered for AD, development was discontinued following a Phase IIa trial that did not meet the desired outcomes.
- Crohn’s Disease and Ulcerative Colitis: Spesolimab is being evaluated in Phase II/III trials for these inflammatory bowel diseases, aiming to determine its therapeutic potential in modulating intestinal inflammation Springer Medizin.
Mechanism of Action
Spesolimab Injection, the new and special drug inhibits the IL-36 receptor, a crucial component in the IL-36 signaling pathway involved in inflammatory responses. By blocking this receptor, spesolimab reduces the activity of pro-inflammatory cytokines, thereby mitigating inflammation associated with conditions like GPP and potentially other IL-36-mediated diseases.
Spesolimab Brand Name and Manufacturer
Spesolimab is marketed as SPEVIGO® by Boehringer Ingelheim, a leading pharmaceutical company dedicated to developing innovative therapies for various medical conditions
Cost Considerations
The spesolimab cost can vary significantly based on factors such as healthcare system, insurance coverage, and regional pricing. In the United States, biologic treatments for dermatological conditions can range from approximately $1,664 to over $79,000 annually.
Specific pricing for SPEVIGO® should be confirmed through healthcare providers or insurance plans.
Conclusion
Spesolimab represents a significant advancement in the treatment of generalized pustular psoriasis and holds promise for other inflammatory conditions. Ongoing research will further elucidate its efficacy and safety across various indications, potentially expanding its therapeutic applications in the future.
However, dengyuemed‘s efforts to increase the affordability of the medicine are critical to ensuring that more patients benefit from it.
Information from DengYueMed, (Chinese name:香港登越药业), offers this information as a guide, not a substitute for professional medical advice. Consult your doctor before any treatment.



