Please assess the completion status of the following clinical trial:

Trial Title: Predictors and Prognostic Factors on the Acute Ischemic Stroke

Study Design Characteristics:
- Allocation: None
- Intervention Model: None
- Observational Model: COHORT
- Primary Purpose: None
- Time Perspective: PROSPECTIVE
- Masking: None
- Phase: None
- Number of Arms: None

Eligibility Criteria:
Inclusion Criteria:~* ≥18 years old, of either sex~* Confirmation by CT scan~* Willingness to participate in the study and comply with its procedures by signing a written informed consent~Exclusion Criteria:~* Cerebral hemorrhagic infarction confirmed by CT scan~* Patients with severe systemic disease who are expected to survive for no more than three months~* Unwilling to participate in the study

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: None
- Healthy Volunteers: f

Study Arms:
- Patients With Ischemic Stroke (Type: None): The patients with all types of ischemic stroke including TIA, small vessle diseases, MCAO, and ect. These patients will be recorded their emergency treatment, medical history, details about their drug therapy, results of their routine blood test and image scan, and whether they receive intravascular therapy in time or not.
- Healthy Control (Type: None): The patients admitted to hospital for symptoms like dizzness and headache, which later proved to be not related to cerebral vascular diseases, would be treated as control. Their medical history and the results of their routine blood test and image scan will be recorded.

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