New drug cocktail aims to boost remission in rare blood cancer

NCT ID NCT04263480

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This Phase 2 trial tests whether adding carfilzomib to ibrutinib improves outcomes for people with Waldenström's macroglobulinemia, a rare blood cancer. About 99 participants will receive either the combination or ibrutinib alone. The goal is to see if the combo leads to higher rates of very good partial or complete remission after 12 months.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance

Carfilzomib and Ibrutinib

What this could lead to

If successful, this combination could offer a more effective chemotherapy-free option for Waldenström's macroglobulinemia, especially for patients with certain genetic profiles.

What could go wrong

This is a Phase 2 trial with 99 participants, so results are preliminary. The combination may not prove significantly better than ibrutinib alone, and side effects from adding carfilzomib could be higher.

Disclaimer Read more

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.

neoplasm Waldenstrom macroglobulinemia

As listed by the trial registrant

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

Contacts and locations

Locations

  • Alexandra Hospital

    Athens, 11528, Greece

  • Bruederkrankenhaus St. Josef

    Paderborn, 33098, Germany

  • Ev. Diakoniekrankenhaus

    Bremen, 28239, Germany

  • Gemeinschaftspraxis Mohm / Prange-Krex

    Dresden, 01307, Germany

  • Hämatologie/Onkologie München Pasing MVZ GmbH

    Munich, 81241, Germany

  • Hämatologisch-Onkologische Schwerpunktpraxis Drs. Schöttker & Pretscher

    Würzburg, 97080, Germany

  • Kath. St.-Johannes-Gesellschaft Dortmund gGmbH

    Dortmund, 44137, Germany

  • Kliniken Ostalb, Staufenklinikum Schw. Gmuend

    Mutlangen, 72557, Germany

  • MediProject Onkologisches Ambulanzzentrum Hannover

    Hanover, 30171, Germany

  • Medizinische Universität Wien

    Vienna, 1090, Austria

  • OncoResearch Lerchenfeld GmbH

    Hamburg, 22081, Germany

  • Praxis Dr. Vehling-Kaiser

    Landshut, 84130, Germany

  • Praxis für Hämatologie und Onkologie, onkologische Tagesklinik-VK&K Studien GbR

    Landshut, 84036, Germany

  • Uniklinikum Salzburg

    Salzburg, 5020, Austria

  • University Hospital Ulm

    Ulm, 89081, Germany

  • Universitätsmedizin Rostock

    Rostock, 18055, Germany

  • Vivantes Klinikum am Urban

    Berlin, 10967, Germany