Study Stopped
poor recruitment
Comparison of a Drug and Placebo in the Prevention of Migraine Headaches
Pharmacologic and Genetic Evaluation of a C. Elegans Model for Migraine
1 other identifier
interventional
5
1 country
1
Brief Summary
The purpose of this study is to determine whether ethosuximide works better than placebo in the prevention of episodic migraine among veterans.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_1
Started Dec 2011
Typical duration for phase_1
1 active site
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
First Submitted
Initial submission to the registry
May 10, 2010
CompletedFirst Posted
Study publicly available on registry
May 13, 2010
CompletedStudy Start
First participant enrolled
December 1, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2014
CompletedResults Posted
Study results publicly available
August 19, 2015
CompletedAugust 19, 2015
August 1, 2015
2.3 years
May 10, 2010
June 5, 2015
August 11, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Migraine Headache Days Per 4 Week Period Comparing the Last 4 Weeks of Treatment to a 4 Week Pre-treatment Baseline.
Compare number of migraine headache days pre and post treatment between the ESX and placebo group. Study terminated early-no outcome data available. The single subject assigned to study drug did not actually take it according to subsequent review of ESX drug levels.
4 weeks, end of treatment and pre-treatment baseline
Study Arms (2)
Arm 1-ethosuximide
EXPERIMENTALethosuximide blinded capsules of 250mg ESX; titration up to 4 capsules qd (expected) or 5 or 6 capsules for efficacy (not to exceed "30mg"/kg/d) vs maximum tolerability
Arm 2-placebo comparator
PLACEBO COMPARATORplacebo same size blinded capsules as the 250mg ESX; similar titration up to 4 capsules qd (expected) or 5 or 6 capsules for efficacy (not to exceed "30mg"/kg/d) vs maximum tolerability
Interventions
Eligibility Criteria
You may qualify if:
- Must be a veteran.
- The number of migraine days per 4-week period is to be 4-14 for a period of 3 months prior to screening for entry into the trial.
- Migraine must have been occurring for 6 months preceding entry into the trial and age of onset should be before age 60 years.
- Migraine must be at least moderate severity and interrupt daily activities in some respect at least 3 times per month.
You may not qualify if:
- Migraine diagnosis:
- Veterans with headache must have migraine categorized using the International Headache Society (I.H.S.) criteria as illustrated below for the two main types with and without aura.
- Criteria for migraine without aura (I.H.S. 1.1)
- \> 5 attacks
- headache lasting 4-72 hours when untreated or not successfully treated.
- headache with two of the following characteristics
- unilateral,
- pulsating,
- moderate to severe intensity,
- aggravation by exertion.
- one of the following occurs with headache
- nausea and/or vomiting
- photophobia and phonophobia
- Criteria for migraine with aura (I.H.S. 1.2)
- at least 2 attacks
- +28 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- US Department of Veterans Affairslead
- Thomas Jefferson Universitycollaborator
- University of Pittsburghcollaborator
Study Sites (1)
VA Pittsburgh Health Care System
Pittsburgh, Pennsylvania, 15240, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Limitations and Caveats
Early termination occurred due to inadequate recruitment of episodic migraineurs in a population meeting too many exclusion criteria; resulting in no subjects available for analysis.
Results Point of Contact
- Title
- Kathy Gardner MD
- Organization
- Vetarans Administration Pittsburgh Healthcare System
Study Officials
- PRINCIPAL INVESTIGATOR
Kathy L Gardner, MD
VA Pittsburgh Health Care System
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- FED
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 10, 2010
First Posted
May 13, 2010
Study Start
December 1, 2011
Primary Completion
April 1, 2014
Study Completion
April 1, 2014
Last Updated
August 19, 2015
Results First Posted
August 19, 2015
Record last verified: 2015-08