Evidence map›Paper›PMID 33244809›Full record

Trial reportThe oncologist2021

Apatinib in Combination with S-1 as First-Line Treatment in Patients with Advanced Metastatic Gastric Cancer: Results from an Open, Exploratory, Single-Arm, Phase II Trial.

Na Zhou, Chuantao Zhang, Dong Liu, Kewei Liu, Guanqun Wang, Hua Zhu, Jianli Zhang, Man Jiang, Ning Liu, Xiaochun Zhang

Open access · bronzeAbstract readClinical Trial, Phase II
In one paragraph

Trial report in The oncologist, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.4field-weighted citation impact, top 15% 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

13 citing papers in PubMed, 17 citations in OpenAlex.

  1. Review
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  4. Comparison of the efficacy and safety of anlotinib monotherapy or anlotinib plus immune checkpoint inhibitor for advanced small cell lung cancer with brain metastases.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2024
    Article
  5. Article
  6. Article
  7. Review
  8. Article
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  11. Review
  12. Article
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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

10 authors at 2 institutions in 1 country.

Na Zhou *Precision Medicine Center of Oncology, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, People's Republic of China.
Chuantao Zhang *Precision Medicine Center of Oncology, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, People's Republic of China.
Dong LiuPrecision Medicine Center of Oncology, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, People's Republic of China.
Kewei LiuPrecision Medicine Center of Oncology, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, People's Republic of China.
Guanqun WangDepartment of Pathology, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, People's Republic of China.
Hua ZhuPrecision Medicine Center of Oncology, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, People's Republic of China.
Jianli ZhangDepartment of Gastrointestinal Surgery, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, People's Republic of China.
Man JiangPrecision Medicine Center of Oncology, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, People's Republic of China.
Ning LiuDepartment of Oncology, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, People's Republic of China.
Xiaochun ZhangPrecision Medicine Center of Oncology, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, People's Republic of China.
Affiliated Hospital of Qingdao University · CNQingdao University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

lessons learnedApatinib combined with S-1 was not superior to other chemotherapy regimens as first-line therapy for advanced gastric cancer. There was a tendency for patients with lymph node metastasis to have prolonged median progression-free survival and median overall survival, compared with patients with liver metastasis.

backgroundThe best choice of first-line chemotherapy regimen for patients with metastatic gastric cancer is still debated. We combined apatinib and S-1 as a new first-line therapy to treat advanced gastric cancer. The efficacy and safety of the combination were assessed, with the goal of determining the most appropriate subgroup of patients who could benefit from this new regimen.

methodsThis study was an open, exploratory single-arm, phase II trial. Enrolled patients received apatinib plus S-1 treatment (apatinib, 500 mg, once a day [qd], days 1-21; S-1, 40 mg/m

resultsA total of 30 patients were enrolled. The median progression-free survival (mPFS) was 4.21 months (95% confidence interval [CI], 2.29-6.13 months). The median overall survival (mOS) was 7.49 months (95% CI, 4.81-10.17 months). Patients with lymph node metastasis had prolonged mPFS and mOS when compared with those with liver metastasis (mPFS, 4.21 vs. 1.84 months; mOS, 8.21 vs. 6.31 months, p = .08). The most common grade 3 to 4 adverse events were abdominal pain, dizziness, and diarrhea. Gene mutation profiles between the two subgroups were significantly different.

conclusionApatinib combined with S-1 was not superior to other chemotherapy regimens as first-line therapy for advanced gastric cancer. Toxicity was consistent with known profiles when given as monotherapy. There was a tendency toward prolonged mPFS and mOS in patients with lymph node metastasis compared with patients with liver metastasis, which could support the need to design a future clinical trial with a better defined patient population.

Indexed as

Liver NeoplasmsStomach NeoplasmsHumansProgression-Free SurvivalPyridinesapatinibPyridinesApatinibEfficacyGastric cancerS-1Safety

Identifiers

PMID33244809
PMCPMC7930411
OpenAlexW3106856643

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-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.