Evidence map›Paper›PMID 29094178›Full record

Trial reportCancer chemotherapy and pharmacology2018

Randomized phase III trial comparing surgery alone to UFT + PSK for stage II rectal cancer (JFMC38 trial).

Kiyotaka Okuno, Toru Aoyama, Koji Oba, Noboru Yokoyama, Nobuhisa Matsuhashi, Katsuyuki Kunieda, Yoji Nishimura, Hiroki Akamatsu, Takaya Kobatake, Satoshi Morita and 3 more

Open access · hybridAbstract readClinical Trial, Phase IIIComparative StudyMulticenter Study
In one paragraph

Trial report in Cancer chemotherapy and pharmacology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 3 pooled it
0.4field-weighted citation impact, top 36% 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

10 citing papers in PubMed, 3 syntheses or guidelines pooled it, 13 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Frontiers in pharmacology · 2019
    Pooled it
  4. Review
  5. Article
  6. Review
  7. The Health and Clinical Benefits of Medicinal Fungi.Advances in biochemical engineering/biotechnology · 2023
    Article
  8. Review
  9. Article
  10. Medicinal Mushrooms: Bioactive Compounds, Use, and Clinical Trials.International journal of molecular sciences · 2021
    Review
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

13 authors at 12 institutions in 1 country.

Kiyotaka OkunoDepartment of Surgery, Kindai University Faculty of Medicine, Osaka, Japan.
Toru AoyamaDepartment of Surgery, Yokohama City University Yokoham, 3-9 Fukuura, Kanazawa-ku, Yokohama, 236-0004, Japan. aoyamat@kcch.jp.ORCID 0000-0001-6803-3800
Koji ObaDepartment of Biostatistics, The University of Tokyo, Tokyo, Japan.
Noboru YokoyamaDigestive Disease Center, Showa University Koto Toyosu Hospital, Tokyo, Japan.
Nobuhisa MatsuhashiDepartment of Surgical Oncology, Gifu University, Gifu, Japan.
Katsuyuki KuniedaDepartment of Surgery, Gifu Prefectural General Medical Center, Gifu, Japan.
Yoji NishimuraDepartment of Gastroenterological Surgery, Saitama Cancer Cancer, Saitama, Japan.
Hiroki AkamatsuDepartment of Surgery, Osaka Police Hospital, Osaka, Japan.
Takaya KobatakeDepartment of Surgery, Shikoku Cancer Center Hospital, Matsuyama, Japan.
Satoshi MoritaDepartment of Biomedical Statistics and Bioinformatics, Kyoto University Graduate School of Medicine, Kyoto, Japan.
Takaki YoshikawaDepartment of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan.
Junichi SakamotoJapanese Foundation for Multidisciplinary Treatment of Cancer, Tokyo, Japan.
Shigetoyo SajiJapanese Foundation for Multidisciplinary Treatment of Cancer, Tokyo, Japan.
Japanese Foundation for Multidisciplinary Treatment of Cancer · JPGifu Prefectural General Medical Center · JPGifu University · JPKanagawa Prefectural Hospital Organization · JPKindai University · JPKyoto University · JPOsaka Police Hospital · JPSaitama Cancer Center · JPShikoku Cancer Center · JPShowa University · JPThe University of Tokyo · JPYokohama City University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWe conducted a randomized phase III trial comparing tegafur/uracil (UFT) and Polysaccharide-K (PSK) to surgery alone in curatively resected stage II rectal cancer patients.

methodsPatients were randomly assigned to receive either UFT and PSK or surgery alone in a 1:1 ratio with a minimization method to balance the treatment allocation. The primary end point of this study was the disease-free survival (DFS). The secondary end point was the overall survival (OS).

resultsFrom October 2011 to February 2013, 111 patients were registered from 62 institutions. The study was prematurely closed due to poor accrual after reaching 20% of its goal. The patients' characteristics were similar between the UFT and PSK group and the surgery-alone group. The DFS rate was 76.0% at 3 years and 65.1% at 5 years in the UFT and PSK arm and 84.0% at 3 years and 77.2% at 5 years in the surgery-alone arm. The DFS was slightly worse in the UFT + PSK arm than in the surgery-alone arm, but the difference did not reach statistical significance (log rank p = 0.102). The OS rate was 100% at 3 years and 97.9% at 5 years in the UFT + PSK arm, while that was 100% at 3 years and 93.4% at 5 years in the surgery-alone arm. The OS was similar in the UFT + PSK arm and surgery-alone arm (p = 0.533).

conclusionThe present study suggests that UFT and PSK are not attractive candidates to advance to the next phase III study because the DFS was slightly worse in the UFT and PSK arm than in the surgery-alone arm.

Indexed as

AgedAntineoplastic Combined Chemotherapy ProtocolsDisease-Free SurvivalFemaleHumansMaleMiddle AgedNeoplasm StagingProteoglycansRectal NeoplasmsSurvival RateTegafurUracilpolysaccharide-KProteoglycansTegafurUracilPSKRectal cancerUFT, RFS, OS

Identifiers

PMID29094178
PMCPMC5754396
OpenAlexW2766908398

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.