NCT07320235招募中1 期
IMetelstat and Azacitidine With or Without Venetoclax GIveN in rElapsed Acute Myeloid Leukemia (IMAGINE Trial)
Douglas Tremblay1 个研究点 分布在 1 个国家目标入组 36 人开始时间: 2026年1月2日最近更新:
干预措施
试验速览
- 阶段
- 1 期
- 状态
- 招募中
- 发起方
- 入组人数
- 36
- 试验地点
- 1
- 主要终点
- Dose Limiting Toxicity (DLT)
研究概览
简要总结
IMAGINE is a two-part trial to evaluate the safety and preliminary efficacy of imetelstat in combination with azacitidine with or without venetoclax in patients with relapsed or refractory AML. The trial will consist of a safety run-in phase (Part A) employing a 3+3 design to monitor dose-limiting toxicities of imetelstat when administered in combination with a fixed dose of azacitidine. Part B will consist of a phase 1b trial employing a BOIN12 design to determine the optimal biological dose of imetelstat, starting at a lower dose level, in combination with azacitidine and venetoclax. Total of up to 36 participants will be accrued over 54 months at Mount Sinai Hospital. Estimated duration of trial is 114 months including recruitment, screening, treatment, and follow-up.
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Sequential
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •In order to be eligible for participation in this trial,
- •Participants must be ≥18 years of age at time of signing the Informed Consent Form (ICF).
- •Participants must voluntarily sign an ICF.
- •Participants must have WHO-confirmed non-APL AML who have not responded to or relapsed after at least one prior therapy and for whom no standard therapy that may provide clinical benefit is available.
- •o Participants with isolated extramedullary disease (EMD), including leukemia cutis, are included but not those with active known CNS disease.
- •Participants must have a life expectancy of at least 12 weeks per investigator.
- •ECOG performance status ≤
- •Women of child bearing potential (WOCBP), defined as a sexually mature woman not surgically sterilized or post-menopausal for at least 24 consecutive months if ≤55 years or 12 months if >55 years, must have a negative serum pregnancy test at screening and cycle 1 day 1 and must agree to use highly effective methods of birth control starting with the first dose of study therapy through 6 months after the last dose of study therapy. Highly effective methods of contraception include double-barrier methods (diaphragm with spermicidal gel and condoms with spermicide), partner vasectomy, and total abstinence
- •Male participants should agree to use a highly effective method of contraception starting with the first dose of study therapy through 6 months after the last dose of study therapy.
- •Must have adequate organ function as demonstrated by the following:
- •Serum total bilirubin ≤ 2.0 x upper limit of normal (ULN) unless considered due to leukemic organ involvement or Gilbert's syndrome.
- •Aspartate aminotransferase (AST) and alanine aminotransferase (ALT) ≤ 2.5 x ULN.
- •Creatinine clearance (CrCl) ≥ 30 mL/min (measured or estimated by Cockcroft-Gault formula).
- •Ability to adhere to the study visit schedule and all protocol requirements.
- •Ability to understand and the willingness to sign a written informed consent.
排除标准
- •The participant must be excluded from participating in the trial if the participant:
- •Is currently participating and receiving study therapy or has participated in a study of an investigational agent and received study therapy or used an investigational device within 2 weeks or within 5 half-lives of the prior investigational agent, whichever is shorter, of the first dose of treatment.
- •Known clinically active central nervous system (CNS) leukemia. a. Prior CNS leukemia will be allowed if the most recent cerebral spinal fluid sample is negative prior to study initiation and there is no clinical suspicion for active CNS disease.
- •Has a white blood cell count > 25 x 109/L (hydroxyurea and/or continuous cytarabine ≤1 g/m2 is permitted to meet this criterion).
- •Active Graft Versus Host Disease (GVHD), or any GVHD requiring treatment with immunosuppression, with the exception of topical steroids and systemic steroids at a dose equivalent to prednisone 10mg or less. Any GVHD treatment (including calcineurin inhibitors) must be discontinued at least 28 days prior to Day 1 of study treatment.
- •Participants with a history of other cancers must not be receiving active treatment (with radiation or chemotherapy) and must be free of disease for 2 years prior to the Screening Visit with the exception of localized prostate cancer treated with hormone therapy, breast cancer treated with hormone therapy, localized basal cell carcinoma, non-melanoma skin cancer, cervical carcinoma in situ, concurrent low-grade lymphoma, that is asymptomatic and lacks bulky disease and shows no evidence of progression, and for which the participant is not receiving any systemic therapy or radiation
- •Myocardial infarction or unstable angina within 6 months of Screening, or any Class 3 (moderate) or Class 4 (severe) cardiac disease as defined by the New York Heart Association Functional Classification.
- •Presence of active serious infection. a. If a participant is identified to have COVID-19 during the screening period, participants may be considered eligible if in the opinion of the investigator there are no COVID-19 sequelae that may place the participant at a higher risk of receiving investigational treatment
- •Any serious, unstable medical or psychiatric condition that would prevent, (as judged by the Investigator) the participant from signing the informed consent form or any condition, including the presence of laboratory abnormalities, which places the participant at unacceptable risk if he/she were to participate in the study or confounds the ability to interpret data from the study.
- •Known history of uncontrolled human immunodeficiency virus (HIV)
- •Active known systemic hepatitis A, B, or C infection requiring therapy or known cirrhosis.
- •Is or has an immediate family member (e.g., spouse, parent/legal guardian, sibling, or child) who is investigational site or pharmaceutical sponsor staff directly involved with this trial, unless prospective IRB approval (by chair or designee) is given allowing exception to this criterion for a specific participant.
- •Organ transplant recipients other than bone marrow transplant.
- •Women who are pregnant or lactating.
- •Participants with known gastrointestinal (GI) disease or prior GI procedure that could interfere with the oral absorption or tolerance of venetoclax, including difficulty swallowing, are not eligible (Part B only).
研究组 & 干预措施
Part B Combination Therapy: Imetelstat in combination with Azacitidine with or without Venetoclax
Active Comparator
- Imetelstat will be administered on Day 1 of each 28-day cycle
- Azacitidine once daily for Days 1 (+/- 1 day) through 7 (+/- 1 day) of each 28-day cycle.
- Venetoclax once daily for Days 1 (+/- 1 day) through 14 (+/- 1 day) of each 28-day cycle.
Part A Safety Run-In phase: Imetelstat in combination with Azacitidine
Active Comparator
Part A combination therapy:
- Imetelstat will be administered on Day 1 of each 28-day cycle
- Azacitidine once daily for Days 1 (+/- 1 day) through 7 (+/- 1 day) of each 28-day cycle.
干预措施: Imetelstat (Drug)
Part A Safety Run-In phase: Imetelstat in combination with Azacitidine
Active Comparator
Part A combination therapy:
- Imetelstat will be administered on Day 1 of each 28-day cycle
- Azacitidine once daily for Days 1 (+/- 1 day) through 7 (+/- 1 day) of each 28-day cycle.
干预措施: Azacitidine (Drug)
结局指标
主要结局
Dose Limiting Toxicity (DLT)
时间窗: Cycle 1 Day 1 up to Cycle 1 Day 28 (each cycle is 28 days), for 6 cycles
The DLT-evaluable population includes participants in the Part A portion of the trial who received at least one dose of imetelstat and azacitidine and either experienced a Dose-Limiting Toxicity (DLT) during the first-cycle DLT assessment period or completed their first-cycle DLT assessment.
次要结局
- Disease-Free Survival (DFS)(Cycle 1 Day 1 (each cycle is 28 days) until the first documented evidence of relapsed disease or death from any cause, or up to 6 months. whichever occurs first)
- Overall Survival (OS)(Cycle 1 Day 1 (each cycle is 28 days) to the date of death, regardless of the actual cause of death, or or up to 5 years, whichever comes first)
- Optimal Biological Dose (OBD)(Cycle 1 Day 1 up to Cycle 1 Day 28 (each cycle is 28 days), for 6 cycles)
- Duration of Response (DOR)(Cycle 1 Day 1 (each cycle is 28 days) until the first documented evidence of relapsed disease or death from any cause, or up to 6 months whichever occurs first)
研究者
Douglas Tremblay
Associate Professor, Division of Hematology Oncology
Icahn School of Medicine at Mount Sinai
研究点 (1)
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