Please assess the completion status of the following clinical trial:

Trial Title: Impact of Verticalization on Intracranial Hemodynamics Assessed in Transcranial Doppler at the Acute Phase of Cerebral Infarction

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

Eligibility Criteria:
Inclusion Criteria:~* Ischemic stroke (AIC) or transient ischemic attack (AIT) of the carotid artery~* Duration of symptoms less than 48 hours~* Absence of homolateral or downstream intracranial stenosis or occlusion M1~* Lifting authorized by the referent clinician.~* Rankin's score before AIC/AIT ≤ 2~  • For cases:~* Carotid stenosis of more than 50% NASCET (North American Symptomatic Carotid Endarterectomy Trial) or an occlusion~  • For controls:~* Absence of carotid stenosis greater than 50% NASCET (North American Symptomatic Carotid Endarterectomy Trial) or occlusion~Exclusion Criteria:~- Disrupted vigilance~Secondary exclusion criteria:~* Absence of a homolateral temporal acoustic window at the lesion~* Impossibility to verticalize the patient

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

Study Arms:
- Cases (Type: None): Patients with ischemic stroke or transient ischemic attack who have carotid stenosis greater than 50% NASCET (North American Symptomatic Carotid Endarterectomy Trial) or an occlusion.
- Controls (Type: None): Patients with ischemic stroke or transient ischemic attack who do not have carotid stenosis greater than 50% NASCET (North American Symptomatic Carotid Endarterectomy Trial) or an occlusion.

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