Evidence map›Paper›PMID 25210555›Full record

ArticleCanadian Urological Association journal = Journal de l'Association des urologues du Canada2014

Population-based impact on overall survival after the introduction of docetaxel as standard therapy for metastatic castration resistant prostate cancer.

Robert R Zielinski, Arun A Azad, Kim N Chi, Scott Tyldesely

Abstract read
In one paragraph

Article in Canadian Urological Association journal = Journal de l'Association des urologues du Canada, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
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

5 citing papers in PubMed.

  1. Evaluation of the safety and efficacy ofEuropean radiology experimental · 2026
    Trial
  2. Lancet (London, England) · 2024
    Trial
  3. Article
  4. Article
  5. Chemotherapy for metastatic castrate-sensitive prostate cancer.Prostate cancer and prostatic diseases · 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

4 authors.

Robert R ZielinskiBC Cancer Agency, Vancouver Centre, Department of Medical Oncology, British Columbia Cancer Agency, Vancouver BC;
Arun A AzadBC Cancer Agency, Vancouver Centre, Department of Medical Oncology, British Columbia Cancer Agency, Vancouver BC;
Kim N ChiBC Cancer Agency, Vancouver Centre, Department of Medical Oncology, British Columbia Cancer Agency, Vancouver BC; ; BC Cancer Agency, Vancouver Centre, Department of Radiation Oncology, University of British Columbia, Vancouver, BC.
Scott TyldeselyBC Cancer Agency, Vancouver Centre, Department of Medical Oncology, British Columbia Cancer Agency, Vancouver BC; ; BC Cancer Agency, Vancouver Centre, Department of Radiation Oncology, University of British Columbia, Vancouver, BC.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionUtilization of docetaxel in patients with metastatic castration resistant prostate cancer (mCRPC) remains low despite its demonstrated survival benefit. In a population-based cohort, we sought to determine whether the introduction of docetaxel has improved overall survival (OS).

methodsA retrospective review was conducted of mCRPC patients treated with palliative radiotherapy to bone in British Columbia, Canada. Patients in the pre-docetaxel era (pre-DOC, prior to general availability of docetaxel for CRPC) received radiotherapy to bone (RT-B) from 1998 to 2001 and those in the docetaxel era (DOC) received radiotherapy from 2006 to 2009. Time of first radiotherapy to bone was used to select patients at a similar point in their disease state (i.e., onset of bone pain). The primary objective was to determine median OS in the two eras.

resultsOf the 919 patients in the pre-DOC era and the 957 in the DOC era, 7% and 37% received docetaxel, respectively. The median OS from time of first palliative RT was 7.5 months versus 10.3 months (hazard ratio [HR]: 0.79, 95% confidence interval [CI] 0.72-0.87; p < 0.0001) in the pre-DOC and DOC cohorts, respectively. On multivariable analyses, both eras treated (HR 0.84; p = 0.001) and the receipt of docetaxel (HR 0.78; p < 0.001) were significantly associated with OS.

conclusionAlthough docetaxel penetrance was <50%, median OS was significantly improved in the DOC era compared to the pre-DOC era. This is the first study to demonstrate that docetaxel improves OS in mCRPC patients at a population level.

Identifiers

PMID25210555
PMCPMC4137017

What OpenQuestion holds

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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.