Please assess the completion status of the following clinical trial:

Trial Title: Hair-sparing Whole Brain Radiotherapy

Study Design Characteristics:
- Allocation: NON_RANDOMIZED
- Intervention Model: SINGLE_GROUP
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: NONE
- Phase: PHASE2
- Number of Arms: None

Eligibility Criteria:
Inclusion Criteria:~* Brain metastases~* Age ≥ 18 years.~* Signed informed consent~* Recursive Partitioning Analysis (RPA) class III patients~* Recursive Partitioning Analysis (RPA) class I-II patients and \>3 brain metastases~* Patients with small cell lung cancer extended disease eligible for prophylactic Whole-Brain Radiotherapy (WBRT).~Exclusion Criteria:~* Previous whole brain radiotherapy

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

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