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Long-term results of International Breast Cancer Study Group Trial VIII: adjuvant chemotherapy plus goserelin compared with either therapy alone for premenopausal patients with node-negative breast cancer
Plain-language guide to PMID 21325445 (2011): randomized controlled trial study of Goserelin in 1999, patients.
Key Facts
- PMID
- 21325445
- Journal
- Annals of oncology : official journal of the European Society for Medical Oncology
- Year
- 2011
- Study type
- Randomized Controlled Trial
- Authors
- Karlsson P et al. (17 authors)
- DOI
- 10.1093/annonc/mdq735
What This Study Did, in Plain Language
What Was Tested
The paper reports a study of Goserelin, published as a randomized controlled trial.
Who Took Part
The abstract describes 1999, patients taking part.
The age groups tagged for this paper are adults and middle-aged adults, women only.
From 1990 to 1999, 1063 patients were randomized to receive (i) goserelin for 24 months (n = 346), (ii) six courses of 'classical' CMF (cyclophosphamide, methotrexate, 5-fluorouracil) chemotherapy (n = 360), or (iii) six courses of CMF plus 18 months goserelin (CMF→ goserelin; n = 357).
How the Study Was Run
In design terms this was a randomized study.
Random assignment meant chance, not the researchers, decided who got Goserelin and who got the comparison, which limits bias.
The methods mention a period of 24 months.
Median follow-up was 12.1 years.
What Was Measured
The subject headings attached to it are Antineoplastic Agents, Hormonal, Antineoplastic Combined Chemotherapy Protocols, Breast Neoplasms, Chemotherapy, Adjuvant, Cyclophosphamide, Disease-Free Survival and Fluorouracil.
What This Means in Plain Language
The paper is a randomized study of Goserelin in 1999, patients over 24 months.
With several hundred people or more, it is a fairly large study for this kind of research.
The abstract goes on to report its results in about 4 sentences; this page does not restate them, so read the paper for the findings and their limits.
The publication is from 2011 (Annals of oncology : official journal of the European Society for Medical Oncology), a journal based in England.
More context: the Goserelin compound page, all human trials.
Our Notes on the Compound
Goserelin: A GnRH analog implant (Zoladex) used to lower sex-hormone levels in prostate and breast cancer and gynecologic conditions.
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.