Please assess the completion status of the following clinical trial:

Trial Title: Effect of Mentoring on Endotracheal Tube Exchange Using a New Device

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

Eligibility Criteria:
Inclusion Criteria:~* physician airway management experts~* training in the skill of fiber-optic endoscopic intubation~Exclusion Criteria:~* non-physicians~* physicians without airway management expertise~* physicians without skill in fiber-optic endoscopic intubation

- Gender: ALL
- Minimum Age: None
- Maximum Age: None
- Healthy Volunteers: t

Study Arms:
- Control (Type: ACTIVE_COMPARATOR): Control group will study the learning material independently. 'Self-study'.
- Mentored (Type: EXPERIMENTAL): Mentored group will study the learning materials and then receive expert mentoring

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