Evidence map›Paper›PMID 31419509›Full record

ArticleInternational journal of radiation oncology, biology, physics2019

Radiation Therapy in the Definitive Management of Oligometastatic Prostate Cancer: The Johns Hopkins Experience.

Matthew P Deek, Colburn Yu, Ryan Phillips, Daniel Y Song, Curtiland Deville, Stephen Greco, Theodore L DeWeese, Emmanuel S Antonarakis, Mark Markowski, Channing Paller and 6 more

Abstract read
In one paragraph

Article in International journal of radiation oncology, biology, physics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

25 citing papers in PubMed, 1 synthesis or guideline pooled it.

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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

16 authors.

Matthew P DeekDepartment of Radiation Oncology and Molecular Radiation Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Colburn YuDepartment of Radiation Oncology and Molecular Radiation Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Ryan PhillipsDepartment of Radiation Oncology and Molecular Radiation Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Daniel Y SongDepartment of Radiation Oncology and Molecular Radiation Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland; Department of Urology, Johns Hopkins University School of Medicine, Baltimore, Maryland; Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Curtiland DevilleDepartment of Radiation Oncology and Molecular Radiation Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Stephen GrecoDepartment of Radiation Oncology and Molecular Radiation Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Theodore L DeWeeseDepartment of Radiation Oncology and Molecular Radiation Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland; Department of Urology, Johns Hopkins University School of Medicine, Baltimore, Maryland; Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Emmanuel S AntonarakisDepartment of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Mark MarkowskiDepartment of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Channing PallerDepartment of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Samuel DenmeadeDepartment of Urology, Johns Hopkins University School of Medicine, Baltimore, Maryland; Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Michael CarducciDepartment of Urology, Johns Hopkins University School of Medicine, Baltimore, Maryland; Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Patrick C WalshDepartment of Urology, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Kenneth J PientaDepartment of Urology, Johns Hopkins University School of Medicine, Baltimore, Maryland; Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Mario EisenbergerDepartment of Urology, Johns Hopkins University School of Medicine, Baltimore, Maryland; Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Phuoc T TranDepartment of Radiation Oncology and Molecular Radiation Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland; Department of Urology, Johns Hopkins University School of Medicine, Baltimore, Maryland; Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland. Electronic address: tranp@jhmi.edu.

Funding

Tumor-barcoding coupled with high-throughput sequencing of a novel chemoradiation resistant SCLC mouse modelU01CA231776 · NCI · JOHNS HOPKINS UNIVERSITY · PI HANN, CHRISTINE L., MARCHIONNI, LUIGI · 2018 to 2022
$3.9M
Integrating bioinformatics into multiscale models for hepatocellular carcinomaU01CA212007 · NCI · JOHNS HOPKINS UNIVERSITY · PI EWALD, ANDREW JOSEF, FERTIG, ELANA · 2018 to 2022
$3.2M
Structure-Functions Studies of Twist1-induced Radioresistance in Lung CancerR01CA166348 · NCI · JOHNS HOPKINS UNIVERSITY · PI TRAN, PHUOC T. · 2013 to 2017
$1.7M
A pre-clinical x-ray/optical tomography-guided radiation research platform for pancreatic cancerR21CA223403 · NCI · UT SOUTHWESTERN MEDICAL CENTER · PI TRAN, PHUOC T., WANG, KEN KANG-HSIN · 2018 to 2019
$386k
NCI NIH HHS R01 CA166348NCI NIH HHS R21 CA223403NCI NIH HHS U01 CA212007NCI NIH HHS U01 CA231776
6 · The paper itself

Abstract

purposeThe use of radiation therapy (RT) in consolidating oligometastatic prostate cancer (OPCa) is a rapidly evolving treatment paradigm. We review our institutional experience using metastasis-directed therapy in the definitive management of men with OPCa. METHODS AND MATERIALS: Patients with OPCa treated with definitive RT were included. The Kaplan-Meier method and multivariable Cox regression analysis were performed to assess biochemical progression-free survival (bPFS) and time to next intervention. Cumulative incidence functions were used to calculate rates of local failure. Toxicity was assessed using Common Terminology Criteria for Adverse Events (version 4).

resultsThis study analyzed 156 patients with OPCa and 354 metastatic lesions with median follow-up of 24.6 months. Of 150 patients with toxicity data, 53 (35%) experienced acute grade 1 toxicity, 8 (5%) had grade 2, and none had grade 3 toxicity. Only 13 patients (9%) had late toxicities. At 24 months, the cumulative incidence of local failure was 7.4%. Median bPFS for the entire cohort was 12.9 months and 52% at 1 year. On multivariable analysis, factors associated with prolonged bPFS were peri-RT androgen deprivation therapy (ADT), lower gross tumor volume, and hormone-sensitive (HS) OPCa. Median time to next intervention, including repeat RT, was 21.6 months. Median bPFS for men with HS prostate cancer was 17.2 months compared with 7.2 months in men with castrate-resistant OPCa (P < .0001), and cumulative incidence of local failure at 24 months was lower with HS OPCa (4.8% vs 12.1%; P = .034). We analyzed 28 men with HS OPCa treated with a course of peri-RT ADT (median, 4.3 months) with recovery of testosterone. At a median follow-up of 33.5 months, 20 patients had not developed bPFS, median bPFS had not been reached, and 24-month bPFS was 77%.

conclusionsMetastasis-directed therapy can be effective across a wide range of OPCa subtypes, but with differential efficacy. Further study is warranted to investigate the use of RT across the wide range of patients with OPCa.

Indexed as

RadiosurgeryAgedAged, 80 and overAndrogen AntagonistsBone NeoplasmsDigestive System NeoplasmsHumansKaplan-Meier EstimateLymphatic MetastasisMaleMiddle AgedMultivariate AnalysisNeoplasm GradingProgression-Free SurvivalProportional Hazards ModelsProstate-Specific AntigenAndrogen AntagonistsProstate-Specific AntigenTestosterone

Identifiers

PMID31419509
PMCPMC7050213

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

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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.