Please assess the completion status of the following clinical trial:

Trial Title: EPO2-A: Evaluation of Pre-Oxygenation in Morbid Obesity: Effect of Position and Positive Pressure Ventilation

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

Eligibility Criteria:
Inclusion Criteria:~* BMI \> 40~* Abdominal obesity : waist circumference: \> 115 for the women waist circumference \> 130 for the men~Exclusion Criteria:~* Facial hair~* Cranio-facial abnormality~* Asthma (continuous treatment)~* COPD (FEV1 \< 80%)~* Severe cardiovascular disease (NYHA \> 3)~* Pregnancy~* Tobacco use~* Know or suspected difficulty with intubation~* Severe GERD or risk of aspiration

- Gender: ALL
- Minimum Age: 21 Years
- Maximum Age: 70 Years
- Healthy Volunteers: f

Study Arms:
- Beach chair (BC) and ZEEP (Type: ACTIVE_COMPARATOR): Table Position: Beach chair, Inclination of the upper part of the table at 25 degrees, breaking at the patient's hips ZEEP: 3 minutes pre-oxygenation with tidal volumes, FiO2 100%, mouth piece used as a ventilatory interface
- Reverse Trendelenburg and NIPPV (Type: EXPERIMENTAL): Table Position: Reverse Trendelenburg, Inclination of the whole table at 25 degrees from an horizontal plane, head up.~NIPPV: 3 minutes of pre-oxygenation with 8 cm H2O positive pressure and 10 cm H2O PEEP. Trigger set at 1,5 L/min, mouth piece is used as a ventilatory interface

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