Registry for patients with rare cancer gene fusions in Europe
Official title: Real Word European Registry of NTRK Fusions and Other Rare Actionable Fusions (TRacKING)
Run by Centre Leon Berard · NCT04921553 · Data updated 2026-05-14
This study is no longer in our active list. It may have stopped recruiting or finished. The details below are as of 2026-05-14 and are kept for reference. Check ClinicalTrials.gov for its current status, or see similar studies below.
This study is creating a registry to track how patients with rare cancer gene fusions, like NTRK, are treated and how their quality of life changes over time.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 500 (estimated) |
| Sponsor | Centre Leon Berard Academic / other |
| Locations | 41 sites (Graz and 40 other locations) |
| Trial ID | NCT04921553 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are adults aged 18 and older with histologically-confirmed cancer harboring a rare actionable fusion.
✕Probably not a fit
Patients without a rare actionable fusion or those under 18 years old may not benefit from this registry.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This registry aims to document the real-life management of patients with rare actionable fusions in cancer, focusing on NTRK and other gene mutations. It involves collecting clinical data from medical files and administering a quality of life questionnaire (QLQ-C30) at the time of inclusion, during new treatments, and every six months thereafter. Patients will be followed for at least two years to better understand their treatment outcomes and quality of life. The initiative is a collaborative effort across European centers to enhance data sharing and improve patient management.
Why it matters
Potential benefit: If successful, this registry could lead to improved treatment strategies and better quality of life for patients with rare actionable fusions in cancer.
How similar studies have gone: Other studies focusing on registries for rare cancers have shown promise in improving patient outcomes and treatment strategies.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Patient with histologically-confirmed cancer * Patient harboring a rare actionable fusion (see Appendix 1), * Availability of clinical and demographic data, information on treatment and clinical outcome. * Adult, ≥18 years old, * Patient should understand, sign and date the written voluntary informed consent form. Exclusion Criteria: -
Where it's running
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Institut Bergonie
Bordeaux, France Recruiting -
Centre Léon Bérard
Lyon, France Recruiting -
University Hospital Graz
Graz, Austria Not yet recruiting -
Medical University of Vienna
Vienna, Austria Not yet recruiting -
Masaryk Memorial Cancer Institute (Masarykuv Onkologicky Ustav)
Brno, Czechia Not yet recruiting -
Aarhus University Hospital
Aarhus, Denmark Not yet recruiting
Show 35 more locations
-
Chu Jean Minjoz
Besançon, France Not yet recruiting -
Centre Georges Francois Leclerc
Dijon, France Not yet recruiting -
Centre Oscar Lambret
Lille, France Not yet recruiting -
Chu Dupuytren
Limoges, France Not yet recruiting -
Assistance Publique Hopitaux de Marseille (AP-HM)
Marseille, France Not yet recruiting -
Centre Antoine Lacassagne
Nice, France Not yet recruiting -
Institut Curie
Paris, France Not yet recruiting -
Aphp - Hopital de La Pitie Salpetriere
Paris, France Not yet recruiting -
Aphp - Hopital Cohin
Paris, France Not yet recruiting -
Aphp - Hopital Tenon
Paris, France Not yet recruiting -
Centre Henri Becquerel
Rouen, France Not yet recruiting -
Institut Claudius Regaud
Toulouse, France Not yet recruiting -
"Hämato-Onkologischer Studienkreis MVZ am Klinikum Aschaffenburg / Onkologie"
Aschaffenburg, Germany Not yet recruiting -
Charité - Universitätsmedizin Berlin
Berlin, Germany Not yet recruiting -
"Klinik für Innere Medizin III, Hämatologie, Onkologie Klinikum Chemnitz"
Chemnitz, Germany Not yet recruiting -
"Medizinische Klinik 1- Gastroenterologie, Hepatologie, Pneumologie Universitätsklinikum Frankfurt"
Frankfurt am main, Germany Not yet recruiting -
"Hämatologisch-onkologische Ambulanz Universitätsklinikum Halle"
Halle, Germany Not yet recruiting -
"Klinik für Gastroenterologie, Hepatologie und Infekt Universitätsklinikum Magdeburg"
Magdeburg, Germany Not yet recruiting -
Mannheim University Medical Center (UniversitatsMedizin Mannheim)
Mannheim, Germany Not yet recruiting -
"Medizinische Klinik und Poliklinik III LMU - Klinikum der Universität München"
München, Germany Not yet recruiting -
"Klinik für Innere Medizin III, Hämatologie, Onkologie Südharzklinikum"
Nordhausen, Germany Not yet recruiting -
Universitätsklinikum Tübingen Medizinische Universitätsklinik;
Tübingen, Germany Not yet recruiting -
University Hospital Würzburg (UniversitätsKlinikum Würzburg)
Würzburg, Germany Not yet recruiting -
Azienda Ospedaliera - Universitaria - Policlinico S Orsola-Malpighi Univertsita di Bologna
Bologna, Italy Not yet recruiting -
Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori
Meldola, Italy Not yet recruiting -
Fondazione IRCCS Istituto Neurologico Carlo Besta
Milano, Italy Not yet recruiting -
IRCCS Ospedale San Raffale
Milano, Italy Not yet recruiting -
CRTR-AOU Federico II
Napoli, Italy Not yet recruiting -
Azienda Ospedaliero - Universitaria Cita della Salute e della Scienza di Torino
Torino, Italy Not yet recruiting -
Leiden University Medical Center
Leiden, Netherlands Not yet recruiting -
Maria Sklodowska Curie National Research Institute of Oncology
Warsaw, Poland Not yet recruiting -
Institute of Oncology of Ljubljana
Ljubljana, Slovenia Not yet recruiting -
Complejo Hospitalario regional Virgen del Rocio
Sevilla, Spain Not yet recruiting -
The Royal Marsden NHS Foundation Trust
London, United Kingdom Not yet recruiting -
University College London NHS Foundation Trust
London, United Kingdom Not yet recruiting
Study contacts
- Principal investigator: Jean-Yves BLAY, Pr — Centre Leon Berard
- Study coordinator: Julien Bollard
- Email: julien.bollard@lyon.unicancer.fr
- Phone: 04 78 78 28 28
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.