Skip to main content
OpenTrials
Completed

NCT Number: NCT01432379

BOTOX® Prophylaxis in Patients With Chronic Migraine

This is a post authorization observational study to monitor the utilization practices and describe the safety profile of BOTOX® in clinical practice for the prophylactic treatment of headaches in adult patients with chronic migraine.

Completed

Looking for future studies?

Notify Me

Key information

Age range

18 year and older

Sex eligibility

All sexes

Study type

Observational

Primary location

Munich, Germany

Loading trial locations.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Diagnosis of chronic migraine
  • Willing to use BOTOX® as preventative treatment for migraine

Exclusion criteria

  • None

Treatment and study plan

Botulinum toxin type A

Biological

155-195 U of botulinum toxin Type A administered intramuscularly in the face, head, and neck areas as directed by physician (approximately every 12 weeks) for 1 year.

Other names: BOTOX®

Primary outcomes

  1. Incidence Rate of Dysphagia

    Time frame: 64 weeks

    Incidence rates are reported for subjects with events per 1,000 person-months and are based on the first reported occurrence of dysphagia from study enrollment up to 64 weeks. Dysphagia is difficulty or discomfort swallowing.

Secondary outcomes

  1. Incidence Rate of Intractable Migraine

    Time frame: 64 weeks

    Incidence rates are reported for subjects with events per 1,000 person-months and are based on the first reported occurrence of intractable migraine from study enrollment up to 64 weeks. Intractable migraine is a migraine that does not seem to go away.

Sponsors and collaborators

Lead sponsor

Allergan

Industry

Registry information

Important dates

Study start
2011
Primary completion
2015
Study completion
2015
First posted
Sep 13, 2011
Registry last updated
Jan 8, 2019

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

Published trials that share one or more normalized conditions with this study.