Evidence map›Paper›PMID 31697452›Full record

SynthesisCancer medicine2020

Comparative effectiveness of surgery versus external beam radiation with/without brachytherapy in high-risk localized prostate cancer.

Ming Yin, Jing Zhao, Paul Monk, Douglas Martin, Edmund Folefac, Monika Joshi, Ning Jin, Amir Mortazavi, Claire Verschraegen, Steven Clinton

Registry-linked trialOpen access · goldAbstract readComparative StudyMeta-Analysis
In one paragraph

Synthesis in Cancer medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05820633 (Pelvic Nodes Ultra-Hypo Fractionated Versus Conventionally Fractionated IMRT With HDR Brachytherapy Boost in Prostate Cancer), which is not on this map. Cited by 9 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 3 pooled it
1.6field-weighted citation impact, top 15% 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.

NCT05820633 nasuspendednot on this mapstarted 2022, after this paper: background citation

Pelvic Nodes Ultra-Hypo Fractionated Versus Conventionally Fractionated IMRT With HDR Brachytherapy Boost in Prostate Cancer: A Collaborative Multi-institutional Non-inferiority Phase 3 Trial. (PCS-XI)

TypeinterventionalSponsorCHU de Quebec-Universite LavalRan2022 to 2035Enrolled500ConditionsProstate Cancer, Node, Prostate, Radiotherapy Side EffectArmsReport and compare changes in a non-inferiority analysis of the International Prostate Symptom Score (I-PSS), Report and compare changes in a non-inferiority analysis of the expanded prostate cancer index composite" (EPIC-26):, Report and compare changes in a non-inferiority analysis of the Sexual Health Inventory for Men (SHIM), Report and compare changes in a non-inferiority analysis of the toxicities reported according to the Common Terminology Criteria for Adverse Events (CTCAE), Report and compare the biochemical disease free survival (bDFS)
3 · Its place in the literature

Who cites it

9 citing papers in PubMed, 3 syntheses or guidelines pooled it, 14 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Article
  5. Article
  6. Metastatic progression following multimodal therapy for unfavorable-risk prostate cancer.Canadian Urological Association journal = Journal de l'Association des urologues du Canada · 2022
    Article
  7. Review
  8. Article
  9. Neoadjuvant Therapy in High-Risk Prostate Cancer.Indian journal of urology : IJU : journal of the Urological Society of India
    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

10 authors at 3 institutions in 1 country.

Ming YinDivision of Medical Oncology, The Ohio State University Comprehensive Cancer Center, Columbus, OH, USA.ORCID 0000-0001-5743-4369
Jing ZhaoBiomedical Statistics, The Ohio State University Comprehensive Cancer Center, Columbus, OH, USA.
Paul MonkDivision of Medical Oncology, The Ohio State University Comprehensive Cancer Center, Columbus, OH, USA.
Douglas MartinRadiation Oncology, The Ohio State University Comprehensive Cancer Center, Columbus, OH, USA.
Edmund FolefacDivision of Medical Oncology, The Ohio State University Comprehensive Cancer Center, Columbus, OH, USA.
Monika JoshiDivision of Hematology and Oncology, Penn State University Hershey Cancer Institute, Hershey, PA, USA.
Ning JinDivision of Medical Oncology, The Ohio State University Comprehensive Cancer Center, Columbus, OH, USA.
Amir MortazaviDivision of Medical Oncology, The Ohio State University Comprehensive Cancer Center, Columbus, OH, USA.
Claire VerschraegenDivision of Medical Oncology, The Ohio State University Comprehensive Cancer Center, Columbus, OH, USA.
Steven ClintonDivision of Medical Oncology, The Ohio State University Comprehensive Cancer Center, Columbus, OH, USA.
The Ohio State University Comprehensive Cancer Center – Arthur G. James Cancer Hospital and Richard J. Solove Research Institute · USThe Ohio State University · USPenn State Milton S. Hershey Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIt remains controversial if radical prostatectomy or definitive radiation therapy produces equivalent outcomes in high-risk localized prostate cancer.

methodsWe queried The Surveillance, Epidemiology, and End Results (SEER) database for those who received upfront surgery or who were recommended for surgery but instead received radiation. Inverse probability of treatment weighing was used to adjust for covariate imbalance and the weighted Cox proportional hazards model was used to estimate the effects of treatment groups on survival. A meta-analysis was performed to pool estimates from published studies.

resultsAmong eligible 62 533 patients, 59 540 had upfront surgery and 2993 patients had upfront radiotherapy. EBRT + BT was associated with a superior cancer-specific survival (CSS) compared with surgery or EBRT alone (HR, 0.55, 95% CI, 0.3-1.0; HR, 0.49, 95% CI, 0.24-0.98, respectively), whereas EBRT was associated with an inferior overall survival (OS) compared with surgery (HR, 1.46, 95% CI, 1.16-1.8). Radiotherapy (EBRT ± BT) was inferior to surgery by OS (HR, 1.63, 95% CI, 1.13-2.34) in patients ≤ 65 years, and was superior to surgery by CSS in patients > 65 years (HR, 0.69, 95% CI, 0.49-0.97). The meta-analysis showed consistent results.

conclusionEBRT + BT was associated with a significantly better prostate CSS compared with surgery or EBRT. EBRT alone was inferior to surgery by OS.

Indexed as

AgedAge FactorsBrachytherapyCombined Modality TherapyFollow-Up StudiesHumansKallikreinsKaplan-Meier EstimateMaleMiddle AgedPropensity ScoreProportional Hazards ModelsProstatectomyProstate-Specific AntigenProstatic NeoplasmsRetrospective StudiesKallikreinsKLK3 protein, humanProstate-Specific Antigenprostate cancerradiation therapysurgerysurvival

Identifiers

PMID31697452
PMCPMC6943084
OpenAlexW2989542603

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.