Evidence map›Paper›PMID 35689097›Full record

ArticleJournal of cancer research and clinical oncology2022

Atezolizumab combined with chemotherapy in the first-line treatment of extensive-stage small cell lung cancer: a real-life data of the Turkish Oncology Group.

Mustafa Gürbüz, Yasin Kutlu, Erman Akkuş, Elif Berna Köksoy, Naziyet Köse, Bala Başak Öven, Başak Oyan Uluç, Atike Gökçen Demiray, Dilek Erdem, Bilgin Demir and 29 more

Abstract readMulticenter Study
In one paragraph

Article in Journal of cancer research and clinical oncology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

  1. Trial
  2. Article
  3. Real-world survival outcomes with first-line chemoimmunotherapy and biomarker analysis in extensive-stage small-cell lung cancer.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2026
    Article
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  6. Review
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  8. Review
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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

39 authors.

Mustafa GürbüzDepartment of Medical Oncology, Faculty of Medicine, Ankara University, Ankara, Turkey. mgurbuz@ankara.edu.tr.ORCID http://orcid.org/0000-0001-7680-4142
Yasin KutluDepartment of Medical Oncology, Faculty of Medicine, İstanbul Medipol University, Istanbul, Turkey.
Erman AkkuşDepartment of Internal Medicine, Faculty of Medicine, Ankara University, Ankara, Turkey.
Elif Berna KöksoyDepartment of Medical Oncology, Faculty of Medicine, Ankara University, Ankara, Turkey.
Naziyet KöseDepartment of Medical Oncology, Memorial Ankara Hospital, Ankara, Turkey.
Bala Başak ÖvenDepartment of Medical Oncology, Faculty of Medicine, Bahçeşehir University, Göztepe Medical Park Hospital, Istanbul, Turkey.
Başak Oyan UluçDepartment of Medical Oncology, Acıbadem Altunizade Hospital, Istanbul, Turkey.
Atike Gökçen DemirayDepartment of Medical Oncology, Faculty of Medicine, Pamukkale University, Denizli, Turkey.
Dilek ErdemDepartment of Medical Oncology, Samsun Medical Park Hospital, Samsun, Turkey.
Bilgin DemirDepartment of Medical Oncology, Faculty of Medicine, Aydın Adnan Menderes University, Aydın, Turkey.
Nazım Serdar TurhalDepartment of Medical Oncology, Anadolu Medical Center, Kocaeli, Turkey.
Necdet ÜskentDepartment of Medical Oncology, Anadolu Medical Center, Kocaeli, Turkey.
Sinem AkbaşDepartment of Medical Oncology, Koç University Hospital, Istanbul, Turkey.
Fatih SelçukbiricikDepartment of Medical Oncology, Koç University Hospital, Istanbul, Turkey.
Ali İnalDepartment of Medical Oncology, Mersin City Hospital, Mersin, Turkey.
Ahmet BiliciDepartment of Medical Oncology, Faculty of Medicine, İstanbul Medipol University, Istanbul, Turkey.
Ömer Fatih ÖlmezDepartment of Medical Oncology, Faculty of Medicine, İstanbul Medipol University, Istanbul, Turkey.
Devrim ÇabukDepartment of Medical Oncology, Faculty of Medicine, Kocaeli University, Kocaeli, Turkey.
Çağlar ÜnalDepartment of Medical Oncology, Gayrettepe Florence Nightingale Hospital, Istanbul, Turkey.
Mutlu HızalDepartment of Medical Oncology, Faculty of Medicine, Yıldırım Beyazıt University, Ankara, Turkey.
Mehmet Ali Nahit ŞendurDepartment of Medical Oncology, Faculty of Medicine, Yıldırım Beyazıt University, Ankara, Turkey.
Mustafa KorkmazMeram Faculty of Medicine, Department of Medical Oncology, Necmettin Erbakan University, Konya, Turkey.
Nuri KaradurmuşDepartment of Medical Oncology, University of Health Sciences, Gülhane Training and Research Hospital, Ankara, Turkey.
İsmail ErtürkDepartment of Medical Oncology, University of Health Sciences, Gülhane Training and Research Hospital, Ankara, Turkey.
Sema Sezgin GöksuDepartment of Medical Oncology, Faculty of Medicine, Akdeniz University, Antalya, Turkey.
Ali Murat TatlıDepartment of Medical Oncology, Faculty of Medicine, Akdeniz University, Antalya, Turkey.
Deniz Can GüvenDepartment of Medical Oncology, Faculty of Medicine, Hacettepe University, Ankara, Turkey.
Saadettin KılıçkapDepartment of Medical Oncology, Faculty of Medicine, İstinye University, Liv Ankara Hospital, Ankara, Turkey.
Nail PaksoyDepartment of Medical Oncology, Faculty of Medicine, İstanbul University, Istanbul, Turkey.
Adnan AydınerDepartment of Medical Oncology, Faculty of Medicine, İstanbul University, Istanbul, Turkey.
Havva Yeşil ÇınkırDepartment of Medical Oncology, Faculty of Medicine, Gaziantep University, Gaziantep, Turkey.
Özlem ÖzkulDepartment of Medical Oncology, Bağcılar Training and Research Hospital, Istanbul, Turkey.
Akın ÖztürkDepartment of Medical Oncology, Süreyyapaşa Chest Diseases and Thoracic Surgery Training and Research Hospital, Istanbul, Turkey.
Sevinç BallıDepartment of Medical Oncology, Faculty of Medicine, Ankara University, Ankara, Turkey.
Yasemin KemalDepartment of Medical Oncology, Samsun Medical Park Hospital, Samsun, Turkey.
Atike Pınar ErdoğanDepartment of Medical Oncology, Manisa Celal Bayar University Faculty of Medicine, Manisa, Turkey.
Özlem ErDepartment of Medical Oncology, Maslak Acıbadem Hospital, Istanbul, Turkey.
Perran Fulden YumukDepartment of Medical Oncology, Koç University Hospital, Istanbul, Turkey.
Ahmet DemirkazıkDepartment of Medical Oncology, Faculty of Medicine, Ankara University, Ankara, Turkey.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeAtezolizumab has been shown to be effective and safe in randomized trial in the first-line treatment of extensive-stage small cell lung cancer (SCLC). However, there are limited real-life data on atezolizumab. In this study, we aimed to determine the real-life efficacy and safety of atezolizumab combined with chemotherapy in the first-line treatment of extensive-stage SCLC.

methodsThis trial is a retrospective multicenter study of the Turkish Oncology Group, which included extensive-stage SCLC patients who received atezolizumab combined with chemotherapy in a first-line treatment. The characteristics of the patients, treatment and response rates, and PFS and OS are presented. Factors associated with PFS and OS were analyzed by univariate and multivariate analysis.

resultsA total of 213 patients at the 30 oncology centers were included. The median number of chemotherapy cycle was 5 (1-8) and atezolizumab cycle was 7 (1-32). After median 11.9 months of follow-up, median PFS and OS was 6.8 months (95%CI 5.7-7.8), and 11.9 months (95%CI 11-12.7), respectively. The ORR was 61.9%. ECOG-PS (p = 0.002) and number of metastatic sites (p = 0.001) were associated with PFS and pack-year of smoking (p = 0.05), while ECOG-PS (p = 0.03) and number of metastatic sites (p = 0.001) were associated with OS. Hematological side effects were common and toxicities were manageable.

conclusionThis real-life data confirm the efficacy and safety of atezolizumab in combination with chemotherapy in first-line treatment of extensive-stage SCLC.

Indexed as

Lung NeoplasmsSmall Cell Lung CarcinomaAntibodies, Monoclonal, HumanizedAntineoplastic Combined Chemotherapy ProtocolsHumansAntibodies, Monoclonal, HumanizedatezolizumabAtezolizumabİmmunotherapyPD-L1Small cell lung cancer

Identifiers

PMID35689097
PMCPMC11800922

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