Evidence map›Paper›PMID 20842189›Full record

ReviewNature reviews. Urology2010

Intermittent androgen suppression for prostate cancer.

Nicholas C Buchan, S Larry Goldenberg

Abstract readReview
PubMed Publisher
In one paragraph

Review in Nature reviews. Urology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
5.3field-weighted citation impact, top 4% 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

17 citing papers in PubMed, 47 citations in OpenAlex.

  1. Article
  2. Cancer Chemoprevention: Preclinical In Vivo Alternate Dosing Strategies to Reduce Drug Toxicities.Toxicological sciences : an official journal of the Society of Toxicology · 2019
    Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Evaluating Intermittent Androgen-Deprivation Therapy Phase III Clinical Trials: The Devil Is in the Details.Journal of clinical oncology : official journal of the American Society of Clinical Oncology · 2016
    Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. 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

2 authors at 1 institution in 1 country.

Nicholas C BuchanDepartment of Urologic Sciences and Vancouver Prostate Center, University of British Columbia, 2775 Laurel Street, Vancouver, BC V5Z1M9, Canada.
S Larry Goldenberg
University of British Columbia · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Although androgen deprivation therapy (ADT) has been a cornerstone of the management of prostate cancer for more than 50 years, controversy remains regarding its optimum application. Intermittent androgen suppression (IAS) has been researched since the mid-1980s as a way of reducing the adverse effects and cost of continuous androgen suppression. With preclinical evidence suggesting a potential benefit in terms of time to androgen independence, IAS has been the focus of a number of clinical phase II and III trials. Overall, these trials suggest that IAS is neither inferior nor superior to continuous androgen suppression, with respect to time to castration resistance and cancer-specific survival, but has significant advantages in terms of adverse effects, quality of life and cost. A number of unresolved questions remain, however, including how to select patients for therapy, the optimum duration of therapy, when to restart therapy after the off cycle, and how to define progression to castration-resistant disease. Landmark randomized clinical trials comparing IAS to continuous androgen suppression are in progress and will hopefully answer many of these questions. In future, the use of second-line drugs in the off-treatment phase holds potential for delaying disease progression in men on IAS. At present, men with advanced disease who are deemed candidates for ADT should be informed of IAS as a treatment option, considered experimental from an informed consent point of view, but promising based on current evidence.

Indexed as

Androgen AntagonistsClinical ProtocolsClinical Trials as TopicGonadotropin-Releasing HormoneHumansMaleProstatic NeoplasmsAndrogen AntagonistsGonadotropin-Releasing Hormone

Identifiers

PMID20842189
OpenAlexW2031568203

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.