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Novel Approaches for Graft-versus-Host Disease Prevention Compared to Contemporary Controls (BMT CTN 1203)

A Multi-center Phase II Trial Randomizing Novel Approaches for Graft-versus-Host Disease Prevention Compared to Contemporary Controls (BMT CTN #1203; Progress I)

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02208037
Enrollment
279
Registered
2014-08-04
Start date
2014-08-31
Completion date
2017-10-31
Last updated
2019-01-23

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Acute Leukemia, Chronic Lymphocytic Leukemia, Chronic Myelogenous Leukemia, Hodgkin's Lymphoma, Lymphoma, B-Cell, Lymphoma, Follicular, Lymphoma, Large B-Cell, Diffuse, Myelodysplasia, Small Lymphocytic Lymphoma

Keywords

Acute Lymphoblastic Leukemia/Lymphoma, Acute Myelogenous Leukemia, Mantel-Cell Lymphoma, Hematopoietic Transplant, GVHD Prophylaxis

Brief summary

Acute Graft-versus-Host-Disease (GVHD) is an important cause of morbidity and mortality after allogeneic hematopoietic stem cell transplantation (HSCT). This study aims to determine if any of three new GVHD prophylaxis approaches improves the rate of GVHD and relapse free survival at one year after transplant compared to the current standard prophylaxis regimen.

Detailed description

GVHD is a complication that can occur after a bone marrow or stem cell transplant. The transplant recipient's body is attacked by the newly introduced cells. Only about 40% of patients with acute GVHD have durable responses when treated with corticosteroid therapy. A strategy that helps fewer people suffer from GVHD, without other adverse effects, would be an effective approach to improve survival after allogeneic transplantation. GVHD incidence can be decreased with various treatment plans. Early transplants were done using post-transplant methotrexate to prevent GVHD. Another drug, cyclosporine, was later shown to work better than methotrexate. Then doctors discovered that the combined use of cyclosporine and methotrexate worked even better than either agent alone. More recently, other calcineurin-inhibitors, such as tacrolimus have been developed as GVHD prophylactic agents due to favorable toxicity profiles in comparison with cyclosporine. Studies have been conducted to compare available treatment combinations for related and unrelated donors. The combination of tacrolimus/methotrexate remains a standard for GVHD prophylaxis. However, improved GVHD prophylaxis remains a significant clinical need in HSCT. The current clinical trial will test three novel GVHD prophylaxis approaches: tacrolimus/methotrexate and bortezomib (Tac/MTX/Bort), tacrolimus/methotrexate and maraviroc (Tac/MTX/MVC) and tacrolimus/mycophenolate mofetil and cyclophosphamide (Tac/MMF/Cy). This randomized Phase II clinical trial will compare each intervention arm with a Tac/MTX control. This study will enroll people who have a cancer of the blood or lymph glands and a stem cell transplant is a treatment option. The study will take at least two years and will include 270 participants - 90 participants in each of three treatment groups. The purpose of this study is to compare three combinations of medications to see whether one or more of them are better than the current standard of care (Tacrolimus/Methotrexate) to prevent GVHD.

Interventions

DRUGTacrolimus (ARM with Methotrexate)

Tacrolimus will be given orally at a dose of 0.05 mg/kg or intravenously at a dose of 0.03 mg/kg starting Day -3. The dose of tacrolimus may be rounded to the nearest 0.5 mg for oral formulations. Subsequent dosing will be based on blood levels. The dose should be adjusted accordingly to maintain a suggested level of 5-15 ng/mL. If patients are on medications which alter the metabolism of tacrolimus (e.g. azoles), the initial starting dose and subsequent doses should be altered as per institutional practices. Tacrolimus taper can be initiated at a minimum of 90 days post HSCT if there is no evidence of active GVHD. The rate of tapering will be done according institutional practices but patients should be off tacrolimus by Day 180 post HSCT if there is no evidence of active GVHD.

DRUGTacrolimus (ARM with MMF and Cyclophosphamide)

Tacrolimus will be given orally at a dose of 0.05 mg/kg or intravenously at a dose of 0.03 mg/kg starting Day +5. Serum levels of tacrolimus will be measured at Day 7 and then should be checked weekly thereafter, and the dose adjusted accordingly to maintain a suggested level of 5-15 ng/mL. Tacrolimus taper can be initiated at a minimum of 90 days post HSCT if there is no evidence of active GVHD. The rate of tapering will be done according to institutional practices but patients should be off tacrolimus by Day 180 post HSCT if there is no evidence of active GVHD.

DRUGMethotrexate (ARM with Maraviroc)

Methotrexate will be administered, per institutional practices, at the doses of 15 mg/m2 IV bolus on Day +1, and 10 mg/m2 IV bolus on Days +3, +6 and +11 after hematopoietic stem cell infusion. The Day +1 dose of methotrexate will be given at least 24 hours after the hematopoietic stem cell infusion and at least 30 minutes after the first dose of maraviroc. Dose reduction of MTX due to worsening creatinine clearance after initiation of conditioning regimen, high serum levels or development of oral mucositis is allowed according to institutional practices.

DRUGMethotrexate (ARM with Bortezomib)

Methotrexate will be administered, per institutional practices, at the doses of 15 mg/m2 IV bolus on Day +1, and 10 mg/m2 IV bolus on Days +3, +6 and +11 after hematopoietic stem cell infusion. The Day +1 dose of methotrexate will be given at least 24 hours after the hematopoietic stem cell infusion and at least 30 minutes after the first dose of bortezomib. Dose reduction of MTX due to worsening creatinine clearance after initiation of conditioning regimen, high serum levels or development of oral mucositis is allowed according to institutional practices.

DRUGMaraviroc

Maraviroc will be dosed at 300 mg orally twice a day and will start on Day -3 prior to hematopoietic stem cell infusion, and continue until Day 30 post HSCT. If the patient requires a two-day stem cell infusion, maraviroc treatment will end 30 days after the first infusion day.

DRUGBortezomib

Bortezomib will be administered at the dose of 1.3 mg/m2 based upon actual body weight (ABW) as an approximately 3-5 second IV push on Days +1, +4, and +7 after hematopoietic stem cell infusion. There must be at least 72 hours between each dose of bortezomib. Subcutaneous administration of bortezomib is not allowed on this protocol.

DRUGMycophenolate mofetil

MMF will be given at a dose of 15 mg/kg three times a day (TID) based upon ABW with the maximum total daily dose not to exceed 3 grams (1g TID, IV or PO). MMF prophylaxis will start Day 5 and discontinue after the last dose on Day 35, or may be continued if active GVHD is present.

DRUGCyclophosphamide

Hydration prior to cyclophosphamide may be given according to institutional standards. Mesna will be given in divided doses IV 30 min pre- and at 3, 6, and 8 hours post-cyclophosphamide or administered per institutional standards. Mesna dose will be based on the cyclophosphamide dose being given. The total daily dose of Mesna is equal to 80% of the total daily dose of cyclophosphamide. Cyclophosphamide \[50 mg/kg ideal body weight (IBW); if ABW \< IBW, use ABW\] will be given on Day 3 post-transplant (between 60 and 72 hours after the start of the HSCT) and on Day 4 post-transplant (approximately 24 hours after Day 3 cyclophosphamide). Cyclophosphamide will be given as an IV infusion over 1-2 hours (depending on volume).

Sponsors

Blood and Marrow Transplant Clinical Trials Network
CollaboratorNETWORK
National Cancer Institute (NCI)
CollaboratorNIH
National Heart, Lung, and Blood Institute (NHLBI)
Lead SponsorNIH

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 75 Years
Healthy volunteers
No

Inclusion criteria

1. Age 18-75 years (patient is older than 18.0 and less than 76.0 years old) 2. Patients with acute leukemia, chronic myelogenous leukemia or myelodysplasia with no circulating blasts and with less than 5% blasts in the bone marrow. 3. Patients with chronic lymphocytic leukemia/small lymphocytic lymphoma, follicular, marginal zone, diffuse large B-cell, Hodgkin's Lymphoma,or mantle cell lymphoma with chemosensitive disease at time of transplantation 4. Planned reduced intensity conditioning regimen (see eligible regimens in Table 2.4a) 5. Patients must have a related or unrelated peripheral blood stem cell donor as follows: 1. Sibling donor must be a 6/6 match for HLA-A and -B at intermediate (or higher) resolution, and -DRB1 at high resolution using DNA-based typing, and must be willing to donate peripheral blood stem cells and meet institutional criteria for donation. 2. Unrelated donor must be a 7/8 or 8/8 match at HLA-A, -B, -C and -DRB1 at high resolution using DNA-based typing. Unrelated donor must be willing to donate peripheral blood stem cells and be medically cleared to donate stem cells according to National Marrow Donor Program (NMDP) criteria. 6. Cardiac function: Ejection fraction at rest ≥ 45% 7. Estimated creatinine clearance greater than 50 mL/minute (using the Cockcroft-Gault formula and actual body weight) 8. Pulmonary function: Diffusing capacity of the lung for carbon monoxide (DLCO) ≥ 40% (adjusted for hemoglobin) and forced expiratory volume in one second (FEV1) ≥ 50% 9. Liver function: total bilirubin \< 1.5 x the upper limit of normal and alanine aminotransferase (ALT)/aspartate aminotransferase (AST) \< 2.5x the upper normal limit. Patients who have been diagnosed with Gilbert's Disease are allowed to exceed the defined bilirubin value of 1.5x the upper limit of normal. 10. Female subjects (unless postmenopausal for at least 1 year before the screening visit, or surgically sterilized), agree to practice two (2) effective methods of contraception at the same time, or agree to completely abstain from heterosexual intercourse, from the time of signing the informed consent through 12 months post transplant (see Section 2.6.4 for definition of postmenopausal). 11. Male subjects (even if surgically sterilized), of partners of women of childbearing potential must agree to one of the following: practice effective barrier contraception (see Section 2.6.4 for list of barrier methods), or abstain from heterosexual intercourse from the time of signing the informed consent through 12 months post transplant. 12. Signed informed consent

Exclusion criteria

1. Prior allogeneic transplant 2. Karnofsky Performance Score \< 70% 3. Active central nervous system (CNS) involvement by malignant cells 4. Patients with uncontrolled bacterial, viral or fungal infections (currently taking medication and with progression or no clinical improvement) at time of enrollment. 5. Presence of fluid collection (ascites, pleural or pericardial effusion) that interferes with methotrexate clearance or makes methotrexate use contraindicated 6. Patients with transformed lymphoma (e.g., Richters transformation arising in follicular lymphoma or chronic lymphocytic leukemia) 7. Patients seropositive for the human immunodeficiency virus (HIV) 8. Patient with active Hepatitis B or C determined by serology and/or nucleic acid amplification tests (NAAT) 9. Patients with hypersensitivity to bortezomib, boron or mannitol 10. Patients with ≥ grade 2 sensory peripheral neuropathy 11. Myocardial infarction within 6 months prior to enrollment or New York Heart Association (NYHA) Class III or IV heart failure (see Appendix D), uncontrolled angina, severe uncontrolled ventricular arrhythmias, or electrocardiographic evidence of acute ischemia or active conduction system abnormalities. Prior to study entry, any ECG abnormality at screening must be documented by the investigator as not medically relevant. 12. Female patients who are lactating or pregnant 13. Patients with a serious medical or psychiatric illness likely to interfere with participation in this clinical study 14. Patients with prior malignancies except resected basal cell carcinoma or treated cervical carcinoma in situ. Cancer treated with curative intent ≥ 5 years previously will be allowed. Cancer treated with curative intent \< 5 years previously will not be allowed unless approved by the Protocol Officer or one of the Protocol Chairs. 15. Planned use of anti-thymocyte globulin (ATG) or alemtuzumab in conditioning regimen. 16. Planned post-transplant therapy, including use of tyrosine-kinase inhibitors (TKI). 17. Inability to withhold agents that may interact with hepatic cytochrome P450 enzymes (CYP3A4), or glutathione S-transferases involved in bortezomib and/or busulfan metabolism during day -5 through day +7. It is acceptable to use alternative non-interacting medications during this period, and then resume prior medications. 18. Patients with secondary acute myeloid leukemia arising from myeloproliferative disease, including Chronic myelomonocytic leukemia (CMML), with evidence of active myeloproliferative features or myelofibrosis in the background.

Design outcomes

Primary

MeasureTime frameDescription
Percentage of Participants With GVHD/Relapse or Progression-free Survival (GRFS)1 Year Post-transplantGRFS is defined as being free of grade III-IV acute GVHD onset, chronic GVHD onset requiring systemic immunosuppressive therapy, disease relapse or progression, and death from any cause.

Secondary

MeasureTime frameDescription
Percentage of Participants With Grade III-IV Acute GVHDDay 180 Post-transplantAcute GVHD is graded according to the scoring system proposed by Przepiorka et al.1995: Skin stage: 0: No rash 1. Rash \<25% of body surface area 2. Rash on 25-50% of body surface area 3. Rash on \> 50% of body surface area 4. Generalized erythroderma with bullous formation Liver stage (based on bilirubin level)\*: 0: \<2 mg/dL 1.2-3 mg/dL 2.3.01-6 mg/dL 3.6.01-15.0 mg/dL 4.\>15 mg/dL GI stage\*: 0: No diarrhea or diarrhea \<500 mL/day 1. Diarrhea 500-999 mL/day or persistent nausea with histologic evidence of GVHD 2. Diarrhea 1000-1499 mL/day 3. Diarrhea \>1500 mL/day 4. Severe abdominal pain with or without ileus \* If multiple etiologies are listed for liver or GI, the organ system is downstaged by 1. GVHD grade: 0: All organ stages 0 or GVHD not listed as an etiology I: Skin stage 1-2 and liver and GI stage 0 II: Skin stage 3 or liver or GI stage 1 III: Liver stage 2-3 or GI stage 2-4 IV: Skin or liver stage 4
Percentage of Participants With Chronic GVHD1 Year Post-transplantChronic GVHD is classified per 2005 NIH Consensus Criteria (Filipovich et al. 2005) into categories of severity: none, mild, moderate, and severe. Occurrence of chronic GVHD is defined as the occurrence of mild, moderate, or severe chronic GVHD per this classification.
Percentage of Participants With Chronic GVHD Requiring Immunosupressive Therapy1 Year Post-transplantChronic GVHD is classified per 2005 NIH Consensus Criteria (Filipovich et al. 2005) into categories of severity: none, mild, moderate, and severe. Occurrence of chronic GVHD is defined as the occurrence of mild, moderate, or severe chronic GVHD per this classification. This endpoint considers the occurrence of chronic GVHD that necessitated initiation of immunosuppressive therapy for treatment.
Percentage of Participants With Disease Relapse or Progression1 Year Post-transplantRelapse is defined by either morphological or cytogenetic evidence of acute leukemia or MDS consistent with pretransplant features, or radiologic evidence of lymphoma. Progression of disease applies to patients with lymphoproliferative diseases (lymphoma or chronic lymphocytic leukemia) not in remission prior to transplantation and is defined as increase in size of prior sites of disease or evidence of new sites of disease.
Percentage of Participants With Transplant-Related Mortality (TRM)1 Year Post-transplantTRM is defined as death without prior disease relapse or progression.
Percentage of Participants With Disease-free Survival1 Year Post-transplantDisease-free survival is defined as being alive and free of disease relapse or progression.
Percentage of Participants With Grade II-IV Acute GVHDDay 180 Post-transplantAcute GVHD is graded according to the scoring system proposed by Przepiorka et al.1995: Skin stage: 0: No rash 1. Rash \<25% of body surface area 2. Rash on 25-50% of body surface area 3. Rash on \> 50% of body surface area 4. Generalized erythroderma with bullous formation Liver stage (based on bilirubin level)\*: 0: \<2 mg/dL 1. 2-3 mg/dL 2. 3.01-6 mg/dL 3. 6.01-15.0 mg/dL 4. \>15 mg/dL GI stage\*: 0: No diarrhea or diarrhea \<500 mL/day 1. Diarrhea 500-999 mL/day or persistent nausea with histologic evidence of GVHD 2. Diarrhea 1000-1499 mL/day 3. Diarrhea \>1500 mL/day 4. Severe abdominal pain with or without ileus \* If multiple etiologies are listed for liver or GI, the organ system is downstaged by 1. GVHD grade: 0: All organ stages 0 or GVHD not listed as an etiology I: Skin stage 1-2 and liver and GI stage 0 II: Skin stage 3 or liver or GI stage 1 III: Liver stage 2-3 or GI stage 2-4 IV: Skin or liver stage 4
Percentage of Participants With Overall Survival1 Year Post-transplant
Percentage of Participants With Neutrophil RecoveryDays 28 and 100 Post-transplantNeutrophil recovery is defined as achieving an absolute neutrophil count (ANC) ≥ 500/mm\^3 for three consecutive measurements on three different days.
Percentage of Participants With Platelet RecoveryDays 60 and 100 Post-transplantPlatelet recovery is defined as the first day of a sustained platelet count \>20,000/mm\^3 with no platelet transfusion in the preceding seven days.
Donor Cell EngraftmentDays 28 and 100 Post-transplantDonor cell engraftment will be assessed with donor/recipient chimerism. Chimerism may be evaluated in bone marrow, whole blood, or CD3 fractions. Full donor chimerism is defined as the presence of ≥ 95% of donor cells as a proportion of total cells. Mixed chimerism is defined as the presence of donor cells, as a proportion of total cells, of \< 95% but \> 5% in the bone marrow or peripheral blood. Full and mixed chimerism will be evidence of donor cell engraftment. Donor cells of ≤ 5% will be considered as graft rejection.
Primary Cause of Death1 Year Post-transplant
Percentage of Participants With GVHD-free Survival1 Year Post-transplantGVHD-free survival is defined as being alive without previous onset of Grade III-IV acute GVHD or chronic GVHD requiring immunosuppressive therapy.

Countries

United States

Participant flow

Participants by arm

ArmCount
Tacrolimus/Methotrexate/Bortezomib
Participants will receive a GVHD prophylactic regimen of three agents: Tacrolimus, Methotrexate, and Bortezomib.
89
Tacrolimus/Methotrexate/Maraviroc
Participants will receive a GVHD prophylactic regimen of three agents: Tacrolimus, Methotrexate, and Maraviroc.
92
Tacrolimus/MMF/Cyclophosphamide
Participants will receive a GVHD prophylactic regimen of three agents: Tacrolimus, Mycophenolate Mofetil (MMF), and Cyclophosphamide.
92
Total273

Baseline characteristics

CharacteristicTacrolimus/Methotrexate/MaravirocTotalTacrolimus/MMF/CyclophosphamideTacrolimus/Methotrexate/Bortezomib
Age, Continuous64 years64 years64 years64 years
Donor/Recipient Cytomegalovirus (CMV) Status
Donor Negative / Recipient Negative
26 Participants91 Participants34 Participants31 Participants
Donor/Recipient Cytomegalovirus (CMV) Status
Donor Negative / Recipient Positive
19 Participants70 Participants26 Participants25 Participants
Donor/Recipient Cytomegalovirus (CMV) Status
Donor Positive / Recipient Negative
19 Participants30 Participants7 Participants4 Participants
Donor/Recipient Cytomegalovirus (CMV) Status
Donor Positive / Recipient Positive
28 Participants82 Participants25 Participants29 Participants
Donor/Recipient Sex Matching
Female donor / Female Recipient
19 Participants41 Participants10 Participants12 Participants
Donor/Recipient Sex Matching
Female donor / Male Recipient
16 Participants49 Participants19 Participants14 Participants
Donor/Recipient Sex Matching
Male donor / Female Recipient
18 Participants57 Participants20 Participants19 Participants
Donor/Recipient Sex Matching
Male donor / Male Recipient
39 Participants126 Participants43 Participants44 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
3 Participants11 Participants7 Participants1 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
86 Participants252 Participants81 Participants85 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
3 Participants10 Participants4 Participants3 Participants
HCT-CI Comorbidity Index
0
18 Participants68 Participants26 Participants24 Participants
HCT-CI Comorbidity Index
1-2
37 Participants95 Participants27 Participants31 Participants
HCT-CI Comorbidity Index
3 or greater
37 Participants110 Participants39 Participants34 Participants
HLA Matching and Donor Type
Matched Other Relative (6/6)
1 Participants6 Participants4 Participants1 Participants
HLA Matching and Donor Type
Matched Sibling (6/6)
33 Participants91 Participants29 Participants29 Participants
HLA Matching and Donor Type
Matched Unrelated (8/8)
48 Participants151 Participants50 Participants53 Participants
HLA Matching and Donor Type
Mismatched Unrelated (7/8)
10 Participants25 Participants9 Participants6 Participants
Karnofsky Performance Score
100
10 Participants34 Participants11 Participants13 Participants
Karnofsky Performance Score
70
16 Participants35 Participants11 Participants8 Participants
Karnofsky Performance Score
80
27 Participants84 Participants28 Participants29 Participants
Karnofsky Performance Score
90
39 Participants120 Participants42 Participants39 Participants
Primary Diagnosis
Acute Lymphoblastic Leukemia (ALL)
11 Participants31 Participants8 Participants12 Participants
Primary Diagnosis
Acute Myeloid Leukemia (AML)
49 Participants144 Participants49 Participants46 Participants
Primary Diagnosis
Chronic Lymphocytic Leukemia (CLL)
3 Participants5 Participants0 Participants2 Participants
Primary Diagnosis
Chronic Myelogeneous Leukemia (CML)
2 Participants7 Participants3 Participants2 Participants
Primary Diagnosis
Diffuse Large B-Cell Lymphoma
1 Participants12 Participants7 Participants4 Participants
Primary Diagnosis
Follicular Lymphoma
6 Participants14 Participants5 Participants3 Participants
Primary Diagnosis
Hodgkin's Lymphoma
1 Participants3 Participants2 Participants0 Participants
Primary Diagnosis
Mantle Cell Lymphoma
4 Participants9 Participants1 Participants4 Participants
Primary Diagnosis
Myelodysplastic Syndrome (MDS)
15 Participants48 Participants17 Participants16 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Asian
3 Participants6 Participants1 Participants2 Participants
Race (NIH/OMB)
Black or African American
1 Participants7 Participants3 Participants3 Participants
Race (NIH/OMB)
More than one race
0 Participants2 Participants1 Participants1 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
7 Participants16 Participants5 Participants4 Participants
Race (NIH/OMB)
White
81 Participants242 Participants82 Participants79 Participants
Sex: Female, Male
Female
37 Participants98 Participants30 Participants31 Participants
Sex: Female, Male
Male
55 Participants175 Participants62 Participants58 Participants
Time from Diagnosis to Transplant6.3 months7.1 months7.4 months7.1 months

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
deaths
Total, all-cause mortality
30 / 9331 / 9327 / 93
other
Total, other adverse events
0 / 930 / 930 / 93
serious
Total, serious adverse events
21 / 9314 / 9312 / 93

Outcome results

Primary

Percentage of Participants With GVHD/Relapse or Progression-free Survival (GRFS)

GRFS is defined as being free of grade III-IV acute GVHD onset, chronic GVHD onset requiring systemic immunosuppressive therapy, disease relapse or progression, and death from any cause.

Time frame: 1 Year Post-transplant

ArmMeasureValue (NUMBER)
Tacrolimus/Methotrexate/BortezomibPercentage of Participants With GVHD/Relapse or Progression-free Survival (GRFS)35.5 percentage of participants
Tacrolimus/Methotrexate/MaravirocPercentage of Participants With GVHD/Relapse or Progression-free Survival (GRFS)27.2 percentage of participants
Tacrolimus/MMF/CyclophosphamidePercentage of Participants With GVHD/Relapse or Progression-free Survival (GRFS)44.1 percentage of participants
Secondary

Donor Cell Engraftment

Donor cell engraftment will be assessed with donor/recipient chimerism. Chimerism may be evaluated in bone marrow, whole blood, or CD3 fractions. Full donor chimerism is defined as the presence of ≥ 95% of donor cells as a proportion of total cells. Mixed chimerism is defined as the presence of donor cells, as a proportion of total cells, of \< 95% but \> 5% in the bone marrow or peripheral blood. Full and mixed chimerism will be evidence of donor cell engraftment. Donor cells of ≤ 5% will be considered as graft rejection.

Time frame: Days 28 and 100 Post-transplant

ArmMeasureGroupCategoryValue (COUNT_OF_PARTICIPANTS)
Tacrolimus/Methotrexate/BortezomibDonor Cell EngraftmentDay 28Full Chimerism58 Participants
Tacrolimus/Methotrexate/BortezomibDonor Cell EngraftmentDay 28Mixed Chimerism11 Participants
Tacrolimus/Methotrexate/BortezomibDonor Cell EngraftmentDay 28Graft Rejection1 Participants
Tacrolimus/Methotrexate/BortezomibDonor Cell EngraftmentDay 28Dead2 Participants
Tacrolimus/Methotrexate/BortezomibDonor Cell EngraftmentDay 28No Assay Performed17 Participants
Tacrolimus/Methotrexate/BortezomibDonor Cell EngraftmentDay 100Full Chimerism63 Participants
Tacrolimus/Methotrexate/BortezomibDonor Cell EngraftmentDay 100Mixed Chimerism14 Participants
Tacrolimus/Methotrexate/BortezomibDonor Cell EngraftmentDay 100Graft Rejection5 Participants
Tacrolimus/Methotrexate/BortezomibDonor Cell EngraftmentDay 100Dead4 Participants
Tacrolimus/Methotrexate/BortezomibDonor Cell EngraftmentDay 100No Assay Performed3 Participants
Tacrolimus/Methotrexate/MaravirocDonor Cell EngraftmentDay 100Dead10 Participants
Tacrolimus/Methotrexate/MaravirocDonor Cell EngraftmentDay 28Full Chimerism56 Participants
Tacrolimus/Methotrexate/MaravirocDonor Cell EngraftmentDay 100Full Chimerism56 Participants
Tacrolimus/Methotrexate/MaravirocDonor Cell EngraftmentDay 28No Assay Performed21 Participants
Tacrolimus/Methotrexate/MaravirocDonor Cell EngraftmentDay 28Mixed Chimerism10 Participants
Tacrolimus/Methotrexate/MaravirocDonor Cell EngraftmentDay 100No Assay Performed6 Participants
Tacrolimus/Methotrexate/MaravirocDonor Cell EngraftmentDay 100Graft Rejection3 Participants
Tacrolimus/Methotrexate/MaravirocDonor Cell EngraftmentDay 28Graft Rejection1 Participants
Tacrolimus/Methotrexate/MaravirocDonor Cell EngraftmentDay 100Mixed Chimerism17 Participants
Tacrolimus/Methotrexate/MaravirocDonor Cell EngraftmentDay 28Dead4 Participants
Tacrolimus/MMF/CyclophosphamideDonor Cell EngraftmentDay 100Graft Rejection3 Participants
Tacrolimus/MMF/CyclophosphamideDonor Cell EngraftmentDay 28Dead0 Participants
Tacrolimus/MMF/CyclophosphamideDonor Cell EngraftmentDay 28No Assay Performed18 Participants
Tacrolimus/MMF/CyclophosphamideDonor Cell EngraftmentDay 100Full Chimerism62 Participants
Tacrolimus/MMF/CyclophosphamideDonor Cell EngraftmentDay 100Dead5 Participants
Tacrolimus/MMF/CyclophosphamideDonor Cell EngraftmentDay 100Mixed Chimerism13 Participants
Tacrolimus/MMF/CyclophosphamideDonor Cell EngraftmentDay 28Full Chimerism64 Participants
Tacrolimus/MMF/CyclophosphamideDonor Cell EngraftmentDay 100No Assay Performed9 Participants
Tacrolimus/MMF/CyclophosphamideDonor Cell EngraftmentDay 28Mixed Chimerism8 Participants
Tacrolimus/MMF/CyclophosphamideDonor Cell EngraftmentDay 28Graft Rejection2 Participants
Secondary

Percentage of Participants With Chronic GVHD

Chronic GVHD is classified per 2005 NIH Consensus Criteria (Filipovich et al. 2005) into categories of severity: none, mild, moderate, and severe. Occurrence of chronic GVHD is defined as the occurrence of mild, moderate, or severe chronic GVHD per this classification.

Time frame: 1 Year Post-transplant

ArmMeasureValue (NUMBER)
Tacrolimus/Methotrexate/BortezomibPercentage of Participants With Chronic GVHD39 percentage of participants
Tacrolimus/Methotrexate/MaravirocPercentage of Participants With Chronic GVHD43 percentage of participants
Tacrolimus/MMF/CyclophosphamidePercentage of Participants With Chronic GVHD28 percentage of participants
Secondary

Percentage of Participants With Chronic GVHD Requiring Immunosupressive Therapy

Chronic GVHD is classified per 2005 NIH Consensus Criteria (Filipovich et al. 2005) into categories of severity: none, mild, moderate, and severe. Occurrence of chronic GVHD is defined as the occurrence of mild, moderate, or severe chronic GVHD per this classification. This endpoint considers the occurrence of chronic GVHD that necessitated initiation of immunosuppressive therapy for treatment.

Time frame: 1 Year Post-transplant

ArmMeasureValue (NUMBER)
Tacrolimus/Methotrexate/BortezomibPercentage of Participants With Chronic GVHD Requiring Immunosupressive Therapy29 percentage of participants
Tacrolimus/Methotrexate/MaravirocPercentage of Participants With Chronic GVHD Requiring Immunosupressive Therapy33 percentage of participants
Tacrolimus/MMF/CyclophosphamidePercentage of Participants With Chronic GVHD Requiring Immunosupressive Therapy22 percentage of participants
Secondary

Percentage of Participants With Disease-free Survival

Disease-free survival is defined as being alive and free of disease relapse or progression.

Time frame: 1 Year Post-transplant

ArmMeasureValue (NUMBER)
Tacrolimus/Methotrexate/BortezomibPercentage of Participants With Disease-free Survival58 percentage of participants
Tacrolimus/Methotrexate/MaravirocPercentage of Participants With Disease-free Survival56 percentage of participants
Tacrolimus/MMF/CyclophosphamidePercentage of Participants With Disease-free Survival60 percentage of participants
Secondary

Percentage of Participants With Disease Relapse or Progression

Relapse is defined by either morphological or cytogenetic evidence of acute leukemia or MDS consistent with pretransplant features, or radiologic evidence of lymphoma. Progression of disease applies to patients with lymphoproliferative diseases (lymphoma or chronic lymphocytic leukemia) not in remission prior to transplantation and is defined as increase in size of prior sites of disease or evidence of new sites of disease.

Time frame: 1 Year Post-transplant

ArmMeasureValue (NUMBER)
Tacrolimus/Methotrexate/BortezomibPercentage of Participants With Disease Relapse or Progression24 percentage of participants
Tacrolimus/Methotrexate/MaravirocPercentage of Participants With Disease Relapse or Progression31 percentage of participants
Tacrolimus/MMF/CyclophosphamidePercentage of Participants With Disease Relapse or Progression28 percentage of participants
Secondary

Percentage of Participants With Grade III-IV Acute GVHD

Acute GVHD is graded according to the scoring system proposed by Przepiorka et al.1995: Skin stage: 0: No rash 1. Rash \<25% of body surface area 2. Rash on 25-50% of body surface area 3. Rash on \> 50% of body surface area 4. Generalized erythroderma with bullous formation Liver stage (based on bilirubin level)\*: 0: \<2 mg/dL 1.2-3 mg/dL 2.3.01-6 mg/dL 3.6.01-15.0 mg/dL 4.\>15 mg/dL GI stage\*: 0: No diarrhea or diarrhea \<500 mL/day 1. Diarrhea 500-999 mL/day or persistent nausea with histologic evidence of GVHD 2. Diarrhea 1000-1499 mL/day 3. Diarrhea \>1500 mL/day 4. Severe abdominal pain with or without ileus \* If multiple etiologies are listed for liver or GI, the organ system is downstaged by 1. GVHD grade: 0: All organ stages 0 or GVHD not listed as an etiology I: Skin stage 1-2 and liver and GI stage 0 II: Skin stage 3 or liver or GI stage 1 III: Liver stage 2-3 or GI stage 2-4 IV: Skin or liver stage 4

Time frame: Day 180 Post-transplant

ArmMeasureValue (NUMBER)
Tacrolimus/Methotrexate/BortezomibPercentage of Participants With Grade III-IV Acute GVHD8 percentage of participants
Tacrolimus/Methotrexate/MaravirocPercentage of Participants With Grade III-IV Acute GVHD9 percentage of participants
Tacrolimus/MMF/CyclophosphamidePercentage of Participants With Grade III-IV Acute GVHD2 percentage of participants
Secondary

Percentage of Participants With Grade II-IV Acute GVHD

Acute GVHD is graded according to the scoring system proposed by Przepiorka et al.1995: Skin stage: 0: No rash 1. Rash \<25% of body surface area 2. Rash on 25-50% of body surface area 3. Rash on \> 50% of body surface area 4. Generalized erythroderma with bullous formation Liver stage (based on bilirubin level)\*: 0: \<2 mg/dL 1. 2-3 mg/dL 2. 3.01-6 mg/dL 3. 6.01-15.0 mg/dL 4. \>15 mg/dL GI stage\*: 0: No diarrhea or diarrhea \<500 mL/day 1. Diarrhea 500-999 mL/day or persistent nausea with histologic evidence of GVHD 2. Diarrhea 1000-1499 mL/day 3. Diarrhea \>1500 mL/day 4. Severe abdominal pain with or without ileus \* If multiple etiologies are listed for liver or GI, the organ system is downstaged by 1. GVHD grade: 0: All organ stages 0 or GVHD not listed as an etiology I: Skin stage 1-2 and liver and GI stage 0 II: Skin stage 3 or liver or GI stage 1 III: Liver stage 2-3 or GI stage 2-4 IV: Skin or liver stage 4

Time frame: Day 180 Post-transplant

ArmMeasureValue (NUMBER)
Tacrolimus/Methotrexate/BortezomibPercentage of Participants With Grade II-IV Acute GVHD26 percentage of participants
Tacrolimus/Methotrexate/MaravirocPercentage of Participants With Grade II-IV Acute GVHD32 percentage of participants
Tacrolimus/MMF/CyclophosphamidePercentage of Participants With Grade II-IV Acute GVHD27 percentage of participants
Secondary

Percentage of Participants With GVHD-free Survival

GVHD-free survival is defined as being alive without previous onset of Grade III-IV acute GVHD or chronic GVHD requiring immunosuppressive therapy.

Time frame: 1 Year Post-transplant

ArmMeasureValue (NUMBER)
Tacrolimus/Methotrexate/BortezomibPercentage of Participants With GVHD-free Survival43 percentage of participants
Tacrolimus/Methotrexate/MaravirocPercentage of Participants With GVHD-free Survival34 percentage of participants
Tacrolimus/MMF/CyclophosphamidePercentage of Participants With GVHD-free Survival53 percentage of participants
Secondary

Percentage of Participants With Neutrophil Recovery

Neutrophil recovery is defined as achieving an absolute neutrophil count (ANC) ≥ 500/mm\^3 for three consecutive measurements on three different days.

Time frame: Days 28 and 100 Post-transplant

ArmMeasureGroupValue (NUMBER)
Tacrolimus/Methotrexate/BortezomibPercentage of Participants With Neutrophil RecoveryDay 2894 percentage of participants
Tacrolimus/Methotrexate/BortezomibPercentage of Participants With Neutrophil RecoveryDay 10096 percentage of participants
Tacrolimus/Methotrexate/MaravirocPercentage of Participants With Neutrophil RecoveryDay 2893 percentage of participants
Tacrolimus/Methotrexate/MaravirocPercentage of Participants With Neutrophil RecoveryDay 10095 percentage of participants
Tacrolimus/MMF/CyclophosphamidePercentage of Participants With Neutrophil RecoveryDay 2895 percentage of participants
Tacrolimus/MMF/CyclophosphamidePercentage of Participants With Neutrophil RecoveryDay 10098 percentage of participants
Secondary

Percentage of Participants With Overall Survival

Time frame: 1 Year Post-transplant

ArmMeasureValue (NUMBER)
Tacrolimus/Methotrexate/BortezomibPercentage of Participants With Overall Survival68 percentage of participants
Tacrolimus/Methotrexate/MaravirocPercentage of Participants With Overall Survival66 percentage of participants
Tacrolimus/MMF/CyclophosphamidePercentage of Participants With Overall Survival71 percentage of participants
Secondary

Percentage of Participants With Platelet Recovery

Platelet recovery is defined as the first day of a sustained platelet count \>20,000/mm\^3 with no platelet transfusion in the preceding seven days.

Time frame: Days 60 and 100 Post-transplant

ArmMeasureGroupValue (NUMBER)
Tacrolimus/Methotrexate/BortezomibPercentage of Participants With Platelet RecoveryDay 6091 percentage of participants
Tacrolimus/Methotrexate/BortezomibPercentage of Participants With Platelet RecoveryDay 10091 percentage of participants
Tacrolimus/Methotrexate/MaravirocPercentage of Participants With Platelet RecoveryDay 6092 percentage of participants
Tacrolimus/Methotrexate/MaravirocPercentage of Participants With Platelet RecoveryDay 10092 percentage of participants
Tacrolimus/MMF/CyclophosphamidePercentage of Participants With Platelet RecoveryDay 6090 percentage of participants
Tacrolimus/MMF/CyclophosphamidePercentage of Participants With Platelet RecoveryDay 10096 percentage of participants
Secondary

Percentage of Participants With Transplant-Related Mortality (TRM)

TRM is defined as death without prior disease relapse or progression.

Time frame: 1 Year Post-transplant

ArmMeasureValue (NUMBER)
Tacrolimus/Methotrexate/BortezomibPercentage of Participants With Transplant-Related Mortality (TRM)17 percentage of participants
Tacrolimus/Methotrexate/MaravirocPercentage of Participants With Transplant-Related Mortality (TRM)16 percentage of participants
Tacrolimus/MMF/CyclophosphamidePercentage of Participants With Transplant-Related Mortality (TRM)11 percentage of participants
Secondary

Primary Cause of Death

Time frame: 1 Year Post-transplant

ArmMeasureCategoryValue (COUNT_OF_PARTICIPANTS)
Tacrolimus/Methotrexate/BortezomibPrimary Cause of DeathInfection4 Participants
Tacrolimus/Methotrexate/BortezomibPrimary Cause of DeathOrgan Failure2 Participants
Tacrolimus/Methotrexate/BortezomibPrimary Cause of DeathToxicity - Not Specified0 Participants
Tacrolimus/Methotrexate/BortezomibPrimary Cause of DeathAcute GVHD3 Participants
Tacrolimus/Methotrexate/BortezomibPrimary Cause of DeathHemorrhage1 Participants
Tacrolimus/Methotrexate/BortezomibPrimary Cause of DeathStill Alive61 Participants
Tacrolimus/Methotrexate/BortezomibPrimary Cause of DeathRecurrence/Persistence11 Participants
Tacrolimus/Methotrexate/BortezomibPrimary Cause of DeathInterstitial Pneumonia1 Participants
Tacrolimus/Methotrexate/BortezomibPrimary Cause of DeathSquamous Cell Carcinoma1 Participants
Tacrolimus/Methotrexate/BortezomibPrimary Cause of DeathMetastatis Breast Cancer1 Participants
Tacrolimus/Methotrexate/BortezomibPrimary Cause of DeathAdult Respiratory Distress Syndrome2 Participants
Tacrolimus/Methotrexate/BortezomibPrimary Cause of DeathChronic GVHD2 Participants
Tacrolimus/Methotrexate/MaravirocPrimary Cause of DeathAdult Respiratory Distress Syndrome1 Participants
Tacrolimus/Methotrexate/MaravirocPrimary Cause of DeathMetastatis Breast Cancer0 Participants
Tacrolimus/Methotrexate/MaravirocPrimary Cause of DeathSquamous Cell Carcinoma0 Participants
Tacrolimus/Methotrexate/MaravirocPrimary Cause of DeathInfection7 Participants
Tacrolimus/Methotrexate/MaravirocPrimary Cause of DeathStill Alive61 Participants
Tacrolimus/Methotrexate/MaravirocPrimary Cause of DeathToxicity - Not Specified1 Participants
Tacrolimus/Methotrexate/MaravirocPrimary Cause of DeathAcute GVHD7 Participants
Tacrolimus/Methotrexate/MaravirocPrimary Cause of DeathOrgan Failure2 Participants
Tacrolimus/Methotrexate/MaravirocPrimary Cause of DeathChronic GVHD1 Participants
Tacrolimus/Methotrexate/MaravirocPrimary Cause of DeathHemorrhage0 Participants
Tacrolimus/Methotrexate/MaravirocPrimary Cause of DeathInterstitial Pneumonia0 Participants
Tacrolimus/Methotrexate/MaravirocPrimary Cause of DeathRecurrence/Persistence12 Participants
Tacrolimus/MMF/CyclophosphamidePrimary Cause of DeathStill Alive66 Participants
Tacrolimus/MMF/CyclophosphamidePrimary Cause of DeathChronic GVHD1 Participants
Tacrolimus/MMF/CyclophosphamidePrimary Cause of DeathAcute GVHD2 Participants
Tacrolimus/MMF/CyclophosphamidePrimary Cause of DeathRecurrence/Persistence15 Participants
Tacrolimus/MMF/CyclophosphamidePrimary Cause of DeathInfection4 Participants
Tacrolimus/MMF/CyclophosphamidePrimary Cause of DeathOrgan Failure2 Participants
Tacrolimus/MMF/CyclophosphamidePrimary Cause of DeathHemorrhage1 Participants
Tacrolimus/MMF/CyclophosphamidePrimary Cause of DeathInterstitial Pneumonia1 Participants
Tacrolimus/MMF/CyclophosphamidePrimary Cause of DeathAdult Respiratory Distress Syndrome0 Participants
Tacrolimus/MMF/CyclophosphamidePrimary Cause of DeathMetastatis Breast Cancer0 Participants
Tacrolimus/MMF/CyclophosphamidePrimary Cause of DeathSquamous Cell Carcinoma0 Participants
Tacrolimus/MMF/CyclophosphamidePrimary Cause of DeathToxicity - Not Specified0 Participants

Source: ClinicalTrials.gov · Data processed: Mar 3, 2026