Blood disorder evolution: researchers track hidden transformation

NCT ID NCT07203768

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study examines why some patients with essential thrombocythemia (ET) later develop polycythemia vera (PV), a related blood condition. Researchers will review medical records of 678 adults to identify risk factors for this change and compare outcomes between those who progressed and those diagnosed with PV from the start. The goal is to better understand the disease course and improve future care.

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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Conditions

The condition(s) this trial relates to.

acquired polycythemia vera essential thrombocythemia familial thrombocytosis thrombocytosis disease

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Study contacts

  • Contact

    Email: •••••@•••••

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • 12 Octubre University Hospital

    RECRUITING

    Madrid, Spain

    Contact

  • A.S.O. SS. Antonio e Biagio e C.Arrigo, SC Ematologia

    NOT_YET_RECRUITING

    Alessandria, 15121, Italy

    Contact Email: •••••@•••••

    Contact

  • AOU Careggi, Divisione di Ematologia

    NOT_YET_RECRUITING

    Florence, Italy

    Contact

    Contact Email: •••••@•••••

  • AOU Policlinico Vittorio Emanuele - PO Gaspare Rodolico

    NOT_YET_RECRUITING

    Catania, Italy

    Contact Email: •••••@•••••

    Contact

  • ASST Grande Ospedale Metropolitano Niguarda, Divisione di Ematologia

    NOT_YET_RECRUITING

    Milan, Italy

    Contact

    Contact Email: •••••@•••••

  • ASST MONZA Ospedale San Gerardo Clinica Ematologica

    NOT_YET_RECRUITING

    Monza, 20900, Italy

    Contact Email: •••••@•••••

    Contact

  • ASST Papa Giovanni XXIII, SC Ematologia

    RECRUITING

    Bergamo, Italy

    Contact

    Contact Email: •••••@•••••

  • ASST-Spedali Civili

    NOT_YET_RECRUITING

    Brescia, 25123, Italy

    Contact

    Contact Email: •••••@•••••

    Contact

  • Azienda Ospedaliera Universitaria Federico II di Napoli Divisione di Ematologia e Trapianti del Midollo

    NOT_YET_RECRUITING

    Naples, 80131, Italy

    Contact Email: •••••@•••••

    Contact

    Contact

  • Azienda Ospedaliera Universitaria Integrata - Ospedale Borgo Roma, Unità di Ematologia

    NOT_YET_RECRUITING

    Verona, Italy

    Contact Email: •••••@•••••

    Contact

  • Azienda Ospedaliero Universitaria Maggiore della Carità di Novara SCDU Ematologia

    NOT_YET_RECRUITING

    Novara, 28100, Italy

    Contact

    Contact Email: •••••@•••••

  • Divisione Ematologia, Fondazione IRCCS Policlinico San Matteo

    NOT_YET_RECRUITING

    Pavia, Lombardy, 27100, Italy

    Contact Email: •••••@•••••

    Contact

  • Divisione Ematologia, Ospedale San Bortolo

    NOT_YET_RECRUITING

    Vicenza, Veneto, Italy

    Contact

    Contact Email: •••••@•••••

  • Fondazione IRCCS Cà Grande - Op. Maggiore Policlinico

    NOT_YET_RECRUITING

    Milan, Italy

    Contact

    Contact Email: •••••@•••••

  • Fondazione Policlinico Universitario Gemelli

    NOT_YET_RECRUITING

    Roma, Italy

    Contact Email: •••••@•••••

    Contact

  • Guy's and St. Thomas' NHS Foundation Trust

    NOT_YET_RECRUITING

    London, United Kingdom

    Contact

  • Hannover Medical School

    NOT_YET_RECRUITING

    Hanover, Germany

    Contact

  • IDIBAPS, Hospital clinic

    RECRUITING

    Barcelona, Spain

    Contact

    Contact

  • Mayo Clinic

    NOT_YET_RECRUITING

    Rochester, Minnesota, 55905-0001, United States

    Contact

  • Ospedale Businco

    NOT_YET_RECRUITING

    Cagliari, Italy

    Contact Email: •••••@•••••

    Contact

  • Ospedale San Raffaele

    NOT_YET_RECRUITING

    Milan, Italy

    Contact Email: •••••@•••••

    Contact

  • Presidio Ospedaliero di Pescara

    NOT_YET_RECRUITING

    Pescara, Italy

    Contact Email: •••••@•••••

    Contact

  • Umberto I Policlinico

    NOT_YET_RECRUITING

    Roma, Italy

    Contact Email: •••••@•••••

    Contact

  • University Clinic for Hematology, Oncology, Hemostaseology and Palliative Care Johannes Wesling Medical Center

    NOT_YET_RECRUITING

    Minden, Germany

    Contact

    Contact Email: •••••@•••••

  • University Hospital Halle

    NOT_YET_RECRUITING

    Halle, Germany

    Contact

    Contact Email: •••••@•••••