Please assess the completion status of the following clinical trial:

Trial Title: Effect of Lyra Gait Training on the Mobility of Geriatric Rehabilitation Inpatients

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

Eligibility Criteria:
Inclusion Criteria:~* 65 years of age or older~* Rehabilitation inpatients at Felix Platter Hospital with primarily muscle weakness and difficulty walking~* Community-dwellers before hospital admission with planned discharge home~* Body weight 150 kg or less~* Body height between 100 cm and 195 cm~* Mini-Mental State Examination score 21 points or more~* Signed informed consent for study participation~Exclusion Criteria:~* Clinically significant neurologic or musculoskeletal diseases which severly affect walking, e.g. advanced Parkinson's disease or hemiplegia~* Severe cardiac insufficiency~* Advanced chronic pulmonary disease (COPD Gold IV)~* Amputations of extremities (except missing fingers)~* Blindness~* Inability to understand and speak German well enough to understand the patient information, training and assessment instructions

- Gender: ALL
- Minimum Age: 65 Years
- Maximum Age: None
- Healthy Volunteers: f

Study Arms:
- Intervention Group (Type: EXPERIMENTAL): Gait training with the THERA-Trainer Lyra (3x/week) in addition to conventional geriatric rehabilitation physical therapy (6x/week) during inpatient period. After discharge home, continuation of Lyra gait training (3x/week), discontinuation of physical therapy.
- Control Group (Type: ACTIVE_COMPARATOR): Conventional geriatric rehabilitation physical therapy (6x/week) during inpatient period. After discharge home, discontinuation of physical therapy.

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