NCT05589896 A First-in-Human Study of HLA-Partially to Fully Matched Allogenic Cryopreserved Deceased Donor Bone Marrow Transplantation for Patients With Hematologic Malignancies
| NCT ID | NCT05589896 |
| Status | Recruiting |
| Phase | Phase 1, Phase 2 |
| Sponsor | Ossium Health, Inc. |
| Condition | Acute Leukemia |
| Study Type | INTERVENTIONAL |
| Enrollment | 12 participants |
| Start Date | 2024-08-16 |
| Primary Completion | 2026-05-31 |
Eligibility & Interventions
Eligibility Fast-Check
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What to Expect as a Participant
You will actively receive the study intervention — which may be a drug, biologic, device, or procedure.
Phase 1 is the earliest stage of human testing — safety and dosage are the primary focus. Visits are frequent and medical supervision is intensive. You will be among the first people to receive this treatment.
This trial targets 12 participants in total. It began in 2024-08-16 with a primary completion date of 2026-05-31.
⚠ This information is for research awareness only. Always consult your physician before joining any clinical trial. Participation is voluntary and you may withdraw at any time.
Brief Summary
The goal of this clinical trial is to determine the safety and feasibility of allogeneic transplantation with bone marrow from a deceased donor in patients with acute and chronic leukemias, myelodysplastic syndrome, and certain lymphomas. Patients will either receive myeloablative conditioning or reduced intensity conditioning regimen prior to the transplant. Patients will be followed for 56 days for safety endpoints and remain in follow-up for one year.
Eligibility Criteria
Inclusion Criteria: * Patient has the ability to provide informed consent according to the applicable regulatory and local institutional requirements * Male or female, aged ≥18 and ≤65 years for patients receiving MAC (Regimen A or Regimen B); aged ≥18 and ≤75 years for patients receiving RIC (Regimen C or D) * Patient must require allogeneic HCT per the discretion of the treating physician * Patient must be high-resolution, HLA partially or fully matched (4-8/8 allele matched at HLA-A, -B, -C, DRB1) to an available Ossium HPC, Marrow product * Stated willingness to comply with all study procedures and availability for the duration of the study * Diagnosed with malignant hematologic disease including: 1. Acute leukemia \[acute lymphoblastic leukemia (ALL), acute myeloid leukemia (AML), acute biophenotypic leukemia (ABL), or acute undifferentiated leukemia (AUL)\], MDS without fibrosis, or chronic leukemia (CLL, CML) in the first remission or beyond with ≤5% marrow blasts documented by bone marrow assessment and no circulating blasts or extra-medullary disease within 42 days prior to anticipated start of conditioning 2. Chemosensitive non-Hodgkin's lymphomas, Hodgkin's lymphoma, or cutaneous T cell lymphomas in the first remission or beyond documented by PET/CT imaging and bone marrow assessment within 42 days prior to anticipated start of conditioning * Karnofsky performance status score ≥70% (MAC) or ≥60% (RIC) * HCT comorbidity index (HCT-CI) ≤5 * Adequate organ function defined as: 1. Cardiac: LVEF at rest ≥40% (RIC) or LVEF at rest ≥45% (MAC) 2. Pulmonary: DLCO, FEV1, FVC ≥50% predicted by pulmonary function tests (PFTs). DLCO value may be corrected for hemoglobin. 3. Hepatic: total bilirubin ≤2.0 mg/dL, and ALT, AST, and ALP \<3 x upper limit normal (ULN), unless ALT, AST, and/or ALP are disease related 4. Renal: SCr within 1.5x normal range for age. If SCr is outside normal range for age, CrCl\> 60 mL/min/1.73m2 must be obtained (measured by 24-hour urine specimen or nuclear glomerular filtration rate (GFR), or calculated GFR) Exclusion Criteria: * Availability of suitable graft from living donor (defined as 7/8 or 8/8 HLA-matched related or unrelated donors, haploidentical donors, or cord blood donors) * Prior autologous or allogeneic HCT * Pregnancy or lactation * Ongoing treatment with an investigational drug used for disease-related treatment within 5 half-lives of the drug * Current uncontrolled bacterial, viral or fungal infection defined as currently taking medication with evidence of progression of clinical symptoms or radiologic findings * Any condition(s) or diagnosis, both physical or psychological, or physical exam finding that in the investigator's opinion precludes participation
Contact & Investigator
Frequently Asked Questions
Who can join the NCT05589896 clinical trial?
This trial is open to participants of all sexes, aged 18 Years or older, up to 75 Years, studying Acute Leukemia. Full inclusion and exclusion criteria are listed in the Eligibility Criteria section. Always confirm your eligibility with the research team before applying.
What phase is the NCT05589896 trial and what does that mean for participants?
Phase 1 trials are the first stage of human testing. The primary goal is to assess safety and determine appropriate dosage levels. Participants are closely monitored. These trials typically involve a small number of volunteers.
Is NCT05589896 currently recruiting?
Yes, NCT05589896 is actively recruiting participants. Contact the research team at preethi.prasad@ossiumhealth.com for enrollment information.
Where is the NCT05589896 trial being conducted?
This trial is being conducted at Duarte, United States, Tampa, United States, Atlanta, United States, Detroit, United States and 5 additional locations.
Who is sponsoring the NCT05589896 clinical trial?
NCT05589896 is sponsored by Ossium Health, Inc.. The trial plans to enroll 12 participants.
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