Evidence map›Paper›PMID 22057732›Full record

Trial reportJournal of cancer research and clinical oncology2012

How to determine post-RCHOP therapy for risk-tailored adult patients with diffuse large B-cell lymphoma, addition of maintenance rituximab or observation: multicenter experience.

Bin-Tao Huang, Qing-Chun Zeng, Jessica Yu, Zhen Xiao, Bing-Sheng Li, Chun-Lai Zhang, Hong-Bo Ji

Open access · greenAbstract readClinical TrialMulticenter Study
In one paragraph

Trial report in Journal of cancer research and clinical oncology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 2 pooled it
1.8field-weighted citation impact, top 16% 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

9 citing papers in PubMed, 2 syntheses or guidelines pooled it, 20 citations in OpenAlex.

  1. Maintenance treatment and survival in patients with newly diagnosed diffuse large B cell lymphoma in the immunochemotherapy era: a systematic review and network meta-analysis.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2026
    Pooled it
  2. Pooled it
  3. Trial
  4. Article
  5. Article
  6. Article
  7. Observational
  8. Article
  9. Observational
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

7 authors at 6 institutions in 2 countries.

Bin-Tao HuangDepartment of Hematology, The Affiliated Hospital of Inner Mongolia Medical College, 1 TongDao Avenue North, 010059, Hohhot, People's Republic of China. huangbintao1979@sina.com
Qing-Chun Zeng
Jessica Yu
Zhen Xiao
Bing-Sheng Li
Chun-Lai Zhang
Hong-Bo Ji
Inner Mongolia Medical College Hospital · CNChenzhou First People's Hospital · CNChifeng Municipal Hospital · CNGuangdong Medical College · CNHuizhou University · CNUniversity of Colorado Denver · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIn international prognostic index (IPI) risk-tailored adult patients with diffuse large B-cell lymphoma (DLBCL), it is still unclear whether the addition of maintenance rituximab (MR) improves progression-free (PFS) and overall survival (OS), after RCHOP (rituximab, cyclophosphamide, doxorubicin, vincristine and prednisone) therapy.

methodsIn our study, 207 patients (age: 21-59 years) received six 14-day cycles of RCHOP and gained overall response. After RCHOP, 98 patients were enrolled in the observation (OBS) arm. 109 patients continued to receive MR therapy.

resultsIn IPI risk <2 profile, PFS at 5 years reached 72.9% (MR arm) versus 56% (OBS arm) (P = 0.033). In IPI risk ≥2 profile, PFS estimation at 5 years was 44.9% (MR arm) versus 33.5% (OBS arm) (P = 0.006). It is noteworthy that patients with IPI ≥2 who received MR achieved PFS similar to that for patients in the OBS arm with the IPI <2, 44.9% versus 56% (P = 0.97). In patients with an IPI <2, OS at 5 years was 83.2% (MR arm) versus 81.2% (OBS arm) (P = 0.708). In patients with an IPI ≥2, 5-year OS estimation was 44.6% (MR arm) versus 40.5% (OBS arm) (P = 0.067). Subgroup analysis of patients with an IPI ≥3 risk profile shows a survival benefit for patients receiving MR. OS at 5 years was 62% (MR arm) versus 49% (OBS arm), (P = 0.033).

conclusionsIn conclusion, maintenance rituximab after RCHOP improves progression-free survival. In addition, overall survival is improved for patients with an IPI ≥3 risk profile receiving MR.

Indexed as

AdolescentAdultAntibodies, Monoclonal, Murine-DerivedAntineoplastic Combined Chemotherapy ProtocolsCyclophosphamideDisease-Free SurvivalDoxorubicinDrug Administration ScheduleHumansLymphoma, Large B-Cell, DiffuseMaintenance ChemotherapyMiddle AgedPrednisoneRituximabVincristineYoung AdultAntibodies, Monoclonal, Murine-DerivedCyclophosphamideDoxorubicinPrednisoneRituximabVincristine

Identifiers

PMID22057732
PMCPMC11824539
OpenAlexW2055153981

What OpenQuestion holds

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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.