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NCT02639559 · OUTCOME

Cumulative Incidence of Grade 2-4 Acute Graft Versus Host Disease (GvHD) as Measured by Minnesota Acute GVHD Criteria (Arm 2 Recipients Only)

Safety and Efficacy of BL-8040 for the Mobilization of Donor Hematopoietic Stem Cells and Allogeneic Transplantation in Patients With Advanced Hematological Malignancies · Source last updated 2023-11-07

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

Measure
NUMBER
Unit
proportion of participants
Interval / dispersion
95% Confidence Interval
Time frame
Day 100

What was measured

* Acute GVHD rate and worst severity is noted * 4 organ categories (skin, liver, lower GI, and upper GI) * Skin: Grade I: 1-2 , Grade II: 3, Grade III: N/A, Grade IV: 4 * Liver: Grade I: 0, Grade II: 1, Grade III: 2-4, Grade IV: N/A * Lower GI: Grade I: 0, Grade II: 1: Grade II: 2-3: Grade IV: 4 * Upper GI: Grade I: 0, Grade II: 1, Grade III: N/A, Grade IV: N/A * The cumulative incidence of grade 2-4 acute GVHD was determined using competing risk analysis. Competing risks for acute GVHD were death, relapse, and graft failure.

Analysis population: -Donors are not evaluable for this outcome measure.

Groups in this outcome

Arm 1: Donors

-Donors will receive subcutaneous (SC) BL-8040 in the morning (Day 1) followed by leukapheresis approximately 180 minutes (up to 270 minutes) after the injection per institutional protocol. If the donor does not reach the collection goal for mobilization (≥ 5.0 x 10\^6 CD34+ cells/kg), a second leukapheresis will be performed on Day 2 (24 hours ± 2 hours from the BL-8040 injection) in an effort to reach a total of ≥ 5 x 10\^6 CD34+ cells/kg and at least ≥ 2 x 10\^6 CD34+ cells/kg from the combined collections.

Arm 2: Recipients

-All or part of the leukapheresis product will be infused into the recipient per institutional guidelines. The day of the infusion will be considered Day 0; if the infusion occurs over multiple days, the final day of infusion will be considered Day 0

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

Analysis denominator · Participants

GroupSource count
Arm 1: Donors0
Arm 2: Recipients22

Reported measurements

Source class 1
Values in proportion of participants · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Arm 2: Recipients0.3636Not reported0.16900.5623Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG001
        lower Limit
        0.1690
        upper Limit
        0.5623
        value
        0.3636
denoms
  1. counts
    1. group Id
      OG000
      value
      0
    2. group Id
      OG001
      value
      22
    units
    Participants
description
* Acute GVHD rate and worst severity is noted * 4 organ categories (skin, liver, lower GI, and upper GI) * Skin: Grade I: 1-2 , Grade II: 3, Grade III: N/A, Grade IV: 4 * Liver: Grade I: 0, Grade II: 1, Grade III: 2-4, Grade IV: N/A * Lower GI: Grade I: 0, Grade II: 1: Grade II: 2-3: Grade IV: 4 * Upper GI: Grade I: 0, Grade II: 1, Grade III: N/A, Grade IV: N/A * The cumulative incidence of grade 2-4 acute GVHD was determined using competing risk analysis. Competing risks for acute GVHD were death, relapse, and graft failure.
dispersion Type
95% Confidence Interval
groups
  1. description
    -Donors will receive subcutaneous (SC) BL-8040 in the morning (Day 1) followed by leukapheresis approximately 180 minutes (up to 270 minutes) after the injection per institutional protocol. If the donor does not reach the collection goal for mobilization (≥ 5.0 x 10\^6 CD34+ cells/kg), a second leukapheresis will be performed on Day 2 (24 hours ± 2 hours from the BL-8040 injection) in an effort to reach a total of ≥ 5 x 10\^6 CD34+ cells/kg and at least ≥ 2 x 10\^6 CD34+ cells/kg from the combined collections.
    id
    OG000
    title
    Arm 1: Donors
  2. description
    -All or part of the leukapheresis product will be infused into the recipient per institutional guidelines. The day of the infusion will be considered Day 0; if the infusion occurs over multiple days, the final day of infusion will be considered Day 0
    id
    OG001
    title
    Arm 2: Recipients
param Type
NUMBER
population Description
-Donors are not evaluable for this outcome measure.
reporting Status
POSTED
time Frame
Day 100
title
Cumulative Incidence of Grade 2-4 Acute Graft Versus Host Disease (GvHD) as Measured by Minnesota Acute GVHD Criteria (Arm 2 Recipients Only)
type
SECONDARY
unit Of Measure
proportion of participants

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Preserved source evidence · Not medical advice