Evidence map›Paper›PMID 37101081›Full record

Observational studyThoracic cancer2023

Efficacy of immune checkpoint inhibitor therapy in patients with pulmonary sarcomatoid carcinoma in clinical practice.

Minehiko Inomata, Takeshi Tsuda, Tomomi Ichikawa, Masahiro Matsumoto, Isami Mizushima, Kenji Azechi, Naoki Takata, Nozomu Murayama, Kana Hayashi, Takahiro Hirai and 12 more

Open access · goldAbstract readMulticenter StudyObservational Study
In one paragraph

Observational study in Thoracic cancer, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
3.6field-weighted citation impact, top 7% 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, 14 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Observational
  10. Review
  11. 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

22 authors at 2 institutions in 1 country.

Minehiko InomataFirst Department of Internal Medicine, Toyama University Hospital, Toyama City, Japan.ORCID 0000-0002-6846-187X
Takeshi TsudaDepartment of Respiratory Medicine, Toyama Prefectural Central Hospital, Toyama City, Japan.
Tomomi IchikawaRespiratory and Allergy Medicine, Toyama Red Cross Hospital, Toyama City, Japan.
Masahiro MatsumotoFirst Department of Internal Medicine, Toyama University Hospital, Toyama City, Japan.
Isami MizushimaRespiratory and Allergy Medicine, Toyama Red Cross Hospital, Toyama City, Japan.
Kenji AzechiDepartment of Respiratory Medicine, Toyama Prefectural Central Hospital, Toyama City, Japan.
Naoki TakataDepartment of Respiratory Medicine, Toyama Prefectural Central Hospital, Toyama City, Japan.
Nozomu MurayamaRespiratory and Allergy Medicine, Toyama Red Cross Hospital, Toyama City, Japan.
Kana HayashiFirst Department of Internal Medicine, Toyama University Hospital, Toyama City, Japan.
Takahiro HiraiFirst Department of Internal Medicine, Toyama University Hospital, Toyama City, Japan.
Zenta SetoFirst Department of Internal Medicine, Toyama University Hospital, Toyama City, Japan.
Kotaro TokuiFirst Department of Internal Medicine, Toyama University Hospital, Toyama City, Japan.
Yasuaki MasakiDepartment of Respiratory Medicine, Toyama Prefectural Central Hospital, Toyama City, Japan.
Chihiro TakaFirst Department of Internal Medicine, Toyama University Hospital, Toyama City, Japan.
Seisuke OkazawaFirst Department of Internal Medicine, Toyama University Hospital, Toyama City, Japan.
Kenta KambaraFirst Department of Internal Medicine, Toyama University Hospital, Toyama City, Japan.
Shingo ImanishiFirst Department of Internal Medicine, Toyama University Hospital, Toyama City, Japan.
Hirokazu TaniguchiDepartment of Respiratory Medicine, Toyama Prefectural Central Hospital, Toyama City, Japan.
Toshiro MiwaFirst Department of Internal Medicine, Toyama University Hospital, Toyama City, Japan.
Ryuji HayashiDepartment of Medical Oncology, Toyama University Hospital, Toyama City, Japan.
Shoko MatsuiFirst Department of Internal Medicine, Toyama University Hospital, Toyama City, Japan.ORCID 0000-0002-1328-5768
Kazuyuki TobeFirst Department of Internal Medicine, Toyama University Hospital, Toyama City, Japan.
Toyama City Hospital · JPToyama Prefectural Central Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveStudies have suggested the potential efficacy of immune checkpoint inhibitors (ICIs) for pulmonary sarcomatoid carcinoma. This multicenter observational study was conducted to evaluate the efficacy of systemic ICI therapy and chemoradiation followed by durvalumab therapy for pulmonary sarcomatoid carcinoma.

methodsWe analyzed the data of patients with pulmonary sarcomatoid carcinoma who received systemic ICI therapy or chemoradiation followed by durvalumab therapy between 2016 and 2022.

resultsIn this study, data of a total of 22 patients who received systemic ICI therapy and four patients who received chemoradiation followed by durvalumab therapy were analyzed. In the patients who received systemic ICI therapy, the median progression-free survival after initiation of therapy was 9.6 months, and the overall survival did not reach the median. The 1-year progression-free survival rate and overall survival rate were estimated to be 45.5% and 50.1%, respectively. Although the log-rank test revealed no significant association between the tumor expression level of programmed death ligand-1 (tumor proportion score evaluated using 22C3 antibody: ≥50% vs. <50%) and the survival duration, the majority of patients showing long-term survival showed a tumor proportion score of ≥50%. Of four patients treated with chemoradiation followed by durvalumab therapy, two patients showed an overall survival of ≥30 months, whereas the remaining two patients died within 12 months.

conclusionThe progression-free survival of patients who received systemic ICI therapy was 9.6 months, suggesting that ICI therapy might be effective in patients with pulmonary sarcomatoid carcinoma.

Indexed as

CarcinomaLung NeoplasmsChemoradiotherapyCognitionHumansImmune Checkpoint InhibitorsRadioimmunotherapyRetrospective StudiesImmune Checkpoint Inhibitorsimmune checkpoint inhibitorpleomorphic carcinomasurvivaltreatment

Identifiers

PMID37101081
PMCPMC10260484
OpenAlexW4367174321

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.