CAR.CD19-CD28-zeta-2A-iCasp9-IL15-Transduced Cord Blood NK Cells, High-Dose Chemotherapy, and Stem Cell Transplant in Treating Participants With B-cell Lymphoma

Phase 1

Withdrawn

• Conditions: Recurrent Diffuse Large B-Cell Lymphoma; Refractory Follicular Lymphoma; CD19 Positive; Refractory Diffuse Large B-Cell Lymphoma; Mantle Cell Lymphoma; Refractory B-Cell Non-Hodgkin Lymphoma; Recurrent Follicular Lymphoma
• Interventions: Procedure: Autologous Hematopoietic Stem Cell Transplantation; Drug: Carmustine; Drug: Cytarabine; Drug: Etoposide; Biological: Filgrastim; Drug: Melphalan; Biological: Rituximab; Biological: Umbilical Cord Blood-derived Natural Killer Cells

• Registration Number: NCT03579927
• Lead Sponsor: M.D. Anderson Cancer Center

Brief Summary

This phase I/II trial studies the side effects and best dose of chimeric antigen receptor (CAR).CD19-CD28-zeta-2A-iCasp9-IL15-transduced cord blood NK cells when given together with high-dose chemotherapy and stem cell transplant and to see how well they work in treating participants with B-cell lymphoma. Cord blood-derived CAR-NK cells may react against the...

Detailed Description

PRIMARY OBJECTIVES:

I. To establish the safety and relative efficacy of CAR.CD19-CD28-zeta-2A-iCasp9-IL15-transduced cord blood natural killer (CB-NK) cells in patients with B cell non-Hodgkin lymphoma (NHL) undergoing high dose chemotherapy and autologous stem cell transplantation.

SECONDARY OBJECTIVES:
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Basic Information
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Recruitment & Eligibility
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Study & Design
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Trial Locations

Study Timeline

• Study First Submitted: 2018-06-25
• Study First Submitted QC: 2018-07-05
• Study First Posted: 2018-07-09
• Study Start: 2019-10-03
• Primary Completion: 2019-10-03
• Study Completion: 2019-10-03
• Status Verified: 2020-01
• Last Update Submitted: 2020-01-27
• Last Update Posted: 2020-01-29

Recruitment & Eligibility

• Status: WITHDRAWN
• Sex: All
• Target Recruitment: Not specified

Inclusion Criteria

1. Age 18-70.
2. Patients with B-cell lymphoma who are candidates to autologous stem-cell transplantation, including: 1. Primary refractory or relapsed diffuse large B-cell lymphoma in response to salvage treatment. 2. Primary refractory or relapsed follicular lymphoma or other indolent B-cell histology in response to salvage treatment. 3. Chemosensitive mantle-cell lymphoma in first or later line of treatment. 4. Patients with B cell lymphoma (all CD19+ NHL) with progressive or refractory disease who would otherwise not be candidates for autologous stem cell transplantation.
3. Adequate organ function: Renal: Creatinine clearance (as estimated by Cockcroft Gault) >/= 60 cc/min. Hepatic: ALT/AST </= 2.5 x ULN or </= 5 x ULN if documented liver metastases, Total bilirubin </= 1.5 mg/dL, except in subjects with Gilbert's Syndrome in whom total bilirubin must be </= 3.0 mg/dL. Cardiac: Cardiac ejection fraction >/= 50%, no evidence of pericardial effusion as determined by an ECHO, and no clinically significant ECG findings. Pulmonary: No clinically significant pleural effusion, Baseline oxygen saturation > 92% on room air.
4. Patients must have a cord blood unit available which is matched with the patient at 4, 5, or 6/6 HLA class I (serological) and II (molecular) antigens.
5. Availability of autologous peripheral blood stem cell graft, containing at least 6.0 x 10^6 CD34+ cells/kg.
6. Performance status < 2 (ECOG).
7. Negative Beta HCG in woman with child-bearing potential.
8. All participants who are able to have children must practice effective birth control while on study. Acceptable forms of birth control for female patients include: hormonal birth control, intrauterine device, diaphragm with spermicide, condom with spermicide, or abstinence, for the length of the study. If the participant is a female and becomes pregnant or suspects pregnancy, she must immediately notify her doctor. If the participant becomes pregnant during this study, she will be taken off this study. Men who are able to have children must use effective birth control while on the study. If the male participant fathers a child or suspects that he has fathered a child while on the study, he must immediately notify his doctor.
9. Signed consent to long-term follow-up protocol PA17-0483.

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Exclusion Criteria

1. Primary CNS lymphoma.
2. Grade >/= 3 non-hematologic toxicity from prior therapy that has not resolved to </= G1.
3. Prior whole brain irradiation.
4. Active hepatitis B, either active carrier (HBsAg +) or viremic (HBV DNA >/= 10,000 copies/mL, or >/= 2,000 IU/mL).
5. Evidence of either cirrhosis or stage 3-4 liver fibrosis in patients with chronic hepatitis C or positive hepatitis C serology.
6. Active infection requiring parenteral antibiotics.
7. HIV infection.
8. Radiation therapy in the month prior to enroll.
9. Presence of fungal, bacterial, viral, or other infection requiring IV antimicrobials for management. Note: Simple UTI and uncomplicated bacterial pharyngitis are permitted if responding to active treatment.
10. Concomitant use of other investigational agents.

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Study & Design

• Study Type: INTERVENTIONAL
• Study Design: SINGLE_GROUP

Arm && Interventions

Group	Intervention	Description
Treatment (CAR transduced CB-NK cells, chemotherapy, ASCT)	Autologous Hematopoietic Stem Cell Transplantation	Participants receive rituximab IV over 3 hours on days -14 and -8, carmustine IV over 2 hours on day -13, etoposide IV over 3 hours BID on days -12 to -9, cytarabine IV over 1 hour BID on days -12 to -9, melphalan IV over 30 minutes on day -8, CAR.CD19-CD28-zeta-2A-iCasp9-IL15-transduced CB-NK cells IV over 1 hour on day -5. Participants undergo ASCT on day 0. Beginning day 0, participants receive filgrastim SC QD until evidence of an ANC of 0.5 x 10\^9/L per 3 consecutive days.
Treatment (CAR transduced CB-NK cells, chemotherapy, ASCT)	Rituximab	Participants receive rituximab IV over 3 hours on days -14 and -8, carmustine IV over 2 hours on day -13, etoposide IV over 3 hours BID on days -12 to -9, cytarabine IV over 1 hour BID on days -12 to -9, melphalan IV over 30 minutes on day -8, CAR.CD19-CD28-zeta-2A-iCasp9-IL15-transduced CB-NK cells IV over 1 hour on day -5. Participants undergo ASCT on day 0. Beginning day 0, participants receive filgrastim SC QD until evidence of an ANC of 0.5 x 10\^9/L per 3 consecutive days.
Treatment (CAR transduced CB-NK cells, chemotherapy, ASCT)	Umbilical Cord Blood-derived Natural Killer Cells	Participants receive rituximab IV over 3 hours on days -14 and -8, carmustine IV over 2 hours on day -13, etoposide IV over 3 hours BID on days -12 to -9, cytarabine IV over 1 hour BID on days -12 to -9, melphalan IV over 30 minutes on day -8, CAR.CD19-CD28-zeta-2A-iCasp9-IL15-transduced CB-NK cells IV over 1 hour on day -5. Participants undergo ASCT on day 0. Beginning day 0, participants receive filgrastim SC QD until evidence of an ANC of 0.5 x 10\^9/L per 3 consecutive days.
Treatment (CAR transduced CB-NK cells, chemotherapy, ASCT)	Filgrastim	Participants receive rituximab IV over 3 hours on days -14 and -8, carmustine IV over 2 hours on day -13, etoposide IV over 3 hours BID on days -12 to -9, cytarabine IV over 1 hour BID on days -12 to -9, melphalan IV over 30 minutes on day -8, CAR.CD19-CD28-zeta-2A-iCasp9-IL15-transduced CB-NK cells IV over 1 hour on day -5. Participants undergo ASCT on day 0. Beginning day 0, participants receive filgrastim SC QD until evidence of an ANC of 0.5 x 10\^9/L per 3 consecutive days.
Treatment (CAR transduced CB-NK cells, chemotherapy, ASCT)	Carmustine	Participants receive rituximab IV over 3 hours on days -14 and -8, carmustine IV over 2 hours on day -13, etoposide IV over 3 hours BID on days -12 to -9, cytarabine IV over 1 hour BID on days -12 to -9, melphalan IV over 30 minutes on day -8, CAR.CD19-CD28-zeta-2A-iCasp9-IL15-transduced CB-NK cells IV over 1 hour on day -5. Participants undergo ASCT on day 0. Beginning day 0, participants receive filgrastim SC QD until evidence of an ANC of 0.5 x 10\^9/L per 3 consecutive days.
Treatment (CAR transduced CB-NK cells, chemotherapy, ASCT)	Etoposide	Participants receive rituximab IV over 3 hours on days -14 and -8, carmustine IV over 2 hours on day -13, etoposide IV over 3 hours BID on days -12 to -9, cytarabine IV over 1 hour BID on days -12 to -9, melphalan IV over 30 minutes on day -8, CAR.CD19-CD28-zeta-2A-iCasp9-IL15-transduced CB-NK cells IV over 1 hour on day -5. Participants undergo ASCT on day 0. Beginning day 0, participants receive filgrastim SC QD until evidence of an ANC of 0.5 x 10\^9/L per 3 consecutive days.
Treatment (CAR transduced CB-NK cells, chemotherapy, ASCT)	Cytarabine	Participants receive rituximab IV over 3 hours on days -14 and -8, carmustine IV over 2 hours on day -13, etoposide IV over 3 hours BID on days -12 to -9, cytarabine IV over 1 hour BID on days -12 to -9, melphalan IV over 30 minutes on day -8, CAR.CD19-CD28-zeta-2A-iCasp9-IL15-transduced CB-NK cells IV over 1 hour on day -5. Participants undergo ASCT on day 0. Beginning day 0, participants receive filgrastim SC QD until evidence of an ANC of 0.5 x 10\^9/L per 3 consecutive days.
Treatment (CAR transduced CB-NK cells, chemotherapy, ASCT)	Melphalan	Participants receive rituximab IV over 3 hours on days -14 and -8, carmustine IV over 2 hours on day -13, etoposide IV over 3 hours BID on days -12 to -9, cytarabine IV over 1 hour BID on days -12 to -9, melphalan IV over 30 minutes on day -8, CAR.CD19-CD28-zeta-2A-iCasp9-IL15-transduced CB-NK cells IV over 1 hour on day -5. Participants undergo ASCT on day 0. Beginning day 0, participants receive filgrastim SC QD until evidence of an ANC of 0.5 x 10\^9/L per 3 consecutive days.

Primary Outcome Measures

Name	Time	Method
Incidence of adverse events defined as graft failure, grade 3, 4 graft versus host disease, grade 3,4 cytokine release syndrome, grade 3, 4, neuro-toxicity, or death from any cause	Up to 30 days within natural killer (NK) cell infusion	Frequencies of toxicity will be summarized by dose. The relationships between toxicity and efficacy as functions of dose and other covariates will be assessed by fitting Bayesian regression models.
Complete response (CR) or partial response (PR)	At day 30 post NK cell infusion	Efficacy is defined as the patient being alive and in CR or PR at day 30 post NK cell infusion. Frequencies of efficacy will be summarized by dose. The relationships between toxicity and efficacy as functions of dose and other covariates will be assessed by fitting Bayesian regression models.

Secondary Outcome Measures

Name	Time	Method
Response status	16 weeks	Participants have a bone marrow aspiration and/or biopsy to check the status of the disease.
Number of chimeric antigen receptor (CAR) NK cells in blood by flow cytometry	Up to 16 weeks post CAR NK cell infusion	The number of CAR NK cells in blood by flow cytometry will be measured on days 3, 7, 14, 21, and at 4 weeks, 8 weeks, 12 weeks, and 16 weeks post CAR NK cell infusion. In addition to preliminary graphical analysis to assess possible patterns over time Bayesian longitudinal regression using a generalized Poisson regression model for the count at each time poi...
Progression-free survival (PFS) time	At day 100	Unadjusted distributions of the time-to-event outcome PFS will be estimated using the method of Kaplan and Meier. The relationship of PFS to prognostic covariates and NK cell dose level will be evaluated by Bayesian piecewise exponential survival regression.
Overall survival (OS) time	At day 100	Unadjusted distributions of the time-to-event outcome OS will be estimated using the method of Kaplan and Meier. The relationship of OS to prognostic covariates and NK cell dose level will be evaluated by Bayesian piecewise exponential survival regression.

Trial Locations

Locations (1)

M D Anderson Cancer Center; 🇺🇸 Houston, Texas, United States