Ignite Creation Date:
2025-12-24 @ 1:06 PM
Ignite Modification Date:
2025-12-28 @ 2:27 PM
Study NCT ID:
NCT00427661
Status:
COMPLETED
Last Update Posted:
2016-08-18
First Post:
2007-01-18
Is NOT Gene Therapy:
True
Has Adverse Events:
True
Brief Title:
A Pilot Study of HSCT for Patients With High-risk Hemoglobinopathy Using a Nonmyeloablative Preparative Regimen
Sponsor:
Organization:
Raw JSON
{'hasResults': True, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D000755', 'term': 'Anemia, Sickle Cell'}, {'id': 'D013789', 'term': 'Thalassemia'}, {'id': 'D006453', 'term': 'Hemoglobinopathies'}], 'ancestors': [{'id': 'D000745', 'term': 'Anemia, Hemolytic, Congenital'}, {'id': 'D000743', 'term': 'Anemia, Hemolytic'}, {'id': 'D000740', 'term': 'Anemia'}, {'id': 'D006402', 'term': 'Hematologic Diseases'}, {'id': 'D006425', 'term': 'Hemic and Lymphatic Diseases'}, {'id': 'D030342', 'term': 'Genetic Diseases, Inborn'}, {'id': 'D009358', 'term': 'Congenital, Hereditary, and Neonatal Diseases and Abnormalities'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D002066', 'term': 'Busulfan'}, {'id': 'C024352', 'term': 'fludarabine'}, {'id': 'D016572', 'term': 'Cyclosporine'}, {'id': 'C042382', 'term': 'fludarabine phosphate'}, {'id': 'D003524', 'term': 'Cyclosporins'}, {'id': 'D009173', 'term': 'Mycophenolic Acid'}], 'ancestors': [{'id': 'D002072', 'term': 'Butylene Glycols'}, {'id': 'D006018', 'term': 'Glycols'}, {'id': 'D000438', 'term': 'Alcohols'}, {'id': 'D009930', 'term': 'Organic Chemicals'}, {'id': 'D008698', 'term': 'Mesylates'}, {'id': 'D000476', 'term': 'Alkanesulfonates'}, {'id': 'D017738', 'term': 'Alkanesulfonic Acids'}, {'id': 'D000473', 'term': 'Alkanes'}, {'id': 'D006839', 'term': 'Hydrocarbons, Acyclic'}, {'id': 'D006838', 'term': 'Hydrocarbons'}, {'id': 'D013451', 'term': 'Sulfonic Acids'}, {'id': 'D013456', 'term': 'Sulfur Acids'}, {'id': 'D013457', 'term': 'Sulfur Compounds'}, {'id': 'D010456', 'term': 'Peptides, Cyclic'}, {'id': 'D047028', 'term': 'Macrocyclic Compounds'}, {'id': 'D011083', 'term': 'Polycyclic Compounds'}, {'id': 'D010455', 'term': 'Peptides'}, {'id': 'D000602', 'term': 'Amino Acids, Peptides, and Proteins'}, {'id': 'D002208', 'term': 'Caproates'}, {'id': 'D000144', 'term': 'Acids, Acyclic'}, {'id': 'D002264', 'term': 'Carboxylic Acids'}, {'id': 'D005227', 'term': 'Fatty Acids'}, {'id': 'D008055', 'term': 'Lipids'}]}}, 'resultsSection': {'moreInfoModule': {'pointOfContact': {'email': 'harterne@upmc.edu', 'phone': '412-692-7487', 'title': 'Nancy Harter-Administrative Director of Research', 'organization': 'University of Pittsburgh-Department of Pediatrics'}, 'certainAgreement': {'piSponsorEmployee': False, 'restrictiveAgreement': False}}, 'adverseEventsModule': {'eventGroups': [{'id': 'EG000', 'title': 'AHSC in Severe SCD', 'description': 'The patient population for this study included severe SCD patients, both pediatric and adult, who did not have end-organ failure, and met all of the eligibility criteria.', 'otherNumAtRisk': 8, 'otherNumAffected': 8, 'seriousNumAtRisk': 8, 'seriousNumAffected': 1}], 'otherEvents': [{'term': 'Seizure', 'notes': 'Seizure day+11 secondary to low level of phenytoin\n\n(Krishnamurti et al., 2008. Biol Blood Marrow Transplant 14:1270.)', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Nervous system disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT'}, {'term': 'Headache', 'notes': 'headache day +1-+4, post transplant, requiring analgesics (Krishnamurti et al., 2008. Biol Blood Marrow Transplant 14:1270)', 'stats': [{'groupId': 'EG000', 'numAtRisk': 8, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Nervous system disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT'}, {'term': 'Line related bacteremia', 'notes': 'line related bacteremia with Rhizobium radiobactor d100\n\n(Krishnamurti et al., 2008. Biol Blood Marrow Transplant 14:1270.', 'stats': [{'groupId': 'EG000', 'numAtRisk': 8, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Infections and infestations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT'}, {'term': 'Pancreatitis', 'notes': 'Mild pancreatitis Day +109\n\n(Krishnamurti et al., 2008. Biol Blood Marrow Transplant 14:1270)', 'stats': [{'groupId': 'EG000', 'numAtRisk': 8, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT'}, {'term': 'Infection', 'notes': 'Dermatomal herpes zoster Parainfluenza A infection\n\n(Krishnamurti et al., 2008. Biol Blood Marrow Transplant 14:1270)', 'stats': [{'groupId': 'EG000', 'numAtRisk': 8, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Infections and infestations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT'}, {'term': 'Line related bacteremia', 'notes': 'Line related bacteremia d244\n\n(Krishnamurti et al., 2008. Biol Blood Marrow Transplant 14:1270)', 'stats': [{'groupId': 'EG000', 'numAtRisk': 8, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Infections and infestations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT'}, {'term': 'Poor oral intake', 'notes': 'Required transient parenteral alimentation\n\n(Krishnamurti et al., 2008. Biol Blood Marrow Transplant 14:1270)', 'stats': [{'groupId': 'EG000', 'numAtRisk': 8, 'numEvents': 2, 'numAffected': 2}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT'}, {'term': 'Hemoglobinuria', 'notes': 'Hemoglobinuria immediately following stem cell transplant the resolved within 48 hours (Krishnamurti et al., 2008. Biol Blood Marrow Transplant 14:1270)', 'stats': [{'groupId': 'EG000', 'numAtRisk': 8, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Renal and urinary disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT'}], 'seriousEvents': [{'term': 'Pulmonary Arterial Hypertension', 'notes': '21 year old female patient developed complications related to sickle cell disease associated progressive pulmonary arterial hypertension and died 10 months post BMT.', 'stats': [{'groupId': 'EG000', 'numAtRisk': 8, 'numAffected': 1}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT'}], 'frequencyThreshold': '5'}, 'outcomeMeasuresModule': {'outcomeMeasures': [{'type': 'PRIMARY', 'title': 'Development of GVHD Within 1 Year of BMT', 'denoms': [{'units': 'Participants', 'counts': [{'value': '7', 'groupId': 'OG000'}]}], 'groups': [{'id': 'OG000', 'title': 'AHSC in Severe SCD', 'description': 'The patient population for this study included severe SCD patients, both pediatric and adult, who did not have end-organ failure, and met all of the eligibility criteria.'}], 'classes': [{'categories': [{'measurements': [{'value': '2', 'groupId': 'OG000'}]}]}], 'paramType': 'NUMBER', 'timeFrame': '1 year', 'description': 'GVHD is assessed by physical exam, bloodwork and biopsy.', 'unitOfMeasure': 'participants', 'reportingStatus': 'POSTED'}, {'type': 'PRIMARY', 'title': 'Engraftment at 1 Year Post BMT.', 'denoms': [{'units': 'Participants', 'counts': [{'value': '7', 'groupId': 'OG000'}]}], 'groups': [{'id': 'OG000', 'title': 'AHSC in Severe SCD', 'description': 'The patient population for this study included severe SCD patients, both pediatric and adult, who did not have end-organ failure, and met all of the eligibility criteria.'}], 'classes': [{'categories': [{'measurements': [{'value': '6', 'groupId': 'OG000'}]}]}], 'paramType': 'NUMBER', 'timeFrame': '1 year', 'description': 'Measurement of total PBMC chimerism', 'unitOfMeasure': 'participants', 'reportingStatus': 'POSTED'}, {'type': 'SECONDARY', 'title': 'Incidence of Grade 2-4 Acute GVHD.', 'denoms': [{'units': 'Participants', 'counts': [{'value': '8', 'groupId': 'OG000'}]}], 'groups': [{'id': 'OG000', 'title': 'Experimental', 'description': 'Busulfan, Fludarabine, Cyclosporine, MMF'}], 'classes': [{'categories': [{'measurements': [{'value': '1', 'groupId': 'OG000'}]}]}], 'paramType': 'NUMBER', 'timeFrame': '100 days', 'unitOfMeasure': 'participants with grade 2-4 AGVHD', 'reportingStatus': 'POSTED'}]}, 'participantFlowModule': {'groups': [{'id': 'FG000', 'title': 'AHSC in Severe SCD', 'description': 'The patient population for this study included severe SCD patients, both pediatric and adult, who did not have end-organ failure, and met all of the eligibility criteria.'}], 'periods': [{'title': 'Overall Study', 'milestones': [{'type': 'STARTED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '8'}]}, {'type': 'COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '8'}]}, {'type': 'NOT COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '0'}]}]}]}, 'baselineCharacteristicsModule': {'denoms': [{'units': 'Participants', 'counts': [{'value': '8', 'groupId': 'BG000'}]}], 'groups': [{'id': 'BG000', 'title': 'AHSC in Severe SCD', 'description': 'The patient population for this study included severe SCD patients, both pediatric and adult, who did not have end-organ failure, and met all of the eligibility criteria.'}], 'measures': [{'title': 'Age, Categorical', 'classes': [{'categories': [{'title': '<=18 years', 'measurements': [{'value': '6', 'groupId': 'BG000'}]}, {'title': 'Between 18 and 65 years', 'measurements': [{'value': '2', 'groupId': 'BG000'}]}, {'title': '>=65 years', 'measurements': [{'value': '0', 'groupId': 'BG000'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Sex: Female, Male', 'classes': [{'categories': [{'title': 'Female', 'measurements': [{'value': '4', 'groupId': 'BG000'}]}, {'title': 'Male', 'measurements': [{'value': '4', 'groupId': 'BG000'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Region of Enrollment', 'classes': [{'title': 'United States', 'categories': [{'measurements': [{'value': '8', 'groupId': 'BG000'}]}]}], 'paramType': 'NUMBER', 'unitOfMeasure': 'participants'}]}}, 'protocolSection': {'designModule': {'phases': ['NA'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'NA', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'SINGLE_GROUP'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 8}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2002-06'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2016-07', 'completionDateStruct': {'date': '2014-05', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2016-07-08', 'studyFirstSubmitDate': '2007-01-18', 'resultsFirstSubmitDate': '2016-02-19', 'studyFirstSubmitQcDate': '2007-01-26', 'lastUpdatePostDateStruct': {'date': '2016-08-18', 'type': 'ESTIMATED'}, 'resultsFirstSubmitQcDate': '2016-07-08', 'studyFirstPostDateStruct': {'date': '2007-01-29', 'type': 'ESTIMATED'}, 'resultsFirstPostDateStruct': {'date': '2016-08-18', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2014-05', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Development of GVHD Within 1 Year of BMT', 'timeFrame': '1 year', 'description': 'GVHD is assessed by physical exam, bloodwork and biopsy.'}, {'measure': 'Engraftment at 1 Year Post BMT.', 'timeFrame': '1 year', 'description': 'Measurement of total PBMC chimerism'}], 'secondaryOutcomes': [{'measure': 'Incidence of Grade 2-4 Acute GVHD.', 'timeFrame': '100 days'}]}, 'oversightModule': {'oversightHasDmc': True}, 'conditionsModule': {'keywords': ['Sickle Cell Disease', 'Thalassemia', 'Hemoglobinopathies'], 'conditions': ['Sickle Cell Disease', 'Thalassemia', 'Hemoglobinopathies']}, 'descriptionModule': {'briefSummary': 'Hypothesis 1: A novel nonmyeloablative condition regimen will be safe and efficacious in producing stable donor chimerism and cure of severe hemoglobinopathy.\n\nHypothesis 2: Stable donor chimerism will result in amelioration of cerebral vasculopathy, improved cerebral perfusion and neurocognitive function.\n\nSpecific Aim 1: Study the safety and efficacy of a novel non-toxic conditioning regimen for HSCT for patients with severe hemoglobinopathies and the kinetics of lineage specific chimerism after HSCT\n\nWe will test our hypothesis that a novel nonmyeloablative condition regimen will be safe and efficacious in producing stable donor chimerism and cure of severe hemoglobinopathy:\n\nSpecific Aim 2: Optimize the immunosuppressive regimen for HSCT patients through a thorough understanding of the pharmacokinetics of Busulfan (BU) and mycophenolate mofetil (MMF) in the patient population. This will involve:\n\n1. Determine the pharmacokinetics of intravenously and orally administered MMF and intravenous BU in patients receiving HSCT.\n2. Determine the relationship of Area under the curve (AUC) of BU and mean trough concentrations of mycophenolic acid (MPA) to engraftment and graft versus host disease (GVHD).\n3. Determine the relationship of Area under the curve (AUC) and steady state concentration of BU to engraftment at day 30 and 1 year post HSCT.\n\nSpecific Aim 3: Study the effect of complete or partial donor chimerism on silent and overt cerebral vasculopathy, and neurocognitive functioning in patients with SCD undergoing HSCT. We will test our hypothesis that stable donor chimerism will result in improvement in cerebral vasculopathy and neurocognitive function. This will include.\n\n1. Determine effect of transplantation silent and overt cerebral vasculopathy by comparison MRA and TCD 1 year after HSCT to pre-HSCT studies.\n2. Determine effect on HSCT on neurocognitive function. Specific Aim 4: To determine the rate of T cell immune reconstitution in children with sickle cell disease following myeloablative compared to nonmyeloablative stem cell transplantation, using immunophenotyping assays, CDR3 spectratyping TREC analysis, and measurement of T cell specific donor engraftment.', 'detailedDescription': 'Severe hemoglobinopathies such as sickle cell disease (SCD) and Thalassemia are associated with considerable morbidity, organ damage and premature mortality. Allogeneic hematopoietic stem cell transplantation (HSCT) is the only therapy that can cure a hemoglobinopathy. The applicability of HSCT for hemoglobinopathies is limited by the paucity of suitable donors, and risk of early regimen-related toxicity and the late effects. Reduction of the dose of myelotoxic drugs in preparative regimens prior to HSCT has the potential to increase the applicability of this curative option for patients with hemoglobinopathies. We hypothesize that a preparative regimen that maximizes host immunosuppression without myeloablation will be well tolerated and sufficient for engraftment of donor hematopoietic stem cells in patients with severe hemoglobinopathies. The long term objective of this research is to develop novel, less toxic approaches to HSCT for patients with severe hemoglobinopathies. Specific aims: 1. To evaluate the safety and efficacy of a novel nontoxic nonmyeloablative approach to hematopoietic stem cell transplantation for hemoglobinopathies. 2. To optimize the immunosuppressive regimen for HSCT patients through a thorough understanding of the pharmacokinetics of Busulfan (BU) and Mycophenolic acid (MPA) 3. To determine the effect of partial or complete donor chimerism on cerebral vasculopathy in patients with SCD. 4. To determine the rate of T cell immune reconstitution in children with sickle cell disease following myeloablative compared to nonmyeloablative stem cell transplantation, using immunophenotyping assays, CDR3 spectratyping TREC analysis, and measurement of T cell specific donor engraftment. Subjects meeting eligibility criteria in whom an human leukocyte antigen matched, partially mismatched related or unrelated donor of bone marrow or umbilical cord blood will receive a HSCT after a nonmyeloablative preparative regimen consisting of BU, Fludarabine (FLU), total lymphoid radiation and Anti-Thymocyte globulin followed by prophylaxis against graft versus host disease with cyclosporine A and MMF. Patients will be studied for survival, cure of hemoglobinopathy, absence of severe regimen related toxicity and graft versus host disease. The relationship of engraftment, survival and Graft versus host disease to kinetics of lineage specific donor chimerism and area under the curve for Mycophenolic acid and Busulfan will be studied.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['CHILD', 'ADULT'], 'maximumAge': '35 Years', 'minimumAge': '3 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Patients with SCD 0-35 years of age with an HLA-identical or 1 HLA antigen mismatched bone marrow or up to 2 HLA antigen mismatched umbilical cord blood (UCB) donor with one or more of the following:\n\n * Stroke, CNS hemorrhage or a neurologic event lasting longer than 24 hours, or abnormal cerebral MRI or cerebral arteriogram or MRI angiographic study and impaired neuropsychological testing,\n * Acute chest syndrome with a history of recurrent hospitalizations or exchange transfusions,\n * Recurrent vaso-occlusive pain 3 or more episodes per year for 3 years or more years or recurrent priapism,\n * Impaired neuropsychological function and abnormal cerebral MRI scan,\n * Stage I or II sickle lung disease,\n * Sickle nephropathy (moderate or severe proteinuria or a glomerular filtration rate \\[GFR\\] 30-50% of the predicted normal value),\n * Bilateral proliferative retinopathy and major visual impairment in at least one eye,\n * Osteonecrosis of multiple joints with documented destructive changes,\n * Requirement for chronic transfusions but with RBC alloimmunization \\>2 antibodies during long term transfusion therapy.\n * Patients with transfusion dependent Thalassemia 0-35 years of age with an HLA-identical or 1 HLA antigen mismatched bone marrow or up to 2 HLA antigen mismatched UCB donor.\n* Second Transplants\n\n * Patients with sickle cell disease or Thalassemia who have failed to engraft or have autologous recovery are eligible for this protocol.\n * Patients must meet above criteria.\n * If first transplant was a non-myeloablative regimen, the second transplant can occur at any time.\n * If the first transplant was a myeloablative regimen, then the second transplant must be \\> 6 months from the first transplant.\n\nExclusion Criteria:\n\n* Patients with one or more of the following:\n\n * Karnofsky or Lansky performance score \\<70,\n * Acute hepatitis or evidence of moderate or severe portal fibrosis or cirrhosis on biopsy,\n * Stage III-IV lung disease,\n * GFR\\<30% predicted normal values.\n * Pregnant or lactating females.\n* Active serious infection whereby patient has been on intravenous antibiotics for one week prior to study entry. Any patient with AIDS or ARC or HIV seropositivity. Any patient with invasive aspergillums infection within one year of study entry.\n* Psychologically incapable of undergoing BMT with associated strict isolation or documented history of medical non-compliance.\n* Patients not able to receive TLI due to prior radiation therapy.\n\nDonor Inclusion Criteria\n\n* Donor must be in good health based on review of systems and results of physical examination.\n* Donor must have a normal hemoglobin, white count, platelet count and PTT.\n* Female donors of childbearing potential must have a negative pregnancy test.\n\nDonor Exclusion Criteria\n\n* Donor has active infection (including HIV, hepatitis).\n* Donor is a lactating female.\n\nDonor Selection\n\nIn the case where more than one donor meets the eligibility criteria, donor selection will be guided by the following considerations:\n\n* HLA A, B, DRB1 identical sibling donor is preferable to an unrelated donor\n* Homozygous normal donor is preferable to heterozygote (carrier)\n* ABO-compatible donor is preferable to ABO-incompatible donor\n* Younger donor is preferable to older\n* Cytomegalovirus seronegative donor is preferable to CMV seropositive donor, if the patient is CMV negative'}, 'identificationModule': {'nctId': 'NCT00427661', 'briefTitle': 'A Pilot Study of HSCT for Patients With High-risk Hemoglobinopathy Using a Nonmyeloablative Preparative Regimen', 'organization': {'class': 'OTHER', 'fullName': 'University of Pittsburgh'}, 'officialTitle': 'A Pilot Study of Allogeneic Hematopoietic Stem Cell Transplantation for Patients With High Risk Hemoglobinopathy Using a Non-Myeloablative Preparative Regimen to Achieve Stable Mixed Chimerism', 'orgStudyIdInfo': {'id': 'IRB #0504048'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'OTHER', 'label': 'AHCT in High Risk SCD', 'description': 'Intervention: Busulfan; Fludarabine; cyclosporine A and MMF', 'interventionNames': ['Other: Busulfan; Fludarabine; cyclosporine A and MMF']}], 'interventions': [{'name': 'Busulfan; Fludarabine; cyclosporine A and MMF', 'type': 'OTHER', 'otherNames': ['Busulfex, Fludara, Gengraf, CellCept'], 'description': 'Hematopoietic stem cell transplantation from a matched sibling or unrelated donor following a reduced intensity conditioning regimen', 'armGroupLabels': ['AHCT in High Risk SCD']}]}, 'contactsLocationsModule': {'locations': [{'zip': '15213', 'city': 'Pittsburgh', 'state': 'Pennsylvania', 'country': 'United States', 'facility': "Children's Hospital of Pittsburgh", 'geoPoint': {'lat': 40.44062, 'lon': -79.99589}}], 'overallOfficials': [{'name': 'Lakshmanan Krishnamurti, MD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': "Children's Hospital Medical Center, Cincinnati"}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'University of Pittsburgh', 'class': 'OTHER'}, 'responsibleParty': {'type': 'PRINCIPAL_INVESTIGATOR', 'investigatorTitle': 'MD', 'investigatorFullName': 'Lakshmanan Krishnamurti', 'investigatorAffiliation': 'University of Pittsburgh'}}}}