Cabergoline for Episodic Migraine

Inclusion Criteria: * Age ≥18 years * Episodic migraine according to ICHD-3 criteria * 4-14 monthly migraine days (MMD) in the last 3 months prior to inclusion * Stable acute migraine medication use for at least 3 months prior to inclusion * Written informed consent Exclusion Criteria: * \< 4 MMD or ≥ 15 MMD during the baseline period * Chronic migraine (≥15 headache days per month) * Trigeminal autonomic cephalalgias and neuralgias * Secondary headache conditions * Other common primary headache types (e.g. tension-type headache) if attacks are frequent (present on an average of \>1 day/month and \>12 days/year) * Presumed medication-overuse headache * Recent changes in preventive migraine treatment (≥3 months prior to study inclusion) * History of pulmonary, retroperitoneal, or pericardial disorders, including heart valve disease * Severe untreated hypertension * Use of drugs with dopamine antagonistic or agonistic properties * Psychiatric disorders requiring pharmacological treatment * Women of child-bearing potential (i.e. not chemically or surgically sterilized, or not postmeno-pausal) and male participants with partners of child-bearing potential, who are unwilling to use a medically accepted method of contraception, considered reliable by the investigator, from signing of informed consent and throughout the study * Women who have a positive pregnancy test at randomization * Women who are breast-feeding * Allergy or hypersensitivity to cabergoline or similar compounds * Concurrent participation in another clinical trial that, in the judgement of the investigator, may interfere with the conduct or outcomes of the present study * Inability of the subject, in the opinion of the investigator, to understand and/or comply with study medications or procedures, or any conditions that, in the opinion of the investigator, may render the subject unable to complete the study