Evidence map›Paper›PMID 25354720›Full record

Trial reportWorld journal of urology2015

Significance of baseline bone markers on disease progression and survival in hormone-sensitive prostate cancer with bone metastasis.

Masahiro Nozawa, Isao Hara, Hideyasu Matsuyama, Masayuki Iki, Kazuhiro Nagao, Tsukasa Nishioka, Takahiro Komura, Atsunobu Esa, Shigeya Uejima, Masaaki Imanishi and 4 more

Abstract readClinical Trial, Phase IIRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in World journal of urology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
–field-weighted citation impact, top 93% 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

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. 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

14 authors at 9 institutions in 1 country.

Masahiro NozawaDepartment of Urology, Faculty of Medicine, Kinki University, 377-2 Ohno-Higashi, Osaka-Sayama, 589-8511, Japan, nozawa06@med.kindai.ac.jp.
Isao Hara
Hideyasu Matsuyama
Masayuki Iki
Kazuhiro Nagao
Tsukasa Nishioka
Takahiro Komura
Atsunobu Esa
Shigeya Uejima
Masaaki Imanishi
Yasunari Uekado
Takatoshi Ogawa
Hiroshi Kajikawa
Hirotsugu Uemura
Kindai University · JPYamaguchi University · JPKinan Hospital · JPNaga Municipal Hospital · JPNTT WEST Osaka Hospital · JPOsaka Minami Medical Center · JPOtsu Municipal Hospital · JPWakayama Medical University · JPWakayama Rosai Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThis study evaluated the baseline patient characteristics associated with the time to biochemical progression and overall survival in patients who participated in a phase II trial on zoledronic acid combined with the initial androgen-deprivation therapy for treatment-naïve bone-metastatic prostate cancer.

methodsPatients received zoledronic acid 4 mg intravenously every 4 weeks for up to 24 months, concomitantly started with bicalutamide 80 mg orally every day and goserelin acetate 10.8 mg subcutaneously every 12 weeks.

resultsA total of 53 Japanese patients were enrolled between July 2008 and April 2010, and 52 patients were evaluable. Median follow-up period was 41.6 months. Updated median time to biochemical progression was 25.9 months (95 % confidence interval 14.5-49.9). Higher serum bone-specific alkaline phosphatase was an independent risk factor for time to biochemical progression based on multivariate analysis (hazard ratio 6.51; 95 % confidence interval 2.71-15.62; P < 0.001). Median time to biochemical progression for patients with serum bone-specific alkaline phosphatase level higher than 26 μg/L was 12.7 months. Multivariate analysis indicated that higher serum C-terminal telopeptide of type I collagen independently increased the risk of death (hazard ratio 9.62; 95 % confidence interval 2.11-43.89; P = 0.003). Median overall survival for patients with serum C-terminal telopeptide of type I collagen level higher than 8.0 ng/ml was 31.1 months.

conclusionsBaseline bone markers can be useful as predictors for disease progression and survival time in patients with bone metastasis from treatment-naïve prostate cancer treated with upfront zoledronic acid concomitantly started with androgen-deprivation therapy.

Indexed as

AdenocarcinomaAgedAged, 80 and overAlkaline PhosphataseAndrogen AntagonistsAnilidesAntineoplastic Agents, HormonalBiomarkers, TumorBone NeoplasmsDiphosphonatesDisease ProgressionDose-Response Relationship, DrugDrug Administration RoutesDrug Therapy, CombinationFollow-Up StudiesGoserelinAlkaline PhosphataseAndrogen AntagonistsAnilidesAntineoplastic Agents, HormonalbicalutamideBiomarkers, TumorDiphosphonatesGoserelinImidazolesNitrilesProstate-Specific AntigenTosyl CompoundsZoledronic Acid

Identifiers

PMID25354720
OpenAlexW1988873325

What OpenQuestion holds

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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.