NCT03895944

Brief Summary

Clinical study to evaluate safety and pharmacokinetics (primary objectives) and efficacy (secondary objective) of ET190L1-ARTEMIS™2 T-cells in patients with Cluster of Differentiation (CD) 19+ B cell Leukemia and Lymphoma

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
18

participants targeted

Target at P25-P50 for early_phase_1

Timeline
Completed

Started Dec 2017

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

December 6, 2017

Completed
1.3 years until next milestone

First Submitted

Initial submission to the registry

March 26, 2019

Completed
3 days until next milestone

First Posted

Study publicly available on registry

March 29, 2019

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 6, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 6, 2019

Completed
Last Updated

March 29, 2019

Status Verified

March 1, 2019

Enrollment Period

2 years

First QC Date

March 26, 2019

Last Update Submit

March 27, 2019

Conditions

Outcome Measures

Primary Outcomes (4)

  • Frequency of ARTEMIS T cell treatment-related adverse events

    Frequency of treatment-related adverse events that occurred at any time from the first day of infusion that are "possibly", "likely", or "definitely" related to the study, including infusion related toxicity and ET190L1-ARTEMIS™ T T cells related toxicity. Include but not limited to: Fever, chills, nausea, vomiting, jaundice and other gastrointestinal symptoms; Fatigue, hypotension, respiratory distress; Tumor lysis syndrome; Cytokine release syndrome; Neutropenia, thrombocytopenia; Liver and kidney dysfunction. Assessed at all visits.

    until 24 weeks

  • Number of ET190L1-ARTEMIS™ T cells in peripheral blood

    Duration of in vivo engraftment of ET190L1-ARTEMIS™ T cells. Number of ET190L1-ARTEMIS™ T cells in peripheral blood will be presented as Time to peak, Time to baseline level and so on.

    24 months

  • % of ET190L1-ARTEMIS™ T cells in peripheral blood

    Duration of in vivo engraftment of ET190L1-ARTEMIS™ T cells. % of ET190L1-ARTEMIS™ T cells in peripheral blood will be presented as Time to peak, Time to baseline level and so on.

    24 months

  • Maximum Tolerated Dose

    Determine the safety, including potential dose limiting toxicities, of the ET190L1-ARTEMIS™ T cells. A dose limiting toxicity is defined as any toxicity that is considered to be primarily related to the ET190L1-ARTEMIS™ T cells, which is irreversible or life threatening or CTCAE Grade 3-5. Assessed at all visits.

    28 days up to 2 years

Secondary Outcomes (9)

  • Tmax of serum cytokine levels

    24 weeks

  • Time to baseline for serum cytokine levels

    24 weeks

  • AUC of serum cytokine levels

    24 weeks

  • Rate of disease response

    28 days to 24 months

  • Progression free survival (PFS)

    4 months, 1 year and 2 years

  • +4 more secondary outcomes

Study Arms (3)

iv low dose

EXPERIMENTAL

Autologous ET190L1-ARTEMIS™ T cells administered by intravenous (IV) infusion with low dose (1x10\^6) in Leukemia or Lymphoma patients

Biological: ET190L1-ARTEMIS™ T cells -iv low dose

iv middle dose

EXPERIMENTAL

Autologous ET190L1-ARTEMIS™ T cells administered by intravenous (IV) infusion with middle dose (3x10\^6) in Leukemia or Lymphoma patients

Biological: ET190L1-ARTEMIS™ T cells -iv middle dose

iv high dose

EXPERIMENTAL

Autologous ET190L1-ARTEMIS™ T cells administered by intravenous (IV) infusion with high dose (10x10\^6) in Leukemia or Lymphoma patients

Biological: ET190L1-ARTEMIS™ T cells - iv high dose

Interventions

Autologous T cells transduced with lentivirus encoding an anti-CD19 (ET190L1) -ARTEMIS™ expression construct, 1x10\^6

iv low dose

Autologous T cells transduced with lentivirus encoding an anti-CD19 (ET190L1) -ARTEMIS™ expression construct, 3x10\^6

iv middle dose

Autologous T cells transduced with lentivirus encoding an anti-CD19 (ET190L1) -ARTEMIS™ expression construct, 10x10\^6

iv high dose

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients with relapsed/refractory CD19+ B-cell lymphoma or Leukemia, with no effective therapy available per National Comprehensive Cancer Network (NCCN) guidelines
  • Eastern Cooperative Oncology Group (ECOG) performance status ≤2, expected survival time \> 3 months per PIs opinion
  • Women of childbearing age should have a negative pregnancy test and agree to use effective contraception during treatment and 1 year after the last dose.
  • Peripheral venous access is available and no issues with apheresis for lymphocyte isolation
  • serum alanine aminotransferase(ALT)\<200 Unit/L, ALT/Aspartate aminotransferase(AST)\<3 normal range; serum creatinine (Cr)\<2.5mg/dL
  • Voluntarily signed informed consent form

You may not qualify if:

  • Women in pregnancy and lactation
  • Unable to perform leukapheresis and iv infusion
  • With active infection
  • Major organ failure
  • Patients with dependence on corticosteroids
  • Continuously used glucocorticoids or other immunosuppressive agents within 2 weeks
  • T cell deficiency or T cells are difficult to be transduced
  • Patients currently receiving other investigational treatments (biotherapy, chemotherapy, or radiotherapy)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

First Affiliated Hospital of Xi'an Jiaotong University

Xi'an, 710061, China

RECRUITING

Study Officials

  • Mei Zhang, PhD

    First Affiliated Hospital Xi'an Jiaotong University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
early phase 1
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
SEQUENTIAL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 26, 2019

First Posted

March 29, 2019

Study Start

December 6, 2017

Primary Completion

December 6, 2019

Study Completion

December 6, 2019

Last Updated

March 29, 2019

Record last verified: 2019-03

Locations