Please assess the completion status of the following clinical trial:

Trial Title: Neurophysiology of Prophylactic Treatment in Migraine

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

Eligibility Criteria:
Inclusion Criteria (migraineurs):~* episodic migraine according to ICHD (international classification of headache disorders)-3 criteria~* headache documented over at least 3 months through a headache calender~* scheduled for prophylactic therapy of their migraine~Exclusion Criteria (migraineurs):~* history of chronic migraine~* current medication-overuse headache~* neurological or psychiatric diagnosis other than headaches~* chronic intake of central nervous system active drugs (antidepressants, antipsychotics etc.)~* contraindications for magnetic resonance imaging~* contraindications for transcranial magnetic stimulation~Inclusion criteria (controls):~* not more than 3 years younger or older than matched control~* gender similar to matched control~* menstrual cycle equal to matched control (if female)~exclusion criteria (controls):~* more than 1 headache day/month~* history of migraine

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

Study Arms:
- Episodic Migraine (Type: None): None
- Healthy controls (Type: None): equal to or less than 1 headache day/month

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