Evidence map›Paper›PMID 37669949›Full record

ArticleBlood cancer journal2023

Real-world results of autologous stem cell transplantation in newly diagnosed multiple myeloma: a report from the Canadian Myeloma Research Group database.

Julie Côté, Richard LeBlanc, Hira Mian, Michael P Chu, Arleigh McCurdy, Esther Masih-Khan, Jiandong Su, Victor H Jimenez-Zepeda, Kevin Song, Martha Louzada and 11 more

Open access · goldAbstract read
In one paragraph

Article in Blood cancer journal, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
5.5field-weighted citation impact, top 4% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

14 citing papers in PubMed, 19 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

21 authors at 14 institutions in 1 country.

Julie CôtéCHU de Québec-Université Laval, Quebec, QC, Canada. Julie.cote.33@ulaval.ca.ORCID http://orcid.org/0000-0003-1383-2984
Richard LeBlancHôpital Maisonneuve-Rosemont, Montreal, QC, Canada.
Hira MianDepartment of Oncology, McMaster University, Hamilton, ON, Canada.ORCID http://orcid.org/0000-0003-1584-1067
Michael P ChuDepartment of Oncology, Cross Cancer Institute, Edmonton, AB, Canada.
Arleigh McCurdyDepartment of Medicine, Division of Hematology, The Ottawa Hospital, Ottawa, ON, Canada.ORCID http://orcid.org/0000-0002-8809-4368
Esther Masih-KhanDepartment of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto, ON, Canada.
Jiandong SuCanadian Myeloma Research Group, Toronto, Ontario, Canada.
Victor H Jimenez-ZepedaArnie Charbonneau Cancer Institute, University of Calgary, Calgary, AB, Canada.
Kevin SongDivision of Hematology, University of British Columbia and Leukemia/BMT Program of BC, Vancouver General Hospital, Vancouver, BC, Canada.
Martha LouzadaUniversity of Western Ontario, London Health Sciences Centre, London, ON, Canada.
Darrell WhiteDivision of Hematology, Dalhousie University and Queen Elizabeth II Health Sciences Centre, Halifax, NS, Canada.
Michael SebagDivision of Hematology, McGill University Health Centre, Montreal, QC, Canada.
Anthony ReimanSaint John Regional Hospital, Saint John, NB, Canada.
Julie StakiwSaskatoon Cancer Centre, Saskatoon, SK, Canada.
Rami KotbDepartment of Medical Oncology and Hematology, CancerCare Manitoba, Winnipeg, MB, Canada.
Debra BergstromDivision of Hematology, Memorial University of Newfoundland, Newfoundland and Labrador, St John's, NL, Canada.
Muhammad AslamAllan Blair Cancer Center, Regina, SK, Canada.
Rayan KaedbeyJewish General Hospital, McGill University, Montreal, QC, Canada.
Christopher P VennerLymphoma and Myeloma Program, BC Cancer, Vancouver Centre, Vancouver, BC, Canada.
Engin GulCanadian Myeloma Research Group, Toronto, ON, Canada.ORCID http://orcid.org/0000-0002-3922-3215
Donna ReecePrincess Margaret Cancer Centre, Toronto, ON, Canada.
Princess Margaret Cancer Centre · CACancerCare Manitoba · CADalhousie University · CAHôpital Maisonneuve-Rosemont · CAJewish General Hospital · CAMcGill University Health Centre · CAMcMaster University · CAMemorial University of Newfoundland · CAOttawa Hospital · CASaint John Regional Hospital · CAUniversité Laval · CAUniversity of British Columbia · CAUniversity of Calgary · CAWestern University · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Autologous stem cell transplant (ASCT) remains an important option for eligible multiple myeloma (MM) patients as part of initial therapy. Using the Canadian Myeloma Research Group (CMRG) national database, we examined the details and outcomes of ASCT performed as first-line therapy in eligible Canadian MM patients between 2007 to 2021. We included 3821 patients with 72% receiving CyBorD induction and 2061 patients receiving maintenance, consisting of lenalidomide +/- steroids in 78.3%. The median PFS and OS for patients given a single ASCT were 35.4 and 126 months. Those receiving a second induction regimen had significantly inferior outcomes, although when maintenance was used, results were comparable regardless of the number of induction regimens administered (median PFS 55.3 vs 51.1 months [p = 0.11]; median OS 158.6 vs not yet reached [p = 0.13]). Consolidation patients had a longer median PFS (55.3 vs 34.4 months [p = 0.001]), but no significant gain in median OS (p = 0.065). Patients who received lenalidomide-based maintenance experienced a median PFS of 53.7 months and OS of 159 months. In the multivariable analysis, use of any type of maintenance therapy vs no maintenance was associated with a lower risk of progression (HR 0.52 (95% CI 0.47-0.57)) and death (HR 0.58 (95% CI 0.51-0.67)). This real-world study demonstrates that, overall, first-line treatment sequence in transplant-eligible patients produces a median OS of ≥10 years. It also highlights the contribution of post-ASCT maintenance, particularly lenalidomide given until progression.

Indexed as

Hematopoietic Stem Cell TransplantationMultiple MyelomaCanadaHumansLenalidomideStem Cell TransplantationTransplantation, AutologousLenalidomide

Identifiers

PMID37669949
PMCPMC10480201
OpenAlexW4386441220

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.