- ICH GCP
- 미국 임상 시험 레지스트리
- 임상시험 NCT07925697
Registry of Relatives and Patients Carrying Pathogenic Germline DDX41 Variants and Emerging New Syndromes (preDDX)
The preDDX registry aims to study germline genetic predispositions to myeloid neoplasms, in particular those associated with pathogenic DDX41 variants and emerging syndromes.
연구 개요
상태
상세 설명
The preDDX registry aims to study germline genetic predispositions to myeloid neoplasms, in particular those associated with pathogenic DDX41 variants and emerging syndromes.
It includes patients and, where applicable, their relatives, with prospective collection of clinical, biological and genetic data.
It is a Category 2 Research Involving the Human Person (RIPH2), based mainly on data from routine care, with no imposed therapeutic intervention. Additional procedures with minimal risks and constraints may be performed if necessary.
The data collected will help to better characterize these predispositions and their evolution in real-world practice.
연구 유형
등록 (추정된)
연락처 및 위치
연구 연락처
- 이름: Fatiha CHERMAT, PhD
- 전화번호: + 33 1 71 20 70 59
- 이메일: fatiha.chermat-ext@aphp.fr
연구 연락처 백업
- 이름: Marie SEBERT, Pr
- 전화번호: + 33 1 71 20 70 18
- 이메일: marie.sebert@aphp.fr
연구 장소
-
-
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Argenteuil, 프랑스, 95107
- Centre Hospitalier Argenteuil
-
연락하다:
- Benjamin PAPOULAR, MD
- 전화번호: +33 1 34 23 20 16
- 이메일: benjamin.papoular@ch-argenteuil.fr
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수석 연구원:
- Benjamin PAPOULAR, MD
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Bobigny, 프랑스, 93000
- Hôpital Avicenne
-
연락하다:
- Ramy RAHME, MD
- 전화번호: +33 1 48 95 70 71
- 이메일: ramy.rahme@aphp.fr
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수석 연구원:
- Ramy RAHME, MD
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Le Kremlin-Bicêtre, 프랑스, 94270
- Hôpital Bicêtre
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연락하다:
- Marie LE CANN, MD
- 전화번호: +33 1 45 21 25 34
- 이메일: marie.lecann@aphp.fr
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수석 연구원:
- Marie LE CANN, MD
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Paris, 프랑스, 75012
- Hôpital Saint-Antoine
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연락하다:
- Pierre HIRSCH, MD
- 전화번호: +33 1 49 28 23 57
- 이메일: pierre.hirsch@aphp.fr
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수석 연구원:
- Pierre HIRSCH, MD
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Paris, 프랑스, 75014
- Hôpital Cochin
-
수석 연구원:
- Lise WILLEMS, MD
-
연락하다:
- Lise WILLEMS, MD
- 전화번호: +33 1 58 41 21 20
- 이메일: lise.willems@aphp.fr
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Paris, 프랑스, 75005
- Institut Curie
-
연락하다:
- Chrystelle COLAS, MD
- 전화번호: +33 1 72 38 94 30
- 이메일: chrystelle.colas@curie.fr
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수석 연구원:
- Chrystelle COLAS, MD
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수석 연구원:
- Léa VEYRUNE, MD
-
Paris, 프랑스, 75010
- Hôpital Saint Louis
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연락하다:
- Marie SEBERT, MD, PhD
- 전화번호: +33 1 71 20 70 18/19
- 이메일: marie.sebert@aphp.fr
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수석 연구원:
- Marie SEBERT, MD, PhD
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Villejuif, 프랑스, 94805
- Institut Gustave Roussy
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연락하다:
- Jean baptiste MICOL, MD
- 전화번호: +33 1 42 11 57 90
- 이메일: Jeanbaptiste.MICOL@gustaveroussy.fr
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수석 연구원:
- Jean baptiste MICOL, MD
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참여기준
자격 기준
공부할 수 있는 나이
건강한 자원 봉사자를 받아들입니다
연구 대상 성별
샘플링 방법
연구 인구
The registry includes adult patients carrying a germline variant associated with a predisposition to myeloid neoplasms and their biological relatives, where relevant.
설명
Inclusion Criteria:
- Male or female
- Age ≥ 18 years
- Presence of a germline variant (pathogenic, likely pathogenic or in a candidate gene)
- Followed in a participating center
- Able and willing to provide written informed consent
Exclusion Criteria:
- No identified or suspected genetic predisposition
- No consent
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
- 관찰 모델: COHORT
- 시간 관점: PROSPECTIVE
코호트 및 개입
그룹/코호트 |
|---|
|
Main cohort
Patients and carriers of pathogenic DDX41 variants: cohort dedicated to the study of patients and relatives carrying DDX41 variants. |
|
Exploratory cohort
Cohort dedicated to the study of candidate genes and new predisposition syndromes |
연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Age- and sex-specific cumulative incidence of myeloid neoplasms in asymptomatic carriers of a germline DDX41 variant (Main cohort)
기간: From inclusion up to 5 years (end of registry)
|
Hematological penetrance, estimated as the cumulative risk of developing a myeloid neoplasm (in particular MDS or AML) according to age and sex, using family-based methods that correct for ascertainment bias |
From inclusion up to 5 years (end of registry)
|
|
Number of new hereditary syndromes predisposing to myeloid neoplasms identified and characterized (Exploratory cohort)
기간: Through registry completion, up to 5 years
|
Identification and clinical, biological and genetic characterization of new germline predisposition syndromes, based on variants in candidate genes classified according to ACMG criteria |
Through registry completion, up to 5 years
|
2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Factors associated with onset and progression of myeloid neoplasms in germline DDX41 variant carriers (Main cohort)
기간: From inclusion up to 5 years
|
Association between clinical characteristics (age, sex, comorbidities), exposures, associated germline variants and somatic events, and the occurrence or progression of myeloid neoplasms, with death as a competing event. |
From inclusion up to 5 years
|
|
Frequency of hematological and extra-hematological manifestations in germline DDX41 variant carriers (Main cohort)
기간: At inclusion and up to 5 years
|
Proportion of participants with each phenotype: myeloid neoplasms, extra-hematological manifestations and other associated entities |
At inclusion and up to 5 years
|
|
Response to treatment and overall survival in patients with DDX41-associated MDS or AML Main cohort)
기간: From inclusion up to 5 years
|
Response rates according to standard disease-specific response criteria, and overall survival |
From inclusion up to 5 years
|
|
Penetrance of germline variants identified in candidate genes (Exploratory cohort)
기간: From inclusion up to 5 years
|
Age-specific cumulative risk of myeloid neoplasms among carriers of variants in candidate genes |
From inclusion up to 5 years
|
|
Clonal evolution in carriers of germline variants in candidate genes (Exploratory cohort)
기간: From inclusion up to 5 years
|
Description of tumor evolution and trajectories: type and timing of acquired somatic and cytogenetic events and progression to MDS/AML |
From inclusion up to 5 years
|
|
Proportion of candidate-gene variants with functional evidence of pathogenicity (Exploratory cohort)
기간: Through registry completion, up to 5 years
|
Functional significance of variants assessed by biological analyses and functional assays |
Through registry completion, up to 5 years
|
공동 작업자 및 조사자
수사관
- 수석 연구원: Marie SEBERT, Pr, Hôpital Saint Louis
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
키워드
기타 연구 ID 번호
- PreDDX Registry
- 2026-A01030-51 (레지스트리 식별자: preDDX)
개별 참가자 데이터(IPD) 계획
개별 참가자 데이터(IPD)를 공유할 계획입니까?
IPD 계획 설명
Sharing of pseudonymized individual data may be considered on reasoned request to the sponsor, subject to scientific review, GDPR compliance and applicable French regulations.
약물 및 장치 정보, 연구 문서
미국 FDA 규제 의약품 연구
미국 FDA 규제 기기 제품 연구
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