Evidence map›Paper›PMID 34704214›Full record

ArticleInternational urology and nephrology2022

Efficacy and safety of immune checkpoint inhibitors in elderly patients with metastatic renal cell carcinoma.

Yuki Nemoto, Hiroki Ishihara, Kazutaka Nakamura, Hidekazu Tachibana, Hironori Fukuda, Kazuhiko Yoshida, Hirohito Kobayashi, Junpei Iizuka, Hiroaki Shimmura, Yasunobu Hashimoto and 3 more

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In one paragraph

Article in International urology and nephrology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 3 pooled it
0.4field-weighted citation impact, top 34% 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

11 citing papers in PubMed, 3 syntheses or guidelines pooled it, 17 citations in OpenAlex.

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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 3 institutions in 1 country.

Yuki NemotoDepartment of Urology, Saiseikai Kawaguchi General Hospital, 5-11-5 Nishikawaguchi, Kawaguchi, Saitama, Japan.
Hiroki IshiharaDepartment of Urology, Tokyo Women's Medical University Medical Center East, 2-1-10 Nishiogu, Arakawa-ku, Tokyo, 116-8567, Japan. ishihara.hiroki@twmu.ac.jp.ORCID http://orcid.org/0000-0002-5146-656X
Kazutaka NakamuraDepartment of Urology, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo, Japan.
Hidekazu TachibanaDepartment of Urology, Tokyo Women's Medical University Medical Center East, 2-1-10 Nishiogu, Arakawa-ku, Tokyo, 116-8567, Japan.
Hironori FukudaDepartment of Urology, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo, Japan.
Kazuhiko YoshidaDepartment of Urology, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo, Japan.
Hirohito KobayashiDepartment of Urology, Tokyo Women's Medical University Medical Center East, 2-1-10 Nishiogu, Arakawa-ku, Tokyo, 116-8567, Japan.
Junpei IizukaDepartment of Urology, Tokyo Women's Medical University Medical Center East, 2-1-10 Nishiogu, Arakawa-ku, Tokyo, 116-8567, Japan.
Hiroaki ShimmuraDepartment of Urology, Tokiwakai Jyoban Hospital, 57 Kaminodai, Jyoban Kamiyunagayamachi, Iwaki, Fukushima, Japan.
Yasunobu HashimotoDepartment of Urology, Saiseikai Kawaguchi General Hospital, 5-11-5 Nishikawaguchi, Kawaguchi, Saitama, Japan.
Kazunari TanabeDepartment of Urology, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo, Japan.
Tsunenori KondoDepartment of Urology, Tokyo Women's Medical University Medical Center East, 2-1-10 Nishiogu, Arakawa-ku, Tokyo, 116-8567, Japan.
Toshio TakagiDepartment of Urology, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo, Japan.
Tokyo Women's Medical University · JPTokyo Women's Medical University Adachi Medical Center · JPJyoban Hospital of Tokiwa Foundation · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo clarify the efficacy and safety profile of immune checkpoint inhibitors (ICIs) for elderly patients with metastatic renal cell carcinoma (mRCC).

methodsWe retrospectively evaluated 149 mRCC patients treated with nivolumab monotherapy as subsequent therapy (n = 89) and nivolumab plus ipilimumab as first-line therapy (n = 60) at 5 affiliated institutions. The patients were divided according to age: > 70 (elderly) vs. ≤ 70 years (young). Efficacy was analyzed by comparing progression-free survival (PFS), overall survival (OS), objective response rate (ORR), and disease control rate (DCR) between elderly and young patients. Safety was assessed by comparing the incidence rates of immune-related adverse events (irAEs).

resultsIn the nivolumab monotherapy group, 34/89 patients (38%) were classified as elderly. There was no significant difference in PFS (p = 0.607), OS (p = 0.383), ORR (p = 0.0699), or DCR (p = 0.881) between elderly and young patients. In the nivolumab plus ipilimumab group, 20/60 patients (33%) were classified as elderly. There was no significant difference in PFS (p = 0.995), OS (p = 0.714), ORR (p = 0.763), or DCR (p = 1.000) between the two groups. The incidence rate of irAEs was not significantly different in the nivolumab (any grade: p = 0.121; grade ≥ 3: p = 0.542) or in the nivolumab plus ipilimumab (any grade: p = 0.666; grade ≥ 3: p = 0.576) group; a higher rate of gastrointestinal irAEs was observed in elderly than in young patients (any grade 15% vs. 3%).

conclusionsThe efficacy and safety of nivolumab monotherapy and nivolumab plus ipilimumab were comparable between elderly and young patients. Thus, chronological age alone should not be a contraindication in the use of ICIs for mRCC.

Indexed as

AgedAntineoplastic Agents, ImmunologicalAntineoplastic Combined Chemotherapy ProtocolsCarcinoma, Renal CellFemaleHumansImmune Checkpoint InhibitorsIpilimumabKidney NeoplasmsMaleMiddle AgedNivolumabRetrospective StudiesTreatment OutcomeAntineoplastic Agents, ImmunologicalImmune Checkpoint InhibitorsIpilimumabNivolumabAgingImmunotherapyPD-1, CTLA-4RCC

Identifiers

PMID34704214
OpenAlexW3211212883

What OpenQuestion holds

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Registered trials

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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.