Evidence map›Paper›PMID 33794207›Full record

Trial reportThe Lancet. Oncology2021

MRI-guided adaptive brachytherapy in locally advanced cervical cancer (EMBRACE-I): a multicentre prospective cohort study.

Richard Pötter, Kari Tanderup, Maximilian Paul Schmid, Ina Jürgenliemk-Schulz, Christine Haie-Meder, Lars Ulrik Fokdal, Alina Emiliana Sturdza, Peter Hoskin, Umesh Mahantshetty, Barbara Segedin and 17 more

3 registry-linked trialsAbstract readClinical TrialMulticenter Study
PubMed Publisher
In one paragraph

Trial report in The Lancet. Oncology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 3 registered trials, which are not on this map. Cited by 327 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
327citing papers in PubMed, 6 pooled it
66.2field-weighted citation impact, top 1% 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.

NCT07164534 phase3not yet recruitingnot on this mapstarted 2026, after this paper: background citation

A Phase III Trial to Assess the Effectiveness of NRF2 Activator (Oral Sodium-copper- Chlophyllin ) in Locally Advanced Cervical Cancer to Reduce Late Radiotherapy Toxicity. (CHOC-LATE Trial)

TypeinterventionalSponsorTata Memorial HospitalRan2026 to 2030Enrolled316ConditionsUterine Cervical NeoplasmArmsSodium-copper-chlorophyllin, a semi-synthetic derivative of chlorophyll, is made up of a mixture of sodium copper salts.
NCT07196033 recruitingnot on this mapstarted 2026, after this paper: background citation

Asian Gynecological Brachytherapy Registry in Cervical Cancer

TypeobservationalSponsorTata Memorial HospitalRan2026 to 2028Enrolled1,000ConditionsStage IIIA Cervical Cancer FIGO 2018, Stage IIIB Cervical Cancer FIGO 2018, Stage IVA Cervical Cancer FIGO 2018, Stage IB Cervical Cancer FIGO 2018
NCT07249021 not yet recruitingnot on this mapstarted 2025, after this paper: background citation

Integration of Multi-modality Imaging Protocols With emphAsis on CT in Image Guided Adaptive Brachytherapy (IGABT) for Cervical Cancer - EMBRACE III-IMPACT STUDY

TypeobservationalSponsorHomi Bhabha Cancer Hospital & Research CentreRan2025 to 2031Enrolled1,200ConditionsLocally Advanced Cervical Cancer, Brachytherapy, CT, Transrectal UltrasoundArmsCT IGABT
3 · Its place in the literature

Who cites it

327 citing papers in PubMed, 6 syntheses or guidelines pooled it, 600 citations in OpenAlex.

  1. Pooled it
  2. Spanish Society for Radiation Oncology and Spanish Society of Medical Physicists recommendations on reirradiation in gynecological cancer: reirradiation techniques, survival outcomes, dose, and toxicity.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2026
    Guideline
  3. Pooled it
  4. AAPM medical physics practice guideline 13.a: HDR brachytherapy, part B.Journal of applied clinical medical physics · 2025
    Guideline
  5. Cardiac metastasis in uterine cervical cancer : A systematic review and case study.Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al] · 2025
    Pooled it
  6. Pooled it
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  19. Centralization of MR image-guided adaptive brachytherapy for cervical cancer in Austria: feasibility and outcomes.Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al] · 2026
    Article
  20. Thirty-Two Years of Radiotherapy for T1 Anal Cancer: Patterns, Outcomes, and Side-effects at a Single Institution.Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al] · 2026
    Article

267 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

27 authors at 18 institutions in 10 countries.

Richard PötterDepartment of Radiation Oncology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.
Kari TanderupDepartment of Oncology, Aarhus University Hospital, Aarhus, Denmark.
Maximilian Paul SchmidDepartment of Radiation Oncology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria. Electronic address: maximilian.schmid@akhwien.at.
Ina Jürgenliemk-SchulzDepartment of Radiation Oncology, University Medical Centre Utrecht, Utrecht, Netherlands.
Christine Haie-MederDepartment of Radiotherapy, Gustave-Roussy, Villejuif, France.
Lars Ulrik FokdalDepartment of Oncology, Aarhus University Hospital, Aarhus, Denmark.
Alina Emiliana SturdzaDepartment of Radiation Oncology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.
Peter HoskinMount Vernon Hospital, Mount Vernon Cancer Centre, Northwood, London, UK; Division of Cancer Sciences, University of Manchester, Manchester, UK.
Umesh MahantshettyTata Memorial Centre, Homi Bhabha National Institute, Mumbai, India.
Barbara SegedinDepartment of Radiotherapy, Institute of Oncology Ljubljana, Ljubljana, Slovenia.
Kjersti BruheimDepartment of Oncology, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway.
Fleur HuangDepartment of Oncology, Cross Cancer Institute and University of Alberta, Edmonton, AB, Canada.
Bhavana RaiDepartment of Radiotherapy and Oncology, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
Rachel CooperSt James's University Hospital, Leeds Cancer Centre, Leeds, UK.
Elzbieta van der Steen-BanasikDepartment of Radiotherapy, Radiotherapiegroep Arnhem, Arnhem, Netherlands.
Erik Van LimbergenDepartment of Radiation Oncology, UZ Leuven, Leuven, Belgium.
Bradley Rumwell PietersDepartment of Radiation Oncology, Amsterdam University Medical Center, Academic Medical Centers, University of Amsterdam, Amsterdam, Netherlands.
Li-Tee TanDepartment of Oncology, Addenbrooke's Hospital, Cambridge University Hospitals, Cambridge, UK.
Remi Abubakar NoutDepartment of Radiation Oncology, Leiden University Medical Center, Leiden, Netherlands; Department of Radiotherapy, Erasmus MC Cancer Institute, University Medical Center Rotterdam, Rotterdam, Netherlands.
Astrid Agatha Catharina De LeeuwDepartment of Radiation Oncology, University Medical Centre Utrecht, Utrecht, Netherlands.
Robin RistlCenter for Medical Statistics, Informatics and Intelligent Systems, Medical University of Vienna, Vienna, Austria.
Primoz PetricDepartment of Radiotherapy, Institute of Oncology Ljubljana, Ljubljana, Slovenia.
Nicole NesvacilDepartment of Radiation Oncology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.
Kathrin KirchheinerDepartment of Radiation Oncology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.
Christian KirisitsDepartment of Radiation Oncology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.
Jacob Christian LindegaardDepartment of Oncology, Aarhus University Hospital, Aarhus, Denmark.
EMBRACE Collaborative Group
Aarhus University Hospital · DKMedical University of Vienna · ATComprehensive Cancer Center Vienna · ATInstitute of Oncology Ljubljana · SIRadiotherapie Groep · NLUniversity Medical Center Utrecht · NLAddenbrooke's Hospital · GBCancer Research UK Manchester Institute · GBHomi Bhabha National Institute · INInstitut Gustave Roussy · FRLeiden University Medical Center · NLMount Vernon Cancer Centre · GBOslo University Hospital · NOPost Graduate Institute of Medical Education and Research · INSt James's University Hospital · GBUniversitair Ziekenhuis Leuven · BEUniversity of Alberta · CAUniversity of Amsterdam · NL

Funding

Austrian Science Fund FWF KLI 695
6 · The paper itself

Abstract

backgroundThe concept of the use of MRI for image-guided adaptive brachytherapy (IGABT) in locally advanced cervical cancer was introduced 20 years ago. Here, we report on EMBRACE-I, which aimed to evaluate local tumour control and morbidity after chemoradiotherapy and MRI-based IGABT.

methodsEMBRACE-I was a prospective, observational, multicentre cohort study. Data from patients from 24 centres in Europe, Asia, and North America were prospectively collected. The inclusion criteria were patients older than 18 years, with biopsy-proven squamous cell carcinoma, adenocarcinoma, or adenosquamous carcinoma of the uterine cervix, The International Federation of Gynecology and Obstetrics (FIGO) stage IB-IVA disease or FIGO stage IVB disease restricted to paraaortic lymph metastasis below the L1-L2 interspace, suitable for curative treatment. Treatment consisted of chemoradiotherapy (weekly intravenous cisplatin 40 mg/m

findingsPatient accrual began on July 30, 2008, and closed on Dec 29, 2015. A total of 1416 patients were registered in the database. After exclusion for not meeting patient selection criteria before treatment, being registered but not entered in the database, meeting the exclusion criteria, and being falsely excluded, data from 1341 patients were available for analysis of disease and data from 1251 patients were available for assessment of morbidity outcome. MRI-based IGABT including dose optimisation was done in 1317 (98·2%) of 1341 patients. Median high-risk clinical target volume was 28 cm

interpretationChemoradiotherapy and MRI-based IGABT result in effective and stable long-term local control across all stages of locally advanced cervical cancer, with a limited severe morbidity per organ. These results represent a positive breakthrough in the treatment of locally advanced cervical cancer, which might be used as a benchmark for clinical practice and all future studies.

fundingMedical University of Vienna, Aarhus University Hospital, Elekta AB, and Varian Medical Systems.

Indexed as

AdultAgedBrachytherapyChemoradiotherapyCisplatinDisease-Free SurvivalFemaleHumansMagnetic Resonance ImagingQuality of LifeRadiotherapy, Image-GuidedUterine Cervical NeoplasmsCisplatin

Identifiers

PMID33794207
OpenAlexW3142845014

What OpenQuestion holds

Textmetadata
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.