Clinical Research Directory

Efficacy and Safety of TKI Combined With Chemotherapy and Sequential CAR-T Cells in ND Adult Patients With Ph+ ALL

In recent years, immunotherapy (eg. blinatumomab, inotuzumab ozogamicin, CAR-T cells) has demonstrated a high safety and efficacy profile in relapsed/refractory (R/R）B-ALL. The available data suggest that the advancement of immunotherapy from R/R field to the frontline setting may be an important approach to increase the depth of remission, which ultimately translates into a survival benefit. In this study, the investigators propose a treatment regimen using CAR-T cell therapy as a consolidation method for Ph+ ALL patients achieving complete remission (CR) with overembatinib, venetoclax and reduced-intensity chemotherapy, aiming to reduce the total cycles of chemotherapy and related toxicities, shorten length of hospitalization, and ultimately improve patients' survival and quality of life.The study endpoints include 2-year disease-free survival (DFS) rate, overall survival (OS) rate, event-free survival (EFS) rate, cumulative molecular remission rate, immune repertoire-minimal residual disease (MRD) remission rate, cumulative relapse rate, treatment-related toxicities, and quality of life. Additionally, an interim analysis will be conducted, with the 1-year DFS rate as the key index for this analysis.

Study of HQP1351 in Subjects With Refractory CML and Ph+ ALL

A multi-center, open-label, randomized, phase Ib study to evaluate the pharmacokinetics (PK) of HQP1351 and to determine the recommended phase 2 dose (RP2D) of HQP1351 in subjects with CML chronic phase (CP), accelerated phase (AP), or blast phase (BP) or with Ph+ ALL, who have experienced resistance or intolerance to at least two tyrosine kinase inhibitors (TKIs) or in subjects with Ph+ B-cell precursor (BCP) ALL or lymphoid blast phase CML (CML LBP), who have experienced resistance or intolerance to at least one second or later generation TKI.