An Efficacy and Tolerability Study of Topiramate in Participants With Migraine

August 14, 2013 updated by: Janssen Korea, Ltd., Korea

Adequate Therapy of Topiramate in Migraine

The purpose of this study is to investigate the adequacy (reasonably good) of topiramate therapy (medicine or medical care given to a participant for a disease or condition) in prevention of migraine (type of severe headache that occurs periodically and is often associated with nausea, vomiting, and constipation or diarrhea) by comparing standard titration (slow increase in drug dosage, guided by patient's responses) therapy to slow titration therapy and slow titration therapy boosted by the concurrent use of propranolol in participants with migraine with or without aura (having to do with the ear) for more than or equal to 2 attacks per month.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

This is a prospective (study following participants forward in time), single-blind (Physician does not know the intervention), randomized (study drug assigned by chance) and comparative multi-center (conducted in more than 1 center) study to assess appropriate administration methods with topiramate preventive therapy in participants with migraine. The study consists of 3 periods: Screening period (4 weeks), Treatment period consisting of 2 titration periods (3 weeks each) and Maintenance period (4 weeks). During Screening period, after the diagnosis of participants' headache, symptoms and severity of migraine will be investigated through a headache diary and participants will be selected for treatment period. In the treatment period, the selected participants will be randomly assigned to either of the 3 topiramate therapy: 'topiramate standard group', 'topiramate slow group', and 'topiramate slow plus propranolol (booster) group'. In the 'topiramate standard group' - participants will receive an initial dose of topiramate 25 milligram (mg) once daily and the dose of topiramate will be increased by 25 mg per day at an interval of 1-week up to the target dose of 50 mg to 100 mg up to Week 6; and a maintenance dose of 50 mg to 100 mg will be administered twice daily up to Week 10 as per Physician's discretion. In 'topiramate slow group' - participants will start with an initial dose of 25 mg once daily and the dose will be increased by 25 mg per day at an interval of 2-weeks up to a dose of 50 mg to 100 mg up to Week 6. A maintenance dose of 50 mg to 100 mg will be administered twice daily up to Week 10 as per Physician's discretion. In 'topiramate slow plus propranolol (booster) group' - participants will follow the same dosage regimen as in the 'topiramate slow group' along with concurrent administration of booster dose of propranolol 80 mg once daily (40 mg each time in the morning and in the evening) for 6 weeks. The participants will primarily be evaluated for reduction in migraine frequency between Week 7 and 10 using a headache diary questionnaire maintained by them. Participants' quality of life will be assessed using Migraine Disability Assessment (MIDAS) score and intensity of pain in migraine will be assessed using Visual Analogue Scale (VAS). Participants' safety will be monitored throughout the study.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
250

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 4

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • Korea, Republic of
      • Busan, Korea, Republic of
      • Daegu, Korea, Republic of
      • Kwangjoo, Korea, Republic of
      • Kyunggi-Do, Korea, Republic of
      • Seoul, Korea, Republic of
      • Uijeongbu, Korea, Republic of

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years to 65 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Particpants who have signed the consent form
  • Participants who have 3 to 14 episodes of migraine a month
  • Participants whose duration of migraine is at least 6 months
  • Participants who can read and understand the migraine disability assessment (MIDAS) questionnaire
  • Female Participants who are using an appropriate contraception method or have negative pregnancy test results

Exclusion Criteria:

  • Participants whose headache attacks at Baseline or during the study period are assumed to be caused by a drug withdrawal syndrome
  • Participants whose migraine has appeared first at over 50 years of age
  • Participants who have taken anticonvulsants (valproic acid, gabapentin), beta adrenergic blockers (propranolol) and calcium antagonists (sibelium, verapamil, diltiazem) or topiramate or propranolol within the last 8 weeks
  • Participants with progressive neurological (pertaining to the nervous system) disorder
  • Participants with severe renal (pertaining to the kidneys) disorder, hepatic (pertaining to the liver) failure or diabetes (disorder in which there is decreased insulin in the body or the body's insulin is not effective, resulting in high blood sugar, increased thirst and urine, and many other side effects) or with the history of renal calculus

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Single

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Topiramate Standard
Topiramate 25 mg will be administered once daily and the dose will be increased by 25 mg per day at an interval of 1-week up to a dose of 50 mg to 100 mg up to Week 6. A maintenance dose of 50 mg to 100 mg will be administered twice daily up to Week 10 as per Physician's discretion.
Drug: Topiramate Standard
Topiramate 25 mg will be administered once daily and the dose will be increased by 25 mg per day at an interval of 1-week up to a dose of 50 mg to 100 mg up to Week 6. A maintenance dose of 50 mg to 100 mg will be administered twice daily up to Week 10 as per Physician's discretion.
Experimental: Topiramate Slow
Topiramate 25 mg will be administered once daily and the dose will be increased by 25 mg per day at an interval of 2-weeks up to a dose of 50 mg to 100 mg up to Week 6. A maintenance dose of 50 mg to 100 mg will be administered twice daily up to Week 10 as per Physician's discretion.
Drug: Topiramate Slow
Topiramate 25 mg will be administered once daily and the dose will be increased by 25 mg per day at an interval of 2-weeks up to a dose of 50 mg to 100 mg up to Week 6. A maintenance dose of 50 mg to 100 mg will be administered twice daily up to Week 10 as per Physician's discretion.
Experimental: Topiramate Slow and Propranolol Booster
Topiramate 25 mg will be administered once daily and the dose will be increased by 25 mg per day at an interval of 2-weeks up to a dose of 50 mg to 100 mg up to Week 6. A maintenance dose of 50 mg to 100 mg will be administered twice daily up to Week 10 as per Physician's discretion. Propranolol 80 mg will be administered once daily, 40 mg in the morning and 40 mg in the evening up to Week 6.
Drug: Topiramate Slow
Topiramate 25 mg will be administered once daily and the dose will be increased by 25 mg per day at an interval of 2-weeks up to a dose of 50 mg to 100 mg up to Week 6. A maintenance dose of 50 mg to 100 mg will be administered twice daily up to Week 10 as per Physician's discretion.
Drug: Propranolol booster
Propranolol 80 mg will be administered once daily, 40 mg in the morning and 40 mg in the evening up to Week 6.

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Percentage Decrease in Migraine Episodes
Time Frame: Maintenance period (Weeks 7 to 10)
Decrease in percentage of migraine frequency (episodes) was measured from baseline using a headache diary which is a typical scale measuring neuropsychiatric symptoms in a migraine participant. Migraine will be diagnosed in accordance with the guidelines of the International Headache Society (IHS).
Maintenance period (Weeks 7 to 10)

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Change From Baseline in Migraine Frequency at Week 6
Time Frame: Baseline and Week 6
The migraine frequency at Week 6 was evaluated through a headache diary completed by a participant and the reduction rate of migraine frequency compared to the Baseline period was measured. Change values were calculated as Baseline value minus value at Week 6.
Baseline and Week 6
Change From Baseline in Migraine Disability Assessment (MIDAS) Score at Week 6
Time Frame: Baseline and Week 6
MIDAS scoring ranges from 0 to 63. The scores are divided into ranges of disability with higher scores indicating increased disability as follows: 0-5 (Grade I - Minimal or infrequent disability); 6-10 (Grade II - Mild or infrequent disability); 11-20 (Grade III - Moderate disability); and 21+ (Grade IV - Severe disability). Change values were calculated as Baseline value minus value at Week 6.
Baseline and Week 6
Change From Baseline in Visual Analogue Scale (VAS) Score at Week 6
Time Frame: Baseline and Week 6
VAS was used to measure the intensity of migraine. The assessment scale ranges from 0 to 10. One end of the line drawn on the questionnaire is marked with 0 point indicating "no headache" and the other end with 10 points indicating "unimaginably strong headache." It means that the higher the score, the severe the pain is. Change values were calculated as Baseline value minus value at Week 6.
Baseline and Week 6

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Janssen Korea, Ltd., Korea

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
July 1, 2006

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
July 1, 2008

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
July 1, 2008

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
January 29, 2010

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
January 29, 2010

First Posted (Estimate)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
February 2, 2010

Study Record Updates

Last Update Posted (Estimate)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
August 22, 2013

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
August 14, 2013

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
August 1, 2013

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • CR011944
  • MIG-KOR-001

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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