Please assess the completion status of the following clinical trial:

Trial Title: Evaluation of Long-Term Gait Development in Infants With Neonatal Encephalopathy Using Infant Treadmill

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

Eligibility Criteria:
Inclusion Criteria:~1. Gestational age \< 33W;~2. Correction of gestational age \< 3 months;~3. It has been diagnosed as hypoxic-ischemic encephalopathy, periventricular intraventricular hemorrhage, periventricular leukomalacia, bilirubin encephalopathy, persistent hypoglycemia and cerebral infarction.~4. There was no other therapeutic intervention before entering the study;~5. Informed consent is signed by the family.~Exclusion Criteria:~1. Brain injury caused by central or peripheral infection (cerebrospinal fluid positive / torch test positive / three major conventional culture positive);~2. Brain damage caused by convulsion;~3. Metabolic brain damage caused by genetic defects;~4. Suffering from known severe congenital malformations;~5. Definite head trauma during labor or postpartum;~6. Peripheral neuromuscular disease or abnormal skeletal system.

- Gender: ALL
- Minimum Age: None
- Maximum Age: 3 Months
- Healthy Volunteers: f

Study Arms:
- intervention group (Type: EXPERIMENTAL): Baby treadmill + conventional physical rehabilitation training
- positive control group (Type: ACTIVE_COMPARATOR): Conventional physical rehabilitation training only

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