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Anti-SARS Cov-2 T Cell Infusions for COVID 19 (BATIT)

Primary Purpose

SARS-CoV 2, Viral Infection, COVID 19

Status
Terminated
Phase
Phase 1
Locations
United States
Study Type
Interventional
Intervention
Dose Finding Phase (MTD)
Partially HLA-matched SARS-CoVSTs
Routine care (no SARS-CoVSTs)
Sponsored by
Baylor College of Medicine
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for SARS-CoV 2 focused on measuring COVID 19, SARS-CoV 2, Viral infection, Multivirus T cell

Eligibility Criteria

18 Years - undefined (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria

  1. SARS-CoV-2 infection confirmed by polymerase chain reaction assay (PCR) from a nasopharyngeal swab or other accepted specimen type. (If testing was performed ≥ 5 days before enrollment, this must be repeated and accept only if positive again). Date of COVID test must be ≤ 5 days prior to infusion.
  2. Currently hospitalized adult patient (≥ 18 years of age) requiring medical care for COVID19
  3. Peripheral oxygen saturation (SpO2) ≥ 92% on room air
  4. Hgb ≥ 7.0 gm/dl
  5. Negative pregnancy test (if applicable)
  6. Patient or parent/guardian capable of providing informed consent (may be obtained electronically)
  7. Evidence of pulmonary infiltrates on chest imaging. Any chest imaging findings which would be consistent with COVID19 would qualify (Eg: ground glass opacities, multifocal infiltrates etc.)
  8. High risk of requiring mechanical ventilation as defined by at least two of the following:

    1. Age ≥ 60 years of age
    2. Age ≥ 75 years of age (counts as meeting two criteria)
    3. Hypertension (HTN)
    4. Chronic cardiovascular disease other than HTN (eg: Coronary artery disease, congestive heart failure or cardiomyopathies).
    5. Diabetes Mellitus
    6. Obesity (BMI ≥ 30)
    7. Obesity (BMI ≥ 40, counts as meeting two criteria)
    8. Active cancer diagnosis or ongoing (within 3 months) cytotoxic chemo/ radio-therapy for a cancer
    9. Post-hematopoeitic stem cell or solid organ transplantation status
    10. Immunodeficiency states including HIV infection on antiretroviral therapy (except those listed as exclusion criteria #1, #7 and #10) as determined by the treating physician (eg: receiving immunosuppressive therapy like rituximab or congenital immunodeficiency syndromes, prior treatment with chemotherapy greater than 3 months ago but per investigators discretion could have lingering effects on the immune system, eg: chemotherapy regimens for lymphomas, ALL or AML etc.)
    11. Chronic obstructive pulmonary disease (COPD)
    12. Current everyday smoker
    13. Chronic kidney disease (eGFR < 30 mL/min/1.73 m2 )
    14. Bronchial asthma (on active treatment prior to admission, eg. Use of rescue inhalers or inhaled corticosteroids or other treatments to prevent/treat attacks).

Exclusion Criteria

  1. Received Anti-thymocyte globulin (ATG), Campath or other T cell immunosuppressive monoclonal antibodies in the 28 days prior to screening for enrollment
  2. Requiring mechanical ventilation at time of T cell infusion
  3. Alanine aminotransferase or aspartate aminotransferase greater than 5 x upper limit of normal
  4. If previously undergone an allogeneic hematopoietic stem cell transplant and have evidence of active acute GVHD greater than or equal to grade 2
  5. Uncontrolled relapse of malignancy
  6. Requiring vasopressors
  7. Known history of autoimmune disease except prior thyroiditis
  8. Is not suitable at the discretion of the treating physician
  9. Patients on greater than 6mg/day of dexamethasone (IV) or equivalent
  10. Greater than grade 1 CRS per American Society for Transplantation and Cellular Therapy (ASTCT) criteria
  11. Patients should not be enrolled on any other interventional clinical trials for COVID19. Patients may receive routine care for COVID19 per institutional standards (including antivirals such as remdesivir or other FDA-EUA approved products and thromboprophylaxis).

Sites / Locations

  • Houston Methodist Hospital

Arms of the Study

Arm 1

Arm 2

Arm 3

Arm Type

Experimental

Experimental

Active Comparator

Arm Label

Dose Finding Phase

Randomized Pilot - SARS-CoVSTs

Randomized Pilot - Routine Care

Arm Description

This phase is designed to evaluate the maximum tolerated dose (MTD) of partially HLA-matched SARS-CoVSTs administered to hospitalized COVID19 patients with high risk of progression to mechanical ventilation. The dose finding phase is a standard 3+3 safety study design. The 3 dose levels are: DL1: 1x10^7 cells (flat dose) DL2: 2x10^7 cells (flat dose) DL3: 4x10^7 cells (flat dose)

Partially HLA-matched Virus Specific T cells (VSTs) will be given by intravenous injection.

Hospitalized patients with COVID-19 will be treated per current institutional guidelines.

Outcomes

Primary Outcome Measures

Dose Escalation Phase: Rate of Dose Limiting Toxicities by CTCAE 5.0 [14 days post infusion]
Defined as the proportion of subjects with toxicity including the type, severity, time of onset, time of resolution, and the probable association with study treatment. A dose limiting toxicity is defined as any acute GvHD (> grade 2), grade ≥3 CRS or ICANS, grade ≥3 hematologic toxicity or grade ≥3 non-hematologic adverse events related to the T cell product within 14 days of the VST infusion and that are not due to pre-existing conditions as defined by the NCI Common Terminology Criteria for Adverse Events (CTCAE), Version 5.
Randomized Trial: Rate of Clinical Response as assessed by the World Health Organization (WHO) Ordinal Scale [7 days post-randomization or hospital discharge]
Clinical Response rate is defined as the proportion of subjects reporting an increase in 2 or more points on the WHO Ordinal Scale. [Scored on a scale from 0 to 8; where 0 = Uninfected and 8 =Dead] or until patient is discharged.

Secondary Outcome Measures

Randomized Trial: Rate of Treatment-related adverse events (tAE) by CTCAE 5.0 [14 days post-randomization]
Defined as the proportion of subjects with toxicity including the type, severity, time of onset, time of resolution, and the probable association with study treatment. Treatment-related adverse events (tAE) are defined as any acute GvHD (> grade 2), grade ≥3 CRS or ICANS, grade ≥3 hematologic toxicity or grade ≥3 non-hematologic adverse events related to the T cell product within 14 days of the VST infusion and that are not due to pre-existing conditions as defined by the NCI Common Terminology Criteria for Adverse Events (CTCAE), Version 5.

Full Information

First Posted
May 21, 2020
Last Updated
December 16, 2022
Sponsor
Baylor College of Medicine
Collaborators
Center for Cell and Gene Therapy, Baylor College of Medicine, AlloVir, The Methodist Hospital Research Institute
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1. Study Identification

Unique Protocol Identification Number
NCT04401410
Brief Title
Anti-SARS Cov-2 T Cell Infusions for COVID 19
Acronym
BATIT
Official Title
BAT IT: Banked Anti-SARS Cov-2 T Cell Infusions for Treatment of COVID 19
Study Type
Interventional

2. Study Status

Record Verification Date
December 2022
Overall Recruitment Status
Terminated
Why Stopped
Due to trial's eligibility criteria and the low census of hospitalized COVID-19 patients meeting eligibility criteria, the Sponsor will be unable to enroll a meaningful number of patients in this single-center trial in a reasonable time frame.
Study Start Date
November 4, 2020 (Actual)
Primary Completion Date
October 12, 2021 (Actual)
Study Completion Date
October 12, 2021 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Principal Investigator
Name of the Sponsor
Baylor College of Medicine
Collaborators
Center for Cell and Gene Therapy, Baylor College of Medicine, AlloVir, The Methodist Hospital Research Institute

4. Oversight

Studies a U.S. FDA-regulated Drug Product
Yes
Studies a U.S. FDA-regulated Device Product
No
Product Manufactured in and Exported from the U.S.
No
Data Monitoring Committee
Yes

5. Study Description

Brief Summary
This is a dose-finding safety trial followed by a randomized pilot trial comparing administration of SARS-CoV2-specific T cells (SARS-CoVSTs) to standard of care treatment in hospitalized patients with COVID19 who are at high risk of requiring mechanical ventilation. The SARS-CoVSTs lines have been made at Baylor College of Medicine from healthy donors who have made a full recovery from COVID19. These cell lines were frozen for later use and will be thawed and used to treat patients who meet the eligibility criteria.
Detailed Description
The first part of this study is to identify the maximum tolerated dose (MTD) of allogeneic SARS-CoV2-specific T cells (SARS-CoVSTs) for patients with COVID19 with high risk of progression to mechanical ventilation. The 3 dose levels (DL) are: DL1: 1x10^7 cells (flat dose) DL2: 2x10^7 cells (flat dose) DL3: 4x10^7 cells (flat dose) Enrollment to the dose escalation phase will be staggered. The first patient enrolled on each of the 3 dose levels (DL1, DL2 and DL3) will have to complete the 14-day toxicity monitoring window prior to enrollment of the next patients. Prior to dose escalation, all patients at a particular dose level should have completed the minimum 14-day toxicity monitoring window before enrolling to a higher dose level. After the dose finding phase is complete and the MTD established, a randomized trial will be conducted. Patient will be randomized 1:1 using the permuted block method with a block size of 4 (2 in the treatment arm and 2 in the control arm) to receive treatment with SARS-CoVSTs or routine treatment per institutional standards. All enrolled patients will undergo the following evaluations: Physical exam and history including height and weight SARS-CoV-2 test Blood tests Chest X-ray or chest CT Scan if not already done in the past 48 hours. A urine pregnancy test, when applicable Patients randomized to receive SARS-CoVSTs will be pre-medicated with Benadryl and Tylenol. The cells will be thawed and given through an intravenous line. Patients will be monitored for infusion side effects for up to 14 days or until infusion side effects have completely resolved, whichever is longer. Blood will be drawn before the infusion and then up to daily for 14 days or until the patient is discharged from the hospital. Optional blood samples will be drawn at 2, 3 and 6 months after infusion. Study participation will last 6 months after the date of infusion.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
SARS-CoV 2, Viral Infection, COVID 19
Keywords
COVID 19, SARS-CoV 2, Viral infection, Multivirus T cell

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 1
Interventional Study Model
Single Group Assignment
Masking
None (Open Label)
Allocation
Randomized
Enrollment
4 (Actual)

8. Arms, Groups, and Interventions

Arm Title
Dose Finding Phase
Arm Type
Experimental
Arm Description
This phase is designed to evaluate the maximum tolerated dose (MTD) of partially HLA-matched SARS-CoVSTs administered to hospitalized COVID19 patients with high risk of progression to mechanical ventilation. The dose finding phase is a standard 3+3 safety study design. The 3 dose levels are: DL1: 1x10^7 cells (flat dose) DL2: 2x10^7 cells (flat dose) DL3: 4x10^7 cells (flat dose)
Arm Title
Randomized Pilot - SARS-CoVSTs
Arm Type
Experimental
Arm Description
Partially HLA-matched Virus Specific T cells (VSTs) will be given by intravenous injection.
Arm Title
Randomized Pilot - Routine Care
Arm Type
Active Comparator
Arm Description
Hospitalized patients with COVID-19 will be treated per current institutional guidelines.
Intervention Type
Biological
Intervention Name(s)
Dose Finding Phase (MTD)
Intervention Description
Enrollment to the dose escalation phase will be staggered. The first patient enrolled on each of the 3 dose levels (DL1, DL2 and DL3) will have to complete the 14-day toxicity monitoring window prior to enrollment of the next patients. Prior to dose escalation, all patients at a particular dose level should have completed the minimum 14-day toxicity monitoring window before enrolling to a higher dose level.
Intervention Type
Biological
Intervention Name(s)
Partially HLA-matched SARS-CoVSTs
Intervention Description
Infusion of SARS-CoVSTs at the MTD level as determined in the Dose Finding Phase
Intervention Type
Other
Intervention Name(s)
Routine care (no SARS-CoVSTs)
Intervention Description
Patients receive routine care for COVID19 per institutional standards (including antivirals such as remdesivir or other FDA-EUA approved products and thromboprophylaxis).
Primary Outcome Measure Information:
Title
Dose Escalation Phase: Rate of Dose Limiting Toxicities by CTCAE 5.0 [14 days post infusion]
Description
Defined as the proportion of subjects with toxicity including the type, severity, time of onset, time of resolution, and the probable association with study treatment. A dose limiting toxicity is defined as any acute GvHD (> grade 2), grade ≥3 CRS or ICANS, grade ≥3 hematologic toxicity or grade ≥3 non-hematologic adverse events related to the T cell product within 14 days of the VST infusion and that are not due to pre-existing conditions as defined by the NCI Common Terminology Criteria for Adverse Events (CTCAE), Version 5.
Time Frame
14 days post infusion
Title
Randomized Trial: Rate of Clinical Response as assessed by the World Health Organization (WHO) Ordinal Scale [7 days post-randomization or hospital discharge]
Description
Clinical Response rate is defined as the proportion of subjects reporting an increase in 2 or more points on the WHO Ordinal Scale. [Scored on a scale from 0 to 8; where 0 = Uninfected and 8 =Dead] or until patient is discharged.
Time Frame
7 Days post-randomization or at time of hospital discharge
Secondary Outcome Measure Information:
Title
Randomized Trial: Rate of Treatment-related adverse events (tAE) by CTCAE 5.0 [14 days post-randomization]
Description
Defined as the proportion of subjects with toxicity including the type, severity, time of onset, time of resolution, and the probable association with study treatment. Treatment-related adverse events (tAE) are defined as any acute GvHD (> grade 2), grade ≥3 CRS or ICANS, grade ≥3 hematologic toxicity or grade ≥3 non-hematologic adverse events related to the T cell product within 14 days of the VST infusion and that are not due to pre-existing conditions as defined by the NCI Common Terminology Criteria for Adverse Events (CTCAE), Version 5.
Time Frame
14 days post-randomization

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria SARS-CoV-2 infection confirmed by polymerase chain reaction assay (PCR) from a nasopharyngeal swab or other accepted specimen type. (If testing was performed ≥ 5 days before enrollment, this must be repeated and accept only if positive again). Date of COVID test must be ≤ 5 days prior to infusion. Currently hospitalized adult patient (≥ 18 years of age) requiring medical care for COVID19 Peripheral oxygen saturation (SpO2) ≥ 92% on room air Hgb ≥ 7.0 gm/dl Negative pregnancy test (if applicable) Patient or parent/guardian capable of providing informed consent (may be obtained electronically) Evidence of pulmonary infiltrates on chest imaging. Any chest imaging findings which would be consistent with COVID19 would qualify (Eg: ground glass opacities, multifocal infiltrates etc.) High risk of requiring mechanical ventilation as defined by at least two of the following: Age ≥ 60 years of age Age ≥ 75 years of age (counts as meeting two criteria) Hypertension (HTN) Chronic cardiovascular disease other than HTN (eg: Coronary artery disease, congestive heart failure or cardiomyopathies). Diabetes Mellitus Obesity (BMI ≥ 30) Obesity (BMI ≥ 40, counts as meeting two criteria) Active cancer diagnosis or ongoing (within 3 months) cytotoxic chemo/ radio-therapy for a cancer Post-hematopoeitic stem cell or solid organ transplantation status Immunodeficiency states including HIV infection on antiretroviral therapy (except those listed as exclusion criteria #1, #7 and #10) as determined by the treating physician (eg: receiving immunosuppressive therapy like rituximab or congenital immunodeficiency syndromes, prior treatment with chemotherapy greater than 3 months ago but per investigators discretion could have lingering effects on the immune system, eg: chemotherapy regimens for lymphomas, ALL or AML etc.) Chronic obstructive pulmonary disease (COPD) Current everyday smoker Chronic kidney disease (eGFR < 30 mL/min/1.73 m2 ) Bronchial asthma (on active treatment prior to admission, eg. Use of rescue inhalers or inhaled corticosteroids or other treatments to prevent/treat attacks). Exclusion Criteria Received Anti-thymocyte globulin (ATG), Campath or other T cell immunosuppressive monoclonal antibodies in the 28 days prior to screening for enrollment Requiring mechanical ventilation at time of T cell infusion Alanine aminotransferase or aspartate aminotransferase greater than 5 x upper limit of normal If previously undergone an allogeneic hematopoietic stem cell transplant and have evidence of active acute GVHD greater than or equal to grade 2 Uncontrolled relapse of malignancy Requiring vasopressors Known history of autoimmune disease except prior thyroiditis Is not suitable at the discretion of the treating physician Patients on greater than 6mg/day of dexamethasone (IV) or equivalent Greater than grade 1 CRS per American Society for Transplantation and Cellular Therapy (ASTCT) criteria Patients should not be enrolled on any other interventional clinical trials for COVID19. Patients may receive routine care for COVID19 per institutional standards (including antivirals such as remdesivir or other FDA-EUA approved products and thromboprophylaxis).
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Premal Lulla
Organizational Affiliation
Baylor College of Medicine
Official's Role
Principal Investigator
Facility Information:
Facility Name
Houston Methodist Hospital
City
Houston
State/Province
Texas
ZIP/Postal Code
77030
Country
United States

12. IPD Sharing Statement

Citations:
PubMed Identifier
36373249
Citation
Vasileiou S, Hill L, Kuvalekar M, Workineh AG, Watanabe A, Velazquez Y, Lulla S, Mooney K, Lapteva N, Grilley BJ, Heslop HE, Rooney CM, Brenner MK, Eagar TN, Carrum G, Grimes KA, Leen AM, Lulla P. Allogeneic, off-the-shelf, SARS-CoV-2-specific T cells (ALVR109) for the treatment of COVID-19 in high-risk patients. Haematologica. 2023 Jul 1;108(7):1840-1850. doi: 10.3324/haematol.2022.281946.
Results Reference
derived

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Anti-SARS Cov-2 T Cell Infusions for COVID 19

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