Please assess the completion status of the following clinical trial:

Trial Title: Unloading Respiratory Muscles During NIV: Comparison of a Spontaneous and Auto-adjusting Controlled Mode

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

Eligibility Criteria:
Inclusion Criteria:~* Healthy voluntary individuals~* PFT within normal limits~Exclusion Criteria:~* Disease of the upper GI-tract~* Any form of lung disease or disease of the upper airways~* Any form of muscular disease, especially neuromuscular disease pregnancy

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 80 Years
- Healthy Volunteers: t

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