- ICH GCP
- Registre américain des essais cliniques
- Essai clinique NCT07579507
Heterogeneity of Oral Carcinogenesis: From PrEneoplasia to Invasive Squamous Cell Carcinoma (HOPES)
Aperçu de l'étude
Statut
Intervention / Traitement
Description détaillée
Epidermoid carcinomas of upper aerodigestive tract are the 8th most common cancers in the world. Worldwide, this represents more than 500.000 cases per year and 20.000 cases per year in France (statistics 2018-2020). Among these cancers, oral squamous cell carcinoma (OSCC) are the most common location, leading to significant morbidity and mortality.
OSCC treatment is based on surgery and/or radiotherapy and/or chemotherapy. Immune Check point Inhibitors (ICIs) targeting PD-1 have been approved for recurrent and metastasic OSCC. However, only 15-20% of these patients are treated thanks to this anti-PD-1. Thus, there is a real need to improve the efficacy of ICIs in the treatment of HNSCC. The scRNAseq is a method which allows to study the tumoral heterogeneity, the microenvironment and the dynamic and regulation mecanisms in cells cancer. This technology could improve patient stratification, identify pronostic biomarkers, constitute an important tool in the therapeutical take care and lead to understand tumoral evolution and develop new prevention strategies.
The project is organized into three cohorts:
- Cohort A (OSCC): Designed to compare malignant cells directly with their healthy and pre-malignant counterparts within the same patient.
- Cohort B (OPMD): Focused on patients with potentially malignant lesions but no active cancer.
- Cohort C (Cyto-OPMD): Validating a non-invasive sampling method. The goal is to determine if a cytobrush can provide the same high-quality genomic data as a biopsy.
By combining these approaches, the project aims to characterize the heterogeneity of all cell populations (tumour cells, stromal and immune microenvironment) to improve the global management of patients.
Type d'étude
Inscription (Estimé)
Phase
- N'est pas applicable
Contacts et emplacements
Coordonnées de l'étude
- Nom: Karène Mahtouk, Ph.D.
- Numéro de téléphone: +33 04 69 85 60 82
- E-mail: Karene.MAHTOUK@lyon.unicancer.fr
Sauvegarde des contacts de l'étude
- Nom: Philippe Zrounba, M.D.
- Numéro de téléphone: +33 04 69 85 60 82
- E-mail: philippe.zrounba@lyon.unicancer.fr
Lieux d'étude
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Lyon, France, 69008
- Centre Léon Bérard
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Contact:
- Philippe Zrounba, M.D.
- Numéro de téléphone: 04 69 85 60 82
- E-mail: philippe.zrounba@lyon.unicancer.fr
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Contact:
- Pierre-Eric Roux, M.D.
- Numéro de téléphone: +33(0)478782638
- E-mail: pierre-eric.roux@lyon.unicancer.fr
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Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
- Adulte
- Adulte plus âgé
Accepte les volontaires sains
La description
Inclusion Criteria:
- I1: Male or female at least 18 years old.
- I2: For Cohort A: patients with OSCC who undergo surgery. For cohorts B and C: patients with OPMD.
- I3: Patient who has agreed to participate in this research and sign consent.
- I4: Patient affiliated to a medical insurance.
- I5: Patient who have not previously received any anticancer treatment (radiotherapy, chemotherapy, or immunotherapy)
Exclusion Criteria:
- NI1: For cohorts B and C: Patient at high risk of bleeding, such as those receiving anticoagulant or antiplatelet therapy, those with coagulation disorders, or those with a history of severe bleeding within the two weeks prior to enrollment.
- NI2: Pregnant or nursing woman.
- NI3: Contraindication to general anesthesia.
- NI4: Suspicion of rare tumor of particular histology other than squamous cell carcinoma (Sarcoma...).
- NI5: Patient under curatorial or guardianship or placed under the protection of justice.
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
- Objectif principal: Science basique
- Répartition: Non randomisé
- Modèle interventionnel: Affectation parallèle
- Masquage: Aucun (étiquette ouverte)
Armes et Interventions
Groupe de participants / Bras |
Intervention / Traitement |
|---|---|
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Autre: OSCC clinical-biological cohort
A clinical-biological cohort of 50 patients with OSCC.
Blood sample and biospecimen at the time of a standard surgery.
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Échantillonnage sanguin (6 ml), tiré d'un examen biologique de routine.
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Autre: OPMD clinical-biological cohort
A clinical-biological cohort of 50 patients with OPMD.
Biospecimen at the time of a standard care.
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Autre: Cyto-OPMD clinical-biological cohort
A clinical-biological cohort of 50 patients with OPMD (Cyto-OPMD).
Biospecimen via cytobrush and biopsy at the time of a standard care.
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Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
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Characterization of the heterogeneity of all cell populations (tumor cells, stromal and immune microenvironment) in OSCC and OPMD using scRNA-seq.
Délai: 4 years
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Evaluation of transcriptomic data from all cell populations to define gene expression profiles and specific signatures.
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4 years
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Mesures de résultats secondaires
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
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Description of the functional interactions among tumor, stromal, and immune subpopulations.
Délai: 4 years
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Describe the functional interactions between tumor, stromal, and immune subpopulations identified by scRNA-seq and bulk RNA-seq using in vitro models and co-culture assays.
Cellular responses will be assessed using transcriptomic analysis and phenotypic characterization.
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4 years
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Correlation between refined patient stratification (based on tumor, stromal and immune sub-population) and the impact on the response to ex-vivo treatments.
Délai: 4 years
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Correlation between tumor, stromal and immune sub-populations likely to refine patient stratification and the impact on the response to ex-vivo treatments.
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4 years
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Identification of prognostic and predictive biomarkers for oral squamous cell carcinoma evolution.
Délai: 4 years
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Correlation of gene expression profiles with disease progression to identify prognostic and predictive biomarkers in scRNAseq and bulk RNAseq datasets.
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4 years
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Evaluation of cytobrushing as a non-invasive sampling method for diagnostic yield equivalence to tissue biopsy in OPMD patients.
Délai: 4 years
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Comparative assessment of cytobrushing and tissue biopsy to establish diagnostic equivalence and evaluate the reduction of clinical constraints in the sampling of OPMD lesions.
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4 years
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Collaborateurs et enquêteurs
Parrainer
Les enquêteurs
- Chercheur principal: Philippe Zrounba, M.D., philippe.zrounba@lyon.unicancer.fr
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude (Estimé)
Achèvement primaire (Estimé)
Achèvement de l'étude (Estimé)
Dates d'inscription aux études
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première publication (Réel)
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Réel)
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Plus d'information
Termes liés à cette étude
Mots clés
Termes MeSH pertinents supplémentaires
- Tumeurs par site
- Tumeurs
- Tumeurs par type histologique
- Tumeurs de la tête et du cou
- Tumeurs, glandulaires et épithéliales
- Carcinome
- Carcinome épidermoïde
- Carcinome épidermoïde de la tête et du cou
- Techniques d'investigation
- Manipulation des échantillons
- Techniques de laboratoire clinique
- Techniques et procédures de diagnostic
- Diagnostic
- Perforation
- Procédures chirurgicales, opératoires
- Collection d'échantillons de sang
Autres numéros d'identification d'étude
- ET26-077 HOPES
Informations sur les médicaments et les dispositifs, documents d'étude
Étudie un produit pharmaceutique réglementé par la FDA américaine
Étudie un produit d'appareil réglementé par la FDA américaine
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