Evidence map›Paper›PMID 25576433›Full record

Trial reportSupportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer2015

Phase III placebo-controlled, double-blind, randomized trial of pegfilgrastim to reduce the risk of febrile neutropenia in breast cancer patients receiving docetaxel/cyclophosphamide chemotherapy.

Yoshimasa Kosaka, Yoshiaki Rai, Norikazu Masuda, Toshimi Takano, Toshiaki Saeki, Seigo Nakamura, Ryutaro Shimazaki, Yoshinori Ito, Yutaka Tokuda, Kazuo Tamura

Registry-linked trialOpen access · hybridAbstract readClinical Trial, Phase IIIRandomized Controlled Trial
In one paragraph

Trial report in Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06135896 (An Open-label, Randomized, Multicenter, Phase II Tripegfilgrastim Trial to Reduce the Risk of Severe Neutropenia in Patients With Unresectable Pancreaticobiliary Cancers), which is not on this map. Cited by 48 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed, 5 pooled it
4.5field-weighted citation impact, top 4% 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.

NCT06135896 phase2recruitingnot on this mapstarted 2024, after this paper: background citation

An Open-label, Randomized, Multicenter, Phase II Tripegfilgrastim Trial to Reduce the Risk of Severe Neutropenia in Patients With Unresectable Pancreaticobiliary Cancers

TypeinterventionalSponsorNational Cancer Center, KoreaRan2024 to 2026Enrolled98ConditionsUnresectable Pancreatic Cancer, Unresectable Bile Duct Carcinoma, Unresectable Biliary Tract CarcinomaArmsTripegfilgrastim
3 · Its place in the literature

Who cites it

48 citing papers in PubMed, 5 syntheses or guidelines pooled it, 101 citations in OpenAlex.

  1. Pooled it
  2. Is PEGylated G-CSF superior to G-CSF in patients with breast cancer receiving chemotherapy? A systematic review and meta-analysis.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2020
    Pooled it
  3. Pooled it
  4. Meta-analysis and indirect treatment comparison of lipegfilgrastim with pegfilgrastim and filgrastim for the reduction of chemotherapy-induced neutropenia-related events.Journal of oncology pharmacy practice : official publication of the International Society of Oncology Pharmacy Practitioners · 2018
    Pooled it
  5. Pooled it
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  13. Effectiveness and safety of pegylated filgrastim (Pelgraz®) for the prevention of febrile neutropenia during cancer chemotherapy in all-day practice in Germany.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2026
    Observational
  14. Observational
  15. Article
  16. Is it appropriate to select patients for primary prophylactic use of pegfilgrastim based on the risk of febrile neutropenia?Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2025
    Article
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  19. 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

10 authors at 9 institutions in 1 country.

Yoshimasa KosakaDepartment of Surgery, School of Medicine, Kitasato University, Sagamihara, Japan, y-kosaka@med.kitasato-u.ac.jp.
Yoshiaki Rai
Norikazu Masuda
Toshimi Takano
Toshiaki Saeki
Seigo Nakamura
Ryutaro Shimazaki
Yoshinori Ito
Yutaka Tokuda
Kazuo Tamura
Fukuoka University Hospital · JPKitasato University · JPKyowa Kirin (Japan) · JPOsaka National Hospital · JPSaitama Medical University · JPShowa University Hospital · JPThe Cancer Institute Hospital · JPTokai University Hospital · JPToranomon Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposePegfilgrastim is a pegylated form of filgrastim, a recombinant protein of granulocyte colony-stimulating factor, that is used to reduce the risk of febrile neutropenia (FN). Here, we report the results of a phase III trial of pegfilgrastim in breast cancer patients receiving docetaxel and cyclophosphamide (TC) chemotherapy.

methodsWe conducted a double-blind, placebo-controlled, randomized trial to determine the efficacy of pegfilgrastim in reducing the risk of FN in early-stage breast cancer patients. A total of 351 women (177 in the pegfilgrastim group and 174 in the placebo group) between 20 and 69 years of age with stage I-III invasive breast carcinoma who were to receive TC chemotherapy (docetaxel 75 mg/m(2) and cyclophosphamide 600 mg/m(2) every 3 weeks) as either neoadjuvant or adjuvant therapy were enrolled; 346 of these patients were treated with either pegfilgrastim (n = 173) or placebo (n = 173).

resultsThe incidence of FN was significantly lower in the pegfilgrastim group than in the placebo group (1.2 vs. 68.8 %, respectively; P < 0.001). In addition, patients in the pegfilgrastim group required less hospitalization and antibiotics for FN. Most adverse events were consistent with those expected for breast cancer subjects receiving TC chemotherapy.

conclusionsPegfilgrastim is safe and significantly reduces the incidence of FN in breast cancer patients.

Indexed as

AdultAgedAntineoplastic Combined Chemotherapy ProtocolsBreast NeoplasmsChemotherapy, AdjuvantChemotherapy-Induced Febrile NeutropeniaCyclophosphamideDouble-Blind MethodDoxorubicinFemaleFilgrastimGranulocyte Colony-Stimulating FactorHumansMiddle AgedPolyethylene GlycolsPrognosisCyclophosphamideDoxorubicinFilgrastimGranulocyte Colony-Stimulating FactorpegfilgrastimPolyethylene GlycolsRecombinant ProteinsTaxoids

Identifiers

PMID25576433
PMCPMC4381099
OpenAlexW2000487326

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.