Ask to take part

Contact the study team using the details below to take part. If there are no contact details below please ask your doctor in the first instance.

Contact Information:

Study Location:

Skip to Main Content
English | Cymraeg
Be Part of Research - Trial Details - Efficacy and Tolerability of Rimegepant for the Prevention of Migraine in Adults With History of Inadequate Response to Oral Preventive Medications

Efficacy and Tolerability of Rimegepant for the Prevention of Migraine in Adults With History of Inadequate Response to Oral Preventive Medications

Not Recruiting

Open to: ALL

Age: 18.0 - N/A

Medical Conditions

Migraine Disorders


This information is provided directly by researchers, and we recognise that it isn't always easy to understand. We are working with researchers to improve the accessibility of this information. In some summaries, you may come across links to external websites. These websites will have more information to help you better understand the study.


This study is being conducted to evaluate the efficacy and tolerability of rimegepant for migraine prophylaxis in adults with a history of inadequate response to oral preventive medications

Start dates may differ between countries and research sites. The research team are responsible for keeping the information up-to-date.  

The recruitment start and end dates are as follows:

Nov 2022 Mar 2025

INTERVENTIONAL

Intervention Type : DRUG
Intervention Description : Rimegepant 75 mg Oral Disintegrating Tablet (ODT) taken every other day during Double-blind Treatment (DBT) phase

Intervention Arm Group : Rimegepant 75 mg;

Intervention Type : DRUG
Intervention Description : Matching placebo with every other day dosing during DBT phase

Intervention Arm Group : Placebo;



You can take part if:



You may not be able to take part if:


This is in the inclusion criteria above


Below are the locations for where you can take part in the trial. Please note that not all sites may be open.

  • Queen Elizabeth University Hospital
    Glasgow
    Scotland
    G51 4TF
  • James Paget University Hospitals NHS Foundation Trust
    Great Yarmouth
    Norfolk
    NR31 6LA
  • Lakeside Healthcare Group Research
    Corby
    Northamptonshire
    NN17 2UR
  • Cognition Health - Bristol
    Bristol
    BS32 4SY
  • Re: Cognition Health Ltd.
    Edgebaston
    Birmingham
    B16 8LT
  • Hull University Hospitals NHS Trust
    Hull
    EAST Riding
    HU3 2JZ
  • Kings College London
    London
    SE5 9PJ
  • 4 Medical Clinical Solutions London
    Ilford
    Essex
    IG1 4HP
  • 4 Medical Clinical Solutions
    Swinton
    M27 8FF


The study is sponsored by Pfizer




We'd like your feedback

Your feedback is important to us. It will help us improve the quality of the study information on this site. Please answer both questions.


Is this study information helpful?

What will you do next?

Read full details for Trial ID: NCT05518123
Last updated 05 June 2025

This page is to help you find out about a research study and if you may be able to take part

You can print or share the study information with your GP/healthcare provider or contact the research team directly.