Question 1

What kind of information will I need to provide in the online questionnaires?

Accepted Answer

This is a question you may want to discuss with your doctor regarding the Chronic Migraine Epidemiology and Outcomes Study clinical trial (NCT01648530). Contact the study team or your healthcare provider for specific answers.

Question 2

How will my participation help improve understanding of migraines?

Accepted Answer

This is a question you may want to discuss with your doctor regarding the Chronic Migraine Epidemiology and Outcomes Study clinical trial (NCT01648530). Contact the study team or your healthcare provider for specific answers.

Question 3

Are there any risks or benefits to participating in this study?

Accepted Answer

This is a question you may want to discuss with your doctor regarding the Chronic Migraine Epidemiology and Outcomes Study clinical trial (NCT01648530). Contact the study team or your healthcare provider for specific answers.

Question 4

Will my responses be kept confidential?

Accepted Answer

This is a question you may want to discuss with your doctor regarding the Chronic Migraine Epidemiology and Outcomes Study clinical trial (NCT01648530). Contact the study team or your healthcare provider for specific answers.

Question 5

How long will it take to complete the questionnaires?

Accepted Answer

This is a question you may want to discuss with your doctor regarding the Chronic Migraine Epidemiology and Outcomes Study clinical trial (NCT01648530). Contact the study team or your healthcare provider for specific answers.

What this study is about