Please assess the completion status of the following clinical trial:

Trial Title: Diabetes-Obstructive Sleep Apnea Treatment Trial

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

Eligibility Criteria:
Inclusion Criteria:~* Suboptimal glucose control (A1C ≥ 6.5%)~* Moderate-to-severe obstructive sleep apnea (apnea + hypopnea index \>= 10/hour)~* age 18 years and older~Exclusion Criteria:~* Poor glucose control (A1C \> 11)~* Type 1 or gestational diabetes~* Sleep duration \< 4 hrs~* Acute medical or surgical conditions or hospitalization ≤ 3 months~* Oxygen or bi-level PAP required~* Prior CPAP or persons in household with CPAP~* Employed in safety sensitive job~* Pregnant

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

Study Arms:
- Active CPAP treatment (Type: EXPERIMENTAL): Treatment of obstructive sleep apnea with continuous positive airway pressure (CPAP)
- Sham-CPAP (Type: PLACEBO_COMPARATOR): Device that appears like the treatment of obstructive sleep apnea, a continuous positive airway pressure device, but that does not provide treatment.

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