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Comparing the Safety and Effectiveness of Topiramate With the Safety and Effectiveness of Amitriptyline in Preventing Migraine Headaches

This study has been completed.
Sponsor:
ClinicalTrials.gov Identifier:
NCT00210821
First Posted: September 21, 2005
Last Update Posted: June 10, 2011
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Collaborator:
Ortho-McNeil Neurologics, Inc.
Information provided by:
Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
  Purpose
The purpose of this study is to compare the effectiveness and safety of two treatment regimens in preventing migraines. The antidepressant amitriptyline has been used successfully to prevent migraine headaches.

Condition Intervention Phase
Migraine Headache Drug: topiramate Phase 3

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Double
Primary Purpose: Prevention
Official Title: A Comparison of Topiramate Versus Amitriptyline in Migraine Prophylaxis

Resource links provided by NLM:


Further study details as provided by Johnson & Johnson Pharmaceutical Research & Development, L.L.C.:

Primary Outcome Measures:
  • Change from baseline in the average monthly migraine episode rate.

Secondary Outcome Measures:
  • Change in average monthly rate of days with migraine headache; change in average monthly rate of headache (migraine & non-migraine) days; change in average monthly rate of acute abortive medications; weight changes; quality of life assessments

Enrollment: 347
Study Start Date: February 2004
Study Completion Date: November 2005
Detailed Description:
People who suffer from migraines have many prescription medications to choose from, both to treat the migraine and to prevent it from starting. However, many patients have not had success in finding the drug that helps them best. Amitriptyline, an antidepressant, has been used successfully for many years to prevent migraine headaches. This study will compare the effectiveness of amitriptyline with the effectiveness of topiramate, an anti-seizure drug, in preventing migraines. The safety of both drugs will also be assessed. The objective of the study is to demonstrate that topiramate will be at least as effective as amitriptyline in preventing migraines. During the first 4 weeks of the study, topiramate or amitriptyline will be increased by 25 mg per week up to a total dose of 100 mg per day or up to the maximum tolerated dose, whichever is less. Treatment will continue at 100 mg per day for 22 weeks.
  Eligibility

Information from the National Library of Medicine

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Ages Eligible for Study:   18 Years and older   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Migraine headache for at least 6 months, with 3 to 12 headaches a month for the previous 3 months
  • no more than 15 headache days in the previous month before study start
  • no heart rhythm problems or neurologic problems
  • women must not be pregnant and must use birth control

Exclusion Criteria:

  • Cannot have failed at least 2 previous trials of migraine prevention drugs
  • cannot have failed a previous trial of topiramate or amitriptyline
  • no cluster headaches
  • no migraine with aura without headache
  • no pain that is worse than the migraine pain
  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00210821


Sponsors and Collaborators
Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Ortho-McNeil Neurologics, Inc.
Investigators
Study Director: Johnson & Johnson Pharmaceutical Research & Development, L.L. C. Clinical Trial Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
  More Information

Additional Information:
ClinicalTrials.gov Identifier: NCT00210821     History of Changes
Other Study ID Numbers: CR004666
First Submitted: September 13, 2005
First Posted: September 21, 2005
Last Update Posted: June 10, 2011
Last Verified: May 2010

Keywords provided by Johnson & Johnson Pharmaceutical Research & Development, L.L.C.:
migraine
headache
analgesics
prophylaxis
prevention

Additional relevant MeSH terms:
Migraine Disorders
Headache
Headache Disorders, Primary
Headache Disorders
Brain Diseases
Central Nervous System Diseases
Nervous System Diseases
Pain
Neurologic Manifestations
Signs and Symptoms
Topiramate
Amitriptyline
Amitriptyline, perphenazine drug combination
Anticonvulsants
Neuroprotective Agents
Protective Agents
Physiological Effects of Drugs
Anti-Obesity Agents
Antidepressive Agents, Tricyclic
Antidepressive Agents
Psychotropic Drugs
Analgesics, Non-Narcotic
Analgesics
Sensory System Agents
Peripheral Nervous System Agents
Adrenergic Uptake Inhibitors
Neurotransmitter Uptake Inhibitors
Membrane Transport Modulators
Molecular Mechanisms of Pharmacological Action
Adrenergic Agents