Evidence map›Paper›PMID 32754229›Full record

ArticleTherapeutic advances in medical oncology2020

Effectiveness of bevacizumab in first- and second-line treatment for metastatic colorectal cancer: ITACa randomized trial.

Elisabetta Petracci, Emanuela Scarpi, Alessandro Passardi, Annibale Biggeri, Carlo Milandri, Stefano Vecchia, Fabio Gelsomino, Davide Tassinari, Stefano Tamberi, Ilaria Bernardini and 4 more

Open access · goldAbstract read
In one paragraph

Article in Therapeutic advances in medical oncology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 2 pooled it
0.4field-weighted citation impact, top 36% 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

6 citing papers in PubMed, 2 syntheses or guidelines pooled it, 9 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Article
  5. Patient profiles as an aim to optimize selection in the second line setting: the role of aflibercept.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2021
    Review
  6. 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

14 authors at 8 institutions in 1 country.

Elisabetta PetracciUnit of Biostatistics and Clinical Trials, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy.
Emanuela ScarpiUnit of Biostatistics and Clinical Trials, Istituto Scientifico Romagnolo per lo Studio e Cura dei Tumori (IRST) IRCCS, via Piero Maroncelli 40, Meldola, 47014, Italy.ORCID https://orcid.org/0000-0001-7230-9267
Alessandro PassardiDepartment of Medical Oncology, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy.
Annibale BiggeriDepartment of Statistics, Informatics and Applications "G. Parenti", University of Florence, Florence, Italy.
Carlo MilandriOncology Unit, S. Giuseppe Hospital, Empoli, Italy.
Stefano VecchiaDepartment of Pharmacy, Guglielmo da Saliceto Hospital, Piacenza, Italy.
Fabio GelsominoDivision of Oncology, Department of Oncology and Hematology, University Hospital of Modena, Modena, Italy.
Davide TassinariDepartment of Oncology, Infermi Hospital, Rimini, Italy.
Stefano TamberiMedical Oncology Unit, Department of Oncology and Hematology, Degli Infermi Hospital, Faenza, Italy.
Ilaria BernardiniOncology Department, Ramazzini Hospital, Carpi, Italy.
Caterina AccetturaMedical Oncology Unit, Vito Fazzi Hospital, Lecce, Italy.
Giovanni Luca FrassinetiDepartment of Medical Oncology, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy.
Dino AmadoriDepartment of Medical Oncology, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy.
Oriana NanniUnit of Biostatistics and Clinical Trials, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy.
Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori · ITGuglielmo da Saliceto Hospital · ITIstituto Ramazzini · ITOspedale Infermi di Rimini · ITOspedale per gli Infermi · ITOspedale San Giuseppe · ITOspedale Vito Fazzi · ITUniversity of Modena and Reggio Emilia · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCancer trials involving multiple treatment lines substantially increase our understanding of therapeutic strategies. However, even when the primary end-point of these studies is progression-free survival (PFS), their statistical analysis usually focuses on each line separately, or does not consider repeated events, thus missing potentially relevant information. Consequently, the evaluation of the effectiveness of treatment strategies is highly impaired.

methodsWe evaluated the potentially different effect of bevacizumab (B) administered for the first- or second-line treatment of metastatic colorectal cancer (mCRC) in the ITACa (Italian Trial in Advanced Colorectal Cancer) randomized trial. The ITACa trial consisted of two arms: first-line chemotherapy (CT)+B followed by second-line CT alone

resultsThe overall effect of B across the two lines resulted in a HR = 0.80 (95% CI 0.68-0.95,

conclusionOur results seem to suggest that B confers a PFS advantage when administered in combination with second-line chemotherapy, which could help to improve current international guidelines on optimal sequential treatment strategies.

Indexed as

metastatic colorectal cancerrepeated eventsselection biassequential trial

Identifiers

PMID32754229
PMCPMC7378711
OpenAlexW3044116587

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.