Please assess the completion status of the following clinical trial:

Trial Title: The Effect of Acute Exercise on Cardiac Autonomic, Cerebrovascular, and Cognitive Function in Spinal Cord Injury

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

Eligibility Criteria:
Inclusion Criteria:~Spinal cord injury group:~* Males or females with chronic SCI (i.e. at least 6 months after the initial injury)~* International Standard for Neurological Classification of SCI (ISNCSCI) A-D~* Neurological level of injury C6 or below~* 18-55 years old~* Proficient in English~* Able to detect middle cerebral artery blood velocity (MCAv) and/or posterior cerebral artery blood velocity (PCAv) signals through TCD~Non-injured controls:~* Males or females without SCI~* 18-55 years old~* Proficient in English~* Able to detect MCAv and/or PCAv signals through TCD~Exclusion Criteria:~* Cardiovascular, pulmonary or respiratory diseases, or diabetes mellitus, any other diseases/disorders affecting cardiac autonomic nervous system, such as glaucoma and attention deficit hyperactivity disorder (ADHD)~* Color Blindness~* Pregnancy

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 55 Years
- Healthy Volunteers: t

Study Arms:
- CON (Type: ACTIVE_COMPARATOR): Age-and sex-matched healthy controls with exercise intervention
- SCI (Type: EXPERIMENTAL): Individuals with spinal cord injury

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