Evidence map›Paper›PMID 33718655›Full record

ArticleContemporary clinical trials communications2021

Protocol for studying the efficiency of ChemoCalc software in helping patients to understand drug treatment costs for breast cancer: A multicenter, open-label, randomized phase 2 study.

Sayaka Kuba, Hiroki Moriuchi, Kosho Yamanouchi, Kenichiro Shibata, Hiroshi Yano, Masahiro Oikawa, Shigeto Maeda, Xiangyue Meng, Michi Morita, Toshiko Hatachi and 7 more

Abstract read
In one paragraph

Article in Contemporary clinical trials communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. 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

17 authors.

Sayaka KubaDepartment of Surgery, Nagasaki University Graduate School of Biomedical Science, Nagasaki, Japan.
Hiroki MoriuchiDepartment of Surgery, National Hospital Organization Saga Hospital, Saga, Japan.
Kosho YamanouchiDepartment of Surgery, National Hospital Organization Nagasaki Medical Center, Nagasaki, Japan.
Kenichiro ShibataDepartment of Surgery, Japanese Red Cross Nagasaki Genbaku Hospital, Nagasaki, Japan.
Hiroshi YanoDepartment of Surgical Oncology, Nagasaki University Graduate School of Biomedical Science, Nagasaki, Japan.
Masahiro OikawaDepartment of Breast Surgery, Oikawa Hospital, Fukuoka, Japan.
Shigeto MaedaDepartment of Surgery, National Hospital Organization Nagasaki Medical Center, Nagasaki, Japan.
Xiangyue MengDepartment of Surgery, Nagasaki University Graduate School of Biomedical Science, Nagasaki, Japan.
Michi MoritaDepartment of Surgery, Nagasaki University Graduate School of Biomedical Science, Nagasaki, Japan.
Toshiko HatachiDepartment of Surgery, Japanese Red Cross Nagasaki Genbaku Hospital, Nagasaki, Japan.
Ryota OtsuboDepartment of Surgical Oncology, Nagasaki University Graduate School of Biomedical Science, Nagasaki, Japan.
Megumi MatsumotoDepartment of Surgical Oncology, Nagasaki University Graduate School of Biomedical Science, Nagasaki, Japan.
Junya MiyamotoClinical Research Center of Nagasaki University Hospital, Nagasaki, Japan.
Kengo KanetakaDepartment of Surgery, Nagasaki University Graduate School of Biomedical Science, Nagasaki, Japan.
Hideki TaniguchiDepartment of Surgery, Japanese Red Cross Nagasaki Genbaku Hospital, Nagasaki, Japan.
Takeshi NagayasuDepartment of Surgical Oncology, Nagasaki University Graduate School of Biomedical Science, Nagasaki, Japan.
Susumu EguchiDepartment of Surgery, Nagasaki University Graduate School of Biomedical Science, Nagasaki, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Survival of patients with breast cancer can be prolonged by treatment with drugs, particularly new molecular-targeted drugs. However, these agents can be expensive and such treatments can be "an economic burden." In this ongoing trial, we aim to assess the usefulness of ChemoCalc, a software package for calculating drug costs, to help patients understand the financial outlays. In this multicenter, randomized controlled phase 2 trial, 106 patients with advanced breast cancer will be assigned to either the "ChemoCalc" or "Usual Explanation" group. Treatment using ChemoCalc will be discussed with patients in the ChemoCalc group, whereas standard treatments, without using ChemoCalc, will be discussed with patients in the Usual Explanation group. Subsequently, the participants will decide the treatment and complete a five-grade evaluation questionnaire; those in the Usual Explanation group will receive information about ChemoCalc. Investigators will report if patients subsequently decide to change treatments. The primary endpoint will be the scores of two key questions compared between the groups: "Did you understand the cost of treatment in today's discussion?" and "Do you think the cost of treatment is important in choosing a treatment?". The secondary endpoints will be to compare discrepancies between treatments recommended by physicians and those selected by patients, the time required for discussion, other questionnaire factors, and the relationship between Comprehensive Score for Financial Toxicity tool and treatment selection. This will be the first randomized controlled trial to assess the efficacy of software to help patients understand drug cost estimates and whether it subsequently affects treatment choice. This study will be conducted according to the CONSORT statement. All participants will sign a written consent form. The study protocol was reviewed and approved by the Clinical Research Review Board of Nagasaki University (19070801). The protocol (version 1) was designed and will be conducted in accordance with the Declaration of Helsinki (1964) and the Ethical Guidelines for Medical and Health Research Involving Human Subjects (2017). The findings will be disseminated through scientific and professional conferences, and in peer-reviewed journals.

trial registrationUMIN Clinical Trials Registry, UMIN000039904. https://upload.umin.ac.jp/cgi-open-bin/ctr/ctr_view.cgi?recptno=R000041968.

Indexed as

Breast cancerClinical trials communicationOncology

Identifiers

PMID33718655
PMCPMC7921475

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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.