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The efficacy and safety of degarelix: a 12-month, comparative, randomized, open-label, parallel-group phase III study in patients with prostate cancer
Plain-language guide to PMID 19035858 (2008): randomized controlled trial study of Leuprolide and Degarelix in 610 patients.
Key Facts
- PMID
- 19035858
- Journal
- BJU international
- Year
- 2008
- Study type
- Randomized Controlled Trial
- Authors
- Klotz L et al. (9 authors)
- DOI
- 10.1111/j.1464-410X.2008.08183.x
- Registered trial
- NCT00295750
What This Study Did, in Plain Language
What Was Tested
The paper reports a study of Leuprolide and Degarelix, published as a randomized controlled trial.
Who Took Part
The study group was 610 patients.
By PubMed's age tags, the people studied were middle-aged adults, older adults and people over 80, men only.
In all, 610 patients with adenocarcinoma of the prostate (any stage; median age 72 years; median testosterone 3.93 ng/mL, median prostate-specific antigen, PSA, level 19.0 ng/mL) were randomized and received study treatment.
Androgen-deprivation therapy was indicated (neoadjuvant hormonal treatment was excluded) according to the investigator's assessment.
How the Study Was Run
In design terms this was a randomized study.
Because people in this Leuprolide study were split into groups at random, differences between the groups are less likely to reflect who happened to join each one.
Therapy was maintained for the 12-month study.
Both the intent-to-treat (ITT) and per protocol populations were analysed.
What Was Measured
The subject headings attached to it are Adenocarcinoma, Antineoplastic Agents, Hormonal, Gonadotropin-Releasing Hormone, Leuprolide, Oligopeptides, Prostate-Specific Antigen and Prostatic Neoplasms.
What This Means in Plain Language
The paper is a randomized study of Leuprolide and Degarelix in 610 patients.
With several hundred people or more, it is a fairly large study for this kind of research.
Results are reported in around 14 sentences of the abstract; we leave them to the paper itself rather than summarise them.
The publication is from 2008 (BJU international), a journal based in England.
More context: the Leuprolide compound page and the Degarelix compound page.
Our Notes on the Compounds
Leuprolide: A 9-amino-acid GnRH analog (Lupron, Eligard) that lowers sex-hormone levels with ongoing use; used in prostate cancer, endometriosis and early puberty.
Degarelix: A GnRH antagonist injection (Firmagon) for advanced prostate cancer that lowers testosterone within days without the initial surge seen with agonists.
Related Pages
Source: PubMed record. This explanation is written by PeptideWhiz from the public record. For research and education only. Not medical advice; no dosing information is given.