NCT01946126View on ClinicalTrials.gov

A Retrospective Chart Review to Evaluate Diagnosis and Treatment of Chronic Migraine and Headache

CompletedOBSERVATIONAL
Enrollment

459

Participants

Timeline

Start Date

March 31, 2014

Primary Completion Date

April 30, 2014

Study Completion Date

April 30, 2014

Conditions
Migraine DisordersHeadache
Interventions
OTHER

No Intervention

There is no intervention in this study.

Trial Locations (1)

Unknown

Raleigh

Sponsors

Lead Sponsor

Allergan
All Listed Sponsors
lead

Allergan

INDUSTRY