Evidence map›Paper›PMID 28328812›Full record

SynthesisMedicine2017

Overall survival of patients with KRAS wild-type tumor treated with FOLFOX/FORFIRI±cetuximab as the first-line treatment for metastatic colorectal cancer: A meta-analysis.

Ya-Fan Yang, Gui-Ying Wang, Jing-Li He, Feng-Peng Wu, Yan-Ni Zhang

Open access · goldAbstract readMeta-AnalysisReview
In one paragraph

Synthesis in Medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.4field-weighted citation impact, top 38% 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

5 citing papers in PubMed, 8 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. 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

5 authors at 2 institutions in 3 countries.

Ya-Fan YangDepartment of General Surgery Department of Radiotherapy, the Fourth Hospital of Hebei Medical University, Shijiazhuang, China.
Gui-Ying Wang
Jing-Li He
Feng-Peng Wu
Yan-Ni Zhang
Feed Control (Norway) · NOHebei Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The addition of cetuximab to FOLFIRI or FOLFOX as the first-line treatment for metastatic colorectal cancer (mCRC) was shown to reduce the risk of disease progression and increase the chance of response in patients with KRAS wild-type disease. An updated systematic meta-analysis was undertaken to determine the efficacy of cetuximab plus FOLFIRI or FOLFOX.Major databases were searched to identify RCTs investigating wild-type KRAS mCRC after the first-line treatment, and treatment with FOLFOX/FORFIRI ± cetuximab was compared. Data on clinical efficacy and safety were pooled and compared by ORs, HRs, and 95% CIs.Five eligible trials with 1464 patients were included in the meta-analysis. Compared to FOLFOX/FORFIRI, cetuximab as the first-line therapy has improved overall survival (OS) (hazard ratio [HR] = 0.82, 95% confidence interval [CI]: 0.72-0.93, P = 0.003), progression-free survival (PFS) (HR = 0.66, 95% CI: 0.56 -0.77, P < 0.00001), and overall response rate (ORR) (odds ratio [OR] = 2.12, 95% CI: 1.70-2.65, P < 0.00001). However, Grade 3/4 AE was increased with the OR of 2.76 (95%CI: 2.01-3.78, P < 0.00001). The most common grade 3/4 toxicity in the wild-type KRAS population was neutropenia and diarrhea. For cetuximab plus FOLFIRI, there was a higher incidence of grade 3 or 4 diarrhea (OR = 1.76, 95% CI: 1.15-2.70, P = 0.01), but there was no significant difference for neutropenia (OR = 1.35, 95% CI: 1.00-1.83, P = 0.05).The addition of cetuximab in mCRC as the first-line treatment is a potential effective approach in the improved outcomes but associated with increased toxicity.

Indexed as

Antibodies, MonoclonalAntineoplastic Combined Chemotherapy ProtocolsCetuximabColorectal NeoplasmsFluorouracilHumansLeucovorinNeoplasm GradingNeoplasm MetastasisOrganoplatinum CompoundsProto-Oncogene Proteins p21(ras)Survival AnalysisAntibodies, MonoclonalCetuximabFluorouracilKRAS protein, humanLeucovorinOrganoplatinum CompoundsProto-Oncogene Proteins p21(ras)

Identifiers

PMID28328812
PMCPMC5371449
OpenAlexW2599421998

What OpenQuestion holds

Textmetadata
LicenceCC BY-ND
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.