Evidence map›Paper›PMID 31912685›Full record

ArticleJournal of gynecologic oncology2020

Chemoradiotherapy is not superior to radiotherapy alone after radical surgery for cervical cancer patients with intermediate-risk factor.

Hakyoung Kim, Won Park, Young Seok Kim, Yeon Joo Kim

Registry-linked trialOpen access · diamondAbstract read
In one paragraph

Article in Journal of gynecologic oncology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01101451 (Randomized Phase III Clinical Trial of Adjuvant Radiation Versus Chemoradiation in Intermediate Risk, Stage I/IIA Cervical Cancer Treated With Initial Radical Hysterectomy and Pelvic Lymphadenectomy), which is not on this map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
3.6field-weighted citation impact, top 7% 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.

NCT01101451 phase3completednot on this map

Randomized Phase III Clinical Trial of Adjuvant Radiation Versus Chemoradiation in Intermediate Risk, Stage I/IIA Cervical Cancer Treated With Initial Radical Hysterectomy and Pelvic Lymphadenectomy (NCT #01101451)

TypeinterventionalSponsorGOG FoundationRan2010 to 2024Enrolled340ConditionsCervical Adenocarcinoma, Cervical Adenosquamous Carcinoma, Cervical Squamous Cell Carcinoma, Not Otherwise Specified, Stage I Cervical Cancer AJCC v6 and v7ArmsCisplatin, External Beam Radiation Therapy, Intensity-Modulated Radiation Therapy, Laboratory Biomarker Analysis, Quality-of-Life Assessment
3 · Its place in the literature

Who cites it

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 38 citations in OpenAlex.

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  12. Morbidity of adjuvant treatment in early cervical cancer: a retrospective cohort study in a Latin American center.Reports of practical oncology and radiotherapy : journal of Greatpoland Cancer Center in Poznan and Polish Society of Radiation Oncology · 2023
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 3 institutions in 1 country.

Hakyoung KimDepartment of Radiation Oncology, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea.ORCID https://orcid.org/0000-0001-5146-6570
Won ParkDepartment of Radiation Oncology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea. wonro.park@samsung.com.ORCID https://orcid.org/0000-0003-4686-2071
Young Seok KimDepartment of Radiation Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.ORCID https://orcid.org/0000-0003-4739-4476
Yeon Joo KimDepartment of Radiation Oncology, Kangwon National University Hospital, Chuncheon, Korea.ORCID https://orcid.org/0000-0003-2858-0644
Ulsan College · KRKorea University Medical Center · KRSamsung Medical Center · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThere is no consensus on whether giving adjuvant concurrent chemoradiotherapy (CCRT) is more effective than adjuvant radiotherapy (RT) alone in patients with early stage cervical cancer and intermediate-risk factor(s). The purpose of this study was to evaluate survival difference according to adjuvant treatment in the intermediate-risk group.

methodsFrom 2000 to 2014, the medical records of patients with stage IB-IIA cervical cancer and a history of radical hysterectomy with pelvic lymph node dissection, followed by pelvic RT at a dose ≥40 Gy were retrospectively reviewed. Among these, 316 patients with one or more intermediate-risk factor(s) and no high-risk factors were included. The criteria defined the intermediate-risk group as those patients with any of the following intermediate-risk factors: lymphovascular space involvement, over one-half stromal invasion, or tumor size ≥4 cm.

resultsThe median follow-up duration was 70 months (range: 3-203 months). According to adjuvant treatment (adjuvant RT alone vs. adjuvant CCRT), the 5-year recurrence-free survival rates (90.8% vs. 88.9%, p=0.631) and 5-year overall survival rates (95.9% vs. 91.0%, p=0.287) did not show a significant difference in patients with any of the intermediate-risk factors. In multivariate analysis, a distinct survival difference according to adjuvant treatment was not found regardless of the number of risk factors.

conclusionThe present study showed that giving RT together with chemotherapy is not more effective than RT alone for stage IB-IIA cervical cancer patients with intermediate-risk factor(s).

trial registrationClinicalTrials.gov Identifier: NCT01101451.

Indexed as

Uterine Cervical NeoplasmsAdolescentAdultAgedChemoradiotherapyFemaleHumansHysterectomyMiddle AgedNeoplasm StagingRadiotherapy, AdjuvantRetrospective StudiesRisk FactorsYoung AdultAdjuvant RadiotherapyCervical CancerRisk FactorSurvival Analysis

Identifiers

PMID31912685
PMCPMC7189075
OpenAlexW2991641974

What OpenQuestion holds

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LicenceCC BY-NC
Read underepoch 390

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.