Evidence map›Paper›PMID 26911310›Full record

Trial reportBMC cancer2016

Efficacy and safety of afatinib in Chinese patients with EGFR-mutated metastatic non-small-cell lung cancer (NSCLC) previously responsive to first-generation tyrosine-kinase inhibitors (TKI) and chemotherapy: comparison with historical cohort using erlotinib.

Victor H F Lee, Dennis K C Leung, Tim-Shing Choy, Ka-On Lam, Pui-Mei Lam, To-Wai Leung, Dora L W Kwong

Registry-linked trialOpen access · goldAbstract readClinical TrialComparative Study
In one paragraph

Trial report in BMC cancer, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02625168 (Efficacy and Safety of Afatinib in Patients With EGFR-mutated Metastatic Non-small-cell Lung Cancer Previously Responsive to First-generation Tyrosine-kinase Inhibitors and Chemotherapy), which is not on this map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 13% 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.

NCT02625168 phase2completednot on this map

Efficacy and Safety of Afatinib in Patients With EGFR-mutated Metastatic Non-small-cell Lung Cancer Previously Responsive to First-generation Tyrosine-kinase Inhibitors and Chemotherapy

TypeinterventionalSponsorThe University of Hong KongRan2013 to 2014Enrolled25ConditionsLung CancerArmsAfatinib, Erlotinib
3 · Its place in the literature

Who cites it

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Rechallenge of afatinib forTranslational lung cancer research · 2023
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Survival difference betweenChinese journal of cancer research = Chung-kuo yen cheng yen chiu · 2017
    Article
  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

7 authors at 2 institutions in 2 countries.

Victor H F LeeDepartment of Clinical Oncology, Li Ka Shing Faculty of Medicine, Queen Mary Hospital, The University of Hong Kong, 1/F, Professorial Block, 102 Pokfulam Road, Hong Kong, China. vhflee@hku.hk.
Dennis K C LeungDepartment of Clinical Oncology, Li Ka Shing Faculty of Medicine, Queen Mary Hospital, The University of Hong Kong, 1/F, Professorial Block, 102 Pokfulam Road, Hong Kong, China. leungkcd@ha.org.hk.
Tim-Shing ChoyDepartment of Clinical Oncology, Li Ka Shing Faculty of Medicine, Queen Mary Hospital, The University of Hong Kong, 1/F, Professorial Block, 102 Pokfulam Road, Hong Kong, China. ctsz01@ha.org.hk.
Ka-On LamDepartment of Clinical Oncology, Li Ka Shing Faculty of Medicine, Queen Mary Hospital, The University of Hong Kong, 1/F, Professorial Block, 102 Pokfulam Road, Hong Kong, China. lamkaon@hku.hk.
Pui-Mei LamDepartment of Clinical Oncology, Li Ka Shing Faculty of Medicine, Queen Mary Hospital, The University of Hong Kong, 1/F, Professorial Block, 102 Pokfulam Road, Hong Kong, China. lammei411@yahoo.com.hk.
To-Wai LeungDepartment of Clinical Oncology, Li Ka Shing Faculty of Medicine, Queen Mary Hospital, The University of Hong Kong, 1/F, Professorial Block, 102 Pokfulam Road, Hong Kong, China. leungtw@ha.org.hk.
Dora L W KwongDepartment of Clinical Oncology, Li Ka Shing Faculty of Medicine, Queen Mary Hospital, The University of Hong Kong, 1/F, Professorial Block, 102 Pokfulam Road, Hong Kong, China. dlwkwong@hku.hk.
University of Hong Kong · HKQueen Mary Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAfaitnib has shown anti-tumor activity against metastatic EGFR-mutated NSCLC after prior failure to first generation EGFR-TKI and chemotherapy. We prospectively evaluated the efficacy and safety of afatinib in Chinese patients who previously failed first-generation TKI and chemotherapy under a compassionate use program (CUP) and compared to the erlotinib cohort.

methodsPatients who suffered from metastatic EGFR-mutated NSCLC previously responsive to first-generation TKI and chemotherapy received afatinib until progression, loss of clinical benefits or intolerable toxicity. Treatment response, survival and safety were evaluated and compared to the erlotinib cohort.

resultsTwenty-five and 28 patients received afatinib and erlotinib respectively. More patients in the afatinib group had worse performance status (ECOG 2) than the erlotinib group (p = 0.008). After a median follow-up of 12.1 months, afatinib demonstrated comparable objective response rate (ORR) (20.0% vs. 7.1%, p = 0.17) but significantly higher disease control rate (DCR) (68.0% vs. 39.3%, p = 0.04) compared to erlotinib. Median progression-free survival (PFS) (4.1 months [95% CI, 2.7-5.5 months] vs. 3.3 months [95% CI, 2.2-4.3 months], p = 0.97) and overall survival (OS) were not different between the two groups (10.3 months [95% CI, 7.5-13.0 months] vs. 10.8 months [95% CI, 7.4-14.2 months], p = 0.51). Multivariate analyses revealed that age ≤ 70 years and time to progression (TTP) ≥ 18 months for the 1st TKI therapy were prognostic of PFS (p = 0.006 and p = 0.008 respectively). Afatinib caused less rash (60.0% vs. 67.9%, p = 0.04) but more diarrhea (60.0% vs. 10.7%, p = 0.002) compared to erlotinib.

conclusionAfatinib produced encouraging clinical efficacy as 2nd TKI therapy with manageable safety profiles in our Chinese patients after failure to another TKI and systemic chemotherapy. This study was registered at ClinicalTrials.gov (NCT02625168) on 3rd December 2015.

Indexed as

AdultAfatinibAgedAged, 80 and overCarcinoma, Non-Small-Cell LungCohort StudiesErbB ReceptorsErlotinib HydrochlorideFemaleHumansLung NeoplasmsMaleMiddle AgedMutationNeoplasm MetastasisProtein Kinase InhibitorsAfatinibEGFR protein, humanErbB ReceptorsErlotinib HydrochlorideProtein Kinase InhibitorsQuinazolines

Identifiers

PMID26911310
PMCPMC4765101
OpenAlexW2275139067

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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.