Evidence map›Paper›PMID 30776174›Full record

ArticleCancer science2019

Safety and effectiveness of alectinib in a real-world surveillance study in patients with ALK-positive non-small-cell lung cancer in Japan.

Noriyuki Masuda, Yuichiro Ohe, Akihiko Gemma, Masahiko Kusumoto, Ikuyo Yamada, Tadashi Ishii, Nobuyuki Yamamoto

Abstract readMulticenter Study
In one paragraph

Article in Cancer science, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing 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

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

  1. Pooled it
  2. Article
  3. Review
  4. Global regulatory variability in small-molecule inhibitor approvals: Differences in timelines, dosing, and pediatric indications across FDA, EMA, and PMDA.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2026
    Article
  5. Review
  6. Article
  7. [Research Progress of Anti-lung Cancer Drug-related Interstitial Lung Disease].Zhongguo fei ai za zhi = Chinese journal of lung cancer · 2025
    Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Observational
  13. Article
  14. Review
  15. Review
  16. Modernizing Clinical Trial Eligibility Criteria: Recommendations of the ASCO-Friends of Cancer Research Prior Therapies Work Group.Clinical cancer research : an official journal of the American Association for Cancer Research · 2021
    Article
  17. Treatment of Brain Metastases of Non-Small Cell Lung Carcinoma.International journal of molecular sciences · 2021
    Review
  18. Review
  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

7 authors.

Noriyuki MasudaClinical Research Center, Izumi City General Hospital, Osaka, Japan.
Yuichiro OheDepartment of Thoracic Oncology, National Cancer Center Hospital, Tokyo, Japan.ORCID https://orcid.org/0000-0002-6137-073X
Akihiko GemmaDepartment of Pulmonary Medicine and Oncology, Nippon Medical School, Graduate School of Medicine, Tokyo, Japan.
Masahiko KusumotoDepartment of Diagnostic Radiology, National Cancer Center Hospital East, Kashiwa, Japan.ORCID https://orcid.org/0000-0002-4557-3609
Ikuyo YamadaDepartment of Pharmacovigilance Science, Chugai Pharmaceutical Co. Ltd, Tokyo, Japan.
Tadashi IshiiDepartment of Real Word Data Science, Chugai Pharmaceutical Co. Ltd, Tokyo, Japan.ORCID https://orcid.org/0000-0003-1204-4716
Nobuyuki YamamotoThird Department of Internal Medicine, Division of Pulmonary Medicine & Medical Oncology, Wakayama Medical University, Wakayama, Japan.

Funding

Chugai Pharmaceutical Co. Ltd
6 · The paper itself

Abstract

We conducted a large-scale surveillance study as a post-marketing commitment to investigate the safety and effectiveness of alectinib in patients with ALK-positive non-small-cell lung cancer (NSCLC) in Japan. Patients receiving 300 mg twice-daily alectinib (September 2014 to June 2015) were monitored until termination of alectinib or completion of 18 months of treatment at 519 Japanese study sites. The primary endpoint was the incidence of adverse drug reactions (ADR), which are important identified risks for alectinib in Japanese patients. Overall survival (OS), a key secondary endpoint, was assessed according to information on outcome. Overall, 1251 patients were enrolled. The median patient age was 62.0 years; 12.9% of patients were aged ≥75 years. At baseline, 63.0% of patients had received crizotinib and 40.6% had brain metastases. Altogether, 1512 ADR occurred in 654 patients (53.6%), with 164 grade ≥3 ADR in 123 patients (10.1%). Commonly occurring ADR were hepatic disorders (all grades, 19.8%; grade ≥3, 2.0%), decreased neutrophil and/or white blood cell count (all grades, 7.6%; grade ≥3, 1.1%), and interstitial lung disease (all grades, 3.8%; grade ≥3, .7%). Median OS was not estimable. The 18-month cumulative OS rate was longer in patients with ECOG performance status ≤1 (vs 2 or ≥3; 83.7% vs 44.5% or 27.2%), without prior crizotinib (vs with; 81.1% vs 73.4%), receiving first-line alectinib (vs second and third or later line; 83.0% vs 79.2% or 71.9%), without brain metastases (vs with; 79.5% vs 71.5%). These data confirm the favorable safety and effectiveness of alectinib in patients with ALK-positive NSCLC in Japan.

Indexed as

AdultAgedAged, 80 and overAnaplastic Lymphoma KinaseAntineoplastic AgentsCarbazolesCarcinoma, Non-Small-Cell LungFemaleHumansLung NeoplasmsMaleMiddle AgedOncogene Proteins, FusionPiperidinesProtein Kinase InhibitorsSurvival AnalysisalectinibAnaplastic Lymphoma KinaseAntineoplastic AgentsCarbazolesOncogene Proteins, FusionPiperidinesProtein Kinase InhibitorsalectinibALK-positiveJapanNSCLCreal-world study

Identifiers

PMID30776174
PMCPMC6447840

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.