Severe chronic plaque psoriasis paediatric - adalimumab or ustekinumab - initial, change or recommencement authority application form (PB320)

Use this form to apply for initial, change or recommencing PBS-subsidised treatment with adalimumab or ustekinumab for patients under 18 years with severe chronic plaque psoriasis.

You must download our forms and fill them in so they are processed quickly. You can also electronically sign some of our forms. We have help available if you use assistive technology or need an interpreter.

You can upload this form in HPOS.

Please note: You don’t need to complete this form if you use the Online PBS Authorities system.

Download and complete the severe chronic plaque psoriasis paediatric - adalimumab or ustekinumab - initial, change or recommencement authority application form.

Page last updated: 1 September 2025.
QC 55530