Clinical trials

This is a multi-center observational study. The study aims to explore the effect of enteral nutritional support on nutritional status and clinical outcomes in patients after hematopoietic stem cell transplantation. Eligible participants will receive routine clinical care combined with nutritional intervention at each participating site. We will collect clinical and laboratory indicators to evaluate changes in nutrition-related indexes. No extra invasive procedures will be performed for research purposes.

This is a prospective, open-label, single-arm, umbrella phase 2 clinical trial enrolling 22 adult patients with newly diagnosed Philadelphia chromosome-positive (Ph+) B-cell acute lymphoblastic leukemia (ALL). As an umbrella trial, all patients share the same target disease (newly diagnosed Ph+ B-ALL) and receive a uniform induction backbone consisting of multi-targeted immunotherapy, targeted therapy, and reduced-intensity chemotherapy. After induction, patients are stratified and assigned to two distinct consolidation pathways based on clinical condition, performance status, resource availability, and patient preference: Pathway A: Consolidation with CD19-directed CAR-T cell therapy to achieve deep molecular remission; Pathway B: Consolidation with sequential immunochemotherapy to maximize minimal residual disease (MRD) clearance. A backup chemotherapy backbone is provided for patients ineligible for antibody therapy. All patients, regardless of consolidation pathway, proceed to a unified long-term maintenance regimen. The primary endpoint is the complete molecular remission (CMR) rate after one cycle of induction therapy. MRD is monitored longitudinally by flow cytometry, quantitative PCR, and immune repertoire sequencing. Safety is evaluated per NCI CTCAE version 5.0.

This is a prospective, single-arm, investigator-initiated clinical trial evaluating the safety and efficacy of a BCMA/CD3 bispecific antibody (CM336) in patients with POEMS syndrome.

Background Frailty is an age-related syndrome characterized by reduced physiological reserve, decreased stress tolerance and multisystem functional decline in the elderly, which markedly increases the risks of falls, hospitalization, functional impairment and all-cause mortality. Chronic low-grade inflammation, immune senescence, oxidative stress and abnormal protein modification are key mechanisms underlying the development and progression of frailty. Current mainstream interventions including nutritional support and physical exercise yield limited efficacy for moderate to severe frailty, and targeted therapies against biological aging mechanisms are still lacking.Objective To evaluate the efficacy and safety of plasma exchange combined with human albumin (ALB), with or without intravenous immunoglobulin (IVIg), in the treatment of frailty, and to preliminarily explore the potential mechanisms of the combined therapy.Methods This is a prospective, randomized, exploratory clinical trial. A total of 34 participants with a FRAIL scale score ≥ 1 will be enrolled and randomly assigned at a 1:1 ratio into two groups, with 17 cases in each group: the plasma exchange plus ALB group and the plasma exchange plus ALB plus IVIg group. The study consists of a screening phase, a 5-month treatment phase with six intervention sessions, and follow-up visits at 1, 3 and 6 months after the final treatment. Frailty status, physical function, laboratory parameters, inflammatory levels and albumin modification will be dynamically assessed throughout the trial, and adverse events will be recorded.Results The trial has not yet been initiated. It is expected that the within-group and between-group comparisons will clarify the therapeutic effects and long-term stability of the two regimens, as well as their safety profiles. Changes in biomarkers will help illustrate the potential molecular mechanisms of plasma purification combined with functional protein supplementation for frailty.Conclusion Plasma exchange combined with ALB (with or without IVIg) can exert multi-target intervention on frailty by eliminating aging-related toxic factors and restoring plasma and immune homeostasis. The findings of this study will provide preliminary clinical evidence and theoretical basis for novel biological therapeutic strategies for frailty.

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.

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 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.

The goal of this clinical trial is to evaluate whether CM336, a BCMA/CD3 bispecific antibody, in combination with daratumumab and lenalidomide can induce deep and durable responses in adults with transplant-ineligible newly diagnosed multiple myeloma (NDMM). The study will also evaluate the safety of this treatment combination. The main questions it aims to answer are: * How many participants achieve minimal residual disease (MRD) negativity after 6 treatment cycles? * What side effects occur during treatment with CM336 combined with daratumumab and lenalidomide? * How many participants respond to treatment and how deep are these responses? * How long does MRD negativity and treatment response last? * How long do participants remain free from disease progression? All participants will receive the study treatment. There is no comparison group in this study. Participants will: * Receive CM336 by subcutaneous injection together with subcutaneous daratumumab and oral lenalidomide in 28-day treatment cycles. * Undergo regular blood tests, bone marrow examinations, MRD assessments, and disease assessments to monitor treatment response and safety. * Be monitored throughout the study for treatment-related adverse events.

This single-arm, multicenter, open-label phase II trial evaluates the efficacy and safety of rituximab + pirtobrutinib + lisaftoclax + liposomal mitoxantrone in adults with CLL-transformed Richter syndrome (CLL-RS). All eligible patients receive 4 cycles (21 days each) of the quadruple regimen: rituximab 375 mg/m² IV on Day 0, pirtobrutinib 200 mg PO daily (D1-21), lisaftoclax ramp-up to 600 mg QD (D1-21), and liposomal mitoxantrone 18 mg/m² IV on D1, with TLS prophylaxis/monitoring. Primary endpoint: CR rate after 4 cycles. Secondary endpoints: ORR, DOR, PFS, OS, MRD negativity, and safety. Post-induction: CR/PR patients proceed to allo-HSCT, CAR-T, or maintenance; SD/PD receive alternative/palliative care. Long-term follow-up starts after discontinuation.

This is a prospective, single-center, single-arm, exploratory pilot study designed to evaluate the safety, feasibility, and preliminary efficacy of F182112 in combination with isatuximab and lenalidomide in transplant-eligible patients with newly diagnosed multiple myeloma. The study will also explore preliminary proof-of-concept signals of deep responses and minimal residual disease (MRD) negativity with this regimen, thereby informing the design of a subsequent phase II clinical trial.

This prospective, open-label, multicenter phase Ib trial will evaluate the safety, tolerability, and RP2D of the VAM regimen (liposomal mitoxantrone + azacitidine \[AZA\] + venetoclax \[VEN\]) in elderly or unfit patients with newly diagnosed AML. A standard 3+3 dose escalation will enroll 12-30 patients, testing liposomal mitoxantrone at 8, 12, 16, and 20 mg/m². VEN duration (9 vs. 14 days) will be determined at the 8 mg/m² dose level, after which only liposomal mitoxantrone will be escalated while AZA and VEN will remain fixed. Induction therapy will consist of up to two 28-day cycles. Responders achieving CR/CRi/MLFS will be eligible for up to 4 consolidation cycles (total ≤6 cycles), after which they will proceed to maintenance with either AZA+VEN or observation.

The goal of this clinical trial is to learn whether CM336, a BCMA/CD3 bispecific antibody, can improve treatment outcomes when combined with isatuximab, lenalidomide, and bortezomib in adults with newly diagnosed primary plasma cell leukemia (pPCL). The study will also evaluate the safety of this treatment combination. The main questions it aims to answer are: How many participants achieve minimal residual disease (MRD) negativity after 9 treatment cycles? What side effects occur during treatment with CM336 combined with isatuximab, lenalidomide, and bortezomib? How many participants respond to treatment, and how long do those responses last? How long do participants remain free from disease progression, and how long do they survive after starting treatment? All participants will receive the study treatment. There is no comparison group in this study. Participants will: Receive CM336 by subcutaneous injection together with isatuximab, lenalidomide, and bortezomib in 28-day treatment cycles. Undergo regular blood tests, bone marrow examinations, and disease assessments to monitor treatment response and safety. Have stem cells collected after the first 3 treatment cycles if appropriate. Continue treatment for up to 18 cycles, followed by maintenance treatment with isatuximab and lenalidomide until disease progression, unacceptable toxicity, withdrawal of consent, or investigator decision. Be monitored throughout the study for side effects.

Anemia is a global public health concern and is closely linked to dysfunction of brain cognitive neural networks, a key mechanism underlying cognitive impairment. Such deficits-including declines in memory, learning, processing speed, and executive function-reduce daily living abilities and increase risks of falls and depression. Functional near-infrared spectroscopy (fNIRS) enables real-time monitoring of oxygenated and deoxygenated hemoglobin fluctuations, reflecting brain network function. This study aims to identify affected neural network regions in anemic patients and visualize connectivity changes using heatmaps and arc-based mapping. The findings will support early detection of cognitive impairment and guide precise clinical interventions, ultimately informing individualized treatment strategies to enhance therapeutic outcomes and quality of life.

This study is a single-center, single-arm, open-label, Phase II interventional clinical trial designed to evaluate the efficacy and safety of a CM336 and isatuximab regimen in patients with newly diagnosed multiple myeloma (NDMM) accompanied by renal impairment (\[eGFR\] \< 40 mL/min). Enrolled subjects will receive three consecutive cycles of induction therapy with CM336 in combination with isatuximab.

This is an open-label, phase I clinical study of F182112 in patients with relapsed or refractory autoimmune hemolytic anemia (AIHA). Participants will receive F182112 at different dose levels. The main purpose of the study is to evaluate the safety and tolerability of F182112 and to identify an appropriate dose for further clinical development.

This is a prospective, single-arm, exploratory Phase II clinical study evaluating the efficacy and safety of HP-001 capsules in combination with dexamethasone in patients with relapsed or refractory multiple myeloma (RRMM) with extramedullary disease (EMD).

This is a prospective, single-arm, single-center interventional study designed to evaluate the safety and efficacy of Elra-Isa-VR in patients with newly diagnosed ultra-high-risk multiple myeloma.

This is a single-center, prospective, single-arm, exploratory study designed to evaluate the efficacy and safety of Bometase Alfa for the on-demand treatment of bleeding episodes in patients with acquired hemophilia A. A total of 20 patients with acquired hemophilia A experiencing bleeding events will be enrolled. Bometase Alfa will be administered at 0.1 U/kg for non-severe bleeding and 0.16 U/kg for severe bleeding, with consecutive doses given at 4-hour intervals until hemostasis is achieved. Treatment will be discontinued once hemostasis is achieved or if symptoms suggestive of arterial thrombosis occur, followed by a safety assessment. Rescue therapy will be initiated if bleeding remains uncontrolled after three consecutive administrations for a single bleeding episode, or if bleeding continues to worsen during treatment and the investigator determines that further treatment with Bometase Alfa is unlikely to provide clinical benefit and may pose a medical risk.

This is a prospective, single-arm, open-label, exploratory clinical study designed to evaluate the safety and efficacy of Elranatamab for inhibitor eradication in adults with moderate-to-severe hemophilia A with inhibitors. A total of 15-20 patients aged ≥18 years will be enrolled. Elranatamab will be administered with a stepwise dose-escalation regimen of 12 mg on Day 1 and 32 mg on Day 4 during Week 1, followed by the target dose of 38 mg once weekly during Weeks 2-3. Patients will then enter a 4-week follow-up period. If the inhibitor titer decreases by \<20% from baseline at Week 3, two additional weekly doses of 38 mg may be administered before follow-up. Treatment response will be assessed according to changes in inhibitor titers following treatment.

This prospective, single-arm, multicenter, exploratory study will enroll 38 adults patients with newly diagnosed primary immune thrombocytopenia (ITP). Patients will receive standard-dose corticosteroids plus a thrombopoietin receptor agonist (TPO-RA) as initial therapy During the core treatment phase (Weeks 1-12). Corticosteroids will be tapered and discontinued within 8 weeks, whereas TPO-RA treatment will continue for 12 weeks. For patients with treatment failure( defined as platelet count \< 30 × 10\^9/L or less than 2-fold increase of baseline platelet count or bleeding) ,a sequential multitarget combination strategy will be explored in subsequent treatment phases. Specifically, patients with treatment failure after 2 weeks of initial therapy (Weeks 3-12), will receive the ongoing TPO-RA in combination with either rituximab or an anti-CD38 monoclonal antibody（mAb） as sequential combination therapy. During the core treatment follow-up phase (24 weeks), patients with treatment failure will enter the exploratory treatment phase (Weeks 13-36) . Patients who received multi-target drug therapy during the core treatment period will switch to an alternative TPO-RA with cross-administered rituximab and anti-CD38 mAb, while those who did not will receive sequential rituximab or anti-CD38 mAb. Finally, patients will enter the safety follow up period (4 weeks, weeks 37-40).

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 is a single-arm, open-label study to evaluate the efficacy and safety of CM336 combined with SOC therapy in patients with dynamically high-risk multiple myeloma.

This is an open-label, multicenter, phase 1b study, which is designed to explore the safety, efficacy and PK of olverembatinib, a third-generation tyrosine kinase inhibitor (TKI) marketed in China, in combination with APG-2575 in treating R/R Ph+ALL children, and to preliminarily establish the recommended dose of olverembatinib and APG-2575 for children based on the above results.

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.