- ICH GCP
- 미국 임상 시험 레지스트리
- 임상시험 NCT03643289
Predicting Response to Immunotherapy for Melanoma With Gut Microbiome and Metabolomics (PRIMM)
연구 개요
상태
정황
상세 설명
This pilot project will assess the gut microbiome with metagenome sequencing before and after starting immunotherapy in stage 3 and 4 melanoma patients. The project will assess the impact of the gut microbiome on treatment response rates and side effects induced by immunotherapy.
200 stage 4 and 250 stage 3 melanoma patients naive to immunotherapy will be recruited from melanoma clinics. Stool samples will be donated pre-treatment and at follow-up visits throughout treatment. An additional sample will also be requested in the event of disease progression or toxicity necessitating treatment delay or discontinuation. An accompanying stool sample questionnaire will be completed at each sampling time point with the optional completion of a 24-hour recall food diary.
Blood samples will also be taken before and after starting immunotherapy treatment, with gastrointestinal, food frequency, quality of life questionnaires administered at baseline. An optional tumour biopsy if safe and accessible, is requested from patients in the stage 4 cohort before and after starting immunotherapy.
Microbiome data from melanoma patients will be compared with the TwinsUK healthy control gut microbiome data on more than 3000 healthy adults. This analysis will help us assess if there are major differences between the microbiome composition in the melanoma cases prior to therapy compared to the control gut microbiome data from TwinsUK.
연구 유형
등록 (예상)
연락처 및 위치
연구 연락처
- 이름: Clare Stockwell
- 전화번호: 02071887188 (x86754)
- 이메일: clare.1.stockwell@kcl.ac.uk
연구 연락처 백업
- 이름: Paul Nathan
- 전화번호: 0203 826 2444
- 이메일: researchanddevelopment.enh-tr@nhs.net
연구 장소
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London, 영국
- 모병
- Guy's and St. Thomas' NHS Foundation Trust
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연락하다:
- Mark Harries
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Manchester, 영국
- 모병
- The Christie NHS Foundation Trust
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연락하다:
- Paul Lorrigan
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Preston, 영국
- 모병
- Lancashire Teaching Hospitals NHS Foundation Trust
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Wirral, 영국
- 모병
- The Clatterbridge Cancer Centre
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연락하다:
- Joseph Sacco
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Middlesex
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Northwood, Middlesex, 영국, HA62RN
- 모병
- East and North Hertfordshire NHS Trust
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연락하다:
- Paul Nathan
- 전화번호: 02038262444
- 이메일: researchanddevelopment.enh-tr@nhs.net
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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 aged over the age of 18 years with advanced melanoma due to receive first line systemic treatment with immunotherapy with a checkpoint inhibitor alone or in combination.
Exclusion Criteria:
- Patients who have had systemic anti-cancer treatment for locally advanced or metastatic disease.
- Patients unable to consent because of language barrier or inability to consent.
- Patients unable to collect or send the stool samples for geographical, social or psychological reasons.
- Persons benefitting from protection system of adults (including guardianship and curatorship)
- Pregnant or breastfeeding women
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
코호트 및 개입
그룹/코호트 |
|---|
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Cohort A
Patients with stage 4 melanoma due to commence immunotherapy.
Patients should be naïve to immunotherapy.
|
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Cohort B
Patients with stage 3 melanoma who are naïve to immunotherapy
|
연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Gut microbiome diversity via measurement of bacterial species in stool samples
기간: 3-5 years
|
Gut microbiome diversity and peripheral blood mononuclear cells immunophenotyping in relation to responses to treatment and side effects in patients with stage 3 or stage 4 melanoma receiving immunotherapy
|
3-5 years
|
|
Peripheral blood monocyte measurements to determine the characterisation of peripheral blood mononuclear cells (immunophenotyping) and inflammatory markers before and after starting immunotherapy treatment.
기간: 3-5 years
|
Gut microbiome diversity and peripheral blood mononuclear cells immunophenotyping in relation to responses to treatment and side effects in patients with stage 3 or stage 4 melanoma receiving immunotherapy.
|
3-5 years
|
|
Side effects as determined by CTCAE scale Common Toxicity Criteria for Adverse Events v5.03
기간: 3-5 years
|
Gut microbiome diversity and peripheral blood mononuclear cells immunophenotyping in relation to responses to treatment and side effects in patients with stage 3 or stage 4 melanoma receiving immunotherapy.
|
3-5 years
|
2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Analysis of optional punch biopsy samples before and after commencing immunotherapy treatment in patients with stage 4 melanoma
기간: 3-5 years
|
Exploratory analysis to examine the association between the gut microbiome and the presence of tumour infiltrates and regulatory environments.
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3-5 years
|
공동 작업자 및 조사자
연구 기록 날짜
연구 주요 날짜
연구 시작 (실제)
기본 완료 (예상)
연구 완료 (예상)
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
- RD2016-56
개별 참가자 데이터(IPD) 계획
개별 참가자 데이터(IPD)를 공유할 계획입니까?
IPD 계획 설명
약물 및 장치 정보, 연구 문서
미국 FDA 규제 의약품 연구
미국 FDA 규제 기기 제품 연구
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