Biologic Therapy (e.g., IL-17, IL-23, TNF-alpha inhibitors) Cost in Korea
Mijan Mijan • July 25, 2025
Biologic Therapy (e.g., IL-17, IL-23, TNF-alpha inhibitors) Cost in Korea

π Comprehensive Cost Overview | ||
---|---|---|
Treatment Type | Estimated Cost (KRW) | Description |
IL-17 Inhibitors (e.g., Secukinumab) | 1,200,000 – 2,000,000 per injection | Highly effective biologics for moderate-to-severe plaque psoriasis. |
IL-23 Inhibitors (e.g., Guselkumab) | 1,300,000 – 2,300,000 per injection | Long-interval dosing with strong skin clearance results. |
TNF-alpha Inhibitors (e.g., Adalimumab) | 800,000 – 1,800,000 per injection | Effective for both psoriasis and psoriatic arthritis. |
π§Ύ Detailed Cost Analysis by Component | ||
---|---|---|
Medication | Unit Cost (KRW) | Dosing & Frequency |
Secukinumab (Cosentyx) | 1,500,000 – 2,000,000 | Monthly injection after initial loading dose. |
Guselkumab (Tremfya) | 1,300,000 – 2,300,000 | Every 8 weeks after two initial doses. |
Adalimumab (Humira) | 800,000 – 1,800,000 | Bi-weekly injections after loading phase. |
π§© Additional & Optional Services Cost | ||
---|---|---|
Service | Cost (KRW) | Details |
TB Test (Pre-biologic requirement) | 30,000 – 60,000 | Required before initiating biologic therapy. |
Hepatitis Screening | 25,000 – 50,000 | Ensures safety in immunosuppressed patients. |
Injection Administration (Clinic) | 10,000 – 30,000 | Charged per visit if not self-injected at home. |
π₯ Clinical Treatment Costs | ||
---|---|---|
Service | Cost (KRW) | Details |
Initial Specialist Consultation | 40,000 – 80,000 | Biologic eligibility assessment and safety labs. |
Ongoing Follow-up (Per Visit) | 20,000 – 40,000 | Monthly or bi-monthly checkups with blood tests. |