Trial reportProstate cancer and prostatic diseases2006
Molecular markers and their prognostic impact in patients with advanced prostate cancer undergoing intermittent androgen suppression.
Trial report in Prostate cancer and prostatic diseases, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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.
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.
Who cites it
0 citing papers in PubMed, 9 citations in OpenAlex.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveTumour features were evaluated during intermittent androgen suppression (IAS), and their prognostic impact on the first off-treatment time was analysed. PATIENTS AND
methodsTwenty patients with advanced prostate cancer underwent three consecutive prostate biopsies during the first cycle, namely at the beginning of androgen deprivation, 8 months after continuous therapy and at the time of prostate-specific antigen (PSA) progression above 20 ng/ml. Biopsy specimens were immunohistochemically processed and analysed for the apoptotic index (AI), Ki-67, p53 and Bcl-2 to investigate eventual changes over time. Correlations and regression analysis were performed to assess the prognostic significance of clinical and pathological parameters in predicting the first off-treatment time.
resultsIn contrast to the AI, p53 and Bcl-2, Ki-67 was the only marker that significantly changed over time (P=0.008). The first off-treatment time correlated significantly with pretreatment PSA (r=-0.594; P<0.01), testosterone recovery time (r=0.590; P=0.013) and biopsy grade (r=-0.738; P<0.01); only the latter gaining an independent factor in the multivariate analysis (P=0.022).
conclusionsDuring IAS, Ki-67 was the only molecular marker that consistently changed over time. However, it did not correlate with off-treatment time that was predicted independently by the initial biopsy grade only. First off-treatment time was best predicted by clinical parameters and molecular markers from needle biopsies did not further contribute to a better patient selection.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.