Migraine is a neurological disease characterized by moderate or severe headache, associated with nausea, vomiting, and/or sensitivity to light and sound. This study will assess the safety and efficacy of the combination use of ubrogepant for the acute treatment of migraine headache in participants taking atogepant once daily for preventive treatment of migraine. Ubrogepant is an approved drug for the acute treatment of migraine. Atogepant is an approved drug for the preventive treatment of EM. Approximately 235 adult participants with EM will be enrolled in approximately 45 sites in the United States. Participants will receive oral atogepant tablets once daily (QD) for 12 weeks followed by continued atogepant treatment with ubrogepant tablets taken as needed for the next 12 weeks. There may be higher treatment burden for participants in this trial compared to their standard of care. Participants will attend regular visits during the study at a hospital or clinic. The effect of the treatment will be checked by medical assessments, blood tests, checking for side effects and completing questionnaires.



Eligible Ages
Between 18 Years and 80 Years
Eligible Genders
Accepts Healthy Volunteers

Inclusion Criteria

  • At least 1-year history of migraine with or without aura consistent with a diagnosis according to the International Classification of Headache Disorders (ICHD)-3, 2018. - History of 4 to 14 migraine days per month on average in the 3 months prior to Screening (Visit 1) in the investigator's judgment.

Exclusion Criteria

  • Clinically significant hematologic, endocrine, cardiovascular, cerebrovascular, pulmonary, renal, hepatic, gastrointestinal, or neurologic disease.

Study Design

Phase 4
Study Type
Intervention Model
Single Group Assignment
Primary Purpose
None (Open Label)

Arm Groups

ArmDescriptionAssigned Intervention
Atogepant + Ubrogepant
Participants will receive atogepant for 12 weeks followed by atogepant + ubrogepant for 12 weeks.
  • Drug: Atogepant
    Oral Tablet
    Other names:
  • Drug: Ubrogepant
    Oral Tablet
    Other names:

More Details

Active, not recruiting

Study Contact


Study information shown on this site is derived from ClinicalTrials.gov (a public registry operated by the National Institutes of Health). The listing of studies provided is not certain to be all studies for which you might be eligible. Furthermore, study eligibility requirements can be difficult to understand and may change over time, so it is wise to speak with your medical care provider and individual research study teams when making decisions related to participation.