Evidence map›Paper›PMID 31338773›Full record

Trial reportBioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy2019

PF-06439535 (a Bevacizumab Biosimilar) Compared with Reference Bevacizumab (Avastin

Niels Reinmuth, Maciej Bryl, Igor Bondarenko, Kostas Syrigos, Vladimir Vladimirov, Manuela Zereu, Angel H Bair, Fiona Hilton, Katherine Liau, Kazuo Kasahara

Registry-linked trialOpen access · hybridAbstract readComparative StudyMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02364999 (A PHASE 3 RANDOMIZED, DOUBLE-BLIND STUDY OF PF- 06439535 PLUS PACLITAXEL-CARBOPLATIN AND BEVACIZUMAB PLUS PACLITAXEL -CARBOPLATIN FOR THE FIRST-LINE TREATMENT OF PATIENTS WITH ADVANCED NON-SQUAMOUS NON-SMALL CELL LUNG CANCER.), which is not on this map. Cited by 30 papers, 7 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 7 pooled it
2.8field-weighted citation impact, top 9% 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.

NCT02364999 phase3completednot on this map

A phase 3 randomized, double-blind study of pf- 06439535 plus paclitaxel-carboplatin and bevacizumab plus paclitaxel -carboplatin for the first-line treatment of patients with advanced non-squamous non-small cell lung cancer.

TypeinterventionalSponsorPfizerRan2015 to 2017Enrolled719ConditionsNon-Small Cell Lung CancerArmsBevacizumab-Pfizer, Bevacizumab-EU, Paclitaxel, Carboplatin
3 · Its place in the literature

Who cites it

30 citing papers in PubMed, 7 syntheses or guidelines pooled it, 55 citations in OpenAlex.

  1. Pooled it
  2. Biosimilar monoclonal antibodies for cancer treatment in adults.The Cochrane database of systematic reviews · 2024
    Pooled it
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  4. Comparative Safety Profiles of Oncology Biosimilars: A Systematic Review and Network Meta-analysis.BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2023
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  19. Short-term study on in-use stability of opened bevacizumab biosimilar PF-06439535 vials.European journal of hospital pharmacy : science and practice · 2022
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  20. Review
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

10 authors at 7 institutions in 7 countries.

Niels ReinmuthDepartment of Thoracic Oncology, Asklepios Lung Clinic Munich-Gauting, Robert-Koch-Allee 2, 82131, Gauting, Germany. n.reinmuth@asklepios.com.ORCID http://orcid.org/0000-0002-7369-4512
Maciej BrylOncology Department, E.J. Zeyland Wielkopolska Center of Pulmonology and Thoracic Surgery, Poznan, Poland.
Igor BondarenkoOncology and Medical Radiology Department, Dnipropetrovsk Medical Academy, Dnipro, Ukraine.
Kostas Syrigos3rd Department of Medicine, National and Kapodistrian University of Athens, Sotiria General Hospital, Athens, Greece.
Vladimir VladimirovOutpatient Department, Pyatigorsk Oncology Dispensary, Pyatigorsk, Stavropol Region, Russian Federation.
Manuela ZereuNucleo de Oncologia, Santa Casa Hospital, Porto Alegre, Rio Grande Do Sul, Brazil.
Angel H BairPfizer, Groton, Connecticut, USA.
Fiona HiltonPfizer, Groton, Connecticut, USA.
Katherine LiauPfizer, Groton, Connecticut, USA.
Kazuo KasaharaRespiratory Medicine, Kanazawa University Hospital, Ishikawa, Japan.
Pfizer (United States) · USAsklepios Fachkliniken München-Gauting · DEDnipro State Medical University · UAKanazawa University Hospital · JPNational and Kapodistrian University of Athens · GRPyatigorsk Oncology Center · RUSanta Casa Hospital · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPF-06439535 is a bevacizumab biosimilar. We aimed to compare the efficacy and safety of PF-06439535 with that of reference bevacizumab (Avastin

methodsIn this double-blind, parallel-group study, we recruited patients from 159 centers in 27 countries. Participants were randomized 1:1 to receive PF-06439535 plus paclitaxel and carboplatin or bevacizumab-EU plus paclitaxel and carboplatin on day 1 of each 21-day cycle for 4-6 cycles, followed by blinded monotherapy with PF-06439535 or bevacizumab-EU until disease progression, unacceptable toxicity, withdrawal of consent, or the end of the study. Randomization was stratified by region, sex, and smoking history. The primary endpoint was objective response rate (ORR) in accordance with RECIST 1.1, based on responses achieved by week 19 and confirmed by week 25.

resultsBetween 21 May 2015 and 14 November 2016, 719 patients were randomized to the PF-06439535 group (n = 358) or the bevacizumab-EU group (n = 361). As of data cutoff for analysis of the primary endpoint (8 May 2017), 45.3% (95% confidence interval [CI] 40.01-50.57) of patients in the PF-06439535 group and 44.6% (95% CI 39.40-49.89) of patients in the bevacizumab-EU group achieved an objective response by week 19 that was confirmed by week 25. The unstratified ORR risk ratio was 1.015 (95% CI 0.863-1.193; 90% CI 0.886-1.163), and the unstratified ORR risk difference was 0.653% (95% CI - 6.608 to 7.908); all three CIs fell within pre-specified equivalence margins. Using final data after study completion (22 December 2017), no notable differences in progression-free survival or overall survival were observed between the groups. The most frequently reported grade 3 or higher treatment-emergent adverse events were hypertension, neutropenia, and anemia. There were no clinically meaningful differences in safety, pharmacokinetics, or immunogenicity across treatment groups.

conclusionAmong patients with advanced non-squamous NSCLC, PF-06439535 demonstrated similarity to bevacizumab-EU in terms of efficacy. Safety profiles for the two treatments were comparable.

trial registrationClinicalTrials.gov, NCT02364999.

fundingPfizer.

Indexed as

AdolescentAdultAgedAntineoplastic Combined Chemotherapy ProtocolsBevacizumabBiosimilar PharmaceuticalsCarboplatinCarcinoma, Non-Small-Cell LungDouble-Blind MethodFemaleHumansLung NeoplasmsMaleMiddle AgedPaclitaxelTreatment OutcomeBevacizumabBiosimilar PharmaceuticalsCarboplatinPaclitaxel

Identifiers

PMID31338773
PMCPMC6790355
OpenAlexW2963334060

What OpenQuestion holds

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LicenceCC BY-NC
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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.