Evidence map›Paper›PMID 34114752›Full record

Observational studyCancer reports (Hoboken, N.J.)2022

Atezolizumab plus bevacizumab treatment for unresectable hepatocellular carcinoma: Early clinical experience.

Atsushi Hiraoka, Takashi Kumada, Toshifumi Tada, Masashi Hirooka, Kazuya Kariyama, Joji Tani, Masanori Atsukawa, Koichi Takaguchi, Ei Itobayashi, Shinya Fukunishi and 25 more

Open access · goldAbstract readMulticenter StudyObservational Study
In one paragraph

Observational study in Cancer reports (Hoboken, N.J.), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed, 2 pooled it
7.9field-weighted citation impact, top 1% 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

41 citing papers in PubMed, 2 syntheses or guidelines pooled it, 76 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Real-world management and outcomes of patients with hepatocellular carcinoma treated with systemic therapy in Spain: a patient cohort from the RETUD gastrointestinal registry.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2026
    Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

35 authors at 19 institutions in 1 country.

Atsushi HiraokaGastroenterology Center, Ehime Prefectural Central Hospital, Kasuga-cho, Ehime, Japan.ORCID 0000-0003-1989-0480
Takashi KumadaDepartment of Nursing, Gifu Kyoritsu University, Ogaki, Japan.
Toshifumi TadaDepartment of Internal Medicine, Himeji Red Cross Hospital, Hyogo, Japan.ORCID 0000-0002-0976-6761
Masashi HirookaDepartment of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, Ehime, Japan.
Kazuya KariyamaDepartment of Gastroenterology, Okayama City Hospital, Okayama, Japan.
Joji TaniDepartment of Gastroenterology and Hepatology, Kagawa University, Kagawa, Japan.
Masanori AtsukawaDivision of Gastroenterology and Hepatology, Department of Internal Medicine, Nippon Medical School, Tokyo, Japan.
Koichi TakaguchiDepartment of Hepatology, Kagawa Prefectural Central Hospital, Takamatsu, Japan.
Ei ItobayashiDepartment of Gastroenterology, Asahi General Hospital, Asahi, Japan.
Shinya FukunishiDepartment of Gastroenterology, Osaka Medical College, Osaka, Japan.
Kunihiko TsujiCenter of Gastroenterology, Teine Keijinkai Hospital, Sapporo, Japan.
Toru IshikawaDepartment of Gastroenterology, Saiseikai Niigata Hospital, Niigata, Japan.
Kazuto TajiriDepartment of Gastroenterology, Toyama University Hospital, Toyama, Japan.
Hironori OchiHepato-biliary Center, Matsuyama Red Cross Hospital, Matsuyama, Japan.
Satoshi YasudaDepartment of Gastroenterology and Hepatology, Ogaki Municipal Hospital, Gifu, Japan.
Hidenori ToyodaDepartment of Gastroenterology and Hepatology, Ogaki Municipal Hospital, Gifu, Japan.
Chikara OgawaDepartment of Gastroenterology, Takamatsu Red Cross Hospital, Takamatsu, Japan.
Takashi NishimuraDepartment of Internal Medicine, Division of Gastroenterology and Hepatology, Hyogo College of Medicine, Nishinomiya, Japan.
Takeshi HatanakaDepartment of Gastroenterology and Hepatology, Saiseikai Maebashi Hospital, Maebashi, Japan.
Hideko OhamaDepartment of Gastroenterology, Osaka Medical College, Osaka, Japan.
Kazuhiro NousoDepartment of Gastroenterology, Okayama City Hospital, Okayama, Japan.
Asahiro MorishitaDepartment of Gastroenterology and Hepatology, Kagawa University, Kagawa, Japan.
Akemi TsutsuiDepartment of Hepatology, Kagawa Prefectural Central Hospital, Takamatsu, Japan.
Takuya NaganoDepartment of Hepatology, Kagawa Prefectural Central Hospital, Takamatsu, Japan.
Norio ItokawaDivision of Gastroenterology and Hepatology, Department of Internal Medicine, Nippon Medical School, Tokyo, Japan.
Tomomi OkuboDivision of Gastroenterology and Hepatology, Department of Internal Medicine, Nippon Medical School, Tokyo, Japan.
Taeang AraiDivision of Gastroenterology and Hepatology, Department of Internal Medicine, Nippon Medical School, Tokyo, Japan.
Michitaka ImaiDepartment of Gastroenterology, Saiseikai Niigata Hospital, Niigata, Japan.
Yohei KoizumiDepartment of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, Ehime, Japan.
Shinichiro NakamuraDepartment of Internal Medicine, Himeji Red Cross Hospital, Hyogo, Japan.
Kouji JokoHepato-biliary Center, Matsuyama Red Cross Hospital, Matsuyama, Japan.
Hiroko IijimaDepartment of Internal Medicine, Division of Gastroenterology and Hepatology, Hyogo College of Medicine, Nishinomiya, Japan.
Yoichi HiasaDepartment of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, Ehime, Japan.ORCID 0000-0003-4117-339X
Masatoshi KudoDepartment of Gastroenterology and Hepatology, Kindai University, Osaka, Japan.
Real-life Practice Experts for HCC (RELPEC) Study Group, and HCC 48 Group (Hepatocellular Carcinoma Experts from 48 Clinics in Japan)
Nippon Medical School · JPEhime University · JPKagawa Prefectural Central Hospital · JPHimeji Red Cross Hospital · JPHyogo Medical University · JPKagawa University · JPMatsuyama Red Cross Hospital · JPOgaki Municipal Hospital · JPOkayama Prefecture · JPOsaka Medical and Pharmaceutical University · JPSaiseikai Niigata Daini Hospital · JPAsahi General Hospital · JPEhime Prefectural Central Hospital · JPGifu Kyoritsu University · JPGunma Saiseikai Maebashi Hospital · JPKindai University · JPTakamatsu Red Cross Hospital · JPTeine Keijinkai Hospital · JPToyama University Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAlthough atezolizumab plus bevacizumab (Atez/bev) treatment has been developed for unresectable hepatocellular carcinoma (u-HCC), changes in hepatic function during therapy have yet to be reported.

aimThis retrospective clinical study aimed to elucidate early responses to Atez/Bev.

methodsFrom September 2020 to April 2021, 171 u-HCC patients undergoing Atez/Bev treatment were enrolled (BCLC stage A:B:C:D = 5:68:96:2). Of those, 75 had no prior history of systemic treatment. Relative changes in hepatic function and therapeutic response were assessed using albumin-bilirubin (ALBI) score and Response Evaluation Criteria in Solid Tumors (RECIST), ver. 1.1, respectively.

resultsIn initial imaging examination findings, objective response rates for early tumor shrinkage and disease control after 6 weeks (ORR-6W/DCR-6W) were 10.6%/79.6%. Similar response results were observed in patients with and without a past history of systemic treatment (ORR-6W/DCR-6W = 9.7%/77.8% and 12.2%/82.9%), as well as patients in whom Atez/Bev was used as post-progression treatment following lenvatinib (ORR-6W/DCR-6W = 7.7%/79.5%), for which no known effective post-progression treatment has been established. In 111 patients who underwent a 6-week observation period, ALBI score was significantly worsened at 3 weeks after introducing Atez/Bev (-2.525 ± 0.419 vs -2.323 ± 0.445, p < .001), but then recovered at 6-weeks (-2.403 ± 0.452) as compared to 3-weeks (p = .001). During the observation period, the most common adverse events were appetite loss (all grades) (12.3%), general fatigue/hypertension (all grades) (11.1%, respectively), and urine protein (all grades) (10.5%).

conclusionAtez/Bev might have therapeutic potential not only as first but also later-line treatment of existing molecular target agents. In addition, this drug combination may have less influence on hepatic function during the early period, as the present patients showed a good initial therapeutic response.

Indexed as

Antibodies, Monoclonal, HumanizedAntineoplastic Combined Chemotherapy ProtocolsBevacizumabCarcinoma, HepatocellularLiver NeoplasmsAgedAged, 80 and overAntineoplastic Agents, ImmunologicalFemaleHumansMaleResponse Evaluation Criteria in Solid TumorsRetrospective StudiesAntibodies, Monoclonal, HumanizedAntineoplastic Agents, ImmunologicalatezolizumabBevacizumabalbumin-bilirubin scoreatezolizumab plus bevacizumabhepatic functionlenvatinibunrespectable hepatocellular carcinoma

Identifiers

PMID34114752
PMCPMC8842687
OpenAlexW3170378498

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.