Acute Myeloid Leukaemia Recurrent Clinical Trial
— AMPCALOfficial title:
A Phase I Single-arm, Open-label Prospective Study to Evaluate the Efficacy and Safety of Peripheral Blood Derived Autologous Multi-lineage Potential Cells (AMPC) in Relapsed/Refractory Acute Myeloid Leukemia (AMPCAL Study)
A private trial for evaluating the overall response rate contributed by AMPC in AML in refractory or relapsed AML
Status | Recruiting |
Enrollment | 10 |
Est. completion date | January 2021 |
Est. primary completion date | January 2021 |
Accepts healthy volunteers | No |
Gender | All |
Age group | 20 Years to 60 Years |
Eligibility |
Inclusion Criteria: - Must be unequivocally diagnosed with AML according to WHO classification with accompanying bone marrow biopsy and blood panel results - Must have refractory AML, defined as disease unresponsive to initial treatment; or relapsed AML that re-occured after treatment with conventional high dose chemotherapy - Candidates who have no available match-sibling donor for bone marrow transplantation (BMT) or are not suitable for BMT due to any reason. - Must have had prior treatment with chemotherapy at least 30 days prior to day 0 of this study and have recovered from treatment-related toxicity of chemotherapeutic agents with the exception of persistent diseases - Age 20 to 60 years old Exclusion Criteria: - Candidates who received any investigational therapies 4 weeks prior to treatment with this protocol - Candidates who received radiotherapy within 4 weeks prior to the treatment of this protocol - Candidates who have not recovered from any AE caused by radiotherapy or any agents received 4 weeks earlier - Candidates who have had a prior allogeneic stem cell transplant - Known case of extramedullary myeloid tumor (myeloid sarcoma) - Pregnant or breastfeeding women - Hydroxyurea has been prescribed within 10 days prior to day-5 - Candidates have any abnormal screening laboratory results as below; - Hemoglobin < 9 g/dL - Total white blood cells count > 30,000/microL (without ongoing G-CSF therapy) - Platelet count < 75,000/microL - Creatinine clearance < 30 mL/min/1.73 m2 (by Cockcroft and Gault formula) - ALT > 5x upper normal limit - Bone marrow study at screening period show blast > 40% of total nucleated cells or severe hypocellularity (defined as < 25% of normal cellularity for corresponding age) with presence of cluster of blasts - Candidates have active heart disease including recent or chronic heart failure, unstable angina, recent acute myocardial infarction, or significant arrhythmia within 6 months of recruitment. - Candidates have concurrent malignancies unless the candidates has been free of the disease for at least 5 years. - Candidates positive for HIV1/2, hepatitis B/C, HTLVI/II, and Syphilis |
Country | Name | City | State |
---|---|---|---|
Thailand | Panacee Hospital Rama 2 | Samut Sakhon |
Lead Sponsor | Collaborator |
---|---|
Lai Corporation Pty. Ltd. |
Thailand,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Overall response rate (ORR) of AMPC in refractory/relapsed AML at 12 months | Overall response rate (ORR) is defined as whether the patient achieves complete remission (CR) or complete remission with incomplete blood count recovery (CRi) CR Requirements: Bone marrow aspiration shows less than 5% of abnormal blasts as determined by evidence from flow cytometry or immunohistochemistry Bone marrow biopsy shows no clusters of blast cell Normal values for absolute neutrophil count in peripheral blood exceeds 1,000/microL Platelet count in peripheral blood exceeds 100,000/microL Absence of extramedullary AML CRi Requirements: All parameters of CR except platelet recovery or neutrophil recovery Incomplete recovery—platelet count is less than 100,000/microL or neutrophil count less than 1,000/microL in peripheral blood |
12 months | |
Secondary | Safety profile and treatment-related adverse events (AE) upto 12-month follow up period | AE is defined as any unintended or undesirable experience that occur during the course of the clinical investigation regardless of whether they are considered to be drug-related. | 12 months | |
Secondary | ORR of AMPC in refractory/relapsed AML at 3 and 6 months | 3 and 6 months | ||
Secondary | Overall survival (OS) rate at 12 months | 12 months | ||
Secondary | Time-to-next treatment (TTNT), defined as the time from the start of AMPC therapy to the start date of a subsequent line of therapy. | 12 months |
Status | Clinical Trial | Phase | |
---|---|---|---|
Recruiting |
NCT03957915 -
Study of Escalating Doses of INA03 Administered Intravenously as Single Agent in Adult Patients With Relapse/Refractory Acute Leukemia
|
Early Phase 1 |