FT538 in Subjects With Advanced Hematologic Malignancies

Stopped early · Phase 1

Conditions studied: Acute Myeloid Leukemia, AML, Adult, Multiple Myeloma, Myeloma

In brief

This is a Phase I dose-finding study of FT538 as monotherapy in acute myeloid leukemia (AML) and in combination with monoclonal antibodies in multiple myeloma (MM). The study will consist of a dose-escalation stage and an expansion stage where participants will be enrolled into indication-specific cohorts.

Key facts

Study ID

NCT04614636

Run by

Fate Therapeutics

People needed

42

Starts

2020-10-17

Expected to finish

2023-08-08

Last updated by the study team

2023-09-21

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Diagnosis of one of the following by treatment regimen:
• Regimen A (FT538 monotherapy in r/r AML)
• Primary refractory AML, or
• Relapsed AML, defined as not in CR after one or more re-induction attempts; if >60 years of age, prior re-induction therapy is not required
• Regimens B or C (FT538 + mAb in r/r MM)
• Regimen B only: MM that has relapsed or progressed after at least two lines of therapies, including a proteasome inhibitor and an immunomodulatory drug
• Regimen C only: MM that has relapsed or progressed after proteasome inhibitor therapy, and immunomodulatory therapy
• Regimen B and Regimen C: Measurable disease as defined in the protocol
• Capable of giving signed informed consent
• Agreement to comply with study procedures as described in the Schedule of Activities
• Agrees to contraceptive use as described in the protocol

You may not qualify if…

• Females who are pregnant or breastfeeding
• ECOG Performance Status ≥ 2
• Evidence of insufficient hematologic function as defined in the protocol
• Evidence of insufficient organ function defined as defined by the protocol
• Clinically significant cardiovascular disease as defined by the protocol
• Known active central nervous system (CNS) involvement by malignancy
• Non-malignant CNS disease such as stroke, epilepsy, CNS vasculitis, or neurodegenerative disease or receipt of medications for these conditions in the 2-year period leading up to study enrollment
• Currently receiving or likely to require systemic immunosuppressive therapy for any reason during the treatment period
• Clinically significant infections including HIV, HBV and HCV
• Live vaccine <6 weeks prior to start of lympho-conditioning
• Receipt of an allograft organ transplant
• Prior allogeneic HSCT or allogeneic CAR-T within 6 months of Day 1, or ongoing requirement for systemic graft-versus-host therapy
• Known allergy to albumin (human) or DMSO
• Presence of any medical or social issues that are likely to interfere with study conduct or may cause increased risk to subject
• Any medical condition or clinical laboratory abnormality that per investigator or Medical Monitor judgement precludes safe participation in and completion of the study, or which could affect compliance with protocol conduct or interpretation of results
• Exclusion Criteria Specific to Regimen A (r/r AML)
• Diagnosis of promyelocytic leukemia with t(15;17) translocation
• Receipt of any biological therapy, chemotherapy, or radiation therapy, except for palliative purposes, within 2 weeks prior to Day 1 or five half-lives, whichever is shorter; or any investigational therapy within 28 days prior to Day 1
• Exclusion Criteria Specific to Regimens B and C (r/r MM)
• Plasma cell leukemia defined as a plasma cell count >2000/mm3
• Leptomeningeal involvement of MM
• Receipt of any biological therapy, chemotherapy, or radiation therapy, except for palliative purposes, within 2 weeks prior to Day 1 or five half-lives, whichever is shorter; or any investigational therapy within 28 days prior to the first dose of mAb
• Allergy or hypersensitivity to antibodies or antibody-related proteins

Where it is running

• Colorado Blood Cancer Institute — Denver, Colorado, United States
• University of Minnesota Masonic Cancer Center — Minneapolis, Minnesota, United States
• Washington University — St Louis, Missouri, United States
• Memorial Sloan Kettering Cancer Center — New York, New York, United States
• Sarah Cannon Research Institute at Tennessee Oncology — Nashville, Tennessee, United States
• St. David's South Austin Medical Center — Austin, Texas, United States
• MD Anderson Cancer Center — Houston, Texas, United States
• Texas Transplant Institute — San Antonio, Texas, United States

Full record on ClinicalTrials.gov

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