Evidence map›Paper›PMID 32164576›Full record

ArticleBMC cancer2020

Changes in therapy and survival of metastatic renal cell carcinoma in Estonia.

Hannes Jürgens, Kristiina Ojamaa, Helis Pokker, Kaire Innos, Peeter Padrik

Open access · goldAbstract readComparative Study
In one paragraph

Article in BMC cancer, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.4field-weighted citation impact, top 35% 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

3 citing papers in PubMed, 3 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
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 4 institutions in 1 country.

Hannes JürgensTartu University Hospital, Clinic of Hematology & Oncology, Puusepa 8, Tartu, Estonia. hannes.jurgens@kliinikum.ee.ORCID http://orcid.org/0000-0003-4201-4374
Kristiina OjamaaEast Tallinn Central Hospital, Tallinn, Estonia.
Helis PokkerNorth Estonian Regional Hospital, Tallinn, Estonia.
Kaire InnosDepartment of Epidemiology and Biostatistics, National Institute for Health Development, Tallinn, Estonia.
Peeter PadrikTartu University Hospital, Clinic of Hematology & Oncology, Puusepa 8, Tartu, Estonia.
Tartu University Hospital · EEEast Tallinn Central Hospital · EENational Institute for Health Development · EENorth Estonia Medical Centre · EE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundBefore the era of targeted therapies, cytokines were the main therapy for metastatic renal cell carcinoma (mRCC). Our aim was to analyze the changes in treatments and overall survival (OS) of all mRCC patients in Estonia in relation to the introduction of new medications.

methodsAll patients with mRCC who started medical therapy in Estonia during the years 2004-2012 were identified using the database of the Estonian Health Insurance Fund. Tumor and treatment data were gathered from medical records. Vital status data were obtained from the Estonian Population Registry. The only available therapy before 2008 was interferon alpha-2A (INFa2A), targeted agents added from 2008. For survival analysis, patients were divided into 2 groups: INFa therapy only (group 1) and INFa followed by targeted agents or targeted agents therapy only (group 2).

resultsOut of 416 identified patients, 380 were eligible for analysis. The most common 1st-line treatments were INFa (55%), sunitinib (32%) and INFa+bevacizumab (13%). 28% of patients received 2nd-line therapies and 15% 3rd-line treatments. Median survival of all patients was 13.7 months [95% confidence interval (CI) 11.3-16.2]; 7.6 months (CI 6.4-8.6) for group 1 and 19.8 months (CI 15.6-22.9) for group 2. In multivariate analysis, group 1 had nearly four times higher risk of dying than group 2 [hazard ration (HR) 3.88, 95% CI 2.64-5.72].

conclusionsThe implementation of targeted therapies significantly changed the outcomes of mRCC in Estonia: it prolonged median survival, reduced the risk of death and also enlarged the proportion of patients who received medical therapy.

Indexed as

AdolescentAdultAgedAntineoplastic Combined Chemotherapy ProtocolsBevacizumabCarcinoma, Renal CellDatabases, FactualEstoniaFemaleHumansInterferon alpha-2Kidney NeoplasmsMaleMiddle AgedMolecular Targeted TherapyNeoplasm MetastasisBevacizumabInterferon alpha-2SunitinibMetastatic renal cell carcinomaNational cohortOverall survivalTargeted therapy

Identifiers

PMID32164576
PMCPMC7068934
OpenAlexW3010643849

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.