Evidence map›Paper›PMID 32681382›Full record

SynthesisInternational journal of clinical oncology2020

Prognostic value of testosterone for the castration-resistant prostate cancer patients: a systematic review and meta-analysis.

Noriyoshi Miura, Keiichiro Mori, Hadi Mostafaei, Fahad Quhal, Reza Sari Motlagh, Mohammad Abufaraj, Benjamin Pradere, Abdulmajeed Aydh, Ekaterina Laukhtina, David D'Andrea and 2 more

Open access · hybridAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in International journal of clinical oncology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
1.1field-weighted citation impact, top 18% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Circulating and Intratumoral Adrenal Androgens Correlate with Response to Abiraterone in Men with Castration-Resistant Prostate Cancer.Clinical cancer research : an official journal of the American Association for Cancer Research · 2021
    Trial
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. The role of 11-oxygenated androgens in prostate cancer.Endocrine oncology (Bristol, England) · 2023
    Review
  12. Article
  13. 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

12 authors at 9 institutions in 10 countries.

Noriyoshi MiuraDepartment of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.ORCID http://orcid.org/0000-0002-2229-0948
Keiichiro MoriDepartment of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.
Hadi MostafaeiDepartment of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.
Fahad QuhalDepartment of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.
Reza Sari MotlaghDepartment of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.
Mohammad AbufarajDepartment of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.
Benjamin PradereDepartment of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.
Abdulmajeed AydhDepartment of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.
Ekaterina LaukhtinaDepartment of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.
David D'AndreaDepartment of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.
Takashi SaikaDepartment of Urology, Ehime University Graduate School of Medicine, Ehime, Japan.
Shahrokh F ShariatDepartment of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria. shahrokh.shariat@meduniwien.ac.at.
Comprehensive Cancer Center Vienna · ATUniversity of Jordan · JOEhime University · JPJikei University School of Medicine · JPKing Fahad Specialist Hospital · SAKing Fahd Medical City · SASechenov University · RUTabriz University of Medical Sciences · IRUniversité de Tours · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThis systematic review and meta-analysis aimed to assess the prognostic value of testosterone in patients with castration-resistant prostate cancer (CRPC). MATERIALS AND

methodsPubMed, Web of Science, and Scopus databases were systematically searched until December 2019, according to the Preferred Reporting Items for Systemic Review and Meta-analysis statement. The endpoints were progression-free survival (PFS) and overall survival (OS).

resultsWe identified 11 articles with 4206 patients for systematic review and nine articles with 4136 patients for meta-analysis. Higher testosterone levels were significantly associated with better OS (pooled HR 0.74, 95% CI 0.58-0.95) and better PFS (pooled HR 0.51, 95% CI 0.30-0.87). Subgroup analyses based on the treatment type revealed that higher testosterone levels were significantly associated with better OS in CRPC patients treated with androgen receptor-targeted agents (ARTAs) (pooled HR 0.64, 95% CI 0.55-0.75), but not in those treated with chemotherapy (pooled HR 0.78, 95% CI 0.53-1.14).

conclusionThis meta-analysis demonstrated that the PFS and OS were significantly greater in patients with CRPC in those with higher testosterone levels than that of those with lower testosterone levels. In the subgroup analyses, lower testosterone levels were a consistently poor prognostic factor for OS in patients treated with ARTAs, but not in those treated with chemotherapy. Therefore, higher testosterone levels could be a useful biomarker to identify patient subgroups in which ARTAs should be preferentially recommended in the CRPC setting.

Indexed as

HumansMalePrognosisProstatic Neoplasms, Castration-ResistantReceptors, AndrogenTestosteroneAR protein, humanReceptors, AndrogenTestosteroneAndrogen receptor-targeted agentsCastration-resistantMeta-analysisProstate cancerTestosterone

Identifiers

PMID32681382
PMCPMC7572350
OpenAlexW3042751477

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.