Efficacy and Safety of Cyclobenzaprine Hydrochloride Extended Release for the Treatment of Chronic Migraine
Efficacy and Safety of Cyclobenzaprine Hydrochloride Extended Release for the Treatment of Chronic Migraine: A Randomized, Double-Blind, Placebo-Controlled Trial
Study Overview
Status
Status
Conditions
Conditions
Intervention / Treatment
Intervention / Treatment
Study Type
Study Type
Enrollment (Actual)
Enrollment
Phase
Phase
- Phase 3
Contacts and Locations
Study Locations
-
-
New Jersey
-
Cherry Hill, New Jersey, United States, 08002
- The Headache Center at Kennedy Health Alliance
-
-
Participation Criteria
Eligibility Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- males and females, aged 18 to 65, with headaches longer than 30 minutes per day for at least 15 days per month (28 days) meeting ICHD-IIR criteria for chronic migraine. Subjects must have headaches at least 8 days per month which are alleviated with triptans or ergots AND/OR which have at least 1 migrainous feature (unilaterality of headache or pain more prominent on 1 side of the head, throbbing, nausea, vomiting, photophobia, phonophobia, increased pain with physical exertion or avoidance of exertion)
- subjects willing and able to perform all study-related measures including accurately completing study diaries and instruments, maintaining stable doses of headache preventative medications, completing study visits and obtaining blood testing as indicated.
- women of childbearing potential must use an acceptable method of birth control for the duration of the study (oral contraceptives, IUD, injectable or intravaginal contraception or barrier methods combined with spermicide)
Exclusion Criteria:
- subjects <18 and >65 years of age
- pregnancy or attempted pregnancy during the study
- nursing females
- psychiatric condition which, in the investigator's opinion will influence trial safety or data collection
- new daily persistent headache, hemicrania continua, chronic tension-type headache or cluster headache diagnoses.
- headache suspicious for and not investigated to rule out secondary headache disorder
- angle closure glaucoma
- urinary retention
- hepatic impairment felt by the investigator to interfere with study safety (as determined from history and/or prerequisite liver function testing within 1 year of study enrollment)
- within 14 days of MAO inhibitor use or discontinuation
- known hypersensitivity to cyclobenzaprine hydrochloride or any component of Amrix formulation
- concomitant tramadol or tricyclic antidepressant use
- history of myocardial infarction or congestive heart failure
- hyperthyroidism
- new start of daily preventative medication (which may influence headaches) less than 2 months preceding enrollment
- dosage change or discontinuation of daily preventative medication (which may influence headaches) within 1 month of trial enrollment -
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Prevention
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Triple
Number of Arms
Arms and Interventions
Participant Group / ArmParticipant Group / Arm |
Intervention / TreatmentIntervention / Treatment |
|---|---|
|
Placebo Comparator: placebo
|
placebo
|
|
Active Comparator: cyclobenzaprine hydrochloride
|
15mg daily for 3 months
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Mean total number of migraine/migrainous headache days per month
Time Frame: 4 months
|
The principle outcome variable will be the mean total number of migraine/migrainous headache days which will be calculated for the month prior to enrollment in the study (pretreatment) and then calculated for the third month after study treatment (posttest) after taking 15mg of Amrix or the placebo.
|
4 months
|
Secondary Outcome Measures
Secondary Outcome Measures
Outcome Measure |
Time Frame |
|---|---|
|
Mean total number of headache days/month
Time Frame: 4 months
|
4 months
|
|
mean peak daily and mean average daily pain intensity ratings/month
Time Frame: 4 months
|
4 months
|
|
mean total number of abortive treatment days/month
Time Frame: 4 months
|
4 months
|
Collaborators and Investigators
Sponsor
Sponsor
Collaborators
Collaborators
Investigators
Investigators
- Principal Investigator: Loretta Mueller, DO, Kennedy Medical Group dba The Headache Center at Kennedy Health Alliance
Study record dates
Study Major Dates
Study Start
Study Start
Primary Completion (Actual)
Primary Completion
Study Completion (Actual)
Study Completion
Study Registration Dates
First Submitted
First Submitted
First Submitted That Met QC Criteria
First Submitted That Met QC Criteria
First Posted (Estimate)
First Posted
Study Record Updates
Last Update Posted (Estimate)
Last Update Posted
Last Update Submitted That Met QC Criteria
Last Update Submitted That Met QC Criteria
Last Verified
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Brain Diseases
- Central Nervous System Diseases
- Nervous System Diseases
- Headache Disorders, Primary
- Headache Disorders
- Migraine Disorders
- Physiological Effects of Drugs
- Adrenergic Agents
- Neurotransmitter Agents
- Molecular Mechanisms of Pharmacological Action
- Central Nervous System Depressants
- Peripheral Nervous System Agents
- Analgesics
- Sensory System Agents
- Analgesics, Non-Narcotic
- Tranquilizing Agents
- Psychotropic Drugs
- Neurotransmitter Uptake Inhibitors
- Membrane Transport Modulators
- Antidepressive Agents
- Antidepressive Agents, Tricyclic
- Neuromuscular Agents
- Adrenergic Uptake Inhibitors
- Muscle Relaxants, Central
- Amitriptyline
- Cyclobenzaprine
Other Study ID Numbers
Other Study ID Numbers
- CEPH03242010
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.