Please assess the completion status of the following clinical trial:

Trial Title: Junior Emergency Physician Learning Curve to Perform Transcranial Doppler on Brain-damage Patients

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

Eligibility Criteria:
Inclusion Criteria:~* Adult patients : ≥ 18 year and older~* Hospitalized in the neurosurgical resuscitation or intensive care unit~* Brain - damaged patients~Exclusion Criteria:~* Any craniotemporal lesion impeding satisfactory TDC examination : no transtemporal doppler window, patient with craniectomy.~* Patient with meningo-encephalitis~* Patient with cerebral vasculitis~* Patient without health insurance coverage~* Patient subject to a legal protection measure~* Pregnant woman , parturient or nursing

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 100 Years
- Healthy Volunteers: f

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