NCT00203190

Brief Summary

Topiramate is a medication that has been approved by the Food and Drug Administration (FDA) for the treatment of patients with seizures. The trade name for this drug is Topamax®. Topiramate has not been approved by the FDA for the treatment of cluster headache and is experimental for the purposes of this research study. If a subject participates in this study, he/she will increase his/her dose of topiramate rapidly in the first few weeks to try to stop the cluster attacks and then will continue on a maintenance dose of topiramate in order to determine if it can prevent attacks from occurring during that cluster period. We believe that this will lead not only to a faster but a more complete remission of the cluster period.

Trial Health

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Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
60

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Sep 2004

Geographic Reach
1 country

1 active site

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 2004

Completed
1 year until next milestone

First Submitted

Initial submission to the registry

September 12, 2005

Completed
8 days until next milestone

First Posted

Study publicly available on registry

September 20, 2005

Completed
8 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2006

Completed
Last Updated

January 23, 2009

Status Verified

January 1, 2009

First QC Date

September 12, 2005

Last Update Submit

January 22, 2009

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change in the average daily frequency of moderate or severe attacks between baseline period to the period of day 14 to 56.

Secondary Outcomes (8)

  • Change in the average daily frequency of any attacks from the baseline period through the entire treatment period.

  • Change in the average daily duration of any attacks from the baseline period through the entire treatment period.

  • Change in the average daily attack severity from baseline period through the entire treatment period.

  • Change in the average daily frequency of any attacks from the baseline period to each week during the treatment period.

  • Change in the average daily duration of any attacks from the baseline period to each week during the treatment period.

  • +3 more secondary outcomes

Interventions

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Subjects between the ages of 18 and 65 with a diagnosis of cluster headache (episodic or chronic) as defined by the International Classification of Headache Disorders (2nd edition)
  • Subjects must have a lifetime prevalence of at least 2 prior cluster cycles.
  • Subjects must experience one or more attacks/ day during baseline period
  • Subjects must have a typical cluster period lasting at least 8 weeks. Subjects must present in active cluster period and the expected remaining duration of the cluster cycle must be at least 8 weeks from Baseline visit.
  • Subjects with other headache types are eligible provided the subject is able to differentiate these headaches from cluster headaches.
  • Subject is using or agrees to use for the duration of participation a medically acceptable form of contraception (as determined by investigator), if female of child-bearing potential
  • Subject has negative urine pregnancy test prior to study entry, if female of child-bearing potential
  • Subject is able to understand and comply with all study requirements
  • Subject provides written informed consent prior to any screening procedures being conducted

You may not qualify if:

  • Women who are pregnant or lactating
  • Subjects who, in the investigators opinion, have a history or have evidence of a medical or psychiatric condition that would expose them to an increased risk of a significant adverse event or would interfere with the assessments of efficacy and tolerability during this trial
  • Subjects who require a change in medication or existing regimen of medication for the prophylaxis of cluster in the 4 weeks prior to Baseline visit and for the duration of the trial
  • Subjects who have cluster headaches that typically exceed 4 hours
  • Subjects who have used the following medications/ treatments from four weeks prior to Baseline visit: corticosteroids and nerve blocks.
  • Subjects using any drug which might interact adversely with, or interfere with the action of, the study medication (e.g., carbonic anhydrase inhibitors)
  • Subjects who have failed an adequate trial of topiramate for cluster headaches due to lack of efficacy or adverse events, as determined by the investigator
  • Subjects with a history of nephrolithiasis.
  • Subjects who are allergic to or have shown hypersensitivity topiramate or agents similar to topiramate
  • Subjects who abuse opioids as determined by investigator
  • Subjects with a history of significant drug or alcohol abuse within the past year
  • Subjects who have participated in an investigational drug trial in the 30 days prior to the screening visit

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Jefferson Headache Center

Philadelphia, Pennsylvania, 19107, United States

Location

MeSH Terms

Conditions

Cluster Headache

Interventions

Topiramate

Condition Hierarchy (Ancestors)

Trigeminal Autonomic CephalalgiasHeadache Disorders, PrimaryHeadache DisordersBrain DiseasesCentral Nervous System DiseasesNervous System Diseases

Intervention Hierarchy (Ancestors)

FructoseHexosesMonosaccharidesSugarsCarbohydratesKetoses

Study Officials

  • William B Young, MD

    Thomas Jefferson University, Jefferson Headache Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
DOUBLE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER

Study Record Dates

First Submitted

September 12, 2005

First Posted

September 20, 2005

Study Start

September 1, 2004

Study Completion

June 1, 2006

Last Updated

January 23, 2009

Record last verified: 2009-01

Locations