- ICH GCP
- Rejestr badań klinicznych w USA
- Badanie kliniczne NCT00071565
Familial Intracranial Aneurysm Study II
Przegląd badań
Status
Szczegółowy opis
Intracranial aneurysms are "blisters" which form within the arteries at the base of the brain. A rupture of an aneurysm may lead to subarachnoid hemorrhage (SAH). The mortality rates of patients suffering from a SAH is 40 to 44 percent , with many survivors enduring major disability. Most of the deaths from SAH are due to rapid and massive brain injury from the initial bleeding, which is not correctable by medical and surgical intervention. Thus, prevention of aneurysm formation is of paramount importance.
Scientific evidence suggests that a genetic component plays an important role in the development of intracranial aneurysms, however the specific genes have not been identified. The Familial Intracranial Aneurysm Study is a collaborative research effort of neurologists and neurosurgeons throughout the United States, Canada, Australia and New Zealand to identify possible genes that may increase the risk of stroke, and particularly, the development of aneurysms in the blood vessels of the brain. This study will involve 475 families with multiple affected family members, and will also determine the effect of environmental factors such as cigarette smoking and high blood pressure on the expression of the genes.A group of physicians from throughout North America, Australia and New Zealand have formed a collaborative effect to identify genes that may be important in the development of aneurysms in the blood vessels of the brain. This study of affected individuals and families, known as the Familial Intracranial Aneurysm (FIA) study, is sponsored by the National Institutes of Health and has involved over 475 families.
FIA II will involve an additional 200 families plus 1800 subjects with an Intracranial Aneurysm but no family history. These families and individuals will be used to replicate the findings of FIA I. FIA II will take place in North America only.
To be eligible to participate in this study, families must have two or more affected pairs of siblings (brothers/sisters) or 3 or more family members affected with intracranial aneurysms. Subjects can participate if they do not have an eligible family history, but do have a confirmed intracranial aneurysm.
Participants will be asked to complete a family history questionnaire (if they have a family history) and a medical history questionnaire. They will also have their blood pressure measured and will give a small sample of blood. In addition, medical records will be requested to confirm the diagnosis of intracranial aneurysms. There will be no monetary compensation for participation.
The identification of susceptibility genes, along with a better understanding of environmental interactions such as cigarette smoking, may result in preventing the development of intracranial aneurysms and/or intracranial aneurysm ruptures in people who are at risk for this condition.
Typ studiów
Zapisy (Rzeczywisty)
Kontakty i lokalizacje
Lokalizacje studiów
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Alabama
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Birmingham, Alabama, Stany Zjednoczone, 35294
- University of Alabama
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California
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San Francisco, California, Stany Zjednoczone, 94143-0114
- University of California,
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Florida
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Gainesville, Florida, Stany Zjednoczone, 32610-0265
- University of Florida
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Indiana
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Indianapolis, Indiana, Stany Zjednoczone, 46202
- Indianapolis Neurosurgical Group
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Maryland
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Baltimore, Maryland, Stany Zjednoczone, 21287
- Johns Hopkins University School Of Medicine
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Baltimore, Maryland, Stany Zjednoczone, 21201-1595
- University of Maryland
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Massachusetts
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Boston, Massachusetts, Stany Zjednoczone, 02115
- Brigham & Women's Hospital
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Boston, Massachusetts, Stany Zjednoczone, 02114-2698
- Massachusetts General Hospital
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Michigan
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Ann Arbor, Michigan, Stany Zjednoczone, 48109-0489
- University of Michigan
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Minnesota
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Rochester, Minnesota, Stany Zjednoczone, 55905
- Mayo Clinic
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Missouri
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St. Louis, Missouri, Stany Zjednoczone, 63110
- Washington University
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New York
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New York, New York, Stany Zjednoczone, 10032
- Columbia University,
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Ohio
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Cincinnati, Ohio, Stany Zjednoczone, 45267
- University of Cincinnati, Department of Neurology
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Pennsylvania
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Pittsburgh, Pennsylvania, Stany Zjednoczone, 15212
- Allegheny General Hospital
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Virginia
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Charlottesville, Virginia, Stany Zjednoczone, 22903
- University of Virginia
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Washington
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Seattle, Washington, Stany Zjednoczone, 98104
- University of Washington
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Kryteria uczestnictwa
Kryteria kwalifikacji
Wiek uprawniający do nauki
Akceptuje zdrowych ochotników
Płeć kwalifikująca się do nauki
Metoda próbkowania
Badana populacja
Opis
Inclusion:
- To be eligible to participate in this study, families must have two or more affected pairs of siblings (brothers/sisters) or 3 or more family members affected with intracerebral aneurysms.
Sporadic aneurysm subjects must have a confirmed aneurysm.
Exclusion:
- A history of polycystic kidney disease, Marfan's Syndrome, Ehlers Danlos Syndrome, or fibromuscular dysplasia.
Plan studiów
Jak projektuje się badanie?
Szczegóły projektu
Kohorty i interwencje
Grupa / Kohorta |
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1
475 families with multiple affected family members (phase I) 200 families with multiple affected family members (phase II) 1800 subjects with sporadic intracranial aneurysms
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Współpracownicy i badacze
Sponsor
Współpracownicy
Śledczy
- Główny śledczy: Joseph P. Broderick, M.D., University of Cincinnati
Publikacje i pomocne linki
Daty zapisu na studia
Główne daty studiów
Rozpoczęcie studiów
Zakończenie podstawowe (Rzeczywisty)
Ukończenie studiów (Rzeczywisty)
Daty rejestracji na studia
Pierwszy przesłany
Pierwszy przesłany, który spełnia kryteria kontroli jakości
Pierwszy wysłany (Oszacować)
Aktualizacje rekordów badań
Ostatnia wysłana aktualizacja (Oszacować)
Ostatnia przesłana aktualizacja, która spełniała kryteria kontroli jakości
Ostatnia weryfikacja
Więcej informacji
Terminy związane z tym badaniem
Słowa kluczowe
Dodatkowe istotne warunki MeSH
Inne numery identyfikacyjne badania
- R01NS039512 (Grant/umowa NIH USA)
- R01NS039512-06A1 (Grant/umowa NIH USA)
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