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NCT02280811 · OUTCOME

Percentage of Cluster of Differentiation 3 (CD3+) Cells That Are E6 T-Cell Receptor Memory of Circulating T-Cells in Responders and Non-responders

T Cell Receptor Immunotherapy Targeting HPV-16 E6 for HPV-Associated Cancers · Source last updated 2017-09-06

Results reported by the registry submitting party. Population, time horizon, units and missing values must be read together.

Measure
MEAN
Unit
percentage of cells
Interval / dispersion
95% Confidence Interval
Time frame
One month after treatment

What was measured

Detection of E6 TCR T cells in patients peripheral blood leukocytes (PBL)/apheresis samples by flow cytometry.

Analysis population: One patient in group HPV-16 E6 mTCR PBL 1x10\^10 + HD IL-2 did not have research blood collected at one month post infusion, and thus could not examine the cells for that patient at that time point.

Groups in this outcome

HPV-16 E6 mTCR PBL 1x10^9 + HD IL-2

patients will receive cyclophosphamide and fludarabine followed by infusion of the human papilloma virus (HPV) E6 T cell receptor (TCR), followed by high dose aldesleukin Fludarabine: Patients will receive Fludarabine 25 mg/m\^2/day for 5 days. Cyclophosphamide: Patients will receive Cyclophosphamide 60 mg/kg/day x 2 days E6 TCR: On day 0, cells will be infused intravenously (IV) over 20-30 minute (between 1 and 4 days after the last dose of fludarabine) Aldesleukin: Aldesleukin 720,000 IU/kg IV (based on total body weight) over 15 minutes approximately every 8 hours beginning within 24 hours of cell infusion and continuing for up to 5 days (maximum of 15 doses).

HPV-16 E6 mTCR PBL 1x10^10 + HD IL-2

patients will receive cyclophosphamide and fludarabine followed by infusion of the human papilloma virus (HPV) E6 T cell receptor (TCR), followed by high dose aldesleukin Fludarabine: Patients will receive Fludarabine 25 mg/m\^2/day for 5 days. Cyclophosphamide: Patients will receive Cyclophosphamide 60 mg/kg/day x 2 days E6 TCR: On day 0, cells will be infused intravenously (IV) over 20-30 minute (between 1 and 4 days after the last dose of fludarabine) Aldesleukin: Aldesleukin 720,000 IU/kg IV (based on total body weight) over 15 minutes approximately every 8 hours beginning within 24 hours of cell infusion and continuing for up to 5 days (maximum of 15 doses).

HPV-16 E6 mTCR PBL 1x10^11 + HD IL-2

patients will receive cyclophosphamide and fludarabine followed by infusion of the human papilloma virus (HPV) E6 T cell receptor (TCR), followed by high dose aldesleukin Fludarabine: Patients will receive Fludarabine 25 mg/m\^2/day for 5 days. Cyclophosphamide: Patients will receive Cyclophosphamide 60 mg/kg/day x 2 days E6 TCR: On day 0, cells will be infused intravenously (IV) over 20-30 minute (between 1 and 4 days after the last dose of fludarabine) Aldesleukin: Aldesleukin 720,000 IU/kg IV (based on total body weight) over 15 minutes approximately every 8 hours beginning within 24 hours of cell infusion and continuing for up to 5 days (maximum of 15 doses).

HPV-16 E6 mTCR PBL >1x10^11 up to 2x10^11 + HD IL-2

patients will receive cyclophosphamide and fludarabine followed by infusion of the human papilloma virus (HPV) E6 T cell receptor (TCR), followed by high dose aldesleukin Fludarabine: Patients will receive Fludarabine 25 mg/m\^2/day for 5 days. Cyclophosphamide: Patients will receive Cyclophosphamide 60 mg/kg/day x 2 days E6 TCR: On day 0, cells will be infused intravenously (IV) over 20-30 minute (between 1 and 4 days after the last dose of fludarabine) Aldesleukin: Aldesleukin 720,000 IU/kg IV (based on total body weight) over 15 minutes approximately every 8 hours beginning within 24 hours of cell infusion and continuing for up to 5 days (maximum of 15 doses).

HPV-16 E6 mTCR PBL MTD + HD IL-2

patients will receive cyclophosphamide and fludarabine followed by infusion of the human papilloma virus (HPV) E6 T cell receptor (TCR), followed by high dose aldesleukin Fludarabine: Patients will receive Fludarabine 25 mg/m\^2/day for 5 days. Cyclophosphamide: Patients will receive Cyclophosphamide 60 mg/kg/day x 2 days E6 TCR: On day 0, cells will be infused intravenously (IV) over 20-30 minute (between 1 and 4 days after the last dose of fludarabine) Aldesleukin: Aldesleukin 720,000 IU/kg IV (based on total body weight) over 15 minutes approximately every 8 hours beginning within 24 hours of cell infusion and continuing for up to 5 days (maximum of 15 doses).

Group identifiers and denominators belong to this outcome only. They may differ in another outcome or in safety reporting.

Analysis denominator · Participants

GroupSource count
HPV-16 E6 mTCR PBL 1x10^9 + HD IL-21
HPV-16 E6 mTCR PBL 1x10^10 + HD IL-21
HPV-16 E6 mTCR PBL 1x10^11 + HD IL-21
HPV-16 E6 mTCR PBL >1x10^11 up to 2x10^11 + HD IL-26
HPV-16 E6 mTCR PBL MTD + HD IL-22

Reported measurements

Responders
Values in percentage of cells · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
HPV-16 E6 mTCR PBL 1x10^9 + HD IL-2NANot reportedNot reportedNot reportedThere were no responders in this group so that means they did not have a mean percentage of E6 TCR cells at one month.
HPV-16 E6 mTCR PBL 1x10^10 + HD IL-2NANot reportedNot reportedNot reportedThere were no responders in this group so that means they did not have a mean percentage of E6 TCR cells at one month.
HPV-16 E6 mTCR PBL 1x10^11 + HD IL-2NANot reportedNot reportedNot reportedThere were no responders in this group so that means they did not have a mean percentage of E6 TCR cells at one month.
HPV-16 E6 mTCR PBL >1x10^11 up to 2x10^11 + HD IL-238Not reported30.145.9Not reported
HPV-16 E6 mTCR PBL MTD + HD IL-2NANot reportedNANAThere were no responders in this group so that means they did not have a mean percentage of E6 TCR cells at one month.
Non-responders
Values in percentage of cells · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
HPV-16 E6 mTCR PBL 1x10^9 + HD IL-230.7Not reported30.730.7Not reported
HPV-16 E6 mTCR PBL 1x10^10 + HD IL-24.4Not reported4.44.4Not reported
HPV-16 E6 mTCR PBL 1x10^11 + HD IL-212.6Not reported12.612.6Not reported
HPV-16 E6 mTCR PBL >1x10^11 up to 2x10^11 + HD IL-229.9Not reported10.444.4Not reported
HPV-16 E6 mTCR PBL MTD + HD IL-237.1Not reported21.752.5Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. comment
        There were no responders in this group so that means they did not have a mean percentage of E6 TCR cells at one month.
        group Id
        OG000
        value
        NA
      2. comment
        There were no responders in this group so that means they did not have a mean percentage of E6 TCR cells at one month.
        group Id
        OG001
        value
        NA
      3. comment
        There were no responders in this group so that means they did not have a mean percentage of E6 TCR cells at one month.
        group Id
        OG002
        value
        NA
      4. group Id
        OG003
        lower Limit
        30.1
        upper Limit
        45.9
        value
        38
      5. comment
        There were no responders in this group so that means they did not have a mean percentage of E6 TCR cells at one month.
        group Id
        OG004
        lower Limit
        NA
        upper Limit
        NA
        value
        NA
    title
    Responders
  2. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        30.7
        upper Limit
        30.7
        value
        30.7
      2. group Id
        OG001
        lower Limit
        4.4
        upper Limit
        4.4
        value
        4.4
      3. group Id
        OG002
        lower Limit
        12.6
        upper Limit
        12.6
        value
        12.6
      4. group Id
        OG003
        lower Limit
        10.4
        upper Limit
        44.4
        value
        29.9
      5. group Id
        OG004
        lower Limit
        21.7
        upper Limit
        52.5
        value
        37.1
    title
    Non-responders
denoms
  1. counts
    1. group Id
      OG000
      value
      1
    2. group Id
      OG001
      value
      1
    3. group Id
      OG002
      value
      1
    4. group Id
      OG003
      value
      6
    5. group Id
      OG004
      value
      2
    units
    Participants
description
Detection of E6 TCR T cells in patients peripheral blood leukocytes (PBL)/apheresis samples by flow cytometry.
dispersion Type
95% Confidence Interval
groups
  1. description
    patients will receive cyclophosphamide and fludarabine followed by infusion of the human papilloma virus (HPV) E6 T cell receptor (TCR), followed by high dose aldesleukin Fludarabine: Patients will receive Fludarabine 25 mg/m\^2/day for 5 days. Cyclophosphamide: Patients will receive Cyclophosphamide 60 mg/kg/day x 2 days E6 TCR: On day 0, cells will be infused intravenously (IV) over 20-30 minute (between 1 and 4 days after the last dose of fludarabine) Aldesleukin: Aldesleukin 720,000 IU/kg IV (based on total body weight) over 15 minutes approximately every 8 hours beginning within 24 hours of cell infusion and continuing for up to 5 days (maximum of 15 doses).
    id
    OG000
    title
    HPV-16 E6 mTCR PBL 1x10^9 + HD IL-2
  2. description
    patients will receive cyclophosphamide and fludarabine followed by infusion of the human papilloma virus (HPV) E6 T cell receptor (TCR), followed by high dose aldesleukin Fludarabine: Patients will receive Fludarabine 25 mg/m\^2/day for 5 days. Cyclophosphamide: Patients will receive Cyclophosphamide 60 mg/kg/day x 2 days E6 TCR: On day 0, cells will be infused intravenously (IV) over 20-30 minute (between 1 and 4 days after the last dose of fludarabine) Aldesleukin: Aldesleukin 720,000 IU/kg IV (based on total body weight) over 15 minutes approximately every 8 hours beginning within 24 hours of cell infusion and continuing for up to 5 days (maximum of 15 doses).
    id
    OG001
    title
    HPV-16 E6 mTCR PBL 1x10^10 + HD IL-2
  3. description
    patients will receive cyclophosphamide and fludarabine followed by infusion of the human papilloma virus (HPV) E6 T cell receptor (TCR), followed by high dose aldesleukin Fludarabine: Patients will receive Fludarabine 25 mg/m\^2/day for 5 days. Cyclophosphamide: Patients will receive Cyclophosphamide 60 mg/kg/day x 2 days E6 TCR: On day 0, cells will be infused intravenously (IV) over 20-30 minute (between 1 and 4 days after the last dose of fludarabine) Aldesleukin: Aldesleukin 720,000 IU/kg IV (based on total body weight) over 15 minutes approximately every 8 hours beginning within 24 hours of cell infusion and continuing for up to 5 days (maximum of 15 doses).
    id
    OG002
    title
    HPV-16 E6 mTCR PBL 1x10^11 + HD IL-2
  4. description
    patients will receive cyclophosphamide and fludarabine followed by infusion of the human papilloma virus (HPV) E6 T cell receptor (TCR), followed by high dose aldesleukin Fludarabine: Patients will receive Fludarabine 25 mg/m\^2/day for 5 days. Cyclophosphamide: Patients will receive Cyclophosphamide 60 mg/kg/day x 2 days E6 TCR: On day 0, cells will be infused intravenously (IV) over 20-30 minute (between 1 and 4 days after the last dose of fludarabine) Aldesleukin: Aldesleukin 720,000 IU/kg IV (based on total body weight) over 15 minutes approximately every 8 hours beginning within 24 hours of cell infusion and continuing for up to 5 days (maximum of 15 doses).
    id
    OG003
    title
    HPV-16 E6 mTCR PBL >1x10^11 up to 2x10^11 + HD IL-2
  5. description
    patients will receive cyclophosphamide and fludarabine followed by infusion of the human papilloma virus (HPV) E6 T cell receptor (TCR), followed by high dose aldesleukin Fludarabine: Patients will receive Fludarabine 25 mg/m\^2/day for 5 days. Cyclophosphamide: Patients will receive Cyclophosphamide 60 mg/kg/day x 2 days E6 TCR: On day 0, cells will be infused intravenously (IV) over 20-30 minute (between 1 and 4 days after the last dose of fludarabine) Aldesleukin: Aldesleukin 720,000 IU/kg IV (based on total body weight) over 15 minutes approximately every 8 hours beginning within 24 hours of cell infusion and continuing for up to 5 days (maximum of 15 doses).
    id
    OG004
    title
    HPV-16 E6 mTCR PBL MTD + HD IL-2
param Type
MEAN
population Description
One patient in group HPV-16 E6 mTCR PBL 1x10\^10 + HD IL-2 did not have research blood collected at one month post infusion, and thus could not examine the cells for that patient at that time point.
reporting Status
POSTED
time Frame
One month after treatment
title
Percentage of Cluster of Differentiation 3 (CD3+) Cells That Are E6 T-Cell Receptor Memory of Circulating T-Cells in Responders and Non-responders
type
SECONDARY
unit Of Measure
percentage of cells

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Preserved source evidence · Not medical advice