Evidence map›Paper›PMID 26185056›Full record

ArticleClinical & experimental metastasis2015

Cediranib combined with chemotherapy reduces tumor dissemination and prolongs the survival of mice bearing patient-derived ovarian cancer xenografts with different responsiveness to cisplatin.

Alessandra Decio, Marta Cesca, Francesca Bizzaro, Luca Porcu, Rossana Bettolini, Paolo Ubezio, Giulia Taraboletti, Dorina Belotti, Raffaella Giavazzi

Abstract read
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In one paragraph

Article in Clinical & experimental metastasis, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
3.8field-weighted citation impact, top 8% 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

7 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Cediranib in ovarian cancer: state of the art and future perspectives.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2016
    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

9 authors at 2 institutions in 1 country.

Alessandra DecioLaboratory of Biology and Treatment of Metastasis, Department of Oncology, IRCCS - Istituto di Ricerche Farmacologiche Mario Negri, Via Stezzano 87, 24126 Bergamo and Via Giuseppe La Masa 19, 20156, Milan, Italy.
Marta CescaLaboratory of Biology and Treatment of Metastasis, Department of Oncology, IRCCS - Istituto di Ricerche Farmacologiche Mario Negri, Via Stezzano 87, 24126 Bergamo and Via Giuseppe La Masa 19, 20156, Milan, Italy.
Francesca BizzaroLaboratory of Biology and Treatment of Metastasis, Department of Oncology, IRCCS - Istituto di Ricerche Farmacologiche Mario Negri, Via Stezzano 87, 24126 Bergamo and Via Giuseppe La Masa 19, 20156, Milan, Italy.
Luca PorcuLaboratory of Methodology for Biomedical Research, Department of Oncology, IRCCS - Istituto di Ricerche Farmacologiche Mario Negri, Via Giuseppe La Masa 19, 20156, Milan, Italy.
Rossana BettoliniLaboratory of Biology and Treatment of Metastasis, Department of Oncology, IRCCS - Istituto di Ricerche Farmacologiche Mario Negri, Via Stezzano 87, 24126 Bergamo and Via Giuseppe La Masa 19, 20156, Milan, Italy.
Paolo UbezioLaboratory of Cancer Pharmacology, Department of Oncology, IRCCS - Istituto di Ricerche Farmacologiche Mario Negri, Via Giuseppe La Masa 19, 20156, Milan, Italy.
Giulia TarabolettiLaboratory of Biology and Treatment of Metastasis, Department of Oncology, IRCCS - Istituto di Ricerche Farmacologiche Mario Negri, Via Stezzano 87, 24126 Bergamo and Via Giuseppe La Masa 19, 20156, Milan, Italy.
Dorina BelottiLaboratory of Biology and Treatment of Metastasis, Department of Oncology, IRCCS - Istituto di Ricerche Farmacologiche Mario Negri, Via Stezzano 87, 24126 Bergamo and Via Giuseppe La Masa 19, 20156, Milan, Italy. dorina.belotti@marionegri.it.
Raffaella GiavazziLaboratory of Biology and Treatment of Metastasis, Department of Oncology, IRCCS - Istituto di Ricerche Farmacologiche Mario Negri, Via Stezzano 87, 24126 Bergamo and Via Giuseppe La Masa 19, 20156, Milan, Italy. raffaella.giavazzi@marionegri.it.
Mario Negri Institute for Pharmacological Research · ITIstituti di Ricovero e Cura a Carattere Scientifico · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cediranib is a pan-vascular endothelial growth factor receptor tyrosine kinase inhibitor that affects tumor angiogenesis and is under investigation in clinical studies on ovarian cancer. Using a panel of eleven patient-derived ovarian cancer xenografts (EOC-PDX) growing orthotopically in the peritoneal cavity of nude mice we investigated the effect of cediranib as monotherapy or in combination with chemotherapy on overall survival (primary endpoint, at euthanasia), and tumor dissemination and metastasis in the peritoneal cavity (secondary endpoint, interim analysis). The response of EOC-PDX to cediranib varied (increment of lifespan, ILS between 12 and 85 %) in the different EOC-PDX, independently from tumor responsiveness to cisplatin (DDP). Cediranib combined with DDP and in maintenance regimen prolonged the survival of mice bearing EOC-PDX with different responsiveness to DDP (ILS between 34 and 224 % with only DDP and between 135 and 337 % with DDP plus Cediranib); survival was extended with the addition of paclitaxel to chemotherapy (50-77 % complete remissions). Cediranib reduced ascites of advanced EOC-PDX, but had limited effect on tumor dissemination; only combined with chemotherapy, ascites and metastases were both reduced. The reduction of tumor dissemination was associated to the increase of overall survival. In conclusion, the response to cediranib differs in the various EOC-PDX, reproducing the heterogeneous response of cancer patients to angiogenesis inhibitors. Cediranib potentiated chemotherapy, significantly inhibiting tumor progression and dissemination to metastatic organs, even in tumors poorly responsive to DDP. EOC-PDX preclinical models with different responsiveness to Cediranib may help in identifying determinants of response to cediranib and mechanisms of adaptation to antiangiogenic treatments.

Indexed as

Angiogenesis InhibitorsAnimalsAntineoplastic Combined Chemotherapy ProtocolsCisplatinFemaleHumansIndolesMiceMice, NudeOvarian NeoplasmsPaclitaxelQuinazolinesXenograft Model Antitumor AssaysAngiogenesis InhibitorscediranibCisplatinIndolesPaclitaxelQuinazolinesAngiogenesisCediranibCombination therapyMetastasisOvarian cancerPlatinum

Identifiers

PMID26185056
OpenAlexW1119937695

What OpenQuestion holds

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Read underepoch 390

Registered trials

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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.