Events

2025 New York City Marathon

2025 New York City Marathon

November 2, 2025

Join Team Stop the Clot® for the 2025 TCS New York City Marathon! This year celebrates the 54th …

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Nov. 2025 PEP Talk: Thrombophilia Testing on Blood Thinners

Nov. 2025 PEP Talk: Thrombophilia Testing on Blood Thinners

November 11, 2025

Thrombophilia testing can provide critical insights into clotting disorders, but navigating the …

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Dec. 2025 PEP Talk: Navigating a New Blood Clot Diagnosis

Dec. 2025 PEP Talk: Navigating a New Blood Clot Diagnosis

December 9, 2025

A blood clot diagnosis can feel overwhelming, but you’re not alone. Join us for this special …

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Thrombosis & Hemostasis Summit of North America 2026

Thrombosis & Hemostasis Summit of North America 2026

March 19, 2026

Thrombosis and Hemostasis Summit of North America 2026 March 19-21, 2026 | Oregon Convention …

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2026 TCS New York City Marathon

November 1, 2026

Join Team Stop the Clot® for the 2026 TCS New York City Marathon! In 2026, we are hoping to be …

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Current News

Dr. Erik Klok headshot

National Blood Clot Alliance (NBCA) Announces Key Medical Leadership Updates to Advance Global Mission Against Venous Thromboembolism

NBCA Announces Key Medical Leadership Updates to Advance Global Mission Against Venous Thromboembolism The National Blood Clot Alliance (NBCA) today…
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If You’re Living with Antiphospholipid Syndrome (APS), Take Our Survey

Antiphospholipid syndrome (APS) is a complex and often misunderstood autoimmune condition. If you have been diagnosed with APS, we invite…
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