Evidence map›Paper›PMID 28353170›Full record

Observational studyBioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy2017

Impact of Guidance on the Prescription Patterns of G-CSFs for the Prevention of Febrile Neutropenia Following Anticancer Chemotherapy: A Population-Based Utilization Study in the Lazio Region.

Francesco Trotta, Flavia Mayer, Alessandra Mecozzi, Laura Amato, Antonio Addis

Open access · hybridAbstract readObservational Study
In one paragraph

Observational study in BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 24% 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.

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

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

  1. Pooled it
  2. Article
  3. Demand- Versus Supply-Side Policies in Market Penetration of Biosimilars: Which is More Effective?BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2025
    Article
  4. Review
  5. Unveiling the Biosimilar Paradox of Oncologists' Perceptions and Hesitations in South Korea: A Web-Based Survey Study.BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2024
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. 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

5 authors at 2 institutions in 1 country.

Francesco TrottaDepartment of Epidemiology, Lazio Regional Health Service, Via Cristoforo Colombo, 112, 00147, Rome, Italy. f.trotta@deplazio.it.
Flavia MayerDepartment of Epidemiology, Lazio Regional Health Service, Via Cristoforo Colombo, 112, 00147, Rome, Italy.
Alessandra MecozziDrug Policy Area, General Directorate for Health, The Lazio Region, Via Rosa Raimondi Garibaldi, 7, 00145, Rome, Italy.
Laura AmatoDepartment of Epidemiology, Lazio Regional Health Service, Via Cristoforo Colombo, 112, 00147, Rome, Italy.
Antonio AddisDepartment of Epidemiology, Lazio Regional Health Service, Via Cristoforo Colombo, 112, 00147, Rome, Italy.
Agenzia Regionale Parchi · ITRegione Lazio

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCurrent guidelines recommend prophylaxis with granulocyte colony-stimulating factors (G-CSFs) for patients with cancer who are at greater risk of febrile neutropenia (FN) while receiving chemotherapy. G-CSF biosimilars are available and represent a savings opportunity; however, their uptake has thus far been low.

objectiveOur objective was to evaluate prescribing patterns for G-CSFs in the prevention of chemotherapy-related FN and to evaluate the impact of regional guidance on G-CSF prescription.

methodsWe conducted an observational drug-utilization study in the Lazio region of Italy using the Electronic Therapeutic Plan Registry, which collects information on G-CSF prescriptions reimbursed by the regional health service. This registry includes information on demographics, tumour, indication for G-CSF use and previous G-CSF exposure. All therapeutic plans (TPs) registered from 1 July 2015 to 30 June 2016 were selected. A pharmaceutical policy intervention was implemented in November 2015. We evaluated temporal trends regarding G-CSF substances and compared the frequency of TPs for each G-CSF substance during the pre- and post-intervention periods.

resultsA total of 7082 TPs were eligible for the analysis, corresponding to 6592 patients. The frequency of TPs prescribed after the intervention indicated a significant increase in the use of a filgrastim biosimilar (% difference: 14.4; p < 0.001) and significant decreases in the use of lenograstim (% difference: -6.0; p < 0.001) and pegfilgrastim (% difference: -7.8; p < 0.001). The temporal trends analysis showed an increase in TPs using a filgrastim biosimilar (from 34.4% in July 2015 to 49.8% in June 2016; p < 0.0001) and a decrease in TPs using lenograstim and pegfilgrastim.

conclusionsThis study shows it is possible to change attitudes towards the prescription of less expensive G-CSFs in the FN setting when the prescriber's decision-making processes are supported by evidence that includes both regulatory and clinical information and the analysis of clinical practice data.

Indexed as

AgedAntineoplastic AgentsBiosimilar PharmaceuticalsDrug PrescriptionsDrug UtilizationFebrile NeutropeniaFemaleFilgrastimGranulocyte Colony-Stimulating FactorGuidelines as TopicHumansItalyLenograstimMaleMiddle AgedNeoplasmsAntineoplastic AgentsBiosimilar PharmaceuticalsFilgrastimGranulocyte Colony-Stimulating FactorLenograstimpegfilgrastimPolyethylene GlycolsRecombinant Proteins

Identifiers

PMID28353170
PMCPMC5380704
OpenAlexW2600539291

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.