Clinical trials: Chimerism
Waning Donor Chimerism, Waning Immune Function
CD34+ Stem Cell Infusion to Augment Graft Function
The purpose of this study is to determine if infusing additional special donor cells will help to improve graft or immune function in previously transplanted children with immune deficiencies and bone marrow failures.
- Conditions
- Waning Donor Chimerism, Waning Immune Function, Primary Immunodeficiency Disease(s), Bone Marrow Failure
- Trial name
- NCT01856582
- Testing
- CD34+
- Where
- United States
- Volunteers
- 23 people
- Sponsor
- Children's Hospital Medical Center, Cincinnati
Accelerated Phase Chronic Myelogenous Leukemia, Acute Undifferentiated Leukemia
Fludarabine and Total-Body Irradiation Followed By Donor Stem Cell Transplant and Cyclosporine and Mycophenolate Mofetil in Treating HIV-Positive Patients With or Without Cancer
This clinical trial studies the side effects and best dose of giving fludarabine and total-body irradiation (TBI) together followed by a donor stem cell transplant and cyclosporine and mycophenolate mofetil in treating human…
- Conditions
- Accelerated Phase Chronic Myelogenous Leukemia, Acute Undifferentiated Leukemia, Adult Acute Lymphoblastic Leukemia in Remission, Adult Acute Myeloid Leukemia in Remission
- Trial name
- NCT00112593
- Testing
- fludarabine phosphate, total-body irradiation, peripheral blood stem cell transplantation
- Where
- United States
- Volunteers
- 5 people
- Sponsor
- Fred Hutchinson Cancer Center
Granulomatous Disease, Chronic
Use of Busulfan as Conditioning Agent for a Second Stem Cell Transplant
This protocol is designed for a single specific patient. It uses busulfan as a conditioning agent in a second stem cell transplant procedure for a patient with chronic granulomatous disease (CGD), a disorder in which a certain…
- Trial name
- NCT00092937
- Testing
- Busulfan
- Where
- United States
- Volunteers
- 2 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Hemophagocytic Lymphohistiocytosis, X-Linked Lymphoproliferative Disorders
Stem Cell Transplant for Immunologic or Histiocytic Disorders
This study tests the clinical outcomes of a preparative regimen of fludarabine (FLU), anti-thymocyte globulin (ATG)/or Campath, and melphalan; followed by hematopoietic stem cell transplant, and a post transplant regimen of…
- Conditions
- Hemophagocytic Lymphohistiocytosis, X-Linked Lymphoproliferative Disorders, Chediak-Higashi Syndrome, Griscelli Syndrome
- Trial name
- NCT00176865
- Testing
- Stem Cell Transplant, Fludarabine, Melphalan
- Where
- United States
- Volunteers
- 19 people
- Sponsor
- Masonic Cancer Center, University of Minnesota
Sickle Cell Disease
Do Alemtuzumab Levels Predict T Cell Chimerism After MSD SCT for SCD?
Rationale: Non-myeloablative allogeneic stem cell transplantation (SCT) has become a feasible curative treatment option for sickle cell disease (SCD) patients with an available matched sibling donor.
- Trial name
- PREDICT (NCT05905770)
- Testing
- Alemtuzumab Injection [Campath]
- Where
- Netherlands
- Volunteers
- 20 people
- Sponsor
- Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Acute Lymphocytic Leukemia, Chronic Myeloid Leukemia
Experimental Bone Marrow Transplant Protocol
Bone marrow transplantation (BMT) is a risky procedure. If doctors could reduce the complications, BMT would be safer to use for a wider range of conditions.
- Conditions
- Acute Lymphocytic Leukemia, Chronic Myeloid Leukemia, Acute Myelocytic Leukemia, Myelodysplastic Syndromes
- Trial name
- NCT00061581
- Testing
- Isolex 300i Stem Cell Selection
- Where
- United States
- Volunteers
- 14 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
AML, ALL
Nonmyeloablative Allo SCT for the Treatment of Hematologic Disorders
The purpose of this study is to provide allogeneic stem cell transplantation to patients who have not traditionally undergone this procedure because of it high incidence of treatment related side effects.
- Conditions
- AML, ALL, CML Chronic Phase, Accelerated Phase, or Blast Crisis, CLL
- Trial name
- MINI HEME (NCT00636909)
- Testing
- Cyclophosphamide, fludarabine, cyclosporine
- Volunteers
- 25 people
- Sponsor
- Beth Israel Deaconess Medical Center
Sickle Cell Disease, Thalassemia
Stem Cell Transplant for Hemoglobinopathy
This study tests the clinical outcomes of one of two preparative regimens (determined by available donor source) in patients with non-malignant hemoglobinopathies.
- Conditions
- Sickle Cell Disease, Thalassemia, Severe Congenital Neutropenia, Diamond-Blackfan Anemia
- Trial name
- NCT00176852
- Testing
- Busulfan, Fludarabine, ATG, TLI, Busulfan, Cyclophosphamide, ATG, GCSF, Campath, Fludarabine, Cyclophosphamide
- Where
- United States
- Volunteers
- 22 people
- Sponsor
- Masonic Cancer Center, University of Minnesota
Sickle Cell Disease
Nonmyeloablative Haploidentical Peripheral Blood Mobilized Hematopoietic Precursor Cell Transplantation for Sickle Cell Disease
Background: Peripheral blood stem cell transplantation procedures are used for people with sickle cell disease. Researchers want to improve the success and reduce the complications for these procedures.
- Trial name
- NCT03077542
- Testing
- haploidentical stem cell transplant, Sirolimus, Alemtuzumab
- Where
- United States
- Volunteers
- 57 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Hurler Syndrome (MPS I), Hurler-Scheie Syndrome
Phase I/II Pilot Study of Mixed Chimerism to Treat Inherited Metabolic Disorders
The goal of this research study is to establish chimerism and avoid graft-versus-host-disease (GVHD) in patients with inherited metabolic disorders.
- Conditions
- Hurler Syndrome (MPS I), Hurler-Scheie Syndrome, Hunter Syndrome (MPS II), Sanfilippo Syndrome (MPS III)
- Trial name
- NCT01372228
- Testing
- hematopoietic stem cell infusion
- Where
- United States
- Volunteers
- 3 people
- Sponsor
- Talaris Therapeutics Inc.
Anemia, Sickle Cell, Complex and Transfusion-dependent Hemoglobinopathies
Phase I/II Pilot Study of Mixed Chimerism to Treat Hemoglobinopathies
The goal of this research study is to establish chimerism and avoid graft-versus-host disease in patients with hemoglobinopathies.
- Conditions
- Anemia, Sickle Cell, Complex and Transfusion-dependent Hemoglobinopathies, Thalassemia, Diamond-Blackfan Anemia
- Trial name
- NCT01419704
- Testing
- Enriched Hematopoetic Stem Cell Infusion
- Where
- 3 sites in United States
- Sponsor
- Talaris Therapeutics Inc.
Sickle Cell Disease, Beta-thalassemia
Partial Stem Cell Transplant for Sickle Cell Disease From Matched Donors
This is a non-ablative (partial) stem cell transplant for patients with severe sickle cell disease or beta-thalassemia requiring red cell transfusions.
- Trial name
- NCT07599176
- Testing
- Total Body Irradiation, Alemtuzumab, Abatacept
- Where
- United States
- Volunteers
- 90 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Acute Lymphocytic Leukemia
Inotuzumab Ozogamicin Post-Transplant For Acute Lymphocytic Leukemia
This study has two phases, Phase I and Phase II. The main goal of the Phase I portion of this research study is to see what doses post-transplant inotuzumab ozogamicin can safely be given to subjects without having too many side…
- Trial name
- NCT03104491
- Testing
- Inotuzumab Ozogamicin
- Where
- 7 sites in United States
- Volunteers
- 44 people
- Sponsor
- Leland Metheny
SCID
JSP191 Antibody Targeting Conditioning in SCID Patients
A Phase 1/2 study to evaluate the safety, tolerability, and efficacy of an antibody conditioning regimen, known as JSP191, in patients with Severe Combined Immune Deficiency undergoing blood stem cell transplantation
- Trial name
- NCT02963064
- Testing
- Humanized anti-CD117 Monoclonal Antibody (JSP191)
- Where
- 9 sites in United States
- Volunteers
- 23 people
- Sponsor
- Jasper Therapeutics, Inc.
Sickle Cell Disease
Phase I/II Pilot Study of Mixed Chimerism to Treat Hemoglobinopathies
The goal of this research study is to establish chimerism and avoid graft-versus-host disease in patients with Hemoglobinopathies to halt disease progression.
- Trial name
- NCT00777231
- Testing
- Enriched Hematopoetic Stem Cell Infusion
- Where
- 3 sites in United States
- Volunteers
- 9 people
- Sponsor
- Talaris Therapeutics Inc.
Hematologic Malignancies, Bone Marrow Transplant Rejection
Stem Cell Transplantation and T-Cell Add-Back to Treat Bone Marrow Malignancies
This study will evaluate the safety and effectiveness of stem cell transplantation in which the donor's T cells (a type of lymphocyte, or white blood cell) are removed and then added back.
- Trial name
- NCT00079391
- Testing
- allogeneic hematopoietic stem cell transplantation
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Myeloid Chimerism
Repeat Peripheral Blood Stem Cell Transplantation for Patients With Sickle Cell Disease and Falling Donor Myeloid Chimerism Levels
Background: Sickle cell disease can often be treated with blood stem cell transplants. But for some people the disease returns. This study will give a second transplant to people whose disease has returned but still have some…
- Trial name
- NCT04008368
- Testing
- CliniMACS CD34 Reagent
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Recurrent Severe Aplastic Anemia, Refractory Severe Aplastic Anemia
A Reduced-Intensity Conditioning Regimen (Cyclophosphamide, Pentostatin, Anti-thymocyte Globulin) Followed by Haploidentical Hematopoietic Stem Cell Transplant for the Treatment of Patients With Refractory or Recurrent Severe Aplastic Anemia
This phase I trial evaluates the safety and feasibility of using a reduced-intensity regimen of cyclophosphamide, pentostatin, and anti-thymocyte globulin prior to a CD4+ T-cell depleted haploidentical hematopoietic cell…
- Trial name
- NCT05757310
- Testing
- Anti-Thymocyte Globulin, Biospecimen Collection, Bone Marrow Aspirate
- Where
- United States
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- City of Hope Medical Center
Sickle Cell Anemia
Bone Marrow Transplantation in Treating Children With Sickle Cell Disease
RATIONALE: Sickle cell disease is an inherited disorder in which abnormal, crescent-shaped red blood cells interfere with the ability of the blood to carry oxygen through the body and can cause severe pain, stroke, and organ…
- Trial name
- NCT00004485
- Testing
- cyclosporine, fludarabine, mycophenolate mofetil
- Where
- 2 sites in United States
- Volunteers
- 50 people
- Sponsor
- Fred Hutchinson Cancer Center
Blood Disease, Hematopoietic Stem Cell Transplantation
Induction of Stable Chimerism for Sickle Cell Anemia
To investigate a modified hematopoeitic cell transplantation (HCT) procedure for sickle cell disease that significantly reduces the toxicity of HCT, yet retains its therapeutic benefit.
- Conditions
- Blood Disease, Hematopoietic Stem Cell Transplantation, Anemia, Sickle Cell
- Trial name
- NCT00029393
- Testing
- Hematopoietic Stem Cell Transplantation, Immunosuppression
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)