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A Study Using Botulinum Toxin Type A as Headache Prophylaxis for Migraine Patients With Frequent Headaches

NCT00168428 · Status: COMPLETED · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 705

Last updated 2013-11-18

Study results available
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Summary

This is a 60 week study including a double-blind phase followed by an open-label phase.

Conditions

  • Migraine Disorders

Interventions

BIOLOGICAL

Botulinum Toxin Type A

Two treatment sessions in the double-blind phase and three treatment sessions in the open-label phase. Total minimum dose is 155 U with 31 fixed-site, fixed dose injections across seven specific head/neck muscle areas with the total maximum dose of 195 U with 39 head/neck injections.

OTHER

placebo (saline)

Two treatment sessions in the double-blind phase. Total minimum dose in 155 U with 31 fixed-site, fixed dose injections across seven specific head/neck muscle areas and the total maximum dose is 195 U with 39 head/neck injections.

Sponsors & Collaborators

  • Allergan

    lead INDUSTRY

Principal Investigators

  • Medical Director · Allergan

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2006-03-31
Primary Completion
2007-12-31
Completion
2008-08-31

Countries

  • United States
  • Canada
  • Croatia
  • Germany
  • Switzerland
  • United Kingdom

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT00168428 on ClinicalTrials.gov