A Study of Rizatriptan for the Treatment of Acute Migraine in Patients on Topiramate for Migraine Prophylaxis
A Multicenter, Randomized, Double-Blind, Placebo-Controlled Crossover Trial to Evaluate the Efficacy and Tolerability of Rizatriptan 10 mg ODT for the Treatment of Acute Migraine in Patients on Topiramate for Migraine Prophylaxis
2 other identifiers
interventional
108
0 countries
N/A
Brief Summary
This study will provide additional efficacy data for rizatriptan when used for an acute migraine attack in patients already taking topiramate for migraine prophylaxis.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3
Started Mar 2009
Shorter than P25 for phase_3
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
December 17, 2008
CompletedFirst Posted
Study publicly available on registry
December 19, 2008
CompletedStudy Start
First participant enrolled
March 24, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 22, 2009
CompletedStudy Completion
Last participant's last visit for all outcomes
October 22, 2009
CompletedResults Posted
Study results publicly available
January 27, 2011
CompletedMay 23, 2024
February 1, 2022
7 months
December 17, 2008
September 23, 2010
May 9, 2024
Conditions
Outcome Measures
Primary Outcomes (1)
Pain Relief (PR)
Pain severity was rated by the participants in a paper diary. Pain severity rating scale : 0 (no pain), 1 (mild pain), 2 (moderate pain), or 3 (severe pain). Pain relief (PR) is defined as a reduction in headache severity from Grade 3/2 at baseline to Grade 1/0 post dose.
2 hours post dose
Secondary Outcomes (4)
Sustained Pain Relief (SPR)
2 - 24 hours post dose
Pain Freedom (PF)
2 hours post dose
Normal Rating of Functional Disability (NRFD)
2 hours post dose
Treatment Satisfaction (TS)
24 hours post dose
Study Arms (3)
A
EXPERIMENTALTreatment Sequence A: rizatriptan, rizatriptan, placebo
B
EXPERIMENTALSequence B: rizatriptan, placebo, rizatriptan
C
EXPERIMENTALSequence C: placebo, rizatriptan, rizatriptan
Interventions
rizatriptan 10 mg Orally Disintegrating Tablet (ODT) orally for a moderate or severe migraine attack
Placebo to rizatriptan 10 mg ODT orally for a moderate or severe migraine attack
Eligibility Criteria
You may qualify if:
- Patient has a history of migraine with or without aura for more than one year, with between 2 and 8 moderate to severe attacks per month
- Patient is currently taking at least 50 mg topiramate daily for migraine prophylaxis
- Patient can distinguish between migraine and other types of headache
- Patient agrees to remain abstinent or use effective birth control during the study
You may not qualify if:
- Patient is pregnant or breast-feeding
- Patient has a history of mostly mild migraines or migraines that resolve within 2 hours
- Patient has more than 15 headache-days per month or has taken medication for acute headache on more than 10 days per month in the 3 months prior to screening.
- Patient was \> 50 years old at age of migraine onset
- Patient has history of heart disease
- Patient has uncontrolled hypertension
- Patient has had cancer within 5 years of screening (excepting certain skin and cervical cancers)
- Patient has started taking Selective Serotonin Reuptake Inhibitors (SSRIs) or Serotonin-Norepinephrine Reuptake Inhibitors (SNRIs) or has changed doses within 3 months of screening
- Patient is taking more than one other migraine prophylactic medication
- Patient has repeatedly failed to respond to or tolerate rizatriptan
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Organon and Colead
Related Publications (1)
Seeburger JL, Cady RK, Winner P, MacGregor A, Valade D, Ge Y, Zhang Y, Hustad CM, Strickler N, Schaefer E, Connor KM, Ho TW. Rizatriptan for treatment of acute migraine in patients taking topiramate for migraine prophylaxis. Headache. 2012 Jan;52(1):57-67. doi: 10.1111/j.1526-4610.2011.02027.x. Epub 2011 Nov 11.
PMID: 22078129RESULT
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Senior Vice President, Global Clinical Development
- Organization
- Merck Sharp & Dohme Corp
Study Officials
- STUDY DIRECTOR
Medical Monitor
Merck Sharp & Dohme LLC
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 17, 2008
First Posted
December 19, 2008
Study Start
March 24, 2009
Primary Completion
October 22, 2009
Study Completion
October 22, 2009
Last Updated
May 23, 2024
Results First Posted
January 27, 2011
Record last verified: 2022-02
Data Sharing
- IPD Sharing
- Will not share