Clinical trials

This study aims to evaluate the safety, feasibility, and preliminary efficacy of autologous hematopoietic stem cell transplantation (ASCT) in the treatment of neurological damage associated with hereditary homocysteine remethylation disorders. Meanwhile, peripheral blood, cerebrospinal fluid, and related clinical samples will be prospectively collected before and after transplantation to dynamically monitor changes in immune reconstitution and neuroinflammatory biomarkers. The study intends to explore the impact of immune system resetting on disease progression and central nervous system immune microenvironment, providing evidence for subsequent precise patient stratification and optimized therapeutic strategies.

The goal of this clinical trial is to treat adult patients with relapsed/refractory acute myeloid leukemia (AML) using a salvage chemotherapy regimen consisting of Sonrotoclax, cladribine, and standard-dose cytarabine, sequentially followed by allogeneic hematopoietic stem cell transplantation (allo-HSCT). The main questions it aims to answer are: Does this treatment regimen improve the 2-year overall survival (OS) rate, relapse-free survival (RFS) rate, and cumulative incidence of relapse (CIR) in this patient population? What is the safety profile of this combination and sequential transplant strategy, particularly regarding treatment-related mortality (TRM) and adverse events? As this is a single-arm phase II study, there is no comparator group. Participants will: Receive salvage chemotherapy with cladribine (5 mg/m² on days 1-5), cytarabine (100 mg/m² twice daily on days 1-5), and Sonrotoclax (escalating doses from 40 mg to 320 mg on days 1-14). Undergo allogeneic hematopoietic stem cell transplantation as a bridge therapy within 1 to 4 weeks after completing chemotherapy. Potentially receive Sonrotoclax as maintenance therapy after hematopoietic reconstitution post-transplant, at the investigator's discretion. Undergo regular follow-up visits for clinical assessments, disease monitoring, and survival evaluation.

This randomized, open label, multi arm phase II trial will evaluate the efficacy and safety of venetoclax based induction regimens of varying intensity (VA, VAM, or 2+5+V) versus standard 3+7 in fit patients aged ≥14 years with newly diagnosed AML. The trial is designed to select the optimal regimen as the experimental arm for a subsequent phase III randomized controlled trial. A total of 320 patients will be enrolled in this study，and segregated into four groups with 80 in each group. Patients who achieve CR/CRi/CRh after using different induction regimens will receive the same consolidation. Allogeneic hematopoietic stem cell transplantation is recommended for patients in the high-risk group or those with persist MRD positivity. After completion of the treatment phase, patients entered the follow-up period.

This retrospective-prospective observational cohort study aims to evaluate peripheral blood plasma circulating tumor DNA (ctDNA) dynamics in pediatric acute leukemia and compare ctDNA results with concurrent bone marrow multiparameter flow cytometry minimal residual disease (MFC-MRD), droplet digital PCR (ddPCR), and RNA sequencing findings. The study includes a retrospective cohort with available clinical and molecular data and a prospective cohort with serially collected peripheral blood and bone marrow samples at predefined treatment time points. The study will assess consistence between plasma ctDNA and conventional bone marrow-based assays, characterize longitudinal ctDNA dynamics, and explore the association between ctDNA patterns and relapse or survival outcomes.

Systemic light-chain (AL) amyloidosis is a plasma cell disorder characterized by the production of misfolded immunoglobulin light chains that deposit in organs and lead to progressive organ dysfunction. Although daratumumab-based therapy has improved outcomes, a substantial proportion of patients fail to achieve deep hematologic responses. This is a prospective, single-arm, single-center clinical study evaluating the safety and efficacy of the BCMA/GPRC5D/CD3 trispecific antibody QLS4131 in patients with newly diagnosed systemic AL amyloidosis.

This is a prospective, open-label, non-randomized cohort study evaluating the efficacy and safety of a pediatric-inspired chemotherapy regimen (IH-2014 based) combined with venetoclax and immunotherapy in adult patients with newly diagnosed Ph-negative Acute Lymphoblastic Leukemia (ALL). Patients aged ≥14years,≤60 years will be enrolled. Treatment includes induction, consolidation, early intensification, delayed intensification, and maintenance phases. The use and number of cycles of immunotherapy will be based on patient preference. The primary endpoint is Event-Free Survival (EFS) and MRD-negative CR rates after induction therapy(by flow cytometry and NGS). Secondary endpoints include Complete Remission (CR) rate, MRD-negative CR rates at 12 weeks (by flow cytometry and NGS), Overall Survival (OS), Relapse-Free Survival (RFS), and cumulative relapse rate.

This is a single-arm, open-label clinical trial evaluating the safety and preliminary efficacy of a novel induction regimen combining Venetoclax, Azacitidine, and Liposomal Mitoxantrone (VAM) in patients with newly diagnosed Acute Myeloid Leukemia (AML) who are eligible for intensive chemotherapy. The study plans to enroll 27 participants. Patients will receive VAM induction therapy, followed by three cycles of intermediate-dose cytarabine consolidation. Allogeneic hematopoietic stem cell transplantation is recommended for high-risk or MRD-positive patients in remission.

This is a prospective, single-arm clinical study designed to evaluate the efficacy and safety of the BCMA/CD3 bispecific antibody (CM336) as maintenance therapy after autologous hematopoietic stem cell transplantation in patients with newly diagnosed multiple myeloma.

This is a prospective, single-arm clinical study evaluating the efficacy and safety of metformin in inhibiting DNMT3A R882-driven clonal hematopoiesis (CH) in patients with acute leukemia (AL) who are in remission and under follow-up. Patients with DNMT3A R882 mutation (VAF ≥5%) will receive oral metformin for 6 months, with dosage gradually increased to 2000 mg/day. The primary endpoint is the proportion of patients with effective decline in DNMT3A R882 mutation VAF at 6 months. Secondary endpoints include VAF decline at 3 months, relapse-free survival (RFS) at 6 and 12 months, overall survival (OS), cumulative incidence of relapse (CIR), cumulative remission-phase mortality, and adverse event rates. Planned enrollment: 32 participants.

This clinical trial is a platform-type clinical study intended to investigate the efficacy and safety of MRD-positive acute myeloid leukemia patients after comprehensive treatment, which includes but is not limited to the following drugs and protocols: Chemotherapy, small molecule targeted drugs, demethylation drugs, liposome drugs and the combination of these drugs to form a combination of treatment regimen, the specific treatment regimen will be updated according to the results of this trial and the latest research progress at home and abroad.

Leukemia is one of the common malignant tumors that threaten human health. Although the efficacy of AML treatment has improved significantly in recent years, it remains one of the major diseases threatening human health. Current research on AML treatment mainly has two directions. One is the addition of new targeted therapy drugs, and the other research direction is to enhance the intensity of AML chemotherapy, including the use of large doses of anthracycline drugs or the use of high-dose cytarabine treatment. Since the 1990s, induction remission has been achieved by using anthracyclines in combination with high-dose cytarabine. The ECOG (Eastern Cooperative Oncology Group) contends that high-dose induction chemotherapy fails to enhance the bone marrow remission rate but elevates the chemotherapy-related mortality rate. Bradstock and the Australian Group also noted that although it does not increase the bone marrow remission rate, it can result in longer survival time and disease-free survival time. The clinical study from EORTC-GIMEMA AML-12 discovered that AML patients under the age of 45 could benefit from induction therapy incorporating high-dose cytarabine. In our previous randomized controlled clinical trials, it was found that the HAD and DA regimens containing intermediate-dose cytarabine could enhance the complete remission rate and improve the overall survival of adult AML. However, the degree of benefit varies among different AML subgroups. The abnormalities of RUNX1-RUNX1T1 and CBFβ-MYH11 respectively involve a subunit of CBF (core binding factor), thus the two are collectively called CBF leukemia. Previous retrospective studies show that this type of leukemia benefits from intensified treatment regimens such as FLAG. However, at present, there is a lack of prospective randomized controlled clinical studies to confirm this. Therefore, in this study, we intend to further verify through a prospective randomized controlled clinical trial whether the induction treatment regimen containing intermediate-dose cytarabine can improve the long-term efficacy of adult RUNX1-RUNX1T1 acute myeloid leukemia.

AML is highly heterogeneous in pathogenesis, and CEBPA double-mutated (CEBPAdm) AML is a common type of leukemia in China. Currently, no targeted therapies for CEBPAdm, and chemotherapy and transplantation are still the treatment options for CEBPA double-mutated AML. At present, the "3+7" treatment induction regimen of cytarabine combined with anthracyclines is still the first-line recommended regimen. In our retrospective study, the intermediate dose HAD regimen produced a 3-year RFS of 84.7% and a 3-year OS of 92.8% in CEBPAdm AML. Therefore, this project intends to confirm the efficacy of intermediate-dose HAD in the treatment of CEBPA double-mutated AML is superior to the conventional treatment regimen through the multi-center RCT study.

To study the optimal therapeutic strategies for salvage treatment of refractory/relapsed AML, and to clarify the effectiveness and safety of various salvage treatment options. A prospective, multicenter, platform-type study was conducted to explore the overall response rate, tolerability, and survival of patients with R/R AML with different treatment regimens.

This is a phase I/II, single-arm, open-lable study of autologous stem cell transplantation in combination with C-CAR088, an autologous BCMA CAR-T cell product, for patients with ulta high-risk multiple myeloma, defined as failed or unsatisfied responses to front line VRD-based treatment with or without the presence of multiple high-risk cytogenetic features.

This is a single-arm, multicenter, Phase Ib/IIa study designed to explore the efficacy and safety of SHR2554 in combination with liposomal mitoxantrone for the treatment of patients with treatment-naive peripheral T-cell lymphoma (PTCL). The study is divided into a Phase Ib safety lead-in phase and a Phase IIa dose expansion phase.

A Randomized, Double-Blind, Positive-Controlled, Multicenter Clinical Study to Compare the Similarities in Pharmacokinetics, Efficacy, Safety and Immunogenicity Between Injectable BLB101 and Blincyto® in Adult Participants with R/R CD19+ B-ALL. Provide evidence for the approval and marketing of the drug for its targeted indication. Primary Objectives： 1. To compare the pharmacokinetic similarity between Injectable BLB101 and Blincyto® in participants with R/R B-ALL. 2. To compare the efficacy similarity between Injectable BLB101 and Blincyto® in participants with R/R B-ALL. Primary Endpoints: 1. Css and area AUC0-24,d1 of Injectable BLB101 versus Blincyto® in participants with R/R B-ALL. 2. CR/CRh within the first two induction cycles of treatment with Injectable BLB101 and Blincyto® in participants with R/R B-ALL, as assessed by the IRC per the response criteria for ALL. This study plans to enroll approximately 212 participants, who will be randomized at a 1:1 ratio into the following two groups: Test group: BLB101 for injection Control group: Blinatumomab for injection (Blincyto®) A stratified block randomization method will be adopted. The randomization stratification factors are as follows:a) Creatinine clearance (≤90 mL/min vs \>90 mL/min);b) Baseline leukemic cell proportion (≤50% vs \>50%);c) Relapsed/refractory status (first relapse vs ≥2 relapses or refractory disease). For each participant, the overall study procedure is outlined as follows: Participants will receive treatment with either BLB101 for injection or Blincyto®. Each treatment cycle consists of 6 weeks, including 4 weeks of dosing followed by a 2-week treatment-free interval. Each participant is required to complete the first 2 induction treatment cycles (i.e., an induction treatment period of up to 12 weeks), after which the participant will be considered to have fulfilled the primary study objectives.

This is an open-label, prospective clinical cohort study evaluating the efficacy and safety of reduced-intensity chemotherapy combined with targeted therapy and immunotherapy in adult patients with newly diagnosed Philadelphia chromosome-positive acute lymphoblastic leukemia (Ph+ ALL). The study consists of two integrated parts. The first part is a randomized controlled comparison to investigate the role of venetoclax, a BCL2 inhibitor, when added to a backbone of olverembatinib (a third-generation TKI) and reduced-intensity chemotherapy (VPVO regimen) during the first three cycles of induction/consolidation therapy. The second part is a single-arm exploration of inotuzumab ozogamicin (InO) combined with TKI and chemotherapy as a consolidation strategy for patients who complete the 90-day primary endpoint assessment but do not receive blinatumomab, offering an alternative to blinatumomab-based regimens. The primary endpoint for the venetoclax part is the rate of BCR-ABL \< 0.01% at day 90. The primary endpoint for the InO consolidation part is modified event-free survival (EFS) from the start of InO treatment. Key secondary endpoints include overall survival (OS), relapse-free survival (RFS), cumulative incidence of molecular and hematologic relapse, NGS MRD negativity rates, and safety profiles including cardiovascular events and SOS/VOD. The study aims to enroll 110 patients in the initial phase and an additional 78 patients for the InO consolidation phase.

This is a prospective, single-arm, single-center clinical study designed to evaluate the efficacy and safety of low-dose BCMA/CD3 bispecific antibody (CM336) in patients newly diagnosed with systemic light chain (AL) amyloidosis.

Building upon the results from the CCCG-ALL-2015, CCCG-ALL-2020 multicenter study cohort, concurrent research findings, and the latest clinical trials, the CCCG-ALL-2025 I/HR-B-ALL is thus developed to further improve the event-free survival (EFS), and overall survival (OS), and quality of life (QoL) of children with intermediate- and high- risk B-cell childhood acute lymphoblastic leukaemia (I/HR-B-ALL), while decreasing adverse reactions and transplantation rates. This trial primarily aims to explore: 1. The efficacy of two randomized Blinatumomab application scheme on I/HR-ALL as determined by MRD negatvitiy rate. 2. The efficacy of modified mini-hyperCVD + Venetoclax in I/HR-ALL cannot afford blinatumomab, in contrast to historical control as determined by MRD negatvitiy rate.

The purpose of this study is to evaluate the safety and efficacy of CM-336, which is a BCMA/CD3 BiTE, in the treatment of high risk smoldering multiple myeloma.

A single-arm, open-label, multicenter, dose-escalation clinical trial to evaluate the safety, tolerability, and preliminary efficacy of KIV-318 Injection in patients with relapsed/refractory multiple myeloma.

This is a phase I/II clinical study in adult patients with refractory severe aplastic anemia (SAA). Eligible patients must meet the criteria for refractory SAA and have a platelet count (PLT) \<30 × 10\^9/L and/or hemoglobin (HGB) \<90 g/L at enrollment. If the phase I results demonstrate an acceptable safety profile and allow determination of the maximum tolerated dose (MTD), the phase II part will be initiated directly to evaluate the efficacy of isatuximab.

This study is a single-arm, prospective, exploratory clinical trial aimed at exploring the efficacy and safety of zeprumetostat in patients with relapsed/refractory large granular T-cell leukemia. The study is expected to enroll 10 patients with relapsed/refractory large granular T-cell leukemia for treatment with zeprumetostat . The patients will undergo a maximum 4-week screening period and then enter the treatment phase, where they will receive zeprumetostat 350mg twice daily orally. The treatment lasts for 28 consecutive days as one cycle. If adverse events occur during the treatment, they will be handled according to the suspension and resumption standards. The efficacy and safety will be evaluated after the patients complete two cycles of administration.

A Study of Metabolically Armed Autologous CD19 CAR T-Cell Therapy (META 10-19) in Patients with Relapsed/Refractory Autoimmune Hemolytic Anemia

This study is a prospective, single-center, phase Ib/II clinical trial designed to evaluate the tolerability of sonrotoclax plus dexamethasone in this phase Ib/II umbrella study and to determine the recommended phase II dose (RP2D). It also aims to assess the safety and hematologic response rate of sonrotoclax plus dexamethasone in patients with newly diagnosed systemic light-chain amyloidosis (NDAL) harboring t(11;14), and of a BCMA/CD3 bispecific antibody in patients with NDAL without t(11;14). In addition, this study seeks to explore a chemotherapy-free treatment strategy based on t(11;14)-guided genetic stratification.