Secukinumab is a prescription medicine used to treat moderate to severe plaque psoriasis in adults who may benefit from taking injections or pills (systemic therapy) or phototherapy (treatment using ultraviolet light). It is a monoclonal antibody that works by blocking a protein called interleukin-17A (IL-17A). This protein is involved in the inflammation and progression of plaque psoriasis. Secukinumab is given by injection under the skin.
Secukinumab, sold under the brand name Cosentyx, is a medication used to treat several autoimmune conditions [1, 2]. Here's a breakdown of its key features:
Type of Drug:
- Secukinumab is a biologic agent, specifically a monoclonal antibody [1].
How it Works:
- It targets a specific protein in the body called interleukin-17A (IL-17A), which plays a role in inflammation [1, 2]. By blocking the activity of IL-17A, secukinumab helps reduce inflammation associated with autoimmune diseases.
Conditions Treated:
Secukinumab is approved for the treatment of moderate to severe cases of the following conditions in adults [1, 2]:
- Psoriasis: This is a chronic skin condition that causes red, scaly patches to form on the body.
- Psoriatic Arthritis: This is a type of inflammatory arthritis that can affect people with psoriasis.
- Ankylosing Spondylitis: This is an inflammatory disease that affects the spine and joints.
- Non-radiographic Axial Spondyloarthritis: This is a type of inflammatory arthritis that affects the spine but may not show up on X-rays.
Other Potential Uses:
- Research is ongoing to explore the use of secukinumab for treating other conditions where IL-17A plays a role, such as hidradenitis suppurativa (a chronic skin condition) [2].
Dosage and Administration:
- Secukinumab is typically given as an injection under the skin (subcutaneous injection) at regular intervals [1]. The specific dosage and frequency will depend on the condition being treated.
Benefits and Side Effects:
- Secukinumab can be effective in reducing symptoms of autoimmune diseases, such as pain, stiffness, and swelling in joints, and improving skin clearance in psoriasis [1, 2].
- As with any medication, secukinumab can cause side effects. Some common side effects include upper respiratory infections, headache, fatigue, and injection site reactions [1].
Important Considerations:
- Secukinumab is a prescription medication and should only be used under the supervision of a doctor [1].
- It's not suitable for everyone and may interact with other medications. It's crucial to disclose your medical history to your doctor before starting secukinumab [1].
- If you have any questions or concerns about secukinumab, talk to your doctor. They can advise you on whether this medication is appropriate for your specific condition.