CI

At a glance

ClinicalIndex Comparison Record
Phase 4Completed· 441 enrolled
Drug / intervention
Rimegepantdrug
Likely dose
Rimegepant 75mgfrom record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT05207865
NCT05207865Phase 4Completed

A Phase 4, Open-label Study to Evaluate the Safety and Tolerability of Daily Dosing of Rimegepant in Episodic Migraine Prevention

Pfizer·interventional·Posted Jan 26, 2022·Updated Sep 3, 2025

In Brief

A Phase 4 clinical trial evaluating Rimegepant for Migraine and 3 related conditions. Completed, enrolled 441 participants across 19 sites.

Detailed Summary

The purpose of this study is to further evaluate the long-term safety and tolerability of daily dosing of rimegepant for the prevention of episodic migraine.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesUnited States
Collaborators--

Timeline

Phase 4CompletedFinished
20222023202420252026
First PostedJan 26, 2022
Enrollment StartMar 15, 2022
Primary CompletionJul 2, 2024
TodayJul 2, 2026
Enrollment to primary: 2.3 yearsPosted 4.4 years ago

Interventions

Rimegepantdrug

rimegepant ODT 75mg daily