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Search / Trial NCT06892223

Anti-NKG2A Monoclonal Antibody for AML or MDS Patients Undergoing Haploidentical Transplantation

Launched by ISTITUTO CLINICO HUMANITAS · Mar 21, 2025

Trial Information

Current as of April 22, 2025

Recruiting

Keywords

Monalizumab Allogenic Transplant Acute Myeloid Leukemia Myelodysplastic Syndrom Myeloproliferative Neoplasm Gvhd

ClinConnect Summary

This clinical trial is studying a new treatment called Monalizumab, which is an antibody designed to help patients with Acute Myeloid Leukemia (AML) or Myelodysplastic Syndrome (MDS) who are receiving a type of stem cell transplant called haploidentical transplantation. The main goal of the trial is to find out if Monalizumab can improve the chances of survival without complications, like graft-versus-host disease (GVHD), and how safe it is for patients. Participants will receive Monalizumab two times after their transplant and will be closely monitored for any side effects and how well their immune system is functioning over the next year.

To join the trial, participants need to be adults aged 18 or older who are undergoing haploidentical stem cell transplantation and do not have a matched donor. They will also need to meet certain health criteria, such as not having severe organ problems or active infections. Throughout the trial, participants will have regular check-ups to assess their health and treatment effects. It’s important to note that women who can become pregnant will need to use effective contraception during the study. This trial is currently recruiting patients, and it aims to provide new insights into improving treatment options for these serious blood cancers.

Gender

ALL

Eligibility criteria

  • Inclusion Criteria:
  • 1. Patients capable of providing informed consent according to ICH/ GCP, and national/local regulations and be willing to comply with all study-related procedures.
  • 2. Adult patients aged ≥18 years old, without any restriction of gender and race.
  • 3. Patients with a hematologic malignancy represented either by Acute Myeloid Leukemia (AML) or Myelodysplastic Syndrome (MDS) or Myelodysplastic syndrome/Myeloproliferative neoplasm (MDS/MPN).
  • 4. Patients lacking a HLA identical donor and receiving haploidentical stem cell transplant with GVHD/HVG prophylaxis consisting of Cyclophosphamide: 40 or 50 mg/kg/day, day +3 and +4, Cyclosporine A: 3 mg/kg/day from day +5, Mycophenolate mofetil: 45 mg/kg/day, from day +5 to day +35.
  • 5. Patient who has received haplo-SCT with a myeloablative or reduced intensity or nonmyeloblative conditioning followed, either by a bone marrow or a peripheral blood stem cell (PBSC) graft.
  • 6. Negative beta-human chorionic gonadotropin (β-HCG) pregnancy test within 8 days prior to start of study drug for women of childbearing potential.
  • 7. Women of childbearing potential must agree to use a highly effective method of contraception from the time of giving informed consent until at least 52 weeks after the last dose of study therapy. Men with female partners who are of childbearing potential must agree that they will use a highly effective method of contraception from the time of giving informed consent until at least 52 weeks after the patient receives his last dose of study therapy contraception.
  • Exclusion Criteria:
  • 1. Patients aged \< 18 years old.
  • 2. Active uncontrolled infections.
  • 3. CNS involvement of AML disease.
  • 4. Karnofsky performance status (KPS) \<60% or severe organ dysfunction, including a left ventricular ejection fraction \<40%, DLCO \<50% or creatinine clearance \<50 ml/min (as per transplant eligibility).
  • 5. Pregnant or breast-feeding or intending to become pregnant during the study.
  • 6. Patients who rapidly relapse after allogenic-SCT before day 30 after allogenic-SCT.
  • 7. Patients who experience acute GVHD before day +30 after allogenic-SCT.
  • 8. Patients treated with a second allogeneic Allo-SCT.

About Istituto Clinico Humanitas

Istituto Clinico Humanitas is a leading clinical research organization based in Italy, dedicated to advancing medical science through innovative clinical trials and research initiatives. With a strong emphasis on patient-centered care and cutting-edge methodologies, the institute collaborates with various stakeholders in the healthcare sector to develop and evaluate new therapies and treatment protocols. Its multidisciplinary team of experts is committed to ensuring the highest standards of ethical practice and scientific rigor, contributing to significant advancements in medical knowledge and improved patient outcomes.

Locations

Rozzano, Milano, Italy

Genova, , Italy

Patients applied

0 patients applied

Timeline

First submit

Trial launched

Trial updated

Estimated completion

Not reported