Please assess the completion status of the following clinical trial:

Trial Title: Study of the Effects of Three Exercise Programs in Parkinson's Disease

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: SINGLE
- Phase: None
- Number of Arms: 3.0

Eligibility Criteria:
Inclusion Criteria:~* Regular use of medication for PD;~* Age greater than or equal to 60 years;~* Stage 2, 2.5 or 3 according to the modified Hoehn and Yahr classification;~* Signed informed consent.~Exclusion Criteria:~* neurodegenerative diseases other than Parkinson disease; dementia; muscle diseases that preclude the practice of physical activity; chronic uncontrolled disease (hypertension, diabetes mellitus, chronic pain); unstable cardiovascular disease (acute heart failure, myocardial recent infarction, unstable angina and uncontrolled arrhythmia); using alcohol and other toxic substances; contraindications for performing exercise according the criteria of the American College of Sports Medicine; to practice or have practiced physical exercise program in the last six months; to participate or have participated in regular resistance training (eg, 2-3 times per week) in the previous 12 months.

- Gender: ALL
- Minimum Age: 60 Years
- Maximum Age: None
- Healthy Volunteers: f

Study Arms:
- Functional Training (Type: EXPERIMENTAL): Functional exercise training program
- Stationary Bike (Type: EXPERIMENTAL): Stationary bike training program
- Exergaming (Type: EXPERIMENTAL): Virtual Reality Exposure Therapy

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