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Thrombotic Thrombocytopenic Purpura Clinical Trials Near Me

As of October 12, 2026, 16 Thrombotic Thrombocytopenic Purpura clinical trials are recruiting or about to open (14 recruiting now, 2 opening soon). 2 of them have at least 1 open site in the United States, across 2 states. Enter your ZIP code to see which are closest to you.

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All 14 Thrombotic Thrombocytopenic Purpura trials and their US sites

Enter your ZIP code above to sort them by how far their nearest open site is from you.

  1. A Pilot Study of Efgartigimod for Immune-mediated Thrombotic Thrombocytopenic Purpura (iTTP)
    University of Minnesota, Minneapolis, Minnesota
    RecruitingPhase 2Ages 18+Run by University of Minnesota
  2. Genotype and Phenotype Correlation in Hereditary Thrombotic Thrombocytopenic Purpura (Upshaw-Schulman Syndrome)
    University of Oklahoma Health Sciences Center, Department of Medicine, PO Box 26901, Oklahoma City, Oklahoma
    RecruitingRun by Insel Gruppe AG, University Hospital Bern
  3. A Study in Children and, Adults With Congenital Thrombotic Thrombocytopenic Purpura (cTTP) Treated With Adzynma
    No open US site listed yet
    RecruitingRun by Takeda
  4. A Survey of Recombinant ADAMTS13 in Participants With Congenital Thrombotic Thrombocytopenic Purpura
    No open US site listed yet
    RecruitingRun by Takeda
  5. Association of TNFAIP3 With Immune-mediated TTP
    No open US site listed yet
    RecruitingAges 12+Run by Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico
  6. BCMA-CD19 CAR-T Therapy for Refractory Autoimmune Diseases
    No open US site listed yet
    RecruitingPhase 2Ages 18 to 65Run by Peking University People's Hospital
  7. Construction of a Database for TTP
    No open US site listed yet
    RecruitingRun by The First Affiliated Hospital of Soochow University
  8. Daratumumab in Immune-mediated Thrombotic Thrombocytopenic Purpura
    No open US site listed yet
    RecruitingAges 18 to 99Run by Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico
  9. Immunological Aspect of Thrombotic Thrombocytopenic Purpura (TTP)
    No open US site listed yet
    RecruitingAges 18+Run by University Hospital, Rouen
  10. Italian iTTP Registry
    No open US site listed yet
    RecruitingAges 12 to 99Run by Fondazione Luigi Villa
  11. Longitudinal Cohort of Thrombosis and Hemostasis Diseases
    No open US site listed yet
    RecruitingRun by Peking University People's Hospital
  12. Retrospective Epidemiological Study of Patients in the National Cohort of the French TMA Center
    No open US site listed yet
    RecruitingRun by Assistance Publique - Hôpitaux de Paris
  13. Spanish-Portuguese Thrombotic Thrombocytopenic Purpura Registry
    No open US site listed yet
    RecruitingUp to age 99Run by Fundación Española de Hematología y Hemoterapía
  14. Turkey Thrombotic Thrombocytopenic Purpura Disease Registry: National Multicenter Study
    No open US site listed yet
    RecruitingAges 18+Run by Turkish Hematology Association
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Where Thrombotic Thrombocytopenic Purpura trials are recruiting in the US

The US cities with the most Thrombotic Thrombocytopenic Purpura trials recruiting are Minneapolis, Minnesota (1) and Oklahoma City, Oklahoma (1), counting trials with at least 1 open site in each city.

Hospitals that run trials for a rare condition often see more people with it than most clinics do, so this list can also help you find doctors who know Thrombotic Thrombocytopenic Purpura, even if no trial fits you.

Minneapolis, Minnesota
1 trial recruiting
  • University of Minnesota
Oklahoma City, Oklahoma
1 trial recruiting
  • University of Oklahoma Health Sciences Center, Department of Medicine, PO Box 26901

States with at least 1 open site: Minnesota, Oklahoma.

Questions about finding a Thrombotic Thrombocytopenic Purpura trial near you

Are there Thrombotic Thrombocytopenic Purpura clinical trials near me?

As of October 12, 2026, 16 Thrombotic Thrombocytopenic Purpura clinical trials are recruiting or about to open (14 recruiting now, 2 opening soon). 2 of them have at least 1 open site in the United States, across 2 states. Enter your ZIP code on this page to rank every one of them by the distance to its closest open site, with the sites shown on a map.

Which states have Thrombotic Thrombocytopenic Purpura clinical trial sites?

As of October 12, 2026, recruiting Thrombotic Thrombocytopenic Purpura trials list open sites in Minnesota and Oklahoma.

What if there is no Thrombotic Thrombocytopenic Purpura trial near me?

Some trials pay for or reimburse travel and lodging, and a few send staff or use local labs so fewer visits happen at the study site, so ask the study contact before ruling a trial out. You can also sign up on this page to get an email when a Thrombotic Thrombocytopenic Purpura trial opens a new site or changes status.

How is the distance to a trial site measured?

Distances are straight-line miles from the center of your ZIP code to each study site's listed location, not driving distance. Your browser looks up the ZIP code's coordinates with a free map service, Zippopotam.us, and the ZIP code is never sent to or stored by Trial Friend.

FDA-approved for Thrombotic Thrombocytopenic Purpura: Cablivi (caplacizumab), Adzynma (adamts13, recombinant-krhn).

Source: ClinicalTrials.gov, trials with status Recruiting or Not yet recruiting. Refreshed every 6 hours; counts as of October 12, 2026. Sites that ClinicalTrials.gov lists as closed or withdrawn are left out.