Selinexor Combined With Venetoclax Maintenance Therapy After Allo-HSCT

Launched by RUIJIN HOSPITAL · Jan 5, 2025

Keywords

ClinConnect Summary

This clinical trial is looking at the effectiveness and safety of a combination treatment—selinexor and venetoclax—for patients with acute myeloid leukemia (AML) or myelodysplastic syndromes (MDS) after they have received a stem cell transplant. The goal is to see if this treatment can help prevent the cancer from returning after the transplant. The trial is not yet recruiting participants, but when it starts, it will focus on adults aged 18 to 75 who have high-risk AML or MDS and have recently had their first stem cell transplant.

To be eligible for the study, participants must have certain health conditions and meet specific health criteria, such as good organ function and a life expectancy of at least 12 weeks. They should not have signs of cancer returning or other serious health issues that could interfere with participation. Those who join the trial can expect close monitoring and follow-up to ensure their safety and to assess how well the treatment works. It's an important opportunity for patients to potentially receive a new therapy aimed at improving their outcomes after a stem cell transplant.

Gender

ALL

Eligibility criteria

• Inclusion Criteria:
• • de novo AML in the ELN2022 high-risk group or MDS in the IPSS-M intermediate-high/high/very-high risk group
• • Age 18-75 years old, gender is not limited
• • First hematopoietic stem cell transplant with at least one eligible donor
• • ECOG physical status score of 0-2
• • The subject has received an allogeneic hematopoietic stem cell transplant within 90-120 days and STR-PCR shows complete donor chimerism;
• * Have appropriate organ function, and laboratory results within 7 days prior to the start of trial treatment need to meet the following criteria:
• • AST and ALT) ≤ 3x ULN; Total serum bilirubin ≤ 1.5x ULN unless the patient has Gilbert syndrome; patients with Gilbert-Meulengracht syndrome with bilirubin ≤ 3.0 times the upper limit of normal and direct bilirubin ≤ 1.5 times the upper limit of normal may be included; HB ≥ 70 g/L (had not received a red blood cell transfusion within 1 week prior to administration); ANC ≥ 0.8 x 10\^9/L (had not received long-acting colony-stimulating factor (LACSF) within 1 week prior to administration and short-acting colony-stimulating factor (SACSF) within 3 days prior to administration); Platelet count ≥ 20 x 10\^9/L (had not received a platelet transfusion within 1 week prior to administration); serum creatinine ≤ 1.5x ULN or creatinine clearance ≥ 60 mL/min; Coagulation function: International Normalized Ratio (INR) ≤1.5×ULN, Activated Partial Thromboplastin Time (APTT) ≤1.5×ULN; Left ventricular ejection fraction (LVEF) ≥45%;
• • Life expectancy ≥ 12 weeks;
• • Voluntarily sign the informed consent form and understand and comply with the requirements of the study.
• Exclusion Criteria:
• • bone marrow examination after allo-HSCT suggestive of relapse or measurable residual disease (MRD) before the initiation of maintenance therapy;
• • Other malignant tumors within 5 years prior to screening, except adequately treated carcinoma in situ of the cervix, basal cell or squamous epithelial cell skin cancers, post-radical thyroid cancer, and post-radical ductal carcinoma in situ;
• • Current active cardiovascular disease of clinical significance, such as uncontrolled arrhythmias, uncontrolled hypertension, congestive heart failure, any grade 3 or 4 heart disease as determined by the New York Heart Association (NYHA) functional class, or a history of myocardial infarction within the 6 months prior to screening;
• • Other serious medical conditions that may limit the patient's participation in this trial (e.g., active infection, uncontrolled diabetes);
• • Known HIV infection, or chronic infection with hepatitis B virus (HBsAg-positive) or hepatitis C virus (anti-HCV-positive) that cannot be controlled by medications;
• • Patients with other tumors in combination, not cured;
• • Patients with neurologic or psychiatric disorders; clinically significant active cerebrovascular disease (e.g., cerebral edema, posterior reversible encephalopathy syndrome);
• • Those who are allergic to the test drug;
• • Those who are unable to understand or comply with the study protocol or are unable to sign the informed consent form;
• • Those who have received other maintenance drugs after hematopoietic stem cell transplantation or have the desire to receive other maintenance therapy;
• • Participation in other clinical studies within 3 months prior to screening that have not interfered with the safety and efficacy of the study drug as assessed by the investigator is permitted for inclusion in the study, e.g., non-interventional observational studies;
• • Patients who, in the investigator's judgment and/or clinical criteria, have contraindications to any of the study procedures or have other medical conditions that may place them at unacceptable risk.