- ICH GCP
- 미국 임상 시험 레지스트리
- 임상시험 NCT02140463
Next Generation pErsonalized tX(Therapy) With Plasma DNA Trial-2 in Refractory Solid Tumors (The NEXT-2 Trial)
Analysis of cell free DNA(cfDNA), unlike tissue biopsy, presents a new tool for the monitoring and treatment of cancer. The investigators have developed a differentiated sequencing assay, Digital Sequencing Technology (DST) that enables detection of rare genomic abnormalities with ultra high-specificity and sensitivity. The investigators assay is able to eliminate the error and distortion created by sample-prep and sequencing processes in standard NGS(next-generation sequencing ) workflows and produce near-perfect representations of all rare variants.
The investigators have shown that in sequencing a comprehensive cancer panel of 80kbp in 0.1% cancer cell line titration samples, standard Illumina SBS(sequencing by synthesis ) generates many high-quality false positive variant calls in the range of 0.05-5%, while the investigators assay resulted in highly sensitive and completely error-free variant calls across the entire panel.
This work indicates the remarkable potential of using the investigators assay in deep analysis of cfDNA, thereby allowing researchers and clinicians to comprehensively and non-invasively monitor the genetic dimension of cancer throughout the body.
연구 개요
상세 설명
연구 유형
등록 (실제)
연락처 및 위치
연구 장소
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Seoul, 대한민국, 99999
- Samsung Medical Center
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참여기준
자격 기준
공부할 수 있는 나이
건강한 자원 봉사자를 받아들입니다
연구 대상 성별
샘플링 방법
연구 인구
설명
Inclusion Criteria:
- Patients older than 20 years
- Patients with histologically confirmed metastatic gastrointestinal cancer, rare cancer, lung cancer
- Patients with histologically confirmed metastatic cancer, who do not have sufficient biopsy material to undergo mutational testing of their tumor, or do not have feasible biopsy sites; melanoma/lung cancer and any solid tumor cancer types will be eligible for the study.
- Written informed consent form
Exclusion Criteria:
- Concurrent disease or condition that would make the subject inappropriate for study participation or any serious medical condition that would interfere with the subject's safety.
- Double primary cancer (except for any cancer in remission for > 5 years, cervix cancer in situ, basal cell cancer in situ, any in situ cancers that are resected)
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
- 관찰 모델: 다른
- 시간 관점: 유망한
코호트 및 개입
그룹/코호트 |
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metastatic cancer
metastatic gastrointestinal cancer metastatic genitourinary cancer other rare cancer lung cancer
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연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
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feasibility
기간: From date of start of targeted treatment oriented by NEXT until the date of first progression or date of death from any cause, whichever came first, assessed up to 1 year ]
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The feasibility of the use of plasma cell free DNA - molecular profiling to direct targeted therapies in the treatment of refractory solid tumors -ANALYSIS : The analysis of this exploratory study will be primarily descriptive. Data will be presented by means of summary statistics tables, graphs and listings. |
From date of start of targeted treatment oriented by NEXT until the date of first progression or date of death from any cause, whichever came first, assessed up to 1 year ]
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2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
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progression free survival (PFS),
기간: 1years
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The progression free survival (PFS), duration of response and overall survival of patients with refractory solid tumors.
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1years
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molecular profile with cell-free DNA
기간: From date of start of targeted treatment oriented by NEXT until the date of first progression or date of death from any cause, whichever came first, assessed up to 1 year ]
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To compare the correlation between primary/metastatic tumor formalin-fixed paraffin-embedded DNA molecular profile with cell-free DNA from plasma
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From date of start of targeted treatment oriented by NEXT until the date of first progression or date of death from any cause, whichever came first, assessed up to 1 year ]
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serial cfDNA samples
기간: From date of start of targeted treatment oriented by NEXT until the date of first progression or date of death from any cause, whichever came first, assessed up to 1 year ]
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To evaluate changes in the tumor's molecular profile on serial cfDNA samples when patients progress after an initial response to targeted treatment
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From date of start of targeted treatment oriented by NEXT until the date of first progression or date of death from any cause, whichever came first, assessed up to 1 year ]
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Duration of response
기간: 1years
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The progression free survival (PFS), duration of response and overall survival of patients with refractory solid tumors.
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1years
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overall survival
기간: 1years
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The progression free survival (PFS), duration of response and overall survival of patients with refractory solid tumors.
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1years
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response rate
기간: up to 1 year
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The response rate of molecular-profile directed treatments in refractory solid tumors
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up to 1 year
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공동 작업자 및 조사자
수사관
- 연구 의자: Won Ki Kang, MD, Division of Hematology-Oncology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
연구 기록 날짜
연구 주요 날짜
연구 시작 (실제)
기본 완료 (실제)
연구 완료 (실제)
연구 등록 날짜
최초 제출
QC 기준을 충족하는 최초 제출
처음 게시됨 (추정)
연구 기록 업데이트
마지막 업데이트 게시됨 (실제)
QC 기준을 충족하는 마지막 업데이트 제출
마지막으로 확인됨
추가 정보
이 정보는 변경 없이 clinicaltrials.gov 웹사이트에서 직접 가져온 것입니다. 귀하의 연구 세부 정보를 변경, 제거 또는 업데이트하도록 요청하는 경우 register@clinicaltrials.gov. 문의하십시오. 변경 사항이 clinicaltrials.gov에 구현되는 즉시 저희 웹사이트에도 자동으로 업데이트됩니다. .
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