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Completed Phase 4 Interventional Results available

Efficacy and Safety Study of Rimegepant in Episodic Migraine Prevention With Multiple Dosing Regimens

ClinicalTrials.gov ID: NCT05217927

Public ClinicalTrials.gov record NCT05217927. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 25, 2026, 1:18 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Phase 4 Randomized, Double-blind, Placebo-controlled Study to Evaluate the Efficacy and Safety of Rimegepant in Episodic Migraine Prevention With Multiple Dosing Regimens

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The purpose of this study is to compare the efficacy and safety of daily and every other day dosing of rimegepant to placebo as a preventive treatment for episodic migraine.

Study identification

NCT ID
NCT05217927
Recruitment status
Completed
Study type
Interventional
Phase
Phase 4
Lead sponsor
Pfizer
Industry
Enrollment
1,415 participants

Conditions and interventions

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Mar 4, 2022 (Actual)
Primary completion
Oct 22, 2024 (Actual)
Completion
Dec 11, 2024 (Actual)
Last update posted
Dec 16, 2025

2022 – 2024

United States locations

U.S. sites
30
U.S. states
18
U.S. cities
30
Facility City State ZIP Site status
AMR Clinical Tempe Arizona 85281 —
Axiom Research, Llc Colton California 92324 —
Clinical Research Institute Los Angeles California 90048 —
Wr-Pri, Llc Newport Beach California 92660 —
California Neuroscience Research Medical Group, inc. Sherman Oaks California 91403 —
Neurology Offices of South Florida, PLLC Boca Raton Florida 33428 —
AppleMed Research Group, LLC Miami Florida 33126 —
Clinical Investigation Specialists, Inc. Gurnee Illinois 60031 —
MediSphere Medical Research Center, LLC Evansville Indiana 47714 —
Collective Medical Research Overland Park Kansas 66210 —
Clinvest Research, LLC Springfield Missouri 65807 —
Alliance for Multispecialty Research, LLC Las Vegas Nevada 89119 —
Dent Neurosciences Research Center, Inc. Amherst New York 14226 —
Montefiore Medical Center The Bronx New York 10461 —
Upstate Clinical Research Associates, LLC Williamsville New York 14221 —
Wellnow Urgent Care and Research Columbus Ohio 43228 —
Hometown Urgent Care and Research Huber Heights Ohio 45424 —
Velocity Clinical Research, Medford Medford Oregon 97504 —
Preferred Primary Care Physicians, Inc. Pittsburgh Pennsylvania 15236 —
Velocity Clinical Research - Providence East Greenwich Rhode Island 02818 —
Velocity Clinical Research - Columbia Columbia South Carolina 29204 —
Velocity Clinical Research, Gaffney Gaffney South Carolina 29340 —
Tribe Clinical Research LLC Greenville South Carolina 29607 —
Clinical Research Associates, Inc. Nashville Tennessee 37203 —
FutureSearch Trials of Neurology Austin Texas 78731 —
FutureSearch Trials of Dallas, LP Dallas Texas 75231 —
Texas Center for Drug Development, Inc. Houston Texas 77081 —
APD Clinical Research Magnolia Texas 77355 —
Wasatch Clinical Research , LLC(Administrative Location) Salt Lake City Utah 84107 —
Seattle Clinical Research Center Seattle Washington 98105 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 77 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT05217927, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Dec 16, 2025 · Synced Oct 25, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT05217927 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →