Evidence map›Paper›PMID 42598252›Full record

ArticleEJHaem2026

A Real-World Study Characterizing a US Population of Patients Receiving Rituximab With Gemcitabine and Oxaliplatin for Relapsed or Refractory Large B-Cell Lymphoma.

L Elizabeth Budde, Adam J Olszewski, Bei Hu, Nikesh N Shah, Connie Lee Batlevi, Shen Yin, Iris To, Michael C Wei, Martine Joanna Kallemeijn, Lisa Musick and 6 more

Abstract read
In one paragraph

Article in EJHaem, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. Article
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

16 authors.

L Elizabeth BuddeDepartment of Hematology City of Hope National Medical Center Duarte California USA.
Adam J OlszewskiBrown University Providence Rhode Island USA.
Bei HuDepartment of Hematology Atrium Health Levine Cancer Institute Wake Forest School of Medicine Charlotte North Carolina USA.
Nikesh N ShahTampa General Hospital Cancer Institute Medical Oncology and Hematology Tampa Florida USA.
Connie Lee BatleviGenentech, Inc. South San Francisco California USA.
Shen YinGenentech, Inc. South San Francisco California USA.
Iris ToGenentech, Inc. South San Francisco California USA.
Michael C WeiGenentech, Inc. South San Francisco California USA.
Martine Joanna KallemeijnF. Hoffmann-La Roche Ltd Basel Switzerland.
Lisa MusickGenentech, Inc. South San Francisco California USA.
Linda LundbergF. Hoffmann-La Roche Ltd Basel Switzerland.
Natasha ShamasGenentech, Inc. South San Francisco California USA.
Mark DixonRoche Products Limited Welwyn Garden City UK.
Navdeep PalGenentech, Inc. South San Francisco California USA.
Ashwini ShewadeGenentech, Inc. South San Francisco California USA.
Jason WestinDepartment of Lymphoma and Myeloma The University of Texas MD Anderson Cancer Center Houston Texas USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Data for the use of rituximab, gemcitabine, and oxaliplatin (R-GemOx) for relapsed/refractory (R/R) large B-cell lymphoma (LBCL) in the United States are limited. This retrospective observational study characterizes R-GemOx treatment patterns and outcomes among patients with R/R LBCL from the nationwide, longitudinal Flatiron Health electronic health record-derived database comprising patient-level data primarily from US community oncology practices. Methods: Patients diagnosed with LBCL who initiated treatment with R-GemOx in the second or later line of therapy between 2011 and 2023, were included. Patient characteristics, treatment patterns, and efficacy outcomes were assessed. Results: Of 281 patients, most (66.2%) were treated at community centers. Overall response rate was 45.4% (95% confidence interval [CI]: 38.1-52.9); complete response (CR) rate was 22.2% (95% CI: 16.4-28.8). Median progression-free and overall survival (OS) were 2.8 months (95% CI: 2.6-3.7) and 12.7 months (95% CI: 10.6-17.1), respectively. In patients who received R-GemOx in the second line, the CR rate was higher and the median OS was longer versus those who received it in later lines (CR rate, 26.3% vs. 17.4%; median OS, 19.6 vs. 10.0 months, respectively). Conclusion: These data offer a real-world benchmark for patterns of use and outcomes of R-GemOx in patients with R/R LBCL in the United States.

Indexed as

outcomesreal‐world dataR‐GemOxR/R LBCLtreatment patterns

Identifiers

PMID42598252
PMCPMC13472062

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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.