MedPath

A Study to Evaluate the Efficacy and Safety of Oral Zavegepant in Migraine Prevention

Phase 2
Terminated
Conditions
Migraine
Interventions
Drug: BHV-3500 (zavegepant)
Drug: Placebo
Registration Number
NCT04804033
Lead Sponsor
Pfizer
Brief Summary

The purpose of this is study is to compare the efficacy of BHV-3500 (zavegepant) to placebo as a preventive treatment for migraine, as measured by the reduction in the number of migraine days per month.

Detailed Description

Not available

Recruitment & Eligibility

Status
TERMINATED
Sex
All
Target Recruitment
538
Inclusion Criteria

Subject has at least 1 year history of migraine (with or without aura) consistent with a diagnosis according to the International Classification of

Headache Disorders, 3rd Edition, including the following:

  1. Age of onset of migraines prior to 50 years of age
  2. Migraine attacks, on average, lasting 4 - 72 hours if untreated
  3. Per subject report, at least 15 headache days per month, at lest 8 migraine days per month, and at least 1 headache-free day per month within the last 3 months prior to the Screening Visit
  4. Eight or more migraine days during the Observation Period
  5. 15 or more headache days during the Observation Period
  6. One or more non-headache days during the Observation Period
  7. Ability to distinguish migraine attacks from tension/cluster headaches
  8. Subjects on prophylactic migraine medication are permitted to remain on 1 medication with possible migraine-prophylactic effects if the dose has been stable for at least 3 months prior to the Screening Visit, and the dose is not expected to change during the course of the study.
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Exclusion Criteria
  1. Subject with a history of HIV disease
  2. Subject history with current evidence of uncontrolled, unstable or recently diagnosed cardiovascular disease, such as ischemic heart disease, coronary artery vasospasm, and cerebral ischemia. Subjects with Myocardial Infarction (MI), Acute Coronary Syndrome (ACS), Percutaneous Coronary Intervention (PCI), cardiac surgery, stroke or transient ischemic attack (TIA) during the 6 months prior to screening
  3. Uncontrolled hypertension (high blood pressure), or uncontrolled diabetes (however subjects can be included who have stable hypertension and/or diabetes for at least 3 months prior to screening).
  4. Subjects with major depressive episode or anxiety disorder which require more than 1 daily medication for each disorder or subjects with a major depressive episode within the last 12 months. Medications to treat major depressive disorder or an anxiety disorder must have been at a stable dose for at least 3 months prior to the Screening Visit.
  5. Subjects with active chronic pain syndromes, other pain syndromes (including trigeminal neuralgia), psychiatric conditions, dementia, or significant neurological disorders (other than migraine) that, in the Investigator's opinion interfere with study assessments of safety or efficacy.
  6. Subject has a history of gastric, or small intestinal surgery (including Gastric Bypass, Gastric Banding, Gastric Sleeve, Gastric Balloon, etc.), or has disease or condition (e.g. chronic pancreatitis, ulcerative colitis, etc.) that causes malabsorption.
  7. Body mass index > 33 kg/m2
  8. History of gallstones or cholecystectomy.
  9. The subject has a history or current evidence of any unstable medical conditions (e.g., history of congenital heart disease or arrhythmia, known or suspected infection, hepatitis B or C, or cancer) that, in the investigator's opinion, would expose them to undue risk of a significant adverse event (AE) or interfere with assessments of safety or efficacy during the course of the trial
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Study & Design

Study Type
INTERVENTIONAL
Study Design
SEQUENTIAL
Arm && Interventions
GroupInterventionDescription
BHV-3500 200mgBHV-3500 (zavegepant)Zavegepant 200mg oral soft gel capsule.
Placebo 200mgPlaceboMatching placebo 200mg oral soft gel capsule.
BHV-3500 100mgBHV-3500 (zavegepant)Zavegepant 100mg oral soft gel capsule.
Placebo 100mgPlaceboMatching placebo 100mg oral soft gel capsule.
Primary Outcome Measures
NameTimeMethod
Efficacy of zavegepant compared to placebo as a preventive treatment for migraineNumber of migraine during weeks 1 to 12

Measured by the mean reduction from baseline (i.e., Observation Phase) in the number of migraine days per month over the entire Double-blind Treatment Phase.

Secondary Outcome Measures
NameTimeMethod
Efficacy of zavegepant compared to placebo with the number of subjects that had a ≥ 50% reduction from Observational Phase.Number of migraine days during weeks 1 to 12

Measured by the number of moderate to severe migraine days per month over the entire double-blind treatment phase.

Efficacy of zavegepant to placebo on mean reduction from Observational Phase.Number of migraine days per month during weeks 1 to 4

Measured by the number of migraine days per month in the first 4 weeks of the Double-Blind Treatment Phase.

Efficacy of zavegepant to placebo in the mean number of acute migraine specific medication days per month.Number of migraine days per month during weeks 1 to 12

Measured by the number of acute migraine specific medication days over the entire Double-Blind Treatment Phase.

Mean Change From Baseline in the Migraine Specific Quality of Life (MSQoL) Role Function-Restrictive Domain Score at Week 12 of the DBT Phase.Week 12 of the double-blind treatment phase.

The change from baseline is calculated as the MSQoL restrictive role function domain score at Week 12 of the DBT phase minus the MSQoL restrictive role function domain score at baseline.

Mean Change From Baseline in the Migraine Disability Assessment (MIDAS) Total Score at Week 12 of the DBT Phase.Week 12 of the double-blind treatment phase.

The change from baseline is calculated as the MIDAS total score at Week 12 of the DBT phase minus the MIDAS total score at baseline.

Evaluate the safety and tolerability of zavegepant.From Baseline through Week 12

This will be evaluated by the number of participants with treatment related adverse events by severity measured as mild, moderate, or severe.

The frequency of ALT or AST elevations > 3x ULN, concurrently with bilirubin elevations > 2x ULN in subjects treated with zavegepent during the double-blind and open label phases.From Baseline through Week 12
The frequency of hepatic related adverse events.From Baseline through Week 12

Measured by discontinuations in subjects treated with zavegepant due to elevated Liver Function Tests during the double-blind and open label phases

Trial Locations

Locations (102)

Clinical Research Philadelphia, LLC

🇺🇸

Philadelphia, Pennsylvania, United States

Meridian Clinical Research, LLC

🇺🇸

Norfolk, Virginia, United States

Clinical Investigation Specialists, Inc

🇺🇸

Gurnee, Illinois, United States

MediSphere Medical Research Center, LLC

🇺🇸

Evansville, Indiana, United States

Accellacare

🇺🇸

Wilmington, North Carolina, United States

Tucson Neuroscience Research

🇺🇸

Tucson, Arizona, United States

Alliance for Multispecialty Research, LLC

🇺🇸

Newton, Kansas, United States

Romedica LLC

🇺🇸

Rochester, Michigan, United States

StudyMetrix Research

🇺🇸

Saint Peters, Missouri, United States

North Suffolk Neurology, PC

🇺🇸

Port Jefferson Station, New York, United States

Kansas Institute of Research

🇺🇸

Overland Park, Kansas, United States

Hometown Urgent Care and Research

🇺🇸

Dayton, Ohio, United States

Reading Hospital Clinical Trials Office

🇺🇸

West Reading, Pennsylvania, United States

Collevtive Medical Research

🇺🇸

Overland Park, Kansas, United States

MedVadis Research Corporation

🇺🇸

Waltham, Massachusetts, United States

Preferred Primary Care Physicians

🇺🇸

Uniontown, Pennsylvania, United States

M3 Wake Research, Inc.

🇺🇸

Raleigh, North Carolina, United States

Headache Wellness Center

🇺🇸

Greensboro, North Carolina, United States

Coastal Carolina Research Center

🇺🇸

North Charleston, South Carolina, United States

Neuro-Behavioral Clinical Research, Inc.

🇺🇸

North Canton, Ohio, United States

Clinical Investigation Specialists, Inc.

🇺🇸

Gurnee, Illinois, United States

Dent Neurosciences Research Center, Inc.

🇺🇸

Amherst, New York, United States

North Texas Institute of Neurology and Headache - NextStage Clinical Research

🇺🇸

Frisco, Texas, United States

Radiance Clinical Research

🇺🇸

Lampasas, Texas, United States

Red Star Research. LLC

🇺🇸

Lake Jackson, Texas, United States

DM Clinical Research

🇺🇸

Tomball, Texas, United States

MediSphere Medical Research Center, LLC.

🇺🇸

Evansville, Indiana, United States

Tower Health Medical Group - Neurology

🇺🇸

West Reading, Pennsylvania, United States

Internal Medicine and Pediatric Associates of Bristol, PC

🇺🇸

Bristol, Tennessee, United States

Crescent City Headache and Neurology Center

🇺🇸

Chalmette, Louisiana, United States

Community Clinical Research Network Inc

🇺🇸

Marlborough, Massachusetts, United States

Carolina Research Center, Inc.

🇺🇸

Shelby, North Carolina, United States

Neurology Center of New England P.C.

🇺🇸

Foxboro, Massachusetts, United States

Accellacare (Administrative Only)

🇺🇸

Bristol, Tennessee, United States

Central New York Clinical Research

🇺🇸

Manlius, New York, United States

WellNow Urgent Care and Research

🇺🇸

Troy, Ohio, United States

New York Neurology Associates

🇺🇸

New York, New York, United States

FMC Science

🇺🇸

Lampasas, Texas, United States

Clinvest Research, LLC

🇺🇸

Springfield, Missouri, United States

Fieve Clinical Research, Inc

🇺🇸

New York, New York, United States

FutureSearch Trials of Dallas, LP

🇺🇸

Dallas, Texas, United States

Charlottesville Medical Research Center, LLC

🇺🇸

Charlottesville, Virginia, United States

KCA Neurology, PLLC

🇺🇸

Franklin, Tennessee, United States

North Texas Institute of Neurology and Headache

🇺🇸

Frisco, Texas, United States

WR-ClinSearch, LLC

🇺🇸

Chattanooga, Tennessee, United States

Northwest Clinical Research Center

🇺🇸

Bellevue, Washington, United States

Wellnow Urgent Care and Research

🇺🇸

Columbus, Ohio, United States

Preferred Primary Care Physicians, Inc.

🇺🇸

Pittsburgh, Pennsylvania, United States

Seattle Clinical Research Center

🇺🇸

Seattle, Washington, United States

Boston Clinical Trials

🇺🇸

Boston, Massachusetts, United States

Brainstorm Research

🇺🇸

Miami, Florida, United States

Texas Center for Drug Development, Inc.

🇺🇸

Houston, Texas, United States

Artemis Institute for Clinical Research

🇺🇸

San Diego, California, United States

Excel Clinical research

🇺🇸

Las Vegas, Nevada, United States

Wr-Crcn, Llc

🇺🇸

Las Vegas, Nevada, United States

CTI Clinical Research Center

🇺🇸

Cincinnati, Ohio, United States

Wellnow Urgent Care

🇺🇸

Cincinnati, Ohio, United States

Hightower Clinical

🇺🇸

Oklahoma City, Oklahoma, United States

Summit Headlands LLC, dba Summit Research

🇺🇸

Portland, Oregon, United States

Wasatch Clinical Research , LLC(Administrative Location)

🇺🇸

Salt Lake City, Utah, United States

Upstate Clinical Research Associates, LLC

🇺🇸

Williamsville, New York, United States

Xenoscience, Inc

🇺🇸

Phoenix, Arizona, United States

Wr-Pri, Llc

🇺🇸

Newport Beach, California, United States

Hope Clinical Research

🇺🇸

Canoga Park, California, United States

eStudySite

🇺🇸

La Mesa, California, United States

Axiom Research, Llc

🇺🇸

Colton, California, United States

Synergy San Diego

🇺🇸

Lemon Grove, California, United States

Collaborative Neuroscience Research, LLC.

🇺🇸

Long Beach, California, United States

Clinical Research Institute

🇺🇸

Los Angeles, California, United States

California Neuroscience Research Medical Group, inc.

🇺🇸

Sherman Oaks, California, United States

CMR of Greater New Haven, LLC

🇺🇸

Hamden, Connecticut, United States

Ki Health Partners, LLc, dba New England Institute for Clinical Research

🇺🇸

Stamford, Connecticut, United States

Chase Medical Research, LLC

🇺🇸

Waterbury, Connecticut, United States

Neurology Offices of South Florida

🇺🇸

Boca Raton, Florida, United States

Accel Research Sites Network - Edgewater Clinical Research Unit

🇺🇸

Edgewater, Florida, United States

Complete Health Research

🇺🇸

Ormond Beach, Florida, United States

Clinical Neuroscience Solutions, Inc.

🇺🇸

Memphis, Tennessee, United States

Multi-Specialty Research Associates, Inc.

🇺🇸

Lake City, Florida, United States

AppleMed Research Group, LLC

🇺🇸

Miami, Florida, United States

Ideal Clinical Research

🇺🇸

Pembroke Pines, Florida, United States

The Neurology Research Group

🇺🇸

Miami, Florida, United States

Clinical Research Center of Florida

🇺🇸

Pompano Beach, Florida, United States

Accel Research Sites Network - St. Petersburg Clinical Research Unit

🇺🇸

Saint Petersburg, Florida, United States

Clin-Med Research & Development LLC

🇺🇸

South Miami, Florida, United States

iResearch Atlanta LLC

🇺🇸

Decatur, Georgia, United States

CenExel iResearch, LLC

🇺🇸

Decatur, Georgia, United States

Cedar Crosse Research Center

🇺🇸

Chicago, Illinois, United States

Health Research of Hampton Roads, Inc.

🇺🇸

Newport News, Virginia, United States

Seattle Women's: Health, Research, Gynecology

🇺🇸

Seattle, Washington, United States

ForCare Clinical Research

🇺🇸

Tampa, Florida, United States

JSV Clinical Research Study Inc

🇺🇸

Tampa, Florida, United States

Michigan Head Pain & Neurological Institute

🇺🇸

Ann Arbor, Michigan, United States

FutureSearch Trials of Neurology

🇺🇸

Austin, Texas, United States

Alliance for Multispecialty Reseach, LLC

🇺🇸

Kansas City, Missouri, United States

L-MARC Research Center

🇺🇸

Louisville, Kentucky, United States

Alliance for Multispecialty Research, LLC.

🇺🇸

New Orleans, Louisiana, United States

Sarkis Clinical Trials

🇺🇸

Gainesville, Florida, United States

DelRicht Research

🇺🇸

New Orleans, Louisiana, United States

The Research Group of Lexington, Llc.

🇺🇸

Lexington, Kentucky, United States

The Research Group of Lexington, Llc

🇺🇸

Lexington, Kentucky, United States

Albuquerque Clinical Trials, Inc.

🇺🇸

Albuquerque, New Mexico, United States

Montefiore Medical Center

🇺🇸

Bronx, New York, United States

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