Events

2025 United Airlines NYC Half Marathon

2025 United Airlines NYC Half Marathon

March 16, 2025

The United Airlines NYC Half returns to the streets of New York City on Sunday, March 16, 2025, …

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2025 TD Five Boro Bike Tour

2025 TD Five Boro Bike Tour

May 4, 2025

The National Blood Clot Alliance is pleased to announce that we are an official charity partner …

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May 2025 PEP Talk: Women and Blood Clots

May 2025 PEP Talk: Women and Blood Clots

May 13, 2025

In recognition of Women’s Health Month, we’re unpacking the blood clot risks that women face …

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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 2025 celebrates the 54th …

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Current News

NBCA Names Ascension Sacred Heart as the Second NBCA VTE Center of Excellence™

The National Blood Clot Alliance (NBCA) is proud to welcome Ascension Sacred Heart in Pensacola, FL as the newest NBCA-designated…

AARP Spotlight: Leslie Lake’s Powerful Journey from Blood Clot Survival to Advocacy

Age is not just a number—it’s a significant risk factor for blood clots, a risk that escalates exponentially with each…