Clinical trial Recruiting at 35 sites Observational Ages 18 and up

GMMG multiple myeloma long-term follow-up registry

Official title: National, Observational, Non-interventional, Retro- and Prospective Clinical Multiple Myeloma Registry GMMG

Run by University of Heidelberg Medical Center · NCT07111884 · Data updated 2026-11-12

This registry collects long-term health and survival information from people with multiple myeloma who previously took part in a GMMG therapy study.

More Multiple Myeloma trials

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment999 (estimated)
SponsorUniversity of Heidelberg Medical Center
Academic / other
Drugs / interventionselotuzumab
Locations35 sites (Berlin and 34 other locations)
StatusRecruiting
StartedDecember 8, 2022
Main results expectedMarch 2027
Study endsMarch 2027
Registry record updatedAugust 8, 2025
Trial IDNCT07111884 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

People with multiple myeloma who previously participated in a therapy study conducted by the GMMG and do not have organ amyloidosis at diagnosis are ideal candidates.

Probably not a fit

Patients who never participated in a GMMG therapy study or who had organ amyloidosis at diagnosis are not eligible and are unlikely to benefit from inclusion in this registry.

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

What this trial studies

The GMMG registry is a national, non-interventional database that combines retrospective and prospective clinical data from patients enrolled in GMMG-led therapy trials across Germany. It links trial databases with ongoing follow-up information to capture outcomes such as overall survival, progression-free survival, cause of death and therapy-free intervals after first relapse. Data are pseudonymized and entered into an electronic case report form with follow-up visits every six months until first progression and annually thereafter. The registry was activated in December 2022 and currently includes data from 35 participating GMMG centers, with no fixed sample size limit.

Why it matters

Potential benefit: If successful, the registry could improve understanding of long-term outcomes and real-world treatment effects in multiple myeloma, helping clinicians and researchers make better care and study-design decisions.

How similar studies have gone: Other national and disease-specific registries have successfully provided real-world evidence on long-term outcomes and safety in multiple myeloma, so this approach is established rather than novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Previous participation in a a therapy study of the GMMG study group

Exclusion Criteria:

* patients with organ amyloidosis at time of diagnosis

Where it's running

  • HELIOS Klinikum, Klinik für Hämatologie, Onkologie und Immunologie
    Berlin, Germany
    Recruiting
  • Charité Campus Benjamin Franklin, III. Med. Abt. (Hämatologie/Onkologie)
    Berlin, Germany
    Recruiting
  • Klinikum Bielefeld, Klinik für Hämatologie, Onkologie und Palliativmedizin
    Bielefeld, Germany
    Recruiting
  • Medizinische Universitätsklinik, Knappschaftskrankenhaus
    Bochum, Germany
    Recruiting
  • Universitätsklinikum Bonn, Medizinische Klinik und Poliklinik III, Schwerpunkt Onkologie, Hämatologie und Rheumatologie
    Bonn, Germany
    Recruiting
  • Klinikum Chemnitz GmbH, Innere Medizin III
    Chemnitz, Germany
    Recruiting
Show 29 more locations
  • Universitätsklinikum Köln, Klinik I - Innere Medizin
    Cologne, Germany
    Recruiting
  • Onkologisches Studienzentrum Darmstadt
    Darmstadt, Germany
    Recruiting
  • Klinikum Darmstadt, Med. Klinik V, Hämatologie/Onkologie
    Darmstadt, Germany
    Recruiting
  • Universitätsklinikum Düsseldorf, Klinik für Hämatologie,Onkologie und Klin. Immunologie
    Düsseldorf, Germany
    Recruiting
  • Universitätsklinik Erlangen
    Erlangen, Germany
    Recruiting
  • Universitätsklinikum Essen, Klinik für Hämatologie und Stammzelltransplantation
    Essen, Germany
    Recruiting
  • Ev. Krankenhaus Essen-Werden gGmbH, Zentrum für Innere Medizin, Klinik für Hämatologie, Onkologie und Stammzelltransplantation
    Essen, Germany
    Recruiting
  • Universitätsklinikum Frankfurt, Goethe-Universität Medizinische Klinik II
    Frankfurt am Main, Germany
    Recruiting
  • Justus-Liebig-Universität, Medizinische Klinik IV
    Giessen, Germany
    Recruiting
  • Kath. Krankenhaus Hagen GmbH, Abt. Hämatologie/Onkologie
    Hagen, Germany
    Recruiting
  • Asklepios Klinik Hamburg Altona, II. Med. Klinik
    Hamburg, Germany
    Recruiting
  • Onkologische Schwerpunktpraxis
    Heidelberg, Germany
    Recruiting
  • University Hospital Heidelberg, Med. Klinik V
    Heidelberg, Germany
    Recruiting
  • SLK Kliniken Heilbronn, Med. Klinik III
    Heilbronn, Germany
    Recruiting
  • Universitätsklinikum des Saarlandes, Innere Medizin I
    Homburg, Germany
    Recruiting
  • Westpfalz-Klinikum GmbH
    Kaiserslautern, Germany
    Recruiting
  • Praxisklinik für Hämatologie und Onkologie
    Koblenz, Germany
    Recruiting
  • Onkologisches Zentrum, Gemeinschaftspraxis f. Hämatologie u. Onkologie im Caritas KH
    Lebach, Germany
    Recruiting
  • Universitätsmedizin der Johannes Gutenberg-Universität Mainz, III. Med. Klinik
    Mainz, Germany
    Recruiting
  • III. Medizinische Klinik Hämatologie und Internistische Onkologie
    Mannheim, Germany
    Recruiting
  • Mannheimer Onkologie Praxis
    Mannheim, Germany
    Recruiting
  • Philipps-Universität Marburg, Hämatologie/Onkologie/Immunologie
    Marburg, Germany
    Recruiting
  • Krankenhaus Maria Hilf GmbH, Franziskuskrankenhaus, Med. Klinik I
    Mönchengladbach, Germany
    Recruiting
  • Krankenhaus Barmherzige Brüder, Klinik für Onkologie und Hämatologie
    Regensburg, Germany
    Recruiting
  • Diakonie-Klinikum Schwäbisch Hall gGmbH, Innere Medizin III
    Schwäbisch Hall, Germany
    Recruiting
  • ZAHO-Zentrum für ambulante Hämatologie und Onkologie, Standort Siegburg
    Siegburg, Germany
    Recruiting
  • Diakonissen-Stiftungs-Krankenhaus Speyer
    Speyer, Germany
    Recruiting
  • Klinikum Mutterhaus der Borromäerinnen gGmbH
    Trier, Germany
    Recruiting
  • University Hospital Tübingen, Med. Klinik und Poliklinik, Abt. II
    Tübingen, Germany
    Recruiting

Study contacts

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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.