Evidence map›Paper›PMID 32944530›Full record

ArticleTranslational andrology and urology2020

The efficacy and safety of abiraterone acetate in patients with high-risk prostate cancer: a meta-analysis based on six randomized control trials.

Guobin Tan, Zijun Xuan, Zhiqin Li, Shuitong Huang, Guangming Chen, Yonglu Wu, Xianxi Chen, Zhijin Liang, Aiming Wu

Open access · diamondAbstract read
In one paragraph

Article in Translational andrology and urology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.1field-weighted citation impact, top 47% 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

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. Review
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

9 authors at 1 institution in 1 country.

Guobin TanDepartment of Urology, Maoming People's Hospital, Maoming, China.
Zijun XuanDepartment of Urology, Dongguan Kanghua Hospital, Dongguan, China.
Zhiqin LiDepartment of Urology, Maoming People's Hospital, Maoming, China.
Shuitong HuangDepartment of Urology, Maoming People's Hospital, Maoming, China.
Guangming ChenDepartment of Urology, Maoming People's Hospital, Maoming, China.
Yonglu WuDepartment of Urology, Maoming People's Hospital, Maoming, China.
Xianxi ChenDepartment of Urology, Maoming People's Hospital, Maoming, China.
Zhijin LiangDepartment of Urology, Maoming People's Hospital, Maoming, China.
Aiming WuDepartment of Urology, Maoming People's Hospital, Maoming, China.
Dongguan People’s Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAbiraterone acetate, a CYP17 enzyme inhibitor, can block the synthesis of androgens in the adrenal gland, prostate, and testis. The purpose of this study was to investigate the efficacy and safety of abiraterone acetate in high-risk prostate cancer patients, including metastatic castration-resistant prostate cancer (mCRPC) and metastatic castration-sensitive prostate cancer (mCSPC).

methodsA meta-analysis based on 6 randomized controlled trials (RCTs) was undertaken in compliance with the guidelines of systematic reviews and meta-analyses. Databases including PubMed, EMBASE, and Cochrane library were searched for relevant literature through to September 2019.

resultsThe pooled analysis reported abiraterone acetate showed significant efficacy in high-risk prostate cancer patients, including overall survival (OS) [HR 0.66, 95% confidence interval (CI), 0.61-0.73, P<0.001], the time to prostate-specific antigen (PSA) progression (HR 0.45, 95% CI, 0.34-0.59, P<0.001), progression-free survival (PFS) (according to radiographic evidence) (HR 0.55, 95% CI, 0.45-0.68, P<0.001) and PSA response rate (RR 2.49, 95% CI, 1.47-4.22, P<0.001). A subgroup analysis was carried out due to the significant heterogeneity between the studies. The incidence of arthralgia (RR 1.19), hypokalemia (RR 2.47), cardiac disorder (RR 1.48), and hypertension (RR 1.57) in the abiraterone acetate group was moderately higher than the control group.

conclusionsThe efficacy and safety of abiraterone acetate as an androgen receptor (AR) pathway targeted drug in high-risk prostate cancer patients was confirmed.

Indexed as

Abiraterone acetateefficacyprostate cancersafety

Identifiers

PMID32944530
PMCPMC7475664
OpenAlexW3078272311

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LicenceCC BY-NC-ND
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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.