Evidence map›Paper›PMID 25224665›Full record

Trial reportInternational urology and nephrology2014

Docetaxel with or without zoledronic acid for castration-resistant prostate cancer.

Yue Pan, Haiyong Jin, Wei Chen, Zhixian Yu, Tingyu Ye, Yuancai Zheng, Zhiliang Weng, Feng Wang

Abstract readRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in International urology and nephrology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 6 pooled it
1.2field-weighted citation impact, top 19% 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

12 citing papers in PubMed, 6 syntheses or guidelines pooled it, 16 citations in OpenAlex.

  1. Assessment of the therapeutic efficacy of [European journal of nuclear medicine and molecular imaging · 2025
    Pooled it
  2. Pooled it
  3. Pooled it
  4. The efficacy and safety of zoledronic acid and strontium-89 in treating non-small cell lung cancer: a systematic review and meta-analysis of randomized controlled trials.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2020
    Pooled it
  5. Pooled it
  6. Bisphosphonates for advanced prostate cancer.The Cochrane database of systematic reviews · 2017
    Pooled it
  7. Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. Chemotherapy options in castration-resistant prostate cancer.Indian journal of urology : IJU : journal of the Urological Society of India
    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

8 authors at 2 institutions in 1 country.

Yue PanDepartment of Urology, The First Affiliated Hospital of Wenzhou Medical College, Wenzhou, Zhejiang, People's Republic of China.
Haiyong Jin
Wei Chen
Zhixian Yu
Tingyu Ye
Yuancai Zheng
Zhiliang Weng
Feng Wang
First Affiliated Hospital of Wenzhou Medical University · CNWenzhou Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe aim of this study was to evaluate the efficacy and safety of zoledronic acid (ZA) in the combination of docetaxel-based chemotherapy for castration-resistant prostate cancer with bone metastases.

methodsWe conducted a prospective study in recruiting 105 prostate cancer patients with bone metastases from 2008 to 2010. Patients were randomly divided into two groups, 53 in the docetaxel-based chemotherapy + ZA(Group A) and 52 in the docetaxel-based chemotherapy + placebo(Group B). The different outcome between patients treated with chemotherapy combined with ZA and those with chemotherapy alone was evaluated. The Cox multivariate analyses of clinical features and different treatment methods of the 105 patients were conducted.

resultsThere was a response of prostate-specific antigen (PSA) in 33 (62.3 %) in Group A and 28 (53.8 %) in Group B (P = 0.20). The combined approach group had better bone progression-free survival (BPFS) (9.0 vs. 6.0 months, P < 0.05) and overall survival (OS) (19.0 vs. 15.0 months, P = 0.02), but no statistical evidence of benefit was observed in terms of PSA response. Cox multivariate analysis identified the following independent prognostic factors: received ZA, high Hb level and more than 6 cycles of chemotherapy. There were no clinical relevant differences in the frequencies of adverse events between these two groups.

conclusionsZoledronic acid treatment combined with docetaxel-based chemotherapy could have a better bone pain control and improve BPFS and OS for prostate cancer patients with bone metastases. The PSA response and SREs rate are similar.

Indexed as

AgedAntineoplastic Combined Chemotherapy ProtocolsBone NeoplasmsDiphosphonatesDocetaxelHumansImidazolesMalePrognosisProspective StudiesProstate-Specific AntigenProstatic Neoplasms, Castration-ResistantSurvival RateTaxoidsTreatment OutcomeZoledronic AcidDiphosphonatesDocetaxelImidazolesProstate-Specific AntigenTaxoidsZoledronic Acid

Identifiers

PMID25224665
OpenAlexW2086879900

What OpenQuestion holds

Textmetadata
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.