Evidence map›Paper›PMID 36307632›Full record

ArticleInternational journal of clinical oncology2023

Aflibercept with FOLFIRI in Japanese patients with metastatic colorectal cancer: results of a post-marketing surveillance.

Jun Watanabe, Tetsuji Terazawa, Shiho Yamane, Hirotaka Kazama, Hiroyuki Uetake, Takayuki Yoshino

Open access · hybridAbstract read
In one paragraph

Article in International journal of clinical oncology, 2023. 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
0.5field-weighted citation impact, top 33% 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, 5 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  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 5 institutions in 1 country.

Jun WatanabeDepartment of Surgery, Gastroenterological Center, Yokohama City University Medical Center, Yokohama, Japan.
Tetsuji TerazawaCancer Chemotherapy Center, Osaka Medical and Pharmaceutical University, Osaka, Japan.
Shiho YamaneSanofi, Medical Affairs, Tokyo, Japan.
Hirotaka KazamaSanofi, Specialty Care Oncology Medical, Tokyo, Japan.
Hiroyuki UetakeDepartment of Clinical Research, National Disaster Medical Center, Tokyo, Japan.
Takayuki YoshinoDepartment of Gastrointestinal Oncology, National Cancer Center Hospital East, Kashiwa, Chiba, 277-8577, Japan. tyoshino@east.ncc.go.jp.ORCID http://orcid.org/0000-0002-0489-4756
Sanofi (Japan) · JPNational Cancer Center Hospital East · JPNational Disaster Medical Center · JPOsaka University of Pharmaceutical Sciences · JPYokohama City University Medical Center · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSafety and effectiveness of aflibercept with 5-fluorouracil/levofolinate/irinotecan have not been reported in Japanese patients with metastatic colorectal cancer (mCRC) in a real-world clinical setting.

methodsThis post-marketing surveillance enrolled patients with un-resectable advanced or recurrent mCRC who were prescribed aflibercept from December 2017 to June 2019 in Japan. Data, collected up to 1 year from starting treatment, included patient background, safety, and effectiveness assessed by Response Evaluation Criteria in Solid Tumors (RECIST) 1.1 or physician's evaluation.

resultsOf 261 patients registered from 64 centers, 235 [53.2% male with a median age of 67 years (range 28-84)] received treatment and were included in the safety analysis. Aflibercept was received at 1st, 2nd, and ≥ 3rd line in 1.3%, 48.1%, and 50.2% of patients, respectively. Median number of treatment cycles was 6 (range 1-22) and relative dose intensity was 75.4% (range 14.3-101.8%). Adverse events (all grades) were reported in 88.5% of patients, including neutropenia (34.5%), proteinuria (24.7%), hypertension (17.0%), diarrhea (17.0%), and decreased appetite (15.3%). Three treatment-related deaths occurred by perforation of the digestive tract, pneumonia and gastrointestinal bleeding, and sudden death. The effectiveness analysis included 198 patients. Overall response rate was 6.1% (1st line, 0%; 2nd line, 10.1%; ≥ 3rd line, 2.1%) and disease control rate was 47.5% (1st line, 100%; 2nd line, 58.6%; ≥ 3rd line, 34.4%).

conclusionNo new risks of aflibercept were identified in real clinical practice. Effectiveness in patients at the 2nd line was consistent with previous reports.

Indexed as

Colonic NeoplasmsColorectal NeoplasmsRectal NeoplasmsAdultAgedAged, 80 and overAntineoplastic Combined Chemotherapy ProtocolsCamptothecinEast Asian PeopleFemaleFluorouracilHumansLeucovorinMaleMiddle AgedProduct Surveillance, PostmarketingafliberceptCamptothecinFluorouracilLeucovorinReceptors, Vascular Endothelial Growth FactorRecombinant Fusion ProteinsAfliberceptFOLFIRIMetastatic colorectal cancerVascular endothelial growth factor

Identifiers

PMID36307632
PMCPMC9823052
OpenAlexW4307580701

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.