Acute Myeloid Leukemia (AML)

This phase 1 trial will investigate the safety and effectiveness of Thiotepa, Busulfan, and Fludarabine (TBF) conditioning regimen with post-transplant cyclophosphamide (PTCy) in HLA-matched related or unrelated donor allogeneic stem cell transplantation (alloSCT).

Venetoclax combined with azacitidine (VEN-AZA) is the current first-line standard of care for newly diagnosed acute myeloid leukemia (AML) patients unfit for intensive chemotherapy. Although this regimen substantially improves remission rates, marked inter-individual variability is observed in clinical practice-ranging from severe myelosuppression or tumor lysis syndrome in some patients to poor response or early relapse in others. Venetoclax is primarily metabolized by CYP3A4, and its systemic exposure is modulated by multiple factors, including hepatic and renal function, concomitant medications (particularly azole antifungals), and UGT1A1 polymorphisms, leading to a 50%-70% inter-individual variability in blood drug concentrations. Despite this variability, the current VEN-AZA regimen employs a fixed-dose strategy (400 mg/day) without incorporating therapeutic drug monitoring (TDM) to guide individual dosing. Critical knowledge gaps remain: (1) whether a clear exposure-response relationship exists between venetoclax exposure and composite remission rate (CR+CRi); (2) what blood concentration range optimizes efficacy while minimizing toxicity; (3) which covariates significantly influence venetoclax clearance; and (4) whether early concentration sampling can reliably predict subsequent exposure and clinical outcomes.\* To address these questions, investigators designed a prospective study enrolling newly diagnosed AML patients receiving VEN-AZA therapy. Investigators aim to systematically characterize the exposure-response relationship, establish an optimal therapeutic concentration window, identify key covariates contributing to inter-individual pharmacokinetic variability, and evaluate early-sampling prediction strategies. The findings are expected to provide direct evidence for TDM-guided individualized dosing and to support a paradigm shift from a "fixed-dose" to a "concentration-guided" approach in precision AML therapy.

The study will collect clinical data on patients who receive the Caris Chromoseq assay for an underlying hematologic malignancy. The assay provides risk stratification for patients with acute myeloid leukemia (AML) myelodysplastic syndrome (MDS), or myeloproliferative neoplasms (MPN). The hypothesis of the study is that Caris Chromoseq compares favorably to conventional cytogenetics, FISH, and NGS analysis in terms of risk stratification capabilities, ease of use, and turnaround time.

Ziftomenib is an investigational drug in development for the treatment of patients with acute myeloid leukemia (AML) with eligible genetic alterations. Ziftomenib is a type of therapy known to target the menin pathway in cancer cells. This protocol has 2 separate studies that will investigate the benefits and risks of adding ziftomenib to standard-of-care (SOC) AML treatments in patients with certain genetic mutations who have not received any treatment for their AML. In the first study, the Nonintensive Therapy Study, older patients or those with serious medical problems will receive the SOC therapies venetoclax (ven) and azacitidine (aza), plus either ziftomenib or a placebo. In the second study, the Intensive Therapy Study, medically fit patients will receive (a) the SOC therapies cytarabine and daunorubicin, plus either ziftomenib or a placebo during a first treatment phase called induction, (b) cytarabine plus either ziftomenib or a placebo during a second treatment phase called consolidation, and (c) ziftomenib or a placebo during a third treatment phase called maintenance. The physician will determine which study is the appropriate treatment for the patient, but neither the patient nor their physician will know whether the patient has been assigned to receive ziftomenib or a placebo. This design is called "double-blinded".

This single-arm, open-label phase I trial evaluates the safety and tolerability of ICG415, autologous CAR-T cells targeting CD33 and CLL1, in patients with relapsed or refractory acute myeloid leukemia (AML). Subjects receive lymphodepleting chemotherapy followed by autologous CAR-T infusion. The primary goal is to assess safety and preliminary anti-leukemic efficacy in patients failing standard AML therapies.

The researchers are doing this study to see if the combination of gilteritinib with ivosidenib or enasidenib is a safe and effective treatment for people with relapsed/refractory AML with FLT3/IDH1 or FLT3/IDH2 gene mutations. The researchers will also look for the highest dose of the combination of gilteritinib with ivosidenib or enasidenib that causes few or mild side effects. When the highest safe dose is found, they will test that dose in new groups of participants.

This is a Phase 2 study of the study drug, ivosidenib (a mutant IDH1 inhibitor), compared to placebo, given to patients with IDH1-mutant acute myeloid leukemia (AML) after hematopoietic stem cell transplantation (HCT).

Objective: This clinical trial aims to compare the efficacy and safety of the VA-CAG regimen administered as a two-week schedule versus a three-week schedule for induction remission in acute myeloid leukemia (AML). Key Research Questions: 1. Is the efficacy of the two-week VA-CAG regimen equivalent to that of the three-week regimen in inducing remission in AML? 2. Does the two-week VA-CAG regimen reduce treatment-related adverse events compared to the three-week regimen? Methods: Researchers will compare the efficacy and safety of the two-week VA-CAG regimen with the three-week regimen for induction remission in AML. Study participants will be randomly assigned to receive standard treatment with either the two-week or three-week VA-CAG regimen. Patients are required to attend monthly follow-up visits for a total of one year. At each follow-up, the following assessments will be performed: complete blood count, liver and kidney function tests, bone marrow aspiration, flow cytometric measurement of minimal residual disease (MRD), and/or fusion gene analysis, along with monitoring of other efficacy endpoints and adverse reactions.

The goal of this clinical research study is to learn about the safety of giving immune cells called natural killer (NK) cells with chemotherapy to patients with leukemia, lymphoma, or multiple myeloma. Immune system cells (such as NK cells) are made by the body to attack foreign or cancerous cells. Researchers think that NK cells you receive from a donor may react against cancer cells in your body, which may help to control the disease.

This is an open-label, Phase 1 study to determine the safety, tolerability, and efficacy of APL-4098 alone, and in combination with azacitidine, and in combination with azacitidine plus venetoclax for the treatment of acute myeloid leukemia (AML), myelodysplastic syndrome (MDS)/AML and MDS-excess blasts (EB).

This is the first study to administer ziftomenib to Japanese patients. In this study, the efficacy, safety, and pharmacokinetics of ziftomenib will be evaluated in patients with relapsed or refractory NPM1-mutated acute myeloid leukemia

This study is designed to evaluate the safety and effectiveness of CART123 cells either alone or when combined with ruxolitinib in pediatric and young adult subjects with relapsed or refractory AML. Subjects will be enrolled into one of two treatment cohorts: subjects who will receive CART123 alone (Cohort A) or subjects who will receive CART123 in combination with ruxolitinib (Cohort B).

This is an open-label, multi-center, single-arm clinical study evaluating the efficacy and safety of the VABu conditioning regimen in elderly patients (≥60 years) with acute myeloid leukemia (AML) undergoing allogeneic hematopoietic stem cell transplantation (HSCT). The VABu regimen consists of Venetoclax, Azacitidine, Semustine, Cytarabine, and Busulfan. All enrolled participants will receive the VABu regimen as conditioning therapy prior to HSCT. The study aims to enroll 20 participants from multiple centers in China. The primary objectives are to evaluate the overall response rate, cumulative relapse rate, overall survival, graft-versus-host disease (GVHD)-free relapse-free survival (GRFS), non-relapse mortality (NRM), incidence of acute and chronic GVHD, and reactivation rates of cytomegalovirus (CMV) and Epstein-Barr virus (EBV). Safety outcomes include treatment-related toxicities, such as bone marrow suppression, infection, and organ dysfunction.

The purpose of this study is to learn more about the safety and efficacy of ivosidenib taken with azacitidine to treat adult patients with acute myeloid leukemia (AML) who are presenting a gene mutation called IDH1 (isocitrate dehydrogenase1 mutation-positive \[IDH1m\]) and cannot receive treatment with intensive chemotherapy (IC).

The goal of this clinical research study is to learn if metal detoxification (with calcium disodium edetate \[Ca-EDTA\] and dimercaptosuccinic acid \[DMSA\]) during standard therapy can help improve outcomes in patients with intermediate-risk, high-risk, or secondary AML compared to standard therapy alone. Researchers think lowering the level of metals found in the blood/bone marrow may help to control the disease and/or improve the response to chemotherapy.

This is a registry study in adult patients with newly diagnosed or refractory/relapsed acute myeloid leukemia. Investigator's sites: 60 sites in Germany. Primary objectives: * Identification of epidemiological data on AML: age, prognostic factors and subgroup distributions. Incidence and age distribution are compared with the data of population-related tumor registry. * Evaluation of the most important patient-relevant clinical endpoints (outcomes): relapse-free survival (RFS) / time to relapse (TTR), calculation of cumulative incidence of relapse (CIR) and overall survival (OS) * Documentation of treatment strategy

The purpose of this study is to test the feasibility and safety of early cessation of tacrolimus following allogeneic hematopoietic cell transplantation (HCT). Post-HCT tacrolimus is given to prevent graft-vs-host-disease (GVHD), but with the use of post-transplant cyclophosphamide (PTCy), the modern approach to GVHD prevention, GVHD rates have reduced markedly.

The goal of this observational study is to learn about the predict value of leukemia stem cell for acute myeloid leukemia patients with MLL-rearrangement. The main question it aims to answer is: • Could be leukemia stem cell used for relapse prediction in acute myeloid leukemia patients with MLL-rearrangement? Leukemia stem cell will be detected at the same time for participants who detected minimal residual disease using bone marrow as part of their regular medical care to answer the question.

This is an open-label, single-center, non-randomized phase I/II pilot study evaluating proton-based Total Marrow Irradiation (TMI) as part of the conditioning regimen prior to allogeneic hematopoietic stem cell transplantation (allo-HSCT) in adult patients with high-risk or relapsed/refractory acute myeloid leukemia (AML) or myelodysplastic syndrome (MDS). These patients have an unfavorable prognosis with standard conditioning approaches. Participants will receive a standard conditioning regimen consisting of either myeloablative or reduced-intensity chemotherapy, selected according to age and comorbidities, combined with proton TMI delivered at a total dose of 12 Gy in three fractions. Graft-versus-host disease (GvHD) prophylaxis will be administered according to institutional standards, preferentially using post-transplant cyclophosphamide. Patients will subsequently undergo standard allo-HSCT and will be followed for at least 24 months after transplantation. The primary objective of the study is to assess the safety and tolerability of proton TMI added to standard conditioning, as measured by non-relapse mortality and treatment-related toxicity within the first 100 days after transplantation. Secondary objectives include evaluation of engraftment kinetics, incidence of relapse, overall and relapse-free survival, GvHD outcomes, and quality of life. Study outcomes will be analyzed descriptively and compared with a matched historical cohort.

This is a multicenter, open-label, randomized, controlled phase III clinical trial designed to evaluate the efficacy and safety of the combination of Venetoclax, Azacitidine, and Homoharringtonine (VAH) compared to Venetoclax and Azacitidine (VA) alone in newly diagnosed elderly patients with Acute Myeloid Leukemia (AML). A total of 308 treatment-naïve patients aged 60-75 years with AML (non-APL) will be enrolled and randomly assigned in a 1:1 ratio to either the control arm (VA) or the experimental arm (VAH). The study aims to determine if the addition of Homoharringtonine to the standard VA regimen can improve response rates. To mitigate bias in this open-label study, the primary and key secondary efficacy endpoints will be assessed by an Independent Review Committee or central laboratory blinded to treatment allocation.

This study is a single-arm, prospective, multi-center exploratory clinical trial. A total of 61 patients with newly diagnosed acute myeloid leukemia (AML) who are not suitable for intensive chemotherapy will be enrolled. The Simon two-stage design will be adopted to control the type I and type II errors, with the minimum acceptable composite remission rate of 65% and a power of 80%. Prior to treatment, subjects will undergo screening within 28 days, including bone marrow aspiration, genetic testing, ECOG performance status assessment, and organ function evaluation. Data will be recorded in Excel and subject to unified quality control. During the treatment period, G-CSF (granulocyte colony-stimulating factor) will be administered subcutaneously as appropriate, and supportive care such as antiemetic and hydration therapy will be provided routinely. For patients who achieve remission, individualized consolidation therapy will be given: those eligible for transplantation will undergo allogeneic hematopoietic stem cell transplantation; those who can tolerate moderate-intensity treatment will receive consolidation with medium-dose cytarabine first, followed by 4 cycles of VHAG regimen consolidation. Patients with FLT3 mutations will receive additional targeted therapy during consolidation. Safety assessment will be conducted in accordance with the NCI-CTCAE Version 5.0. For grade 4 hematological toxicity or severe non-hematological toxicity, the treatment dose will be adjusted or the treatment will be suspended. Severe adverse events will be reported in a timely manner, and all research-related data will be retained for at least 10 years in accordance with relevant regulations.

This is a multi-center, prospective, single-arm, phase 2 clinical study conducted in China to evaluate the efficacy and safety of Lisafotoclax combined with Decitabine and Homoharringtonine in patients with acute myeloid leukemia (AML) who have failed or are intolerant to prior treatment with Venetoclax plus Azacitidine. Eligible participants must be at least 18 years old, have a confirmed diagnosis of AML according to WHO 2016 criteria, and have an ECOG performance status of 0-2. Participants will receive oral Lisafotoclax in combination with intravenous Decitabine and Homoharringtonine according to the study protocol. The primary objective is to assess the overall response rate (ORR) after induction treatment. Secondary objectives include evaluating complete remission (CR) rate, event-free survival (EFS), overall survival (OS), and the incidence of adverse events (AEs) and serious adverse events (SAEs). Participants will be followed for up to 12 months after the last patient is enrolled to collect long-term efficacy and safety data. This study has been approved by the Ethics Committee of the Second Affiliated Hospital of Zhejiang University School of Medicine and will be conducted in accordance with the principles of the Declaration of Helsinki and Good Clinical Practice (GCP).

This prospective observational study aims to evaluate the clinical significance of measurable residual disease (MRD) monitoring using digital PCR (dPCR) in patients with acute myeloid leukemia (AML) following allogeneic hematopoietic stem cell transplantation (allo-HSCT). The study will specifically enroll patients harboring clonal hematopoiesis (CH) and/or myelodysplasia-related (MR) gene mutations. Patient-specific dPCR assays will be established to enable highly sensitive, longitudinal quantification of mutation burden. Serial assessments will be performed at predefined time points within the first 12 months after transplantation. The study will investigate the prognostic value of dPCR-based MRD dynamics for predicting relapse, relapse-free survival, and overall survival, and will further explore its potential to enable earlier detection of molecular relapse compared with conventional methods.

The study population consisted of FLT3-ITD-mutated AML patients who were FLT3-ITD-positive before allogeneic hematopoietic stem cell transplantation. This open-label, randomized, controlled trial enrolled participants and randomly assigned them in a 1:1 ratio to either the experimental group or the control group. The experimental group received maintenance therapy with gilteritinib, while the control group received maintenance therapy with sorafenib, with 297 cases in each group, totaling 594 enrolled subjects. All patients' minimal residual disease (MRD) testing was sent to the designated central laboratory and uniformly performed using the PCR-NGS method to ensure consistency and comparability of the test results. Study Visits: This study includes a screening period (within 30 days prior to HCT) and a 2-year treatment phase, with efficacy and safety follow-up until death, withdrawal of informed consent, or 2 years after the first administration of treatment, whichever occurs first.

This study aims to evaluate the efficacy and safety of venetoclax combined with azacitidine and mitoxantrone hydrochloride liposome (MVA) versus idarubicin combined with cytarabine (IA) in the treatment of newly diagnosed AML.