Eligibility Module
The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.
Eligibility Module path is as follows:
Study -> Protocol Section -> Eligibility Module
Eligibility Module
Ignite Creation Date:
2025-12-25 @ 1:31 AM
Ignite Modification Date:
2025-12-25 @ 1:31 AM
NCT ID:
NCT02127294
Eligibility Criteria:
Inclusion Criteria:
* Clinical history of migraine diagnosed by a neurologist according to the International Classification of Headache Disorders
* Transcranial Doppler evidence of right-to-left shunt(RLS) and echocardiographic evidence of PFO，of which the degree is moderate to large RLS
* Subjects who have not responded to or cannot take common migraine preventive medications
* Willing to participate in follow-up visits
Additional Inclusion Criteria:
* Transcatheter closure group: Closure of PFO is performed
* Contrast group: Subjects who meet the Inclusion Criteria, but refuse to undergo closure procedure
Exclusion Criteria:
* Seizure disorder
* Other organic central nervous system disease
* Subjects whose headaches are other than migraine, such as a result of traumatic head or neck injury
* Evidence of alcohol, drug or substance abuse within the previous year
Additional Exclusion Criteria for Transcatheter closure group:
* Subjects with intracardiac thrombus or tumor
* Subjects who have an acute or recent (within 6 months) myocardial infarction or unstable angina
* Subjects with left ventricular aneurysm or akinesis
* Subjects with atrial fibrillation/atrial flutter (chronic or intermittent)
* Subjects with another source of right to left shunt identified at baseline, including an atrial septal defect and/or fenestrated septum
* Subjects with contraindication to aspirin or Clopidogrel therapy
* Pregnant or desire to become pregnant within the next year
Healthy Volunteers:
False
Sex:
ALL
Minimum Age:
18 Years
Maximum Age:
65 Years
Study:
NCT02127294
Study Brief:
Protocol Section:
NCT02127294