Please assess the completion status of the following clinical trial:

Trial Title: The Effect of Exercise on Depressive Symptoms in Unmedicated Patients

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:~1. 18 - 60 years~2. Major depression according to DSM-IV~3. Living within 30 km of training facilities~4. Able to read and understand informed consent~Exclusion Criteria:~1. Recreational or current drug abuse~2. Having used antidepressant medication within the last 2 months~3. Contraindications to physical exercise~4. Recreational exercise\> 1 hour per week~5. Medication for diabetes, hypertension, or any kidney disease~6. Suicidal behaviour (ham-d17 item3 \> 2)

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 60 Years
- Healthy Volunteers: t

Study Arms:
- 1 (Type: EXPERIMENTAL): Aerobic exercise on stationary bikes. Three sessions/week for 3 three months. First month the workload is equivalent to 65% of HRmax, the second month the workload is equivalent to 70% of HRmax, and the third month the workload is equivalent to 75% of HRmax
- 2 (Type: PLACEBO_COMPARATOR): Participants meets 3 times/week for 3 months. They will engage in low impact activities such as stretching exercises.

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