Evidence map›Paper›PMID 36684126›Full record

ArticleFrontiers in surgery2022

Efficacy and safety of the new biopsy strategy combining 6-core systematic and 3-core MRI-targeted biopsy in the detection of prostate cancer: Study protocol for a randomized controlled trial.

Chichen Zhang, Xiang Tu, Jindong Dai, Xingyu Xiong, Diming Cai, Ling Yang, Mengni Zhang, Shi Qiu, Tianhai Lin, Zhenhua Liu and 2 more

Open access · goldAbstract read
In one paragraph

Article in Frontiers in surgery, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
0.3field-weighted citation impact, top 41% 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

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

  1. Pooled it
  2. Real-time diagnosis of sampled lesions in targeted biopsy of prostate Cancer using a novel tracer [European journal of nuclear medicine and molecular imaging · 2025
    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

12 authors at 1 institution in 1 country.

Chichen ZhangDepartment of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, China.
Xiang TuDepartment of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, China.
Jindong DaiDepartment of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, China.
Xingyu XiongDepartment of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, China.
Diming CaiDepartment of Ultrasound, West China Hospital, Sichuan University, Chengdu, China.
Ling YangDepartment of Radiology, West China Hospital, Sichuan University, Chengdu, China.
Mengni ZhangDepartment of Pathology and Laboratory of Pathology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China.
Shi QiuDepartment of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, China.
Tianhai LinDepartment of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, China.
Zhenhua LiuDepartment of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, China.
Lu YangDepartment of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, China.
Qiang WeiDepartment of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, China.
Sichuan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Recent EAU guideline strongly recommended combined targeted biopsy (TBx) with systematic biopsy (SBx) for biopsy naïve patients with suspected multiparametric magnetic resonance imaging (mpMRI) lesions; However, the clinical goal is to find out how to determine the optimal SBx and TBx cores for biopsy in order to maximize the detection of csPCa and minimize the associated defects. This study aims to assess the efficacy and safety of the new biopsy strategy combining 6-core systematic and 3-core MRI- TBx compared to 12-core systematic and 3-core MRI-TBx strategy. Methods: This is a single-center, prospectively randomized controlled clinical trial. 280 men meeting inclusion criteria will be recruited and will be randomly allocated to either 6-core systematic plus 3-core MRI-TBx group (Group A) or 12-core systematic plus 3-core MRI-TBx group (Group B). The primary outcome compares the detection rate of PCa and clinically significant prostate cancer(csPCa) between group A and group B. The secondary outcomes compare the participant-reported pain score immediate post biopsy using pain measurement scale; proportion of men with post-biopsy complications and adverse events (Time frame: 7 days post biopsy, 30 days post biopsy); proportion of the men who undergo radical prostatectomy and have cancer upgraded histopathology from the biopsy to the radical prostatectomy. Results and Discussion: A new biopsy strategy should be developed with the goal of minimizing procedure invasion, our study will provide the results of efficacy and safety of the new biopsy strategy (6-core systematic and 3-core MRI-TBx) in biopsy naïve men with suspicious mpMRI lesion in comparison with 12-core systematic and 3-core MRI-TBx. Trial registration: Chinese Clinical Trial Registry, ChiCTR2200056437; http://www.chictr.org.cn/edit.aspx?pid=151413&htm=4.

Indexed as

multiparametric magnetic resonance imagingprostate cancersystematic biopsytargeted biopsytransrectal ultrasound

Identifiers

PMID36684126
PMCPMC9852774
OpenAlexW4313640121

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.