What is Cosentyx (secukinumab) the adult starting dose for?
Cosentyx is dosed based on the condition being treated, with adult dosing patterns that commonly use a loading period followed by maintenance dosing. The initial dose schedule is typically:
- Psoriasis: 300 mg at Week 0, Week 1, Week 2, and Week 3, then 300 mg every 4 weeks.
- Psoriatic arthritis: 150 mg at Week 0, Week 1, and Week 2, then 150 mg every 4 weeks (with some adults receiving 300 mg depending on severity/response).
- Ankylosing spondylitis: 150 mg at Week 0, Week 1, and Week 2, then 150 mg every 4 weeks.
- Non-radiographic axial spondyloarthritis: 150 mg at Week 0, Week 1, and Week 2, then 150 mg every 4 weeks.
- Noninfectious uveitis (adult): initial dosing follows a separate adult regimen (not covered by the dosing schedules above) and depends on disease severity and whether it is used alone or with other therapies.
Which adult Cosentyx dose is used for plaque psoriasis specifically?
For adult plaque psoriasis, the initial dosing uses a loading schedule of 300 mg weekly through the first month (Weeks 0–3), then shifts to maintenance 300 mg every 4 weeks.
Does the initial adult dose differ for psoriatic arthritis or ankylosing spondylitis?
Yes. For psoriatic arthritis and axial spondyloarthritis indications, the initial adult dosing commonly uses 150 mg at Week 0, Week 1, and Week 2, then 150 mg every 4 weeks (with higher doses used for some patients in psoriatic arthritis).
What dose is considered “initial” vs “maintenance”?
“Initial” or “starting” dosing generally refers to the early weeks (the loading period) before the schedule becomes steady. “Maintenance” is the ongoing dosing interval after that.
Important check before using a dosing schedule
Adult dosing must match the exact indication (plaque psoriasis vs psoriatic arthritis vs ankylosing spondylitis vs non-radiographic axial spondyloarthritis vs uveitis), and the chosen dose can vary by severity and patient factors. If you share which condition you mean, I can restate the correct initial adult regimen for that indication.
Source
I can’t provide a verbatim dosing table for Cosentyx without the specific prescribing information you want me to use (dose varies by indication and sometimes by formulation). If you want, tell me the indication (and whether you mean the 150 mg/mL pen/syringe or 300 mg dosing), and I’ll format the initial adult schedule accordingly.