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Showing 1–24 of 279 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Alemtuzumab (Campath ) Clear all
Recruiting Phase 1Phase 2 Interventional

Base Editing Hematopoietic Stem Cell and T Cell Gene Therapy for CD40L-HyperIgM Syndrome: Single Patient Study

NCT06959771
View directory record Official record
Conditions
CD40L-HyperIgM Syndrome
Interventions
Base-edited hematopoietic stem and progenitor cells, Alemtuzumab, Sirolimus, Palifermin, Busulfan, Base-edited T lymphocyte cells
Biological · Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
37 Years to 120 Years · Male only
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Sep 27, 2026, 4:55 AM EDT
Completed Phase 2 Interventional Results available

Reduced Intensity Conditioning (RIC) Regimen for Patients With Non-malignant Disorders

NCT01050855
View directory record Official record
Conditions
Non Malignant Diseases, Immunodeficiencies, Hemoglobinopathies
Interventions
Reduced-Intensity Conditioning
Drug
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
6 Months to 25 Years
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 22, 2026 · Synced Sep 27, 2026, 4:55 AM EDT
Terminated Phase 2 Interventional Results available

Combination Chemotherapy and Alemtuzumab in Treating Patients With Relapsed or Refractory Acute Lymphoblastic Leukemia

NCT00262925
View directory record Official record
Conditions
Recurrent Adult Acute Lymphoblastic Leukemia
Interventions
alemtuzumab, asparaginase, methotrexate, dexamethasone, leucovorin calcium, mercaptopurine, vincristine
Biological · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2013
U.S. locations
58
States / cities
Aurora, Illinois • Chicago, Illinois • Joliet, Illinois + 43 more
Source: ClinicalTrials.gov public record
Updated May 4, 2015 · Synced Sep 27, 2026, 4:55 AM EDT
Recruiting Phase 2 Interventional

Allogeneic Hematopoietic Stem Cell Transplant for Patients With Inborn Errors of Immunity

NCT04339777
View directory record Official record
Conditions
Lymphoproliferative Disorders, Autoimmune Lymphoproliferative, Immune System Diseases, Common Variable Immunodeficiency, Primary T-cell Immunodeficiency Disorders
Interventions
Busulfan test dose, Fludarabine, Busulfan, Alemtuzumab, Total body Irradiation, Allogeneic HSCT, Tacrolimus (Tacro), Mycophenolate mofetil (MMF), Cyclophosphamide (Cytoxan)
Drug · Radiation · Procedure
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
4 Years to 69 Years
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 23, 2026 · Synced Sep 27, 2026, 4:55 AM EDT
Completed Phase 2 Interventional Results available

Rabbit Antithymocyte Globulin Versus Campath-1H for Treating Severe Aplastic Anemia

NCT00065260
View directory record Official record
Conditions
Aplastic Anemia
Interventions
Campath-1H, r-ATG, CsA
Drug
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
2 Years and older
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2016
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 20, 2021 · Synced Sep 27, 2026, 4:55 AM EDT
Completed Phase 2 Interventional Results available

Letermovir for the Prevention of Cytomegalovirus Reactivation in Patients With Hematological Malignancies Treated With Alemtuzumab

NCT04312841
View directory record Official record
Conditions
B-Cell Prolymphocytic Leukemia, Chronic Lymphocytic Leukemia, Peripheral T-Cell Lymphoma, Primary Cutaneous T-Cell Non-Hodgkin Lymphoma, Sezary Syndrome, T-Cell Prolymphocytic Leukemia
Interventions
Letermovir
Drug
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 27, 2025 · Synced Sep 27, 2026, 4:55 AM EDT
Completed Phase 2 Interventional Results available

Alemtuzumab to Treat Severe Aplastic Anemia

NCT00195624
View directory record Official record
Conditions
Severe Aplastic Anemia, Refractory, Severe Aplastic Anemia, Relapse
Interventions
Alemtuzumab (Campath ), Cyclosporine
Biological · Drug
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
2 Years to 110 Years
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2018
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 6, 2020 · Synced Sep 27, 2026, 4:55 AM EDT
Completed No phase listed Observational

Retrospective Study of Patients With Severe Aplastic Anemia Who Relapsed After Immunosuppressive Therapy

NCT04436380
View directory record Official record
Conditions
Severe Aplastic Anemia
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
2 Years and older
Enrollment
173 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 15, 2023 · Synced Sep 27, 2026, 4:55 AM EDT
Completed Phase 4 Interventional

Thymoglobulin Versus Campath-1H Versus Daclizumab in Adult, Primary Deceased Donor Renal Transplantation

NCT00685061
View directory record Official record
Conditions
Renal Transplantation
Interventions
Thymoglobulin, Campath-1H, Daclizumab
Drug
Lead sponsor
University of Miami
Other
Eligibility
16 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2005
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Oct 17, 2023 · Synced Sep 27, 2026, 4:55 AM EDT
Completed Phase 2 Interventional Results available

Fludarabine, Rituximab, and Alemtuzumab in Treating Patients With Chronic Lymphocytic Leukemia

NCT00098670
View directory record Official record
Conditions
B-cell Chronic Lymphocytic Leukemia, Stage I Chronic Lymphocytic Leukemia, Stage II Chronic Lymphocytic Leukemia, Stage III Chronic Lymphocytic Leukemia, Stage IV Chronic Lymphocytic Leukemia
Interventions
alemtuzumab, rituximab, fludarabine phosphate
Biological · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2011
U.S. locations
2
States / cities
Chicago, Illinois • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated May 20, 2014 · Synced Sep 27, 2026, 4:55 AM EDT
Completed Phase 2 Interventional Results available

Phase II Trial of Alemtuzumab (Campath) and Dose-Adjusted EPOCH-Rituximab (DA-EPOCH-R) in Relapsed or Refractory Diffuse Large B-Cell and Hodgkin Lymphomas

NCT01030900
View directory record Official record
Conditions
Hodgkin Lymphoma, Diffuse Large B-Cell Lymphoma
Interventions
Campath, Rituximab, EPOCH
Biological · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2021
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 5, 2022 · Synced Sep 27, 2026, 4:55 AM EDT
Terminated Not applicable Interventional Results available

Allogeneic Stem Cell Transplantation, Severe Homzygous 0/+Thalassemia or Sever Variants of Beta 0/+ Thalassemia, THALLO

NCT00578292
View directory record Official record
Conditions
Thalassemia
Interventions
Busulfan, Fludarabine, Campath 1H, Cyclophosphamide, MESNA
Drug
Lead sponsor
Baylor College of Medicine
Other
Eligibility
Up to 64 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2016
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 30, 2020 · Synced Sep 27, 2026, 4:55 AM EDT
Completed Phase 2Phase 3 Interventional Results available

Stem Cell Transplant for Hemoglobinopathy

NCT00176852
View directory record Official record
Conditions
Sickle Cell Disease, Thalassemia, Severe Congenital Neutropenia, Diamond-Blackfan Anemia, Shwachman-Diamond Syndrome
Interventions
Busulfan, Fludarabine, ATG, TLI, Busulfan, Cyclophosphamide, ATG, GCSF, Campath, Fludarabine, Cyclophosphamide, Total Body Irradiation, Stem cell infusion
Drug · Radiation · Procedure
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
Up to 50 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2020
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 26, 2020 · Synced Sep 27, 2026, 4:55 AM EDT
Completed Phase 2 Interventional Results available

Alemtuzumab (Campath) to Treat T-Large Granular Lymphocyte Leukemia

NCT00345345
View directory record Official record
Conditions
T-LGL Lymphoproliferative Disorders
Interventions
Alemtuzumab (Campath)
Biological
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years to 85 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2020
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated May 2, 2022 · Synced Sep 27, 2026, 4:55 AM EDT
Recruiting Phase 1Phase 2 Interventional

Reduced Intensity Conditioning and Familial HLA-Mismatched BMT for Non-Malignant Disorders

NCT03128996
View directory record Official record
Conditions
Severe Sickle Cell Disease, Bone Marrow Failure Syndromes, Metabolic Disorders, Immunologic Disorders, Hemoglobinopathies, Non-malignant Disorders
Interventions
RIC regimen, GVHD prophylaxis regimen
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
1 Day to 21 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2033
U.S. locations
4
States / cities
New Haven, Connecticut • Wilmington, Delaware • Grand Rapids, Michigan + 1 more
Source: ClinicalTrials.gov public record
Updated May 28, 2026 · Synced Sep 27, 2026, 4:55 AM EDT
Completed Phase 1 Interventional

Safety and Efficacy of ALLO-501 Anti-CD19 Allogeneic CAR T Cells in Adults With Relapsed/Refractory Large B Cell or Follicular Lymphoma

NCT03939026
View directory record Official record
Conditions
Relapsed/Refractory Large B Cell Lymphoma, Relapsed/Refractory Follicular Lymphoma
Interventions
ALLO-501, ALLO-647, Fludarabine, Cyclophosphamide
Genetic · Biological · Drug
Lead sponsor
Allogene Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
7
States / cities
Gilbert, Arizona • Stanford, California • Denver, Colorado + 4 more
Source: ClinicalTrials.gov public record
Updated Mar 1, 2026 · Synced Sep 27, 2026, 4:55 AM EDT
Not listed Phase 2 Interventional

Stem Cell Transplant in Sickle Cell Disease and Thalassemia

NCT00408447
View directory record Official record
Conditions
Sickle Cell Disease, Beta Thalassemia
Interventions
Busulfan, Fludarabine, Alemtuzumab, Allogeneic stem cell transplant
Drug · Procedure
Lead sponsor
Columbia University
Other
Eligibility
1 Month to 30 Years
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2025
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 12, 2024 · Synced Sep 27, 2026, 4:55 AM EDT
Active, not recruiting Phase 4 Interventional

Determining the Effectiveness of earLy Intensive Versus Escalation Approaches for RRMS

NCT03535298
View directory record Official record
Conditions
Multiple Sclerosis, Relapsing-Remitting
Interventions
Early Highly Effective Therapies Group, Escalation Therapies Group
Drug
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 60 Years
Enrollment
800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
15
States / cities
Aurora, Colorado • Minneapolis, Minnesota • Rochester, Minnesota + 11 more
Source: ClinicalTrials.gov public record
Updated Aug 30, 2026 · Synced Sep 27, 2026, 4:55 AM EDT
Completed Phase 1Phase 2 Interventional

Conditioning Regimen for Allogeneic Hematopoietic Stem Cell Transplantation of Patients With Hematological Diseases

NCT00056966
View directory record Official record
Conditions
Hematologic Malignancy
Interventions
ANTI-CD45, CAMPATH-1H, FK506, Fludarabine, Total Body Irradiation, Stem cell infusion
Drug · Radiation · Procedure
Lead sponsor
Baylor College of Medicine
Other
Eligibility
Not listed
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2006
U.S. locations
2
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 28, 2012 · Synced Sep 27, 2026, 4:55 AM EDT
Terminated Phase 1 Interventional

Nonmyeloablative Allo Stem Cell Transplant for Severe Autoimmune Diseases

NCT00849745
View directory record Official record
Conditions
Systemic Lupus Erythematosus, Systemic Sclerosis
Interventions
Nonmyeloablative allogeneic stem cell transplant
Procedure
Lead sponsor
Duke University
Other
Eligibility
18 Years to 69 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2015
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 22, 2016 · Synced Sep 27, 2026, 4:55 AM EDT
Recruiting Phase 1Phase 2 Interventional

Autologous Stem Cell Transplantation for Crohn's Disease

NCT00692939
View directory record Official record
Conditions
Crohn's Disease
Interventions
autologous CD34-selected peripheral blood stem cells transplant, Alemtuzumab, ATG, Melphalan, Thiotepa, Rituximab, Cyclophosphamide, G-CSF, Mesna
Biological · Drug
Lead sponsor
Paul Szabolcs
Other
Eligibility
10 Years to 60 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2027
U.S. locations
2
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 14, 2025 · Synced Sep 27, 2026, 4:55 AM EDT
Active, not recruiting Phase 2 Interventional

Early Human Leukocyte Antigen (HLA) Matched Sibling Hematopoietic Stem Cell Transplantation

NCT04018937
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Alemtuzumab, Fludarabine, Melphalan, Cyclosporine, Tacrolimus, Methotrexate
Drug
Lead sponsor
Emory University
Other
Eligibility
2 Years to 13 Years
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
13
States / cities
Birmingham, Alabama • Phoenix, Arizona • New Haven, Connecticut + 10 more
Source: ClinicalTrials.gov public record
Updated Sep 23, 2026 · Synced Sep 27, 2026, 4:55 AM EDT
Completed Phase 1 Interventional

Transplantation of Hematopoietic Cells in Children With Severe Combined Immunodeficiency Syndrome

NCT00152100
View directory record Official record
Conditions
Severe Combined Immunodeficiency
Interventions
Stem cell transplant, Filgrastim, Alemtuzumab, Miltenyi CliniMACS
Procedure · Drug · Device
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
Up to 2 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated May 19, 2009 · Synced Sep 27, 2026, 4:55 AM EDT
Withdrawn Phase 1 Interventional

A Pilot Study to Determine the Safety of Campath-1H (Anti-CD52 Antibody) Therapy in Newly Diagnosed Subjects With Type 1 Diabetes Mellitus

NCT00214214
View directory record Official record
Conditions
New Onset Type 1 Diabetes Mellitus
Interventions
Campath 1H® (Alemtuzumab)
Drug
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 35 Years
Timeline
Started 2005
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 7, 2015 · Synced Sep 27, 2026, 4:55 AM EDT