For Healthcare Professionals

CRISPR-Edited Allogeneic Anti-CLL-1 CAR-T Cell Therapy in Patients With Relapsed/Refractory Acute Myeloid Leukemia

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About the study

CB-012 is an allogeneic chimeric antigen receptor (CAR-T) cell therapy that targets C-type lectin-like molecule-1 (CLL-1). This is a Phase 1 study to evaluate the safety, preliminary efficacy, and pharmacokinetics, of CB-012 (the study treatment) in adults with acute myeloid leukemia (AML) that has come back after prior treatment (relapsed) or did not respond or is no longer responding to other treatment (refractory). Participants must have received at least 1 but not more than 3 prior lines of treatment for AML .
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Who can take part

You may be eligible to participate in the study if you meet the following criteria:

INCLUSION CRITERIA

Inclusion Criteria:


  1. Documented diagnosis of AML with either refractory or relapsed disease,
  2. Non-proliferative disease
  3. No more than 3 prior lines of therapy (induction, consolidation with or without allogeneic stem cell transplant, and maintenance are considered 1 line of therapy)
  4. No available therapy with reasonable survival benefit
  5. Eastern Cooperative Oncology Group (ECOG) performance status grade of 0 or 1 and fit for allogeneic stem cell transplant
  6. Adequate renal, hepatic, pulmonary, and cardiac function, with specific laboratory criteria
  7. Women of child-bearing potential and men with a female partner who has child-bearing potential must agree to use acceptable, effective methods of birth control.

EXCLUSION CRITERIA

Exclusion Criteria:


  1. Acute promyelocytic leukemia
  2. Extra-medullary disease (EMD) that is metabolically inactive by 18-FDG PET-CT
  3. Prior treatment with CAR-T cell therapy
  4. Allogeneic stem cell transplant within 100 days before lymphodepletion
  5. Active graft-vs-host disease requiring therapy
  6. Known active or prior history of central nervous system involvement
  7. Seropositive for or history of human immunodeficiency virus (HIV)
  8. Vaccinated with live, attenuated vaccine within 4 weeks prior to lymphodepletion
  9. Active hepatitis B or C infection
  10. Primary immunodeficiency or autoimmune disease
  11. Known life-threatening allergies, hypersensitivity, or intolerance to CB-012 or its excipients

Other inclusion and exclusion criteria may apply.


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Study Locations

Enter your ZIP code/Postal code/PIN code to locate study sites near you:

How to Apply


Contact the study center to learn if this study is a good match for you.
Phone iconCall 510-982-6030Email iconEmail Study Center

Study Details


Contition

Acute Myeloid Leukemia, in Relapse,Acute Myeloid Leukemia Refractory

Age

18+

Phase

PHASE1

Participants Needed

70

Est. Completion Date

Apr 30, 2028

Treatment Type

INTERVENTIONAL


Sponsor

Caribou Biosciences, Inc.

ClinicalTrials.gov NCT Identifier

NCT06128044

Study Number

CB12A

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