- ICH GCP
- 미국 임상 시험 레지스트리
- 임상시험 NCT07588594
Thiotepa-Containing Conditioning Regimen for Allogeneic HSCT in Chronic Myelomonocytic Leukemia
Prospective Single-Arm Clinical Study of Thiotepa-Containing Conditioning Regimen for Allogeneic Hematopoietic Stem Cell Transplantation in Chronic Myelomonocytic Leukemia
This is a prospective, single-arm clinical study. It aims to evaluate the effectiveness and safety of a conditioning regimen containing thiotepa (in combination with busulfan and fludarabine, with or without ATG) of allogeneic hematopoietic stem cell transplantation (allo-HSCT) in patients with chronic myelomonocytic leukemia (CMML) who have an intermediate-2 or high-risk prognosis.
The main goal is to evaluate 1 year RFS and OS. Other goals include assessing engraftment, overall survival, transplant-related complications, and side effects. A total of 31 participants will be enrolled.
연구 개요
연구 유형
등록 (추정된)
단계
- 해당 없음
연락처 및 위치
연구 연락처
- 이름: Yuqian Sun, MD
- 전화번호: +86 88326666
- 이메일: sunyuqian83@hotmail.com
연구 연락처 백업
- 이름: Xueyi Luo, MD
- 전화번호: +86 88326666
- 이메일: lll_xxx_yyy@126.com
연구 장소
-
-
-
Beijing, 중국, 100044
- 모병
- Peking University People's Hospital
-
연락하다:
- Yuqian Sun, MD
- 전화번호: +86 010-88326666
- 이메일: sunyuqian83@hotmail.com
-
-
참여기준
자격 기준
공부할 수 있는 나이
- 성인
- 고령자
건강한 자원 봉사자를 받아들입니다
설명
Inclusion Criteria:
- Age ≥ 18 years, any sex/gender.
- Confirmed diagnosis of chronic myelomonocytic leukemia (CMML) according to the 2022 WHO classification.
- Intermediate-2 or high-risk CMML based on CPSS or CPSS-mol score, and planned to receive allo-HSCT.
- Has a suitable hematopoietic stem cell donor:
- For haploidentical donor: at least 5/10 HLA match at HLA-A, -B, -C, -DQB1, and -DRB1.
- For unrelated donor: at least 9/10 HLA match at the same five loci.
- For matched sibling donor: 10/10 HLA match at the same five loci.
- Hematopoietic cell transplantation comorbidity index (HCT-CI) ≤ 2, with generally good health and no significant organ abnormalities or major comorbidities.
- Adequate organ function as defined below:
- Left ventricular ejection fraction (LVEF) ≥ 50%, and no uncontrolled tachycardia or bradycardia-tachycardia syndrome.
- Total bilirubin ≤ 1.5 × upper limit of normal (ULN); ALT ≤ 2 × ULN; AST ≤ 2 × ULN.
- Serum creatinine ≤ 1.5 × ULN.
- Baseline oxygen saturation > 92%.
- Pulmonary function: DLCO (corrected for hemoglobin) ≥ 40%, FEV1 ≥ 50%.
- Eastern Cooperative Oncology Group (ECOG) performance status ≤ 2.
- Agrees not to participate in any other interventional study during the treatment period.
- Willing and able to provide written informed consent, understand the nature, purpose, and procedures of the study, and voluntarily comply with study requirements.
Exclusion Criteria:
- Previous allogeneic HSCT for CMML that later relapsed.
- Unwilling or unable to receive the study treatment regimen.
- Active hepatitis B or C, or chronic active hepatitis; known human immunodeficiency virus (HIV) infection.
- Active uncontrolled infection, including: hemodynamic instability related to infection, new or worsening signs/symptoms of infection, new infection lesions on imaging, or persistent fever without explanation despite no symptoms/signs.
- History of stroke or intracranial hemorrhage within 6 months before enrollment.
- Known pregnancy (positive urine pregnancy test), or currently breastfeeding.
- Diagnosis of another malignancy within the past 2 years, except for localized skin cancer, superficial bladder cancer, carcinoma in situ of the cervix, breast cancer, or localized prostate cancer (Gleason score ≤ 6) that has been treated with curative intent.
- Any other condition that, in the investigator's judgment, makes the patient unsuitable for study participation.
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 치료
- 할당: 해당 없음
- 중재 모델: 단일 그룹 할당
- 마스킹: 없음(오픈 라벨)
무기와 개입
참가자 그룹 / 팔 |
개입 / 치료 |
|---|---|
|
실험적: Single Arm: Thiotepa + Busulfan + Fludarabine ± ATG
Patients with intermediate-2 or high-risk chronic myelomonocytic leukemia (CMML) per CPSS/CPSS-mol criteria, who are scheduled to receive allogeneic hematopoietic stem cell transplantation (allo-HSCT) with a thiotepa-containing conditioning regimen.
|
Intravenous thiotepa 5 mg/kg/d on days -11,-10; busulfan 3.2 mg/kg/d on days -8,-7,-6; fludarabine 30 mg/m²/d on days -6 to -2; ATG per donor type (haplo/unrelated: 2.5 mg/kg/d days -5 to -2; MSD: 1.125 mg/kg/d days -5 to -2).
Allogeneic stem cells infused on day 0. GVHD prophylaxis: CsA, MMF, MTX per protocol.
다른 이름들:
|
연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
One-year relapse-free survival (RFS) after allogeneic hematopoietic stem cell transplantation
기간: At 12 months after allogeneic hematopoietic stem cell transplantation.
|
Time from stem cell infusion to hematologic/extramedullary relapse or death, censored at 12 months for event-free participants.
|
At 12 months after allogeneic hematopoietic stem cell transplantation.
|
2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
One-year overall survival (OS)
기간: At 12 months after allogeneic hematopoietic stem cell transplantation.
|
Overall survival is defined as the time from stem cell infusion to death from any cause.
Participants alive at 12 months are censored at the last follow-up.
|
At 12 months after allogeneic hematopoietic stem cell transplantation.
|
|
One-year cumulative incidence of relapse (RR)
기간: At 12 months after allogeneic hematopoietic stem cell transplantation.
|
Relapse is defined as recurrence of CMML .
Non-relapse mortality is treated as a competing risk.
|
At 12 months after allogeneic hematopoietic stem cell transplantation.
|
|
One-year non-relapse mortality (NRM)
기간: At 12 months after allogeneic hematopoietic stem cell transplantation.
|
Non-relapse mortality is defined as death from any cause other than disease relapse or progression.
Relapse is treated as a competing risk.
|
At 12 months after allogeneic hematopoietic stem cell transplantation.
|
|
Regimen toxicity at day +30
기간: Up to day +30 post-transplant
|
Toxicity is graded according to NCI CTCAE v5.0.
Any grade 3-5 non-hematologic toxicity occurring within 30 days after stem cell infusion is reported.
|
Up to day +30 post-transplant
|
|
Incidence and severity of adverse events (AEs)
기간: At 12 months after allogeneic hematopoietic stem cell transplantation.
|
AEs are coded using MedDRA and graded per NCI CTCAE v5.0.
All AEs, serious AEs (SAEs), and AEs leading to treatment discontinuation are summarized.
|
At 12 months after allogeneic hematopoietic stem cell transplantation.
|
|
Incidence and severity of acute graft-versus-host disease (aGVHD)
기간: Up to day +100 post-transplant
|
Acute GVHD is diagnosed and graded according to the modified Glucksberg criteria or MAGIC criteria.
Both overall incidence and grade II-IV/III-IV severity are reported.
|
Up to day +100 post-transplant
|
|
Incidence and severity of chronic graft-versus-host disease (cGVHD)
기간: From day +100 up to 1 year post-transplant
|
Chronic GVHD is diagnosed and graded according to the NIH consensus criteria (mild, moderate, severe).
Overall incidence and severity distribution are reported.
|
From day +100 up to 1 year post-transplant
|
공동 작업자 및 조사자
수사관
- 수석 연구원: Yuqian Sun, MD, Peking University People's Hospital
연구 기록 날짜
연구 주요 날짜
연구 시작 (실제)
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
- 병리학적 과정
- 신생물
- 만성 질환
- 질병 속성
- 조직학적 유형에 따른 신생물
- 혈액 질환
- 백혈병, 골수성
- 골수이형성-골수증식성 질환
- 골수 질환
- 백혈병
- 병리학적 상태, 징후 및 증상
- 헴 및 림프병
- 백혈병, 골수단구구성, 만성
- 황 화합물
- 유기 화학 물질
- 이종 사이 클릭 화합물, 1- 링
- 이종 사이 클릭 화합물
- 탄화수소, acyclic
- 탄화수소
- 알칸
- 알코올
- 부틸 렌 글리콜
- 글리콜
- 메실 레이트
- 알칸 설포 네이트
- 알칸 설 폰산
- 설 폰산
- 황산
- 포스 포 아미드
- 유기 인 화합물
- 트리 에틸 레네 포스 포 아미드
- 아 지리 딘
- 아 지린
- 부설판
- 티오테파
- fludarabine
기타 연구 ID 번호
- 2025PHD048-001
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
미국에서 제조되어 미국에서 수출되는 제품
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. .