Evidence map›Paper›PMID 37679351›Full record

SynthesisBlood cancer journal2023

Efficacy and safety of front-line treatment regimens for Waldenstrom macroglobulinaemia: a systematic review and meta-analysis.

Wee-Lee Chan, Vanessa Cui Lian Chong, Ian Jun Yan Wee, Li Mei Poon, Esther Hian Lee Chan, Joanne Lee, Yen-Lin Chee, Anand D Jeyasekharan, Wee-Joo Chng, Miny Samuel and 1 more

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis 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 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

11 citing papers in PubMed, 10 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

11 authors at 4 institutions in 1 country.

Wee-Lee ChanDepartment of Haematology-Oncology, National University Cancer Institute, Singapore, Singapore.
Vanessa Cui Lian ChongDepartment of Haematology, Tan Tock Seng Hospital, Singapore, Singapore.
Ian Jun Yan WeeDepartment of Surgery, Singapore General Hospital, Singapore, Singapore.
Li Mei PoonDepartment of Haematology-Oncology, National University Cancer Institute, Singapore, Singapore.
Esther Hian Lee ChanDepartment of Haematology-Oncology, National University Cancer Institute, Singapore, Singapore.
Joanne LeeDepartment of Haematology-Oncology, National University Cancer Institute, Singapore, Singapore.ORCID http://orcid.org/0000-0001-9012-598X
Yen-Lin CheeDepartment of Haematology-Oncology, National University Cancer Institute, Singapore, Singapore.
Anand D JeyasekharanDepartment of Haematology-Oncology, National University Cancer Institute, Singapore, Singapore.ORCID http://orcid.org/0000-0001-9816-6137
Wee-Joo ChngDepartment of Haematology-Oncology, National University Cancer Institute, Singapore, Singapore.
Miny SamuelResearch Support Unit, National University of Singapore, Singapore, Singapore.
Sanjay de MelDepartment of Haematology-Oncology, National University Cancer Institute, Singapore, Singapore. sanjay_widanalage@nuhs.edu.sg.ORCID http://orcid.org/0000-0002-8881-3537
National University Cancer Institute, Singapore · SGNational University of Singapore · SGSingapore General Hospital · SGTan Tock Seng Hospital · SG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Rituximab-based chemo-immunotherapy is currently the standard first-line treatment for Waldenstrom macroglobulinaemia (WM), while ibrutinib has emerged as an alternative. In the absence of randomised trials (RCTs) comparing these regimens, the optimal first-line treatment for WM remains uncertain. In this systematic review and meta-analysis, we sought to assess the efficacy and safety of first-line treatment regimens for WM. We searched key databases from January 2007 to March 2023, including phase II and III trials, including treatment-naïve WM patients treated with rituximab-based regimens or ibrutinib. Response rates, progression-free survival (PFS), overall survival (OS), and toxicities were evaluated. Four phase III and seven phase II trials were included among 736 unique records. Pooled response rates from all comparative and non-comparative trials were 46%, 33% and 26% for bendamustine rituximab (BR), bortezomib-dexamethasone, cyclophosphamide, rituximab (BDRC) and ibrutinib rituximab (IR), respectively. Two-year pooled PFS was 89%, 81% and 82% with BR, BDRC and IR, respectively. Neuropathy was more frequent with bortezomib, while haematologic and cardiac toxicities were more common with chemo-immunotherapy and ibrutinib-based regimens respectively. Our findings suggest that BR yields higher response rates than bortezomib or ibrutinib-based combinations. RCTs comparing BR against emerging therapies, including novel Bruton Tyrosine Kinase Inhibitors, are warranted.

Indexed as

Waldenstrom MacroglobulinemiaBortezomibClinical ProtocolsCyclophosphamideHumansRituximabBortezomibCyclophosphamideRituximab

Identifiers

PMID37679351
PMCPMC10485051
OpenAlexW4386506956

What OpenQuestion holds

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LicenceCC BY
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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.