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NCT03338972 · OUTCOME

Objective Response Rate (ORR)

Immunotherapy With BCMA CAR-T Cells in Treating Patients With BCMA Positive Relapsed or Refractory Multiple Myeloma · Source last updated 2023-09-08

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

Measure
COUNT_OF_PARTICIPANTS
Unit
Participants
Interval / dispersion
Not reported
Time frame
Baseline up to 3 months after CART infusion

What was measured

Number of patients with a best response of either complete response, stringent complete response, very good partial response or partial response, assessed using modified International Myeloma Working group response criteria.

Groups in this outcome

Treatment (Chemotherapy, BCMA CAR-T Cells) at Dose Level 1

Patients undergo leukapheresis. Patients then receive cyclophosphamide and fludarabine on days -4 to -2. Beginning to 36-96 days after chemotherapy, patients receive BCMA-specific CAR-expressing T lymphocytes IV over 20-30 minutes on day 0. Patients may receive a second dose of BCMA-specific CAR-expressing T lymphocytes IV with or without additional cytoreductive chemotherapy at the discretion of the principal investigator or their designee (sub-investigator). Arm 1 contains patients treated as dose level 1 (50 x 10\^6 EGFRt cells) Autologous Anti-BCMA-CAR-expressing CD4+/CD8+ T-lymphocytes FCARH143: Given IV Cyclophosphamide: Given IV Fludarabine: Given IV Leukapheresis: Undergo leukapheresis

Treatment (Chemotherapy, BCMA CAR-T Cells) at Dose Level 2

Patients undergo leukapheresis. Patients then receive cyclophosphamide and fludarabine on days -4 to -2. Beginning to 36-96 days after chemotherapy, patients receive BCMA-specific CAR-expressing T lymphocytes IV over 20-30 minutes on day 0. Patients may receive a second dose of BCMA-specific CAR-expressing T lymphocytes IV with or without additional cytoreductive chemotherapy at the discretion of the principal investigator or their designee (sub-investigator). Arm 2 contains patients treated as dose level 2 (150 x 10\^6 EGFRt cells) Autologous Anti-BCMA-CAR-expressing CD4+/CD8+ T-lymphocytes FCARH143: Given IV Cyclophosphamide: Given IV Fludarabine: Given IV Leukapheresis: Undergo leukapheresis

Treatment (Chemotherapy, BCMA CAR-T Cells) at Dose Level 3

Patients undergo leukapheresis. Patients then receive cyclophosphamide and fludarabine on days -4 to -2. Beginning to 36-96 days after chemotherapy, patients receive BCMA-specific CAR-expressing T lymphocytes IV over 20-30 minutes on day 0. Patients may receive a second dose of BCMA-specific CAR-expressing T lymphocytes IV with or without additional cytoreductive chemotherapy at the discretion of the principal investigator or their designee (sub-investigator). Arm 3 contains patients treated as dose level 3 (300 x 10\^6 EGFRt cells) Autologous Anti-BCMA-CAR-expressing CD4+/CD8+ T-lymphocytes FCARH143: Given IV Cyclophosphamide: Given IV Fludarabine: Given IV Leukapheresis: Undergo leukapheresis

Treatment (Chemotherapy, BCMA CAR-T Cells) at Dose Level 4

Patients undergo leukapheresis. Patients then receive cyclophosphamide and fludarabine on days -4 to -2. Beginning to 36-96 days after chemotherapy, patients receive BCMA-specific CAR-expressing T lymphocytes IV over 20-30 minutes on day 0. Patients may receive a second dose of BCMA-specific CAR-expressing T lymphocytes IV with or without additional cytoreductive chemotherapy at the discretion of the principal investigator or their designee (sub-investigator). Arm 4 contains patients treated as dose level 4 (450 x 10\^6 EGFRt cells) Autologous Anti-BCMA-CAR-expressing CD4+/CD8+ T-lymphocytes FCARH143: Given IV Cyclophosphamide: Given IV Fludarabine: Given IV Leukapheresis: Undergo leukapheresis

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

Analysis denominator · Participants

GroupSource count
Treatment (Chemotherapy, BCMA CAR-T Cells) at Dose Level 17
Treatment (Chemotherapy, BCMA CAR-T Cells) at Dose Level 28
Treatment (Chemotherapy, BCMA CAR-T Cells) at Dose Level 37
Treatment (Chemotherapy, BCMA CAR-T Cells) at Dose Level 43

Reported measurements

Source class 1
Values in Participants · Interval/dispersion: Not reported
GroupValueSpreadLowerUpperComment
Treatment (Chemotherapy, BCMA CAR-T Cells) at Dose Level 17Not reportedNot reportedNot reportedNot reported
Treatment (Chemotherapy, BCMA CAR-T Cells) at Dose Level 28Not reportedNot reportedNot reportedNot reported
Treatment (Chemotherapy, BCMA CAR-T Cells) at Dose Level 37Not reportedNot reportedNot reportedNot reported
Treatment (Chemotherapy, BCMA CAR-T Cells) at Dose Level 43Not reportedNot reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        value
        7
      2. group Id
        OG001
        value
        8
      3. group Id
        OG002
        value
        7
      4. group Id
        OG003
        value
        3
denoms
  1. counts
    1. group Id
      OG000
      value
      7
    2. group Id
      OG001
      value
      8
    3. group Id
      OG002
      value
      7
    4. group Id
      OG003
      value
      3
    units
    Participants
description
Number of patients with a best response of either complete response, stringent complete response, very good partial response or partial response, assessed using modified International Myeloma Working group response criteria.
groups
  1. description
    Patients undergo leukapheresis. Patients then receive cyclophosphamide and fludarabine on days -4 to -2. Beginning to 36-96 days after chemotherapy, patients receive BCMA-specific CAR-expressing T lymphocytes IV over 20-30 minutes on day 0. Patients may receive a second dose of BCMA-specific CAR-expressing T lymphocytes IV with or without additional cytoreductive chemotherapy at the discretion of the principal investigator or their designee (sub-investigator). Arm 1 contains patients treated as dose level 1 (50 x 10\^6 EGFRt cells) Autologous Anti-BCMA-CAR-expressing CD4+/CD8+ T-lymphocytes FCARH143: Given IV Cyclophosphamide: Given IV Fludarabine: Given IV Leukapheresis: Undergo leukapheresis
    id
    OG000
    title
    Treatment (Chemotherapy, BCMA CAR-T Cells) at Dose Level 1
  2. description
    Patients undergo leukapheresis. Patients then receive cyclophosphamide and fludarabine on days -4 to -2. Beginning to 36-96 days after chemotherapy, patients receive BCMA-specific CAR-expressing T lymphocytes IV over 20-30 minutes on day 0. Patients may receive a second dose of BCMA-specific CAR-expressing T lymphocytes IV with or without additional cytoreductive chemotherapy at the discretion of the principal investigator or their designee (sub-investigator). Arm 2 contains patients treated as dose level 2 (150 x 10\^6 EGFRt cells) Autologous Anti-BCMA-CAR-expressing CD4+/CD8+ T-lymphocytes FCARH143: Given IV Cyclophosphamide: Given IV Fludarabine: Given IV Leukapheresis: Undergo leukapheresis
    id
    OG001
    title
    Treatment (Chemotherapy, BCMA CAR-T Cells) at Dose Level 2
  3. description
    Patients undergo leukapheresis. Patients then receive cyclophosphamide and fludarabine on days -4 to -2. Beginning to 36-96 days after chemotherapy, patients receive BCMA-specific CAR-expressing T lymphocytes IV over 20-30 minutes on day 0. Patients may receive a second dose of BCMA-specific CAR-expressing T lymphocytes IV with or without additional cytoreductive chemotherapy at the discretion of the principal investigator or their designee (sub-investigator). Arm 3 contains patients treated as dose level 3 (300 x 10\^6 EGFRt cells) Autologous Anti-BCMA-CAR-expressing CD4+/CD8+ T-lymphocytes FCARH143: Given IV Cyclophosphamide: Given IV Fludarabine: Given IV Leukapheresis: Undergo leukapheresis
    id
    OG002
    title
    Treatment (Chemotherapy, BCMA CAR-T Cells) at Dose Level 3
  4. description
    Patients undergo leukapheresis. Patients then receive cyclophosphamide and fludarabine on days -4 to -2. Beginning to 36-96 days after chemotherapy, patients receive BCMA-specific CAR-expressing T lymphocytes IV over 20-30 minutes on day 0. Patients may receive a second dose of BCMA-specific CAR-expressing T lymphocytes IV with or without additional cytoreductive chemotherapy at the discretion of the principal investigator or their designee (sub-investigator). Arm 4 contains patients treated as dose level 4 (450 x 10\^6 EGFRt cells) Autologous Anti-BCMA-CAR-expressing CD4+/CD8+ T-lymphocytes FCARH143: Given IV Cyclophosphamide: Given IV Fludarabine: Given IV Leukapheresis: Undergo leukapheresis
    id
    OG003
    title
    Treatment (Chemotherapy, BCMA CAR-T Cells) at Dose Level 4
param Type
COUNT_OF_PARTICIPANTS
reporting Status
POSTED
time Frame
Baseline up to 3 months after CART infusion
title
Objective Response Rate (ORR)
type
SECONDARY
unit Of Measure
Participants

Download exact source JSON → · Snapshot ctgov-results-25a395029948b04d52b1253f

Preserved source evidence · Not medical advice