Cocoa Extract for Migraine
(CORAL Trial)
What You Need to Know Before You Apply
What is the purpose of this trial?
This trial tests whether people with migraines will consistently take a high-dose cocoa extract supplement. Researchers aim to determine if they can enroll enough participants and if these participants will adhere to the pill regimen. The study compares two different doses of cocoa extract to a placebo (a pill with no active ingredient) to assess the acceptability of higher doses for migraine sufferers. Ideal candidates for this trial have experienced migraines for at least a year, suffer from 4 to 14 migraine attacks per month, and are willing to take study pills daily. As an unphased trial, this study offers participants the opportunity to contribute to innovative research that could lead to new migraine treatments.
Will I have to stop taking my current medications?
The trial does not specify that you need to stop taking your current medications, but you should not start any new migraine medications or behavioral treatments during the trial. If you are currently using medications to prevent or treat migraines, you must have been on them for at least 3 months before joining the study.
Is there any evidence suggesting that this trial's treatments are likely to be safe?
Research has shown that cocoa extract can sometimes cause migraine headaches in a small number of people. In studies, chocolate triggered migraines in some participants, with reports ranging from about 1% to 33%. Cocoa can also cause allergic skin reactions in certain cases.
While these reactions might seem concerning, most people tolerate cocoa well. However, individuals with a history of allergies or migraines caused by chocolate should consult the clinical trial team before joining.
Overall, research suggests that cocoa extract is safe for many people, but individual reactions can vary. Those considering joining a trial should seek specific advice from the research staff based on their health history.12345Why are researchers excited about this trial?
Researchers are excited about cocoa extract for migraines because it offers a natural alternative to standard treatments like triptans and NSAIDs. Unlike these conventional medications, cocoa extract is derived from a natural source and may offer fewer side effects. Additionally, cocoa extract is being investigated for its potential to influence blood flow and reduce inflammation, which could provide a new mechanism of action in migraine relief. This approach not only broadens the scope of available migraine therapies but may also appeal to those seeking natural treatment options.
What evidence suggests that cocoa extract could be an effective treatment for migraines?
Research suggests that cocoa extract, which participants in this trial may receive, might help with migraines by blocking a chemical called CGRP, involved in migraine attacks. Lab studies have shown that cocoa extract can potentially stop CGRP from being released without causing harm. This could reduce the frequency or severity of migraines. However, limited evidence from human studies exists to show a direct link between cocoa and migraine relief. While the idea is promising, further research is needed to confirm its effectiveness in real life.14678
Who Is on the Research Team?
Pamela M Rist, ScD
Principal Investigator
Brigham and Women's Hospital
Are You a Good Fit for This Trial?
This trial is for individuals who have had migraines for at least a year, experience 4 to 14 attacks per month, and haven't started new migraine treatments in the past three months. Participants must be willing to take study pills daily, provide urine samples, complete questionnaires, and not begin any new behavioral interventions during the trial.Inclusion Criteria
Timeline for a Trial Participant
Screening
Participants are screened for eligibility to participate in the trial
Run-in
Participants record their migraines and complete baseline questionnaires
Treatment
Participants take four study pills a day and complete daily questionnaires
Follow-up
Participants are monitored for safety and effectiveness after treatment
What Are the Treatments Tested in This Trial?
Interventions
- Cocoa Extract
Find a Clinic Near You
Who Is Running the Clinical Trial?
Brigham and Women's Hospital
Lead Sponsor
National Center for Complementary and Integrative Health (NCCIH)
Collaborator