Please assess the completion status of the following clinical trial:

Trial Title: Hemicraniectomy for Malignant Middle Cerebral Artery Infarction (HeMMI)

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

Eligibility Criteria:
Inclusion Criteria:~* Patients between 18 to 65 years old who presented with clinical signs of infarction of the MCA territory and who arrived at the hospital within 72 hours of symptom onset. Other inclusion criteria included a Glasgow coma score (GCS) of 6 to14 in patients with right MCA infarction or GCS 5 to 9 in patients with left MCA infarction (adjusted to account for effect on speech deficit on GCS scores), or GCS of 15 on arrival but subsequently deteriorated neurologically as defined by a score of ≥1 on the level of consciousness item of the National Institutes of Health Stroke Scale (NIHSS);computed tomography (CT) scan of the head showing ischemic changes corresponding to more than 50% of the MCA territory with or without involvement of other vascular territories;and written informed consent from the patient or a legal representative.~Exclusion Criteria:~* Patients with previous disabling neurological disease, an estimated premorbid modified Rankin Scale (mRS) score \>2; terminal illness; presence of serious medical comorbidities like end-stage renal failure and cardiac disease with severe hemodynamic compromise; infarction due to surgical complications or vasospasm; primary intracranial hemorrhage; coagulopathies; and high risk for surgery upon assessment by the medical team.

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 65 Years
- Healthy Volunteers: f

Study Arms:
- Medical Treatment Arm (Type: OTHER): Received standardized medical therapy in an intensive care unit (ICU), which included elevation of the head of bed at 30°, intermittent hyperventilation administered, and intravenous mannitol. Mean arterial pressure was maintained above 90 mm Hg. Hemoglobin concentration was maintained at all times above 90 g/L. Hyperglycemia, hyperthermia and hypotension were avoided or corrected when present.
- Surgery with Medical Treatment Arm (Type: OTHER): Aside from receiving standardized medical therapy, decompressive hemicraniectomy was performed by removing a large bone flap at least 12 cm in diameter and included parts of the frontal, temporal, parietal and occipital bones, with further craniectomy to the floor of the temporal fossa. The dura was opened widely and duraplasty was performed using periosteum and temporalis fascia. The bone flap was either stored in a subcutaneous pocket in the abdomen or placed in the bone bank. Cranioplasty was performed during a separate admission on an elective basis not earlier than 6 months from the initial surgery.

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