Evidence map›Paper›PMID 37726786›Full record

Observational studyBMC cancer2023

The TRIPLEX study: use of patient-derived tumor organoids as an innovative tool for precision medicine in triple-negative breast cancer.

Jordane Divoux, Romane Florent, Margaux Jacobs, Justine Lequesne, Jean-Michel Grellard, Chankannira San, Sara Grossi, Katia Kerdja, Bénédicte Clarisse, Gwenaelle Boudier and 16 more

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in BMC cancer, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
3.7field-weighted citation impact, top 6% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Review
  5. Review
  6. Observational
  7. Review
  8. Article
  9. Advanced Hydrogels in Breast Cancer Therapy.Gels (Basel, Switzerland) · 2024
    Review
  10. Review
  11. 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

26 authors at 5 institutions in 2 countries.

Jordane DivouxINSERM U1086 ANTICIPE (Interdisciplinary Research Unit for Cancers Prevention and Treatment), BioTICLA Laboratory (Precision Medicine for Ovarian Cancers), Université de Caen Normandie, Caen, France.
Romane FlorentINSERM U1086 ANTICIPE (Interdisciplinary Research Unit for Cancers Prevention and Treatment), BioTICLA Laboratory (Precision Medicine for Ovarian Cancers), Université de Caen Normandie, Caen, France.
Margaux JacobsComprehensive Cancer Center François Baclesse, Breast Cancer Unit, UNICANCER, Institut Normand du Sein, Caen, France.
Justine LequesneComprehensive Cancer Center François Baclesse, Clinical Research Department, UNICANCER, Caen, France.
Jean-Michel GrellardComprehensive Cancer Center François Baclesse, Clinical Research Department, UNICANCER, Caen, France.
Chankannira SanComprehensive Cancer Center François Baclesse, Clinical Research Department, UNICANCER, Caen, France.
Sara GrossiComprehensive Cancer Center François Baclesse, Clinical Research Department, UNICANCER, Caen, France.
Katia KerdjaComprehensive Cancer Center François Baclesse, Clinical Research Department, UNICANCER, Caen, France.
Bénédicte ClarisseComprehensive Cancer Center François Baclesse, Clinical Research Department, UNICANCER, Caen, France.
Gwenaelle BoudierComprehensive Cancer Center François Baclesse, Clinical Research Department, UNICANCER, Caen, France.
François CherifiComprehensive Cancer Center François Baclesse, Breast Cancer Unit, UNICANCER, Institut Normand du Sein, Caen, France.
Mélanie BriandINSERM U1086 ANTICIPE (Interdisciplinary Research Unit for Cancers Prevention and Treatment), BioTICLA Laboratory (Precision Medicine for Ovarian Cancers), Université de Caen Normandie, Caen, France.
Enora DolivetINSERM U1086 ANTICIPE (Interdisciplinary Research Unit for Cancers Prevention and Treatment), BioTICLA Laboratory (Precision Medicine for Ovarian Cancers), Université de Caen Normandie, Caen, France.
Alisson JohnsonComprehensive Cancer Center François Baclesse, Breast Cancer Unit, UNICANCER, Institut Normand du Sein, Caen, France.
Brice DuboisComprehensive Cancer Center François Baclesse, North-West Canceropole Data Center, UNICANCER, Caen, France.
Valentin HarterComprehensive Cancer Center François Baclesse, North-West Canceropole Data Center, UNICANCER, Caen, France.
Joëlle LacroixComprehensive Cancer Center François Baclesse, Department of Radiology, UNICANCER, Caen, France.
Charlotte RaboutetComprehensive Cancer Center François Baclesse, Department of Radiology, UNICANCER, Caen, France.
Brigitte MarieComprehensive Cancer Center François Baclesse, Department of Radiology, UNICANCER, Caen, France.
Nathalie RousseauComprehensive Cancer Center François Baclesse, UNICANCER, Caen, France.
Cécile Blanc-FournierINSERM U1086 ANTICIPE (Interdisciplinary Research Unit for Cancers Prevention and Treatment), BioTICLA Laboratory (Precision Medicine for Ovarian Cancers), Université de Caen Normandie, Caen, France.
Dominique VaurComprehensive Cancer Center François Baclesse, Department of Cancer Biology and Genetics, UNICANCER, Caen, France.
Martin FigeacCNRS, Inserm, CHU Lille, Institut Pasteur de Lille, US 41 - UAR 2014 - PLBS, University of Lille, Lille, France.
Laurent PoulainINSERM U1086 ANTICIPE (Interdisciplinary Research Unit for Cancers Prevention and Treatment), BioTICLA Laboratory (Precision Medicine for Ovarian Cancers), Université de Caen Normandie, Caen, France.
Louis-Bastien Weiswald *INSERM U1086 ANTICIPE (Interdisciplinary Research Unit for Cancers Prevention and Treatment), BioTICLA Laboratory (Precision Medicine for Ovarian Cancers), Université de Caen Normandie, Caen, France. lb.weiswald@baclesse.unicancer.fr.
George Emile *Comprehensive Cancer Center François Baclesse, Breast Cancer Unit, UNICANCER, Institut Normand du Sein, Caen, France. g.emile@baclesse.unicancer.fr.
Centre François Baclesse · FRUniversité de Caen Normandie · FRCancers et Préventions · FRConseil Régional de Basse-Normandie · FRInstitut Pasteur de Lille · FR

Funding

Normandy County Council ORGATHEREX
6 · The paper itself

Abstract

backgroundTriple negative breast cancers (TNBC) account for approximately 15% of all breast cancers and are associated with a shorter median survival mainly due to locally advanced tumor and high risk of metastasis. The current neoadjuvant treatment for TNBC consists of a regimen of immune checkpoint blocker and chemotherapy (chemo-ICB). Despite the frequent use of this combination for TNBC treatment, moderate results are observed and its clinical benefit in TNBC remains difficult to predict. Patient-derived tumor organoids (PDTO) are 3D in vitro cellular structures obtained from patient's tumor samples. More and more evidence suggest that these models could predict the response of the tumor from which they are derived. PDTO may thus be used as a tool to predict chemo-ICB efficacy in TNBC patients.

methodThe TRIPLEX study is a single-center observational study conducted to investigate the feasibility of generating PDTO from TNBC and to evaluate their ability to predict clinical response. PDTO will be obtained after the dissociation of biopsies and embedding into extra cellular matrix. PDTO will be cultured in a medium supplemented with growth factors and signal pathway inhibitors. Molecular and histological analyses will be performed on established PDTO lines to validate their phenotypic proximity with the original tumor. Response of PDTO to chemo-ICB will be assessed using co-cultures with autologous immune cells collected from patient blood samples. PDTO response will finally be compared with the response of the patient to evaluate the predictive potential of the model. DISCUSSION: This study will allow to assess the feasibility of using PDTO as predictive tools for the evaluation of the response of TNBC patients to treatments. In the event that PDTO could faithfully predict patient response in clinically relevant time frames, a prospective clinical trial could be designed to use PDTO to guide clinical decision. This study will also permit the establishment of a living biobank of TNBC PDTO usable for future innovative strategies evaluation.

trial registrationThe clinical trial (version 1.2) has been validated by local research ethic committee on December 30

Indexed as

Triple Negative Breast NeoplasmsBiopsyHumansOrganoidsPrecision MedicineProspective StudiesChemo-immunotherapyPatient-derived tumor organoidsPredictive functional assaysTriple negative breast cancer

Identifiers

PMID37726786
PMCPMC10508010
OpenAlexW4386864640

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.