Please assess the completion status of the following clinical trial:

Trial Title: Nu-Mask Intraoral Airway Device Versus Conventional Bag Valve Mask Ventilation Crossover Trial

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: CROSSOVER
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: NONE
- Phase: PHASE4
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~* United States Army Combat Medics~Exclusion Criteria:~* Injuries precluding performance of bag valve mask ventilation

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

Study Arms:
- NuMask Intraoral Airway Device (Type: EXPERIMENTAL): A United States Army Combat Medic uses a single hand technique to hold a Nu-Mask Intraoral Airway Device on a cadaver while an Impact 731 ventilator delivers 10 standardized breaths with tidal volumes of 750 ml each.
- Bag Valve Mask (Type: ACTIVE_COMPARATOR): A United States Army Combat Medic uses a single hand technique to hold a conventional bag valve mask on a cadaver while an Impact 731 ventilator delivers 10 standardized breaths with tidal volumes of 750 ml each.

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