Clinical trial Recruiting at 41 sites Observational Ages 18 and up

Tagraxofusp in BPDCN: Real-world Registry of Safety and Effectiveness

Official title: Post-Authorisation Registry of ELZONRIS (Tagraxofusp) in Patients With Blastic Plasmacytoid Dendritic Cell Neoplasm (BPDCN)

Run by Stemline Therapeutics, Inc. · NCT07785154 · Data updated 2026-11-12

This registry follows adults with BPDCN to see how tagraxofusp works in everyday clinical practice and how safe it is over time.

More Blastic Plasmacytoid Dendritic Cell Neoplasm (BPDCN) trials

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment80 (estimated)
SponsorStemline Therapeutics, Inc.
Industry-sponsored
Locations41 sites (Innsbruck and 40 other locations)
StatusRecruiting
StartedJune 26, 2024
Main results expectedSeptember 2028
Study endsJune 2030
Registry record updatedAugust 25, 2026
Trial IDNCT07785154 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults diagnosed with BPDCN who are starting tagraxofusp monotherapy or have begun treatment within six months before consent.

Probably not a fit

Patients who are not treated with tagraxofusp or who participate in other interventional trials may not experience direct benefit.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This is an observational registry studying adults with Blastic Plasmacytoid Dendritic Cell Neoplasm (BPDCN) who are treated with tagraxofusp. The study collects data on real-world use, safety signals, and treatment outcomes in routine care settings. Participation does not involve changing standard treatment and aligns with the treating physician’s decisions. Data are gathered from multiple centers to reflect diverse practice patterns and patient experiences.

Why it matters

Potential benefit: Participants may benefit from careful monitoring and contributing to knowledge that could improve future BPDCN care.

How similar studies have gone: Previous real-world registries and observational studies have helped characterize safety and effectiveness of BPDCN therapies in diverse settings.

Who can join: the full rules

Show full inclusion / exclusion criteria
Key Inclusion Criteria:

* Diagnosed with BPDCN, confirmed by hematopathology and biomarkers (inclusive of CD123, CD4, and CD56).
* Planning to start treatment with tagraxofusp monotherapy for BPDCN at the time of, or within 6 months prior to, informed consent form (ICF) signature or has started treatment.

Key Exclusion Criteria:

* Currently (or planning to) participating in another study or registry where BPDCN treatment outcomes are reported.
* Participating in an interventional clinical trial at the time of ICF signature.
* Known allergic reactions to components of tagraxofusp.

Note: Other protocol-specified criteria apply.

Where it's running

  • Medical University Innsbruck
    Innsbruck, Austria
    Recruiting
  • Ordensklinikum Linz Krankenhaus der Elisabethinen Linz
    Linz, Austria
    Recruiting
  • Salzburg Cancer Research Institute (SCRI)
    Salzburg, Austria
    Recruiting
  • Medizinische Universitat Wien, Department for Internal Medicine I, Division of Hematology and Haemostaseology
    Vienna, Austria
    Recruiting
  • Universitätsklinikum Augsburg
    Augsburg, Germany
    Recruiting
  • Hospital Bielefeld
    Bielefeld, Germany
    Recruiting
Show 35 more locations
  • Klinikum Chemnitz
    Chemnitz, Germany
    Recruiting
  • University Clinic of Frankfurt
    Frankfurt, Germany
    Recruiting
  • University clinic of Freiburg
    Freiburg im Breisgau, Germany
    Recruiting
  • Universitätsmedizin Halle
    Halle, Germany
    Recruiting
  • Asklepios Hamburg
    Hamburg, Germany
    Recruiting
  • University Medical Center Hamburg - Eppendorf
    Hamburg, Germany
    Recruiting
  • Community Hospital Kiel
    Kiel, Germany
    Recruiting
  • Universitätsklinikum Leipzig Klinik und Poliklinik für Hämatologie, Zelltherapie und Hämostaseologie
    Leipzig, Germany
    Recruiting
  • Universitätsklinikum Schleswig-Holstein
    Lübeck, Germany
    Recruiting
  • Technical University of Munich
    Munich, Germany
    Recruiting
  • Oldenburgh
    Oldenburg, Germany
    Recruiting
  • Medizinische Klinik Universitat Tübingen
    Tübingen, Germany
    Recruiting
  • AON SS Antonio e Biagio e C Arrigo Alessandria SOC Ematologia
    Alessandria, Italy
    Recruiting
  • AOU di Bologna - Policlinico S. Orsola-Malpighi - UOC Ematologia
    Bologna, Italy
    Recruiting
  • CTC U.O di Ematologia con Trapianto di Midollo Osseo - Catania
    Catania, Italy
    Recruiting
  • ASO S. Croce e Carle - Cuneo - SC Ematologia
    Cuneo, Italy
    Recruiting
  • AOU Arcispedale Sant'Anna Cona (FE) - UOC Ematologia e Fisiopatologia della Coagulazione
    Ferrara, Italy
    Recruiting
  • AOU Careggi - Firenze - SOD Ematologia
    Florence, Italy
    Recruiting
  • IRCCS AOU San Martino - Genova - UO Clinica Ematologica
    Genova, Italy
    Recruiting
  • UO Ematologia e Terapie Cellulari, IRCCS Ospedale Policlinico San Martino - Genoa
    Genova, Italy
    Recruiting
  • Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico - Milano - Ematologia
    Milan, Italy
    Recruiting
  • SC Ematologia - ASST Grande Ospedale Metropolitano Niguarda
    Milan, Italy
    Recruiting
  • AOU Federico II - UOC Ematologia e Trapianti di Midollo
    Naples, Italy
    Recruiting
  • AOU di Padova - UO Ematologia
    Padova, Italy
    Recruiting
  • AO Ospedali Riuniti Villa Sofia Cervello Palermo - UO Ematologia con UTMO
    Palermo, Italy
    Recruiting
  • Fondazione IRCCS Policlinico San Matteo Pavia UO Ematologia
    Pavia, Italy
    Recruiting
  • AO di Perugia, Ospedale S. Maria della Misericordia - Ematologia E Trapianto Midollo Osseo
    Perugia, Italy
    Recruiting
  • ASL Pescara - Presidio Ospedaliero "Spirito Santo" - UOC Ematologia Clinica
    Pescara, Italy
    Recruiting
  • AOU Policlinico Tor Vergata - Roma - Ematologia
    Roma, Italy
    Recruiting
  • Fondazione Policlinico Universitario Agostino Gemelli IRCCS - Roma - Area Ematologica
    Roma, Italy
    Recruiting
  • AOU 'San Giovanni di Dio e Ruggi d'Aragona' Salerno - UOC Ematologia
    Salerno, Italy
    Recruiting
  • AOU Città della Salute e della Scienza - Ospedale S. G. Battista Molinette - Torino - SC Ematologia
    Torino, Italy
    Recruiting
  • ASUI di Udine - Presidio Ospedaliero "Santa Maria della Misericordia" - Clinica Ematologica
    Udine, Italy
    Recruiting
  • Insel Gruppe AG, Bern University Hospital
    Bern, Switzerland
    Recruiting
  • Luzerner Kantonsspital
    Lucerne, Switzerland
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.