Evidence map›Paper›PMID 34453640›Full record

Trial reportInternational journal of clinical oncology2021

Randomized phase II study of CPT-11 versus PTX versus each combination chemotherapy with S-1 for advanced gastric cancer that is refractory to S-1 or S-1 plus CDDP: OGSG0701.

Tomono Kawase, Hiroshi Imamura, Masahiro Goto, Yutaka Kimura, Shugo Ueda, Jin Matsuyama, Kazuhiro Nishikawa, Naotoshi Sugimoto, Junya Fujita, Takao Tamura and 6 more

Abstract readClinical Trial, Phase IIRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in International journal of clinical oncology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 3 pooled it
0.3field-weighted citation impact, top 40% 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

3 citing papers in PubMed, 3 syntheses or guidelines pooled it, 6 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
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

16 authors at 11 institutions in 1 country.

Tomono KawaseDepartment of Surgery, Toyonaka Municipal Hospital, 4-14-1 Shibahara-cho, Toyonaka, Japan.
Hiroshi ImamuraDepartment of Surgery, Toyonaka Municipal Hospital, 4-14-1 Shibahara-cho, Toyonaka, Japan. imamurahiroshisakai@yahoo.co.jp.ORCID http://orcid.org/0000-0002-4294-6289
Masahiro GotoCancer Chemotherapy Center, Osaka Medical College Hospital, Takatsuki, Japan.
Yutaka KimuraDepartment of Surgery, Faculty of Medicine, Kinki University, Sayama, Japan.
Shugo UedaDepartment of Gastroenterological Surgery, Kitano Hospital, Osaka, Japan.
Jin MatsuyamaDepartment of Gastroenterological Surgery, Higashiosaka City Medical Center, Higashiosaka, Japan.
Kazuhiro NishikawaDepartment of Surgery, Osaka General Medical Center, Osaka, Japan.
Naotoshi SugimotoDepartment of Medical Oncology, Osaka International Cancer Institute, Osaka, Japan.
Junya FujitaDepartment of Surgery, Sakai City Medical Center, Sakai, Japan.
Takao TamuraDepartment of Medical Oncology, Faculty of Medicine, Kindai University, Osaka, Japan.
Norimasa FukushimaDepartment of Surgery, Yamagata Prefectural Central Hospital, Yamagata, Japan.
Hisato KawakamiDepartment of Medical Oncology, Faculty of Medicine, Kindai University, Osaka, Japan.
Daisuke SakaiDepartment of Frontier Science for Cancer and Chemotherapy, Osaka University Graduate School of Medicine, Suita, Japan.
Yukinori KurokawaDepartment of Gastroenterological Surgery, Osaka University Graduate School of Medicine, Suita, Japan.
Toshio ShimokawaClinical Study Support Center, Wakayama Medical University, Wakayama, Japan.
Taroh SatohDepartment of Frontier Science for Cancer and Chemotherapy, Osaka University Graduate School of Medicine, Suita, Japan.
Kindai University · JPThe University of Osaka · JPToyonaka Municipal Hospital · JPKitano Hospital · JPOsaka City General Hospital · JPOsaka International Cancer Institute · JPOsaka Medical and Pharmaceutical University · JPOsaka Prefectural Medical Center · JPSakai Municipal Hospital · JPWakayama Medical University · JPYamagata Prefectural Central Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTo compare irinotecan-alone, paclitaxel-alone, and each combination chemotherapy with S-1 in patients with advanced gastric cancer (AGC) that is refractory to S-1 or S-1 plus cisplatin (SP).

methodsPatients with AGC after first-line chemotherapy with S-1 or SP, or patients during adjuvant chemotherapy or within 26 weeks after adjuvant chemotherapy completion with S-1 with confirmed disease progression were eligible. Patients were randomly divided into four groups based on treatment: irinotecan-alone (irinotecan; 150 mg/m

resultsFrom July 2008 to March 2012, 127 patients were enrolled. No difference in median OS was observed in the irinotecan vs. paclitaxel groups or in the monotherapy groups vs. the S-1 combination therapy groups. Median PFS was longer in the paclitaxel group compared with the irinotecan group (4.1 vs. 3.6 months, p = 0.035), although no difference was observed when comparing monotherapy vs. S-1 combination. The most common grade 3 to 4 hematological adverse events were neutropenia with no difference in incidence rate across the treatment groups.

conclusionsThere was no difference in OS between irinotecan and paclitaxel no in OS prolongation of S-1 combination therapy in second-line chemotherapy.

Indexed as

Stomach NeoplasmsAntineoplastic Combined Chemotherapy ProtocolsCisplatinHumansIrinotecanPaclitaxelCisplatinIrinotecanPaclitaxelGastric cancerIrinotecanPaclitaxelS-1Second-line chemotherapy

Identifiers

PMID34453640
OpenAlexW3194003262

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.