Evidence map›Paper›PMID 39223700›Full record

ArticleJapanese journal of clinical oncology2024

Cost of medical care for malignant brain tumors at hospitals in the Japan Clinical Oncology Group brain-tumor study group.

Kazuya Motomura, Keita Sasaki, Narushi Sugii, Shigeru Yamaguchi, Hirotaka Inoue, Akito Oshima, Kazuhiro Tanaka, Yoshihiro Otani, Mitsuaki Shirahata, Ichiyo Shibahara and 38 more

Abstract read
In one paragraph

Article in Japanese journal of clinical oncology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
–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

6 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. 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

48 authors.

Kazuya MotomuraDepartment of Neurosurgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, Japan.ORCID 0000-0002-4376-1104
Keita SasakiJCOG Data Center/Operations Office, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, Japan.ORCID 0009-0005-5100-3863
Narushi SugiiDepartment of Neurosurgery, University of Tsukuba Hospital, 2-1-1 Amakubo, Tsukuba, Japan.
Shigeru YamaguchiDepartment of Neurosurgery, Faculty of Medicine, Hokkaido University, North 15, West 7, Kita-ku, Sapporo, Japan.
Hirotaka InoueDepartment of Neurosurgery, Graduate School of Medical Sciences, 1-1-1, Honjo, Chuo-ku, Kumamoto University, Kumamoto, Japan.
Akito OshimaDepartment of Neurosurgery, Yokohama City University, 3-9, Fukuura, Kanazawa, Yokohama, Japan.
Kazuhiro TanakaDepartment of Neurosurgery, Kobe University Hospital, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, Japan.
Yoshihiro OtaniDepartment of Neurological Surgery, Okayama University Faculty of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, kita-ku, Okayama, Japan.
Mitsuaki ShirahataDepartment of Neurosurgery/Neuro-oncology, Saitama Medical University International Medical Center, 1397-1 Yamane, Hidaka, Saitama, Japan.
Ichiyo ShibaharaDepartment of Neurosurgery, Kitasato University School of Medicine, 1-15-1, Kitasato, Minami-ku, Sagamihara, Japan.
Motoo NaganeDepartment of Neurosurgery, Kyorin University Faculty of Medicine, 6-20-2 Shinkawa, Mitaka, Tokyo, Japan.ORCID 0000-0002-0018-1652
Shunsuke TsuzukiDepartment of Neurosurgery, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo, Japan.
Tomoo MatsutaniDepartment of Neurological Surgery, Chiba University Graduate School of Medicine, 1-8-1 Inohana, Chuou-ku, Chiba, Japan.
Yoshihiro TsukamotoDepartment of Neurosurgery, Brain Research Institute, Niigata University, 1-757 Asahimachi-dori, Chuo-ku, Niigata, Japan.
Noriyuki KijimaDepartment of Neurosurgery, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, Japan.
Kenichiro AsanoDepartment of Neurosurgery, Hirosaki University Graduate School of Medicine, Zaifu-cho 5, Hirosaki, Japan.
Makoto OhnoDepartment of Neurosurgery and Neuro-Oncology, National Cancer Center Hospital, 5-1-1, Tsukiji, Chuo-ku, Tokyo, Japan.ORCID 0000-0001-8031-4306
Akihiro InoueDepartment of Neurosurgery, Ehime university school of medicine, 454, Shitsukawa, Toon, Ehime, Japan.
Yohei MineharuDepartment of Neurosurgery, Kyoto University Graduate School of Medicine, 54 Kawahara-cho Shogoin Sakyo-ku, Kyoto, Japan.
Keisuke MiyakeDepartment of Neurological Surgery, Kagawa University Faculty of Medicine, 1750-1 Ikenobe, Miki-cho, Kita-gun, Kagawa, Japan.
Yuta MitobeDepartment of Neurosurgery, Yamagata University Hospital, 2-2-2, Iida-Nishi, Yamagata, Japan.
Mitsuto HaniharaDepartment of Neurosurgery, University of Yamanashi, 1110 Shimokato, Chuo, Yamanashi, Japan.
Yu KawanishiDepartment of Neurosurgery, Kochi Medical School, Kochi University, Kohasu, Oko-cho, Nankoku, Kochi, Japan.
Shoichi DeguchiDepartment of Neurosurgery, Shizuoka Cancer Center, Shimonagakubo 1007, Nagaizumi, Sunto-gun, Shizuoka, Japan.
Masato SaitoDepartment of Neurosurgery, Asahikawa Medical University, 2-1-1-1 Midorigaoka Higashi, Asahikawa, Japan.
Ryosuke MatsudaDepartment of Neurosurgery, Nara Medical University, Shijo-cho 840, Kashihara, Nara, Japan.ORCID 0000-0002-0307-3657
Kenta UjifukuDepartment of Neurosurgery, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, Japan.
Hideyuki AritaDepartment of Neurosurgery, Osaka International Cancer Institute, 3-1-69, Otemae, Chuo-ku, Osaka, Japan.
Yuichi SatoDepartment of Neurosurgery, Iwate Medical University School of Medicine, 2-1-1 Idai-dori, Yahaba, Shiwa, Iwate, Japan.
Shinji YamashitaDepartment of Neurosurgery, Miyazaki University, 5200 Kihara Kiyotake, Miyazaki, Japan.
Ushio YonezawaDepartment of Neurosurgery, Hiroshima University Hospital, 1-2-3 Minamiku Kasumi, Hiroshima, Japan.
Junya YamaguchiDepartment of Neurosurgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, Japan.
Yasutomo MomiiDepartment of Neurosurgery, Oita University Faculty of Medicine, 1-1 Idaigaoka Hasama-machi Yufu, Oita, Japan.
Takahiro OgawaDepartment of Neurosurgery, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachi-Hirokoji, Kamigyo-ku, Kyoto, Japan.
Atsushi KambeDepartment of Brain and Neurosciences, Division of Neurosurgery, Faculty of Medicine, Tottori University, 36-1 Nishi-cho, Yonago, Tottori, Japan.
Shigeo OhbaDepartment of Neurosurgery, Fujita Health University, 1-98Dengakugakubo, Kutsukake-cho, Toyoake, Aichi, Japan.
Junya FukaiDepartment of Neurological Surgery, Wakayama Medical University School of Medicine, 811-1 Kimiidera, Wakayama, Japan.
Norihiko SaitoDepartment of Neurosurgery, Toho University Ohashi Medical Center, 2-22-36, Ohashi, Meguro, Tokyo, Japan.
Masashi KinoshitaDepartment of Neurosurgery, Kanazawa University, 13-1 Takara-machi, Kanazawa, Japan.
Koichiro SumiDepartment of Neurological Surgery, Nihon University School of Medicine, 30-1 Oyaguchikamicho, Itabashi-ku, Tokyo, Japan.
Ryohei OtaniDepartment of Neurosurgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, 3-18-22 Honkomagome, Bunkyo-ku, Tokyo, Japan.
Takeo UzukaDepartment of Neurosurgery, Dokkyo Medical University Hospital, 880 Kitakobayashi, Mibu-machi, Shimotsuga-gun, Tochigi, Japan.
Noriyoshi TakebeDepartment of Neurosurgery, Medical Research Institute Kitano Hospital, PIIF Tazuke-kofukai, 2-4-20 Ohgimachi, Kita-ku, Osaka, Japan.
Shinichiro KoizumiDepartment of Neurosurgery, Hamamatsu University School of Medicine, 1-20-1, Handayama, Higashi-ku, Hamamatsu, Shizuoka, Japan.
Ryuta SaitoDepartment of Neurosurgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, Japan.
Yoshiki ArakawaDepartment of Neurosurgery, Kyoto University Graduate School of Medicine, 54 Kawahara-cho Shogoin Sakyo-ku, Kyoto, Japan.ORCID 0000-0003-4626-4645
Yoshitaka NaritaDepartment of Neurosurgery and Neuro-Oncology, National Cancer Center Hospital, 5-1-1, Tsukiji, Chuo-ku, Tokyo, Japan.ORCID 0000-0003-4303-6006
Members of Japan Clinical Oncology Group Brain Tumor Study Group (JCOG-BTSG)

Funding

National Cancer Center Research and Development Fund 2023-J-03Research Fund of National Federation of Health Insurance Societies
6 · The paper itself

Abstract

backgroundThis study aimed to investigate what treatment are selected for malignant brain tumors, particularly glioblastoma (GBM) and primary central nervous system lymphoma (PCNSL), in real-world Japan and the costs involved.

methodsWe conducted a questionnaire survey regarding treatment selections for newly diagnosed GBM and PCNSL treated between July 2021 and June 2022 among 47 institutions in the Japan Clinical Oncology Group-Brain Tumor Study Group. We calculated the total cost and cost per month of the initial therapy for newly diagnosed GBM or PCNSL.

resultsThe most used regimen (46.8%) for GBM in patients aged ≤74 years was 'Surgery + radiotherapy concomitant with temozolomide'. This regimen's total cost was 7.50 million JPY (Japanese yen). Adding carmustine wafer implantation (used in 15.0%), TTFields (used in 14.1%), and bevacizumab (BEV) (used in 14.5%) to the standard treatment of GBM increased the cost by 1.24 million JPY for initial treatment, and 1.44 and 0.22 million JPY per month, respectively. Regarding PCNSL, 'Surgery (biopsy) + rituximab, methotrexate, procarbazine, and vincristine (R-MPV) therapy' was the most used regimen (42.5%) for patients of all ages. This regimen incurred 1.07 million JPY per month. The three PCNSL regimens based on R-MPV therapy were in ultra-high-cost medical care (exceeding 1 million JPY per month).

conclusionsTreatment of malignant brain tumors is generally expensive, and cost-ineffective treatments such as BEV are frequently used. We believe that the results of this study can be used to design future economic health studies examining the cost-effectiveness of malignant brain tumors.

Indexed as

Brain NeoplasmsGlioblastomaAdultAgedAntineoplastic Combined Chemotherapy ProtocolsBevacizumabFemaleHealth Care CostsHospitalsHumansJapanLymphomaMaleMiddle AgedSurveys and QuestionnairesTemozolomideBevacizumabTemozolomidecostglioblastomahigh-cost medical careprimary central nervous system lymphomatreatment regimen

Identifiers

PMID39223700
PMCPMC11456849

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.