Please assess the completion status of the following clinical trial:

Trial Title: Therapy for Migraine Prevention in Children 6-11 Years of Age

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: QUADRUPLE
- Phase: PHASE4
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~* Otherwise, healthy male or female (6 to 11 years of age at the time of screening) with a history of migraine with or without aura for at least 6 months prior to screening, 3 to 14 headache days (migraine and non-migraine) per month during the 3 months prior to screening and during Baseline Period, and a PedMIDAS Disability score of \> 10 and \< 50.~Exclusion Criteria:~* Subjects with chronic migraine (\>14 headache days per month), cluster headaches, or migraine aura without headache and, with \> 14 headache days during the Baseline Period.~* Use of migraine preventive medication other than topiramate within 14 days prior to the start of the Baseline Period; or used onabotulinumtoxinA (Botox®) 3 months prior screening and non-pharmacologic complementary and alternative prophylactic approaches for migraine prevention.~* Failure to respond to topiramate prophylaxis therapy (2 to 3 mg/kg/day) for a minimum of 3 months, or to more than 2 clinical trials with an established prophylactic anti-migraine regimen.~* Current use or history of antipsychotics, antimanics, barbiturates, benzodiazepines, muscle relaxants, β-blockers, tricyclic antidepressants, AEDs, calcium channel blockers, corticosteroids (i.e., systemic, inhaled or topical), daily NSAIDs, sedatives, serotonin selective reuptake inhibitors (SSRIs), non-selective reuptake inhibitors (NSRIs), high-dose magnesium supplements (≥600 mg/day), high-dose riboflavin (≥100 mg/day), calcitonin gene-regulated peptide (CGRP) receptor antagonists, omega-3, melatonin or cannabidiol (CBD) oil.~* Overuse of analgesic or migraine-specific agents for acute treatment of migraine (\>10 treatment days/month of ergot-containing medications or triptans; or \>15 treatment days/month with simple analgesics (including non steroidal anti-inflammatory drugs \[NSAIDs\])~* Diagnosis of psychiatric disorder (e.g., psychosis, bipolar disorder, major depression, generalized anxiety disorders), or documented developmental delays or impairments (e.g., autism, cerebral palsy, or mental retardation).~* Subjects with seizures or a history of seizure-like events.~* Known history of visual field defects, neurological disorder or structural disorder of the brain from birth; head trauma or previous CNS surgery.~* Evidence of active suicidal ideation and/or suicidal behaviors, pregnancy, active liver disease or abnormal kidney function.

- Gender: ALL
- Minimum Age: 6 Years
- Maximum Age: 11 Years
- Healthy Volunteers: f

Study Arms:
- SPN-538 (Type: EXPERIMENTAL): Patients will be treated with SPN-538 as a single dose once a day
- Placebo (Type: PLACEBO_COMPARATOR): Patients will be treated with Placebo once a day

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