Overview

Ticagrelor Therapy for RefrACTORy Migraine Study

Status:
Completed
Trial end date:
2017-10-01
Target enrollment:
0
Participant gender:
All
Summary
This is a prospective, open-label, single-arm pilot study treating 40 subjects to assess the hypothesis that P2Y, G protein-coupled 12 (P2Y12) inhibition with Brilinta/ticagrelor (90 mg by mouth (PO) twice a day) reduces episodic and/or chronic migraine headache symptoms in patients with right to left shunt. Headache frequency while on Brilinta/ticagrelor will be compared with the documented baseline for each subject. If the Brilinta/ticagrelor therapy was effective (> 50% reduction in monthly headache days), the subject could elect to continue therapy for an additional two months (56 days), while continuing to complete daily headache logs.
Phase:
Phase 4
Accepts Healthy Volunteers?
No
Details
Lead Sponsor:
Columbia University
Collaborator:
AstraZeneca
Treatments:
Adenosine
Ticagrelor
Criteria
Inclusion Criteria:

- At least one year history of Episodic or Chronic migraine headache symptoms

- At least 6 headache days per month

- Subject able to complete online daily headache log

Exclusion Criteria:

- Inability to understand the study or history of non-compliance with medical advice

- Currently taking a P2Y12 inhibitor

- Known hypersensitivity to Brilinta/ticagrelor

- History of stroke/transient ischemic attack (TIA) in the previous 6 months

- Active bleeding from any site

- Active peptic ulcer disease or upper gastrointestinal (GI) bleeding within six (6)
months

- Migraine onset after 50 years of age

- Renal impairment: Creatinine Clearance < 60 cc/min

- Severe hepatic impairment with total bilirubin > 3.0 mg/dL

- Thrombocytopenia with platelet count < 100,000 / ul

- History of intracranial hemorrhage

- Contraindications to blood thinner therapy or history of major bleeding episode while
taking blood thinner therapy

- Need for chronic oral anti-coagulation therapy (i.e. Atrial Fibrillation)

- Need for chronic anti-platelet therapy (i.e. drug-eluting (DE) Stent), including daily
aspirin use

- Need for daily nonsteroidal anti-inflammatory drug (NSAID) use

- Need for daily carbamazepine therapy or other strong CYP3A inhibitors or potent CYP3A
inducers

- Need for simvastatin or lovastatin greater than 40 mg daily

- Symptomatic bradycardia or syncope

- Pregnancy or currently breast-feeding, or plan to become pregnant during the study
period

- Planned surgery during the study time-frame

- Previously implanted patent foramen ovale (PFO), atrial septal defect (ASD),
pacemaker, inferior vena cava filter, or left atrial appendage closure device