Evidence map›Paper›PMID 25934339›Full record

ArticleTumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine2015

Genetic polymorphisms in cytochrome P450 and clinical outcomes of FOLFIRI chemotherapy in patients with metastatic colorectal cancer.

Ningning Dong, Fandong Meng, Yongdong Wu, Mingyu Wang, Yongchun Cui, Shutian Zhang

Abstract read
PubMed Publisher
In one paragraph

Article in Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact, top 94% 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

4 citing papers in PubMed, 7 citations in OpenAlex.

  1. OncoTargets and therapy · 2025
    Article
  2. Using Bayesian Evidence Synthesis Methods to Incorporate Real-World Evidence in Surrogate Endpoint Evaluation.Medical decision making : an international journal of the Society for Medical Decision Making · 2023
    Article
  3. Review
  4. 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

6 authors at 2 institutions in 1 country.

Ningning DongDepartment of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, National Clinical Research Center for Digestive Diseases, Beijing Digestive Disease Center, Beijing Key Laboratory for Precancerous Lesion of Digestive Diseases, 95 Yong-an Road, Xi-cheng District, Beijing, 100050, China.
Fandong MengDepartment of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, National Clinical Research Center for Digestive Diseases, Beijing Digestive Disease Center, Beijing Key Laboratory for Precancerous Lesion of Digestive Diseases, 95 Yong-an Road, Xi-cheng District, Beijing, 100050, China.
Yongdong WuDepartment of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, National Clinical Research Center for Digestive Diseases, Beijing Digestive Disease Center, Beijing Key Laboratory for Precancerous Lesion of Digestive Diseases, 95 Yong-an Road, Xi-cheng District, Beijing, 100050, China.
Mingyu WangChemotherapy Department, Shandong Tumor Hospital and Institute, Jinan, China.
Yongchun CuiClinical Research Center, Shandong Tumor Hospital and Institute, Jinan, China.
Shutian ZhangDepartment of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, National Clinical Research Center for Digestive Diseases, Beijing Digestive Disease Center, Beijing Key Laboratory for Precancerous Lesion of Digestive Diseases, 95 Yong-an Road, Xi-cheng District, Beijing, 100050, China. zhangstccmu@sina.cn.
National Clinical Research Center for Digestive Diseases · CNShandong Tumor Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The purpose of this study is to evaluate the influence of germline polymorphisms of cytochrome P450 (CYP450) on objective response, progression-free survival (PFS) and overall suruvival (OS) in metastatic colorectal cancer (mCRC) receiving the combination chemotherapy of irinotecan, 5-fluorouracil, and leucovorin (FOLFIRI). All SNPs in CYP450, whose minor allele frequency were more than 10 %, were genotyped in 82 patients with mCRC who received first-line FOLFIRI regimen. χ (2) test or Fisher's exact test was used to assess the correlation between SNPs and objective response as appropriate and log-rank test between SNPs and PFS or OS. Cox proportional hazards models were used to analyze the association of CYP450 gene polymorphisms and clinical factors for PFS and OS. No SNP showed predictive or prognostic value for clinical outcomes, except for CYP3A5 rs776746 A>G, which was significantly associated with PFS (P = 0.0002). Multivariate analysis confirmed its prognostic value for PFS (P = 0.002). CYP3A5 rs776746 A>G polymorphisms have a prognostic contribution toward FOLFIRI regimen in mCRC. This could represent a further step toward personalized therapy.

Indexed as

AdultAgedAntineoplastic Combined Chemotherapy ProtocolsCamptothecinColorectal NeoplasmsCytochrome P-450 Enzyme SystemDisease-Free SurvivalFemaleFluorouracilGene FrequencyGenotypeHumansLeucovorinMaleMiddle AgedPolymorphism, Single NucleotideCamptothecinCytochrome P-450 Enzyme SystemFluorouracilLeucovorinChemotherapyColorectal cancerCytochrome P450Genetic polymorphism

Identifiers

PMID25934339
OpenAlexW2046937727

What OpenQuestion holds

Textmetadata
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.