Please assess the completion status of the following clinical trial:

Trial Title: Effects of Continuous Positive Airway Pressure (CPAP) Treatment on Glucose Control in Patients With Type 2 Diabetes

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

Eligibility Criteria:
Inclusion Criteria:~* Male and female subjects with type 2 diabetes on a stable medication regimen (no change in diabetic medications in the previous 3 months) will be eligible.~Exclusion Criteria:~* Subjects on insulin will be excluded.~* Subjects with unstable cardiopulmonary disease, painful neuropathy, significant psychiatric illness, cognitive impairment and pregnancy will be excluded.~* Shift workers~* Subjects having traveled across \>2 time zones less than one month prior to the study~* Diagnosis of a sleep disorder other than OSA by screening polysomnography~* Previous treatment with positive airway pressure or supplemental oxygen~* Requirement of supplemental oxygen or bi-level positive airway pressure for OSA treatment during titration~* Claustrophobia or other conditions of CPAP intolerance,~* Presence of active infection.

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

Study Arms:
- Active CPAP therapy (Type: ACTIVE_COMPARATOR): 7 days of treatment in the laboratory with active CPAP therapy.
- Sham CPAP therapy (Type: SHAM_COMPARATOR): 7 days of sham CPAP therapy in the laboratory.

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