N/A
Completed N=16,789
Chronic Migraine Epidemiology and Outcomes Study
Migraine Disorders
Source: ClinicalTrials.gov NCT01648530 ↗
Enrolled (actual)
16,789
Serious AEs
—
Results posted
Jan 2015
Primary outcomePrimary: Percentage of Participants With Episodic Migraine (EM) or Chronic Migraine (CM) — 91.2; 8.8 percentage of participants
Summary
This is a population internet-based study to characterize migraine clinical course and impact on family.
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Percentage of Participants With Episodic Migraine (EM) or Chronic Migraine (CM) |
91.2; 8.8 | — |
| PRIMARY Migraine Disability Assessment (MIDAS) |
13.1; 60.5 | — |
Eligibility Criteria
Inclusion Criteria
- History of migraine
- U.S. Member of Survey Panel
- Household member of study participant
- Ability to complete internet-based questionnaires
Exclusion Criteria
- No access to internet
Data sourced from ClinicalTrials.gov (NCT01648530). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication. Informational only — not medical advice.