Clinical trial Recruiting at 1 site Observational Ages 18 and up

Comparing bortezomib-bendamustine-melphalan to melphalan for treating multiple myeloma

Official title: Bortezomib-bendamustine-melphalan vs High-dose Melphalan in Autologous Hematopoietic Stem Cell Transplantation for Relapsed Multiple Myeloma - a Single Center Retrospective Cohort Study

Run by Uppsala University · NCT06245629 · Data updated 2026-11-12

This study is testing if a new treatment combining bortezomib, bendamustine, and melphalan can help people with relapsed multiple myeloma do better than the standard high-dose melphalan treatment.

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment100 (estimated)
SponsorUppsala University
Academic / other
Drugs / interventionsdaratumumab
Locations1 site (Uppsala)
StatusRecruiting
StartedNovember 24, 2024
Main results expectedMarch 31, 2025
Study endsNovember 30, 2025
Registry record updatedNovember 29, 2024
Trial IDNCT06245629 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are patients diagnosed with relapsed multiple myeloma who are undergoing a second ASCT.

Probably not a fit

Patients who have undergone allogenic stem cell transplantation or those with double ASCTs will not benefit from this study.

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

What this trial studies

This project evaluates the efficacy and safety of a new conditioning regimen, bortezomib-bendamustine-melphalan (BBM), in combination with autologous hematopoietic stem cell transplantation (ASCT) for patients with relapsed multiple myeloma. The study is retrospective and compares outcomes from patients treated with BBM to those who received high-dose melphalan (HDM) in previous and subsequent periods. Data will be collected from electronic medical records and the Swedish Cancer Registry, focusing on treatment efficacy and adverse events. The study aims to provide insights into the effectiveness of BBM compared to the standard HDM regimen.

Why it matters

Potential benefit: If successful, this study could lead to improved treatment options and outcomes for patients with relapsed multiple myeloma.

How similar studies have gone: Other studies have shown promising results with similar conditioning regimens, but this specific comparison is novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Diagnosis of first relapse after previous ASCT for multiple myeloma according to the International Myeloma Working Group.
* Treated with a second ASCT (ASCT2) as part of second line treatment at UUH.
* Conditioning at ASCT2 with bortezomib-bendamustine-melphalan or high-dose melphalan only.

Exclusion Criteria:

* Double (tandem) ASCT in first or second line treatment
* Allogenic haematopoietic stem cell transplantation as part of first or second line therapy
* Failure to meet the minimal dataset, defined as: (date of ASCT1 and ASCT2, date of start of induction treatment for relapsed myeloma prior to ASCT2, medical records from hospitalization for ASCT2, at least one follow-up visit (unless early death before first follow-up visit), date of progression and first treatment of relapsed multiple myeloma after ASCT2.

Where it's running

  • Akademiska sjukhuset
    Uppsala, Sweden
    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.