Study Stopped
Closed due to poor accrual
Biparental HLA Haplotype Disparate T-cell Depleted Transplants for Patients Lacking an HLACompatible Donor
1 other identifier
interventional
3
1 country
1
Brief Summary
Approximately 30% of patients who are candidates for bone marrow transplants do not have an HLA-matched, or close to matched, donor available. For this reason, doctors have been testing ways to make transplants from HLA-partially matched donors as safe and effective as transplants from HLA-matched donors. This study is being done to test the safety and the treatment results of a specific kind of transplant. In this transplant, blood from two donors will be used. Each donor will share one half of your HLA type. Blood from both donors will be transplanted at the same time.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started May 2012
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
May 2, 2012
CompletedFirst Submitted
Initial submission to the registry
May 9, 2012
CompletedFirst Posted
Study publicly available on registry
May 15, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 16, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
October 16, 2017
CompletedResults Posted
Study results publicly available
April 17, 2018
CompletedAugust 9, 2018
July 1, 2018
5.5 years
May 9, 2012
March 19, 2018
July 12, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Efficacy of HLA-haploidentical Biparental T-cell Depleted CD34+ Peripheral Blood Stem Cell Transplants
Efficacy is measured by: 1. incidence of transplant-related mortality, overall survival and disease-free survival at 1 year post transplant. 2. incidence, tempo and complications of engraftment and hematopoietic reconstitutions and conversely, the risk of graft failure 3. incidence and severity of acute and/or chronic GVHD 4. incidence and severity of opportunistic infections developing following engraftment
1 year
Secondary Outcomes (1)
Evaluation of Recipients Post Transplant
1 year
Study Arms (2)
REGIMEN 1
EXPERIMENTALREGIMEN 1: Patients undergo hyperfractionated TBI TID for a total of 11-12 doses on days -10 to -7 and receive thiotepa IV over 4 hours QD on days -6 and -5, fludarabine phosphate IV over 30 minutes QD on days -6 to -2, and anti-thymocyte globulin IV on days -4 to -2. TRANSPLANTATION: Patients undergo CD34-selected allogeneic PBSCT on day 0.
Regimen 2
EXPERIMENTALTo be given to patients non-malignant, life-threatening diseases and patients with hematologic malignancies, with extensive prior therapy and comorbidities who are unable to receive TBI, consists of Melphalan 70mg/m2 IV x 2 days, thiotepa 5mg/kg IV x 2 days (or 10mg/kg x 1 day), and fludarabine 25 mg/m2 IV x 5 days. TRANSPLANTATION: Patients undergo CD34-selected allogeneic PBSCT on day 0.
Interventions
Eligibility Criteria
You may qualify if:
- Malignant conditions for which CD34+ selected, T-cell depleted allogeneic hematopoietic stem cell transplantation is indicated such as:
- AML in 1st remission - for patients whose AML does not have 'good risk' cytogenetic features (i.e. t 8;21, t15;17, inv 16).
- Secondary AML in 1st remission
- AML in 1st relapse or \> 2nd remission
- ALL/LL in 1st remission clinical or molecular features indicating a high risk for relapse; or ALL \> 2nd remission
- CML failing to respond to or not tolerating Imatinib, dasatinib, or nilotinib in first chronic phase of disease; or CML in accelerated phase or second chronic phase.
- Non-Hodgkins lymphoma with chemoresponsive disease in any of the following categories: a) intermediate or high grade lymphomas who have failed to achieve a first CR or have relapsed following a 1st remission who are not candidates for autologous transplants.
- any NHL in remission which is considered not curable with chemotherapy alone and not eligible/appropriate for autologous transplant. Myelodysplastic syndrome (MDS): RA/RCMD with high risk cytogenetic features or transfusion dependence, RAEB-1 and RAEB-2 and Acute myelogenous leukemia (AML) evolved from MDS, who are not eligible for transplantation under protocol IRB 08-008.
- Chronic myelomonocytic leukemia: CMML-1 and CMML-2.
- Other rare lethal disorders of Hematopoiesis and Lymphopoiesis for which a T-cell depleted transplant is indicated (e.g. hemophagocytic lymphohistiocytosis; refractory aplastic anemia or conjugated cytopenias; non-SCID lethal genetic immunodeficiencies such as Wiskott Aldrich Syndrome, CD40 ligand deficiency, ALPS).
- Patients may be of either gender and of any racial or ethnic background.
- Patients must have a Karnofsky (adult) or Lansky (pediatric) Performance Status \> 70%.
- Patients must have adequate organ function measured by:
- Cardiac: asymptomatic or if symptomatic then LVEF at rest must be \> 50% and must improve with exercise.
- Hepatic: \< 3x ULN ALT and \< 2.0x ULN total serum bilirubin, unless there is congenital benign hyperbilirubinemia.
- +3 more criteria
You may not qualify if:
- Female patients who are pregnant or breast-feeding
- Uncontrolled viral, bacterial or fungal infection
- Patient seropositive for HIV-I/II; HTLV -I/II
- Presence of leukemia in the CNS.
- Each donor must meet criteria outlined by institutional policies
- Donor must have adequate peripheral venous catheter access for leukapheresis or must agree to placement of a central catheter.
- Evidence of active infection (including urinary tract infection, or upper respiratory tract infection), viral hepatitis exposure (on screening), unless only HBS Ab+ and HBV DNA negative, or serologic evidence of exposure or infection with HIV-I/II or HTLV-I/II
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Memorial Sloan Kettering Cancer Center
New York, New York, 10065-0009, United States
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Dr. Richard O'Reilly, MD
- Organization
- Memorial Sloan Kettering Cancer Center
Study Officials
- PRINCIPAL INVESTIGATOR
Richard O'Reilly, MD
Memorial Sloan Kettering Cancer Center
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 9, 2012
First Posted
May 15, 2012
Study Start
May 2, 2012
Primary Completion
October 16, 2017
Study Completion
October 16, 2017
Last Updated
August 9, 2018
Results First Posted
April 17, 2018
Record last verified: 2018-07