Please assess the completion status of the following clinical trial:

Trial Title: Intraventricular Drain Insertion: Comparison of Ultrasound-guided and Landmark-based Puncture of the Ventricular System

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: SINGLE
- Phase: None
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~* Age \>/= 18 years~* Intraventricular catheter insertion or/and intraventricular pressure measurement indicated~* Written informed consent~Exclusion Criteria~* Age \< 18 years~* previous ventricular punction \< 4 weeks~* bedside puncture indicated

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

Study Arms:
- Ultrasound guided arm (Type: OTHER): None
- Landmark-based arm (Type: OTHER): None

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