Please assess the completion status of the following clinical trial:

Trial Title: Measuring the Metabolic Cost of Fever

Study Design Characteristics:
- Allocation: None
- Intervention Model: None
- Observational Model: COHORT
- Primary Purpose: None
- Time Perspective: PROSPECTIVE
- Masking: None
- Phase: None
- Number of Arms: None

Eligibility Criteria:
Inclusion Criteria:~- all children on the paediatric intensive care unit at Great Ormond Street Hospital who~1. are likely to or have developed a fever (suspected infection, following trauma, post major surgery)~2. are over 10kg (approx 1 year of age)~3. are invasively ventilated~Exclusion Criteria:~- Children who~1. have a brain injury, where active temperature control may be instituted~2. patients post cardiac surgery~3. patient with or at risk of cardiac arrhythmias~4. patients post cardiac arrest~5. patient with refractory status epilepticus~6. children with a greater than 5% leak around the endotracheal tube~7. children with a fraction of inspired oxygen \>0.6

- Gender: ALL
- Minimum Age: 0 Years
- Maximum Age: 15 Years
- Healthy Volunteers: f

Study Arms:
- Febrile critically ill children (Type: None): Children above 10kg admitted to the paediatric intensive care unit at Great Ormond Street Hospital who are mechanically ventilated and have a high likelihood of developing a fever. Energy expenditure will be measured using indirect calorimetry at baseline, and continuously during fever, until fever subsides.

Based on this trial design, predict the completion outcome and termination type (if applicable).