Please assess the completion status of the following clinical trial:

Trial Title: Evaluation of a Systematic Approach to Weaning From Mechanical Ventilation

Study Design Characteristics:
- Allocation: NON_RANDOMIZED
- Intervention Model: SINGLE_GROUP
- Observational Model: None
- Primary Purpose: None
- Time Perspective: None
- Masking: NONE
- Phase: None
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~* remain in mechanical ventilation for more than 24 hours~* begin weaning from mechanical ventilation~Exclusion Criteria:~* admitted in the unit already in weaning from mechanical ventilation

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: None
- Healthy Volunteers: f

Study Arms:
- Protocol-directed (Type: EXPERIMENTAL): Discontinuation of ventilation was based in multidisciplinary protocol.
- Usual care (Type: NO_INTERVENTION): Discontinuation of ventilation was left entirely to the discretion of the physicians.

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