Please assess the completion status of the following clinical trial:

Trial Title: Insulin Sensitivity and Substrate Metabolism in Patients With Cushing's Syndrome

Study Design Characteristics:
- Allocation: None
- Intervention Model: None
- Observational Model: COHORT
- Primary Purpose: None
- Time Perspective: PROSPECTIVE
- Masking: None
- Phase: None
- Number of Arms: None

Eligibility Criteria:
Inclusion Criteria:~* Written consent~* Age between 18 and 70~* Diagnosed with Cushing's syndrome~Exclusion Criteria:~* Suspected malignancy

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 70 Years
- Healthy Volunteers: f

Study Arms:
- 1 (Type: None): Patients recently diagnosed with Cushing's syndrome

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