Who can administer
  
                  May be administered by registered competent doctor or nurse/midwife
      
  
        Important information
  
                  
- Before the administration of each dose, the patient should be examined for the presence of infection, and consideration given to delaying treatment should infection be present
 
- Caution in patients with a chronic infection, or a history of recurrent infection
 
- Prior to initiating therapy, patients should be evaluated for tuberculosis infection - see SPC
 
- High cost item (>2,000 EURO per vial)- take care during preparation
 
      
  
        Available preparations
  
                  Stelara 130mg per 26ml vial (5mg/ml)
      
  
        Reconstitution
  
                  Already in solution
Dilute further prior to administration
      
  
        Infusion fluids
  
                  Sodium chloride 0.9%
      
  
        Methods of intravenous administration
  
                  Intermittent intravenous infusion only (using an electronically controlled infusion device)
- Withdraw and discard a volume of infusion fluid from 250ml infusion bag that is equal to the volume of drug solution to be added
 
- For 130mg dose (1 vial)- remove and discard 26ml from the 250ml infusion bag
 
- For 260mg dose (2 vials)- remove and discard 52ml from the 250ml infusion bag
 
- For 390mg dose (3 vials)- remove and discard 78ml from the 250ml infusion bag
 
- For 520mg dose (4 vials)- remove and discard 104ml from the 250ml infusion bag
 
- Withdraw 26ml drug solution from each vial needed and add to the infusion bag, to end up with a total volume of 250ml
 
- Gently mix. Administer over 60 minutes
 
- An in-line 0.2 micron filter must be used during administration (Braun filter 0409 9303)
- UCH: available from pharmacy
 
- MPUH: available from stores
 
 
      
  
        Dose in adults
  
                  Initial intravenous dose: Dose as per table below (equates to approximately 6mg/kg)
| Crohn's disease and Ulcerative Colitis | 
| Body weight | 
Recommended dose (approx 6mg/kg) | 
Number of 130mg vials | 
| 55kg or less | 
260mg | 
2 | 
| 55 to 85kg | 
390mg | 
3 | 
| over 85kg | 
520mg | 
4 | 
Subsequent doses
- Following the initial intravenous dose, the treatment is continued with subcutaneous use
 
- The first subcutaneous dose should be given at week 8 following the intravenous dose (a different preparation must be used for subcut route - available as a pre-filled pen)
 
- See SPC for further details
 
Renal or hepatic impairment
- Ustekinumab has not been studied in this patient population
 
      
  
        Monitoring
  
                  
- Monitor for hypersensitivity reactions during and for an hour after the infusion (ref 1)
 
- Levels may be monitored - see below
 
      
  
        Storage
  
                  Store between 2 and 8 C
Do not freeze
      
  
        References
  
                  SPC 25/09/2024
1: Injectable medicines guide, downloaded from Medusa 05/02/2025
      
  
        Therapeutic classification
  
                  Immunosuppressant, monoclonal antibody