- ICH GCP
- 미국 임상 시험 레지스트리
- 임상시험 NCT07579507
Heterogeneity of Oral Carcinogenesis: From PrEneoplasia to Invasive Squamous Cell Carcinoma (HOPES)
연구 개요
상태
상세 설명
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.
연구 유형
등록 (추정된)
단계
- 해당 없음
연락처 및 위치
연구 연락처
- 이름: Karène Mahtouk, Ph.D.
- 전화번호: +33 04 69 85 60 82
- 이메일: Karene.MAHTOUK@lyon.unicancer.fr
연구 연락처 백업
- 이름: Philippe Zrounba, M.D.
- 전화번호: +33 04 69 85 60 82
- 이메일: philippe.zrounba@lyon.unicancer.fr
연구 장소
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Lyon, 프랑스, 69008
- Centre Léon Bérard
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연락하다:
- Philippe Zrounba, M.D.
- 전화번호: 04 69 85 60 82
- 이메일: philippe.zrounba@lyon.unicancer.fr
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연락하다:
- Pierre-Eric Roux, M.D.
- 전화번호: +33(0)478782638
- 이메일: pierre-eric.roux@lyon.unicancer.fr
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참여기준
자격 기준
공부할 수 있는 나이
- 성인
- 고령자
건강한 자원 봉사자를 받아들입니다
설명
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.
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 기초 과학
- 할당: 무작위화되지 않음
- 중재 모델: 병렬 할당
- 마스킹: 없음(오픈 라벨)
무기와 개입
참가자 그룹 / 팔 |
개입 / 치료 |
|---|---|
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다른: 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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일상적인 생물학적 검사에서 취한 혈액 샘플링 (6 ml).
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다른: 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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다른: 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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연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
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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.
기간: 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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2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
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Description of the functional interactions among tumor, stromal, and immune subpopulations.
기간: 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.
기간: 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.
기간: 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.
기간: 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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공동 작업자 및 조사자
수사관
- 수석 연구원: Philippe Zrounba, M.D., philippe.zrounba@lyon.unicancer.fr
연구 기록 날짜
연구 주요 날짜
연구 시작 (추정된)
기본 완료 (추정된)
연구 완료 (추정된)
연구 등록 날짜
최초 제출
QC 기준을 충족하는 최초 제출
처음 게시됨 (실제)
연구 기록 업데이트
마지막 업데이트 게시됨 (실제)
QC 기준을 충족하는 마지막 업데이트 제출
마지막으로 확인됨
추가 정보
이 연구와 관련된 용어
추가 관련 MeSH 약관
기타 연구 ID 번호
- ET26-077 HOPES
약물 및 장치 정보, 연구 문서
미국 FDA 규제 의약품 연구
미국 FDA 규제 기기 제품 연구
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