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NCT00520130 · OUTCOME

Days to Engraftment of Platelets

Chemotherapy and Unrelated Donor Stem Cell Transplantation for Patients With Cancers of the Blood and Immune System · Source last updated 2019-03-05

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

Measure
MEDIAN
Unit
Days
Interval / dispersion
Full Range
Time frame
2 years

What was measured

Platelet recovery: designated by the first of 7 days where the platelet count remains above 20,000/mm(3) without transfusion support

Analysis population: 2 of 44 patients who completed the AC arm were transplanted after our cutoff for data analysis and are not included.

Groups in this outcome

A - Tacrolimus, Methotrexate, Sirolimus (TMS) Arm

Rituximab:375 mg/m2 IV, day 1 for patients with CD20-positive disease. Allogenic stem cell transplant (ASCT):Conditioning Chemotherapy:Fludarabine:30 mg/m2 per day IV infusion over 30 minutes, daily On days -6, -5, -4, and -3. Cyclophosphamide:1200 mg/m2 per day IV infusion over 2 hours on Days 6, -5, -4, -3.Mesna: 1200 mg/m2 per day IV infusion, Daily on days 6, -5,-4, and -3.Tacrolimus: 0.02 mg/kg, start day 3. Continue IV or PO. Taper will begin at day +63 if no acute GVHD then at day +119 and discontinue at day +180 as tolerated. Methotrexate: 5mg/m2 IV over 15 minutes on days 1, 3, 6, and 11. Sirolimus: 12 mg PO on days -3 to 63, followed by a taper if GVHD does not develop. Sirolimus: 12 mg PO on days -3 to 63, followed by a taper if GVHD does not develop.FLAG: Fludarabine:25 mg/m2 per day IV over 30 minutes, Daily on days 1-5. Cytarabine: 2,000 mg/m2 IV over 4 hours, on Days 1, 2, 3, 4, 5. Filgrastim: 5 mcg/kg per day SC beginning 24 hours PRIOR to initiation of chemotherapy

B - Cyclosporine (AC Arm)

Rituximab375 mg/m2 IV, day 1 for pts with CD20-positive disease. Cyclosporine IV over 2 hrs or orally every 12 hrs on days -1-100, followed by a taper if GVHD does not develop. Allogenic stem cell transplant. Conditioning Chemotherapy Fludarabine:30 mg/m2 per day IV infusion over 30 min., daily on days -6, -5, -4, and -3. Cyclophosphamide1200 mg/m2 per day IV infusion over 2 hrs on Days 6, -5, -4, -3. Mesna1200 mg/m2 per day IV infusion, Daily on days 6, -5,-4, and -3. FLAG: Fludarabine25 mg/m2 per day IV over 30 min., Daily on days 1-5. Cytarabine 2,000 mg/m2 IV over 4 hrs, on Days 1, 2, 3, 4, 5. Filgrastim 5 mcg/kg per day SC beginning 24 hrs PRIOR to start of chemotherapy. EPOCH-F: Fludarabine25 mg/m2 per day IV infusion over 30 min., daily on days 1-4. Etoposide 50 mg/m2 per day continuous IV infusion over 24 hrs on days 1-4. Doxorubicin10 mg/m2/d. Grp 2 Alemtuzumab for 4 days starting 8 days before SCT + cyclosporine starting 1 day before SCT and continuing for 6 months.

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

Analysis denominator · Participants

GroupSource count
A - Tacrolimus, Methotrexate, Sirolimus (TMS) Arm39
B - Cyclosporine (AC Arm)42

Reported measurements

Source class 1
Values in Days · Interval/dispersion: Full Range
GroupValueSpreadLowerUpperComment
A - Tacrolimus, Methotrexate, Sirolimus (TMS) Arm19Not reported199Not reported
B - Cyclosporine (AC Arm)14Not reported1431Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        1
        upper Limit
        99
        value
        19
      2. group Id
        OG001
        lower Limit
        1
        upper Limit
        431
        value
        14
denoms
  1. counts
    1. group Id
      OG000
      value
      39
    2. group Id
      OG001
      value
      42
    units
    Participants
description
Platelet recovery: designated by the first of 7 days where the platelet count remains above 20,000/mm(3) without transfusion support
dispersion Type
Full Range
groups
  1. description
    Rituximab:375 mg/m2 IV, day 1 for patients with CD20-positive disease. Allogenic stem cell transplant (ASCT):Conditioning Chemotherapy:Fludarabine:30 mg/m2 per day IV infusion over 30 minutes, daily On days -6, -5, -4, and -3. Cyclophosphamide:1200 mg/m2 per day IV infusion over 2 hours on Days 6, -5, -4, -3.Mesna: 1200 mg/m2 per day IV infusion, Daily on days 6, -5,-4, and -3.Tacrolimus: 0.02 mg/kg, start day 3. Continue IV or PO. Taper will begin at day +63 if no acute GVHD then at day +119 and discontinue at day +180 as tolerated. Methotrexate: 5mg/m2 IV over 15 minutes on days 1, 3, 6, and 11. Sirolimus: 12 mg PO on days -3 to 63, followed by a taper if GVHD does not develop. Sirolimus: 12 mg PO on days -3 to 63, followed by a taper if GVHD does not develop.FLAG: Fludarabine:25 mg/m2 per day IV over 30 minutes, Daily on days 1-5. Cytarabine: 2,000 mg/m2 IV over 4 hours, on Days 1, 2, 3, 4, 5. Filgrastim: 5 mcg/kg per day SC beginning 24 hours PRIOR to initiation of chemotherapy
    id
    OG000
    title
    A - Tacrolimus, Methotrexate, Sirolimus (TMS) Arm
  2. description
    Rituximab375 mg/m2 IV, day 1 for pts with CD20-positive disease. Cyclosporine IV over 2 hrs or orally every 12 hrs on days -1-100, followed by a taper if GVHD does not develop. Allogenic stem cell transplant. Conditioning Chemotherapy Fludarabine:30 mg/m2 per day IV infusion over 30 min., daily on days -6, -5, -4, and -3. Cyclophosphamide1200 mg/m2 per day IV infusion over 2 hrs on Days 6, -5, -4, -3. Mesna1200 mg/m2 per day IV infusion, Daily on days 6, -5,-4, and -3. FLAG: Fludarabine25 mg/m2 per day IV over 30 min., Daily on days 1-5. Cytarabine 2,000 mg/m2 IV over 4 hrs, on Days 1, 2, 3, 4, 5. Filgrastim 5 mcg/kg per day SC beginning 24 hrs PRIOR to start of chemotherapy. EPOCH-F: Fludarabine25 mg/m2 per day IV infusion over 30 min., daily on days 1-4. Etoposide 50 mg/m2 per day continuous IV infusion over 24 hrs on days 1-4. Doxorubicin10 mg/m2/d. Grp 2 Alemtuzumab for 4 days starting 8 days before SCT + cyclosporine starting 1 day before SCT and continuing for 6 months.
    id
    OG001
    title
    B - Cyclosporine (AC Arm)
param Type
MEDIAN
population Description
2 of 44 patients who completed the AC arm were transplanted after our cutoff for data analysis and are not included.
reporting Status
POSTED
time Frame
2 years
title
Days to Engraftment of Platelets
type
SECONDARY
unit Of Measure
Days

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Preserved source evidence · Not medical advice