A Phase 1 Trial of CIML NK Cell Infusion for Myeloid Disease Relapse After Hematopoietic Cell Transplantation

Sponsor
Dana-Farber Cancer Institute (Other)
Overall Status
Recruiting
CT.gov ID
NCT04024761
Collaborator
The Leukemia and Lymphoma Society (Other)
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Study Details

Study Description

Brief Summary

This research study is studying cytokine induced memory-like natural killer (CIML NK) cells plus IL-2 in adult patients with Acute Myeloid Leukemia (AML), Myelodysplastic Syndrome (MDS) and Myeloproliferative Neoplasms (MPN) who relapse after haploidentical hematopoietic cell transplantation (haplo-HCT). This study will also study CIML NK cell infusion combined with IL-2 in pediatric patients (12 years of age or older) with AML, MDS, JMML who relapse after stem cell transplantation using HLA-matched related donor or related donor haploidentical stem cells.

Detailed Description

This research study is a Phase I clinical trial, which tests the safety of an investigational intervention and also tries to define the appropriate dose of the investigational intervention to use for further studies. "Investigational" means that the intervention is being studied.

The U.S. Food and Drug Administration (FDA) has not approved CIML NK Cell Infusion as a treatment for relapsed disease.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
50 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
A Phase 1 Trial of CIML NK Cell Infusion for Myeloid Disease Relapse After Hematopoietic Cell Transplantation
Actual Study Start Date :
Aug 31, 2019
Anticipated Primary Completion Date :
Dec 1, 2024
Anticipated Study Completion Date :
Dec 1, 2024

Arms and Interventions

Arm Intervention/Treatment
Experimental: CIML NK

CIML NK will be administered intavenously on day 0 Fludarabine will be administered as one-hour IV infusion once daily for 3 doses beginning on day -5. Cyclophosphamide will be administered as 2-hour IV infusion on days -5 and -4.

Biological: CIML NK
CIML NK cells have enhanced ability to recognize and kill leukemia targets

Drug: Fludarabine
Fludarabine is a chemotherapy drug Chemotherapy is most effective at killing cells that are rapidly dividing.

Drug: Cyclophosphamide
Cyclophosphamide (CP), also known as cytophosphane among other names, is a medication used as chemotherapy and to suppress the immune system.

Outcome Measures

Primary Outcome Measures

  1. Safety (DLT by 6 weeks) [6 Weeks]

    We will assess dose limiting toxicity of this treatment.

Secondary Outcome Measures

  1. ORR [28 days]

    ORR (To determine complete remission (CR/CRi) rate after the CIML NK cell infusion plus IL-2

  2. PFS and OS [100 Days, 1 Year]

    To determine the rate of progression-free survival (PFS) and overall survival (OS) at day 100 and at 1 year post cell CIML NK cell infusion plus IL-2

  3. acute GVHD [100 Days]

    To determine the incidence and severity of acute GVHD rates after CIML NK cell infusion plus IL-2

  4. chronic GVHD [1 Year]

    To determine the incidence and severity of chronic GVHD rates after CIML NK cell infusion plus IL-2

Eligibility Criteria

Criteria

Ages Eligible for Study:
12 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Relapse or post-transplant persistence of AML, MDS (including JMML) or MPN (CMML, myelofibrosis or MDS/MPN). Disease relapse or persistence will be defined as any measurable disease by morphology, flow-cytometry, validated tests for minimal residual disease or disease-defining mutations in the bone marrow, or non-immune privileged extramedullary sites

  • Persistence of disease* within 4 weeks before planned NK cell infusion and at least 2 weeks after completion of immune suppression taper as long as it is > 2 months after stem cell transplantation for both adult and pediatric patients. If 2 weeks after completion of the immune suppression taper is still within 2 months of the most recent stem cell transplant, then chemotherapy with Fludarabine/Cyclophosphamide would need to start no earlier than at least 2 months after the transplant. For adults, disease persistence after a second transplant is allowed as long as the most recent transplant was a haploidentical stem cell transplant. In the pediatric cohort, disease persistence or recurrence after a second transplant is allowed as long as the most recent transplant was a haploidentical or matched related donor SCT.

*Disease persistence is defined as the presence of any residual disease using standard morphological assessment, immunohistochemistry or cytogenetics, or the presence of any identifiable disease clone using either a high sensitivity flow cytometry or high sensitivity next-generation sequencing assay.

  • Available original donor (same donor as used for the most recent haploidentical stem cell transplant for adults, or for the most recent matched related donor or related haploidentical donor for pediatrics) that is willing and eligible for non-mobilized collection.

  • Age ≥12 years.

  • ECOG performance status ≤2

  • T cell chimerism ≥20% donor-derived within the 4 weeks prior to cell infusion.

  • Patient with ≤80% bone marrow involvement within 4 weeks prior to cell infusion. Medications like hydroxyurea, decitabine or cytarabine are allowed to control rising blasts between study enrollment and cell infusion.

  • No systemic corticosteroid therapy for GVHD (≤ 5mg of prednisone or equivalent dose of systemic steroids for non-GVHD, non-autoimmune indications are allowed) for at least 4 weeks prior to cell infusion. Patients on systemic GVHD prophylaxis medications such as tacrolimus or sirolimus need to be off these medications for at least 4 weeks prior to cell infusion.

  • No other systemic medications/treatments (e.g. ECP) for GVHD for at least 4 weeks prior to cell infusion.

  • Ability of the patient or legal guardian to understand and the willingness to sign a written informed consent document.

  • Adequate organ function within 2 weeks of NK cell infusion as defined below:

  • Total bilirubin: ≤1.5 x institutional upper limit of normal (ULN) (except Gilbert's or disease-related hemolysis, then < 3 x ULN)

  • AST(SGOT)/ALT(SGPT): ≤3 x institutional ULN

  • Serum creatinine ≤2.0mg/dL

  • O2 saturation: ≥90% on room air

  • LVEF >40%. If there is no clinical evidence of a change in cardiovascular function from the time of pre-transplantation ECHO, then there is no need to repeat it. Otherwise, an ECHO will need to be repeated within 2 weeks of NK cell infusion.

  • Negative pregnancy test for women of childbearing potential only.

  • The effects of CIML NK cells and IL-2 on the developing human fetus are unknown. For this reason, women of child-bearing potential and men must agree to use adequate contraception (hormonal or barrier method of birth control; abstinence) prior to study entry and for the duration of study participation. Should a woman become pregnant or suspect she is pregnant while she or her partner is participating in this study, she should inform her treating physician immediately. Men treated or enrolled on this protocol must also agree to use adequate contraception prior to the study, for the duration of study participation, and 4 months after the last IL-2 dose administration.

Exclusion Criteria:
  • Extramedullary relapse involving immuno-privileged sites (e.g. CNS, testes, eyes). Other sites of extramedullary relapse (e.g. leukemia cutis, granulocytic sarcoma) are acceptable.

  • Participants who have had other investigational agents within 4 weeks prior to cell infusion (6 weeks for nitrosoureas or mitomycin C), or immunotherapy within 8 weeks prior, or those who have not recovered from adverse events due to agents administered more than 4 weeks prior. Use of hydroxyurea to control counts within 4 weeks prior to cell infusion is permitted with study PI approval but would need to be stopped 1 day prior to administration of Fludarabine and Cyclophosphamide preceding the NK cell infusion. Patients on standard of care FLT-3, IDH1, and IDH2 inhibitors can stay on this treatment. Therapy with BCR-ABL inhibitors must be stopped 2 weeks before NK cell infusion and may be resumed after the end of the DLT period.

  • Prior history of treatment with anti-CTLA-4 or anti-PD-1 pathway therapy, or CD137 agonist therapy for post-transplant relapse.

  • Prior history of Donor Lymphocyte Infusion (DLI).

  • Prior history of severe (grade 3 or 4) acute GVHD, or ongoing active GVHD requiring systemic treatment.

  • Solid organ transplant recipient. Prior allogeneic HLA matched or mismatched stem cell transplant is allowed in the pediatric cohort. Prior HLA matched related donor or HLA matched unrelated donor stem cell transplant is allowed in the adult cohort. However, the most recent transplant must be a haploidentical stem cell transplant in adults.

  • History of allergic reactions attributed to compounds of similar chemical or biologic composition to IL2 or other agents used in study.

  • Autoimmune disease: Patients with a history of inflammatory bowel disease, including ulcerative colitis and Crohn's Disease, are excluded from this study, as are patients with a history of symptomatic disease (e.g., rheumatoid arthritis, systemic progressive sclerosis [scleroderma], systemic lupus erythematosus, autoimmune vasculitis [e.g., Wegener's Granulomatosis]) and motor neuropathy considered of autoimmune origin (e.g. Guillain-Barre Syndrome and Myasthenia Gravis). Patients with Hashimoto's thyroiditis are eligible to go on study.

  • Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements.

  • Patients who develop a critical illness prior to NK cell infusion that would contraindicate the administration of Fludarabine and Cyclophosphamide conditioning. Patients who recover from such illness may still be eligible, but this must be reviewed with the study PI. A repeat bone marrow examination may be required depending on the timing of recovery. Patients who become critically ill on the planned day of NK cell infusion are excluded if the NK cell infusion cannot be given within 48 hours of the planned day 0.

  • Pregnant women are excluded from this study because of the unknown teratogenic risk of CIML NK cells and IL-2 and with the potential for teratogenic or abortifacient effects by Flu/Cy chemotherapy regimen. Because there is an unknown but potential risk for adverse events in nursing infants secondary to treatment of the mother with CIML NK cells and IL-2, breastfeeding should be discontinued if the mother is treated on this study.

  • HIV-positive participants are ineligible because of the potential for pharmacokinetic interactions with anti-retroviral agents used in this study. In addition, these participants are at increased risk of lethal infections when treated with marrow-suppressive therapy.

  • Individuals with active uncontrolled hepatitis B or C, HIV, or HTLV-1 are ineligible as they are at high risk of lethal treatment-related hepatotoxicity after HSCT.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Boston Children's Hospital Boston Massachusetts United States 02115
2 Dana Farber Cancer Institute Boston Massachusetts United States 02115

Sponsors and Collaborators

  • Dana-Farber Cancer Institute
  • The Leukemia and Lymphoma Society

Investigators

  • Principal Investigator: Roman M. Shapiro, MD, Dana-Farber Cancer Institute

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Roman M. Shapiro, Principal Investigator, Dana-Farber Cancer Institute
ClinicalTrials.gov Identifier:
NCT04024761
Other Study ID Numbers:
  • 19-265
First Posted:
Jul 18, 2019
Last Update Posted:
Jun 21, 2022
Last Verified:
Jun 1, 2022
Individual Participant Data (IPD) Sharing Statement:
Yes
Plan to Share IPD:
Yes
Studies a U.S. FDA-regulated Drug Product:
Yes
Studies a U.S. FDA-regulated Device Product:
No
Keywords provided by Roman M. Shapiro, Principal Investigator, Dana-Farber Cancer Institute
Additional relevant MeSH terms:

Study Results

No Results Posted as of Jun 21, 2022