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Showing 25–42 of 18 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Hemophagocytic Syndrome Clear all
Active, not recruiting Phase 1 Interventional

CASPALLO: Allodepleted T Cells Transduced With Inducible Caspase 9 Suicide Gene

NCT00710892
View directory record Official record
Conditions
Acute Lymphoblastic Leukemia, Non-Hodgkin's Lymphoma, Myelodysplastic Syndrome, Chronic Myeloid Leukemia
Interventions
Allodepleted T Cells
Biological
Lead sponsor
Baylor College of Medicine
Other
Eligibility
Up to 65 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2026
U.S. locations
2
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 10, 2025 · Synced Jun 26, 2026, 9:16 PM EDT
Active, not recruiting Not applicable Interventional Results available

Haploidentical Hematopoietic Cell Transplantation Using TCR Alpha/Beta and CD19 Depletion

NCT05236764
View directory record Official record
Conditions
Acute Lymphoblastic Leukemia in Remission, Acute Myeloid Leukemia in Remission, Myelodysplastic Syndromes, Chronic Myeloid Leukemia, Hemophagocytic Lymphohistiocytoses, Primary Immunodeficiency Diseases, Hemoglobinopathies, Severe Aplastic Anemia, Cytopenia, Bone Marrow Failure Syndrome, Severe Chronic Active Epstein-Barr Virus Infection
Interventions
CliniMACS
Device
Lead sponsor
Baylor College of Medicine
Other
Eligibility
Up to 55 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
2
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 29, 2025 · Synced Jun 26, 2026, 9:16 PM EDT
Completed Phase 2Phase 3 Interventional Results available

A Study for Long-term Follow-up of Hemophagocytic Lymphohistiocytosis (HLH) Participants Who Received Treatment With Emapalumab (NI-0501), an Anti-interferon Gamma Monoclonal Antibody

NCT02069899
View directory record Official record
Conditions
Hemophagocytic Lymphohistiocytosis
Interventions
Emapalumab
Drug
Lead sponsor
Swedish Orphan Biovitrum
Industry
Eligibility
Not listed
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
5
States / cities
Grand Rapids, Michigan • Chapel Hill, North Carolina • Cincinnati, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Jun 27, 2022 · Synced Jun 26, 2026, 9:16 PM EDT
Not yet recruiting Phase 1Phase 2 Interventional

Pre-emptive Anakinra for Cytokine Event Reduction

NCT06703216
View directory record Official record
Conditions
B-Acute Lymphoblastic Leukemia, CAR-T Cell Therapy, Cytokine Release Syndrome, Immune Effector Cell Associated Neurotoxicity Syndrome, Immune Effector Cell Associated Hemophagocytic Lymphohistiocytosis-like Syndrome
Interventions
Anakinra (Kineret®)
Drug
Lead sponsor
Ann & Robert H Lurie Children's Hospital of Chicago
Other
Eligibility
1 Year to 25 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 14, 2025 · Synced Jun 26, 2026, 9:16 PM EDT
Completed Phase 2 Interventional Results available

T Cell Depletion for Recipients of HLA Haploidentical Related Donor Stem Cell Grafts

NCT00368355
View directory record Official record
Conditions
Acute Lymphoblastic Leukemia, Non Hodgkins Lymphoma, Myelodysplastic Syndrome, Acute Myeloid Leukemia, Chronic Myelogenous Leukemia, Hemophagocytic Lymphohistiocytosis (HLH), Familial Hemophagocytic Lymphohistiocytosis (FLH), Viral-associated Hemophagocytic Syndrome (VAHS), X-linked Lymphoproliferative Disease (XLP)
Interventions
Ara-C, Cyclophosphamide, Campath-1H, Total Body Irradiation, Stem Cell Infusion
Drug · Biological · Radiation + 1 more
Lead sponsor
Baylor College of Medicine
Other
Eligibility
Up to 55 Years
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2016
U.S. locations
2
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 20, 2020 · Synced Jun 26, 2026, 9:16 PM EDT
Completed Phase 2 Interventional Results available

Hybrid Immunotherapy for Hemophagocytic LymphoHistiocytosis

NCT01104025
View directory record Official record
Conditions
Hemophagocytic Lymphohistiocytosis
Interventions
ATG, rabbit, Etoposide, Methotrexate, hydrocortisone, Dexamethasone
Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
Up to 18 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2016
U.S. locations
14
States / cities
Phoenix, Arizona • San Francisco, California • Stanford, California + 11 more
Source: ClinicalTrials.gov public record
Updated Oct 18, 2020 · Synced Jun 26, 2026, 9:16 PM EDT
Completed Phase 1 Interventional

Bone Marrow Transplant With Abatacept for Non-Malignant Diseases

NCT01917708
View directory record Official record
Conditions
Hurler Syndrome, Fanconi Anemia, Glanzmann Thrombasthenia, Wiskott-Aldrich Syndrome, Chronic Granulomatous Disease, Severe Congenital Neutropenia, Leukocyte Adhesion Deficiency, Shwachman-Diamond Syndrome, Diamond-Blackfan Anemia, Dyskeratosis-congenita, Chediak-Higashi Syndrome, Severe Aplastic Anemia, Thalassemia Major, Hemophagocytic Lymphohistiocytosis, Sickle Cell Disease
Interventions
Abatacept
Drug
Lead sponsor
Emory University
Other
Eligibility
Up to 21 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Dec 25, 2019 · Synced Jun 26, 2026, 9:16 PM EDT
Recruiting No phase listed Observational

Data Collection Study of Patients With Non-Malignant Disorders Undergoing UCBT, BMT or PBSCT With RIC

NCT04528355
View directory record Official record
Conditions
Primary Immunodeficiency (PID), Congenital Bone Marrow Failure Syndromes, Inherited Metabolic Disorders (IMD), Hereditary Anemias, Inflammatory Conditions
Interventions
data collection
Drug
Lead sponsor
Paul Szabolcs
Other
Eligibility
2 Months to 60 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2028
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 12, 2026 · Synced Jun 26, 2026, 9:16 PM EDT
Active, not recruiting Not applicable Interventional

Allogeneic Hematopoietic Stem Cell Transplant for Patients With Primary Immune Deficiencies

NCT01652092
View directory record Official record
Conditions
SCID, Omenn's Syndrome, Reticular Dysgenesis, Wiskott-Aldrich Syndrome, Bare Lymphocyte Syndrome, Common Variable Immunodeficiency, Chronic Granulomatous Disease, CD40 Ligand Deficiency, Hyper IgM Syndrome, X-linked Lymphoproliferative Disease, Hemophagocytic Lymphohistiocytosis, Griscelli Syndrome, Chediak-Higashi Syndrome, Langerhan's Cell Histiocytosis
Interventions
Alemtuzumab 0.3 mg, Cyclophosphamide, Busulfan, Stem Cell Transplantation, Fludarabine phosphate 40 mg, Melphalan, Alemtuzumab 0.2 mg, Fludarabine phosphate 30 mg, MESNA
Drug · Biological
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
Up to 50 Years
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2026
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 16, 2026 · Synced Jun 26, 2026, 9:16 PM EDT
Recruiting No phase listed Observational

Describing Treatment Outcomes and Responses in Lymphoma-associated Hemophagocytic Lymphohistiocytosis

NCT05898477
View directory record Official record
Conditions
Lymphoma, Hemophagocytic Lymphohistiocytoses
Interventions
Not listed
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
Not listed
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jan 21, 2026 · Synced Jun 26, 2026, 9:16 PM EDT
Not listed Not applicable Interventional

Pilot Study of Unrelated Donor Hematopoietic Stem Cell Transplantation in Patients With Life Threatening Hemophagocytic Disorders

NCT00006056
View directory record Official record
Conditions
Chediak-Higashi Syndrome, Graft Versus Host Disease, X-Linked Lymphoproliferative Syndrome, Familial Erythrophagocytic Lymphohistiocytosis, Hemophagocytic Lymphohistiocytosis, Virus-Associated Hemophagocytic Syndrome
Interventions
anti-thymocyte globulin, busulfan, cyclophosphamide, cyclosporine, etoposide, filgrastim, methotrexate, allogeneic hematopoietic stem cell transplantation
Drug · Procedure
Lead sponsor
Fairview University Medical Center
Other
Eligibility
0 Years to 55 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2000
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced Jun 26, 2026, 9:16 PM EDT
Active, not recruiting Phase 1Phase 2 Interventional

Use Of A Response-Adapted Ruxolitinib-Containing Regimen For The Treatment Of Hemophagocytic Lymphohistiocytosis

NCT04551131
View directory record Official record
Conditions
Hemophagocytic Lymphohistiocytosis
Interventions
Ruxolitinib, Dexamethasone, Etoposide
Drug
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
6 Weeks to 22 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
13
States / cities
Phoenix, Arizona • Orange, California • San Francisco, California + 10 more
Source: ClinicalTrials.gov public record
Updated Apr 23, 2026 · Synced Jun 26, 2026, 9:16 PM EDT
Active, not recruiting Phase 1Phase 2 Interventional

CD34+ (Non-Malignant) Stem Cell Selection for Patients Receiving Allogeneic Stem Cell Transplantation

NCT01966367
View directory record Official record
Conditions
Bone Marrow Failure Syndrome, Severe Aplastic Anemia, Severe Congenital Neutropenia, Amegakaryocytic Thrombocytopenia, Diamond-Blackfan Anemia, Schwachman Diamond Syndrome, Primary Immunodeficiency Syndromes, Acquired Immunodeficiency Syndromes, Histiocytic Syndrome, Familial Hemophagocytic Lymphocytosis, Lymphohistiocytosis, Macrophage Activation Syndrome, Langerhans Cell Histiocytosis (LCH), Hemoglobinopathies, Sickle Cell Disease, Sickle Cell-beta-thalassemia
Interventions
CD34 Stem Cell Selection Therapy
Biological
Lead sponsor
Diane George
Other
Eligibility
Up to 40 Years
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2030
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 13, 2025 · Synced Jun 26, 2026, 9:16 PM EDT
Active, not recruiting Phase 1 Interventional

Administration of Donor T Cells With the Caspase-9 Suicide Gene

NCT01494103
View directory record Official record
Conditions
Acute Lymphoblastic Leukemia, Myelodysplastic Syndrome, Acute Myeloid Leukemia, Chronic Myelogenous Leukemia, Non Hodgkin Lymphoma, Hemophagocytic Lymphohistiocytosis, Familial Hemophagocytic Lymphohistiocytosis, Hemophagocytic Syndrome, Epstein Barr Virus Infection, X-linked Lymphoproliferative Disease
Interventions
iCaspase9-transduced T cells, AP1903
Biological · Drug
Lead sponsor
Baylor College of Medicine
Other
Eligibility
Not listed
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2029
U.S. locations
2
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 10, 2025 · Synced Jun 26, 2026, 9:16 PM EDT
Completed Phase 2 Interventional Results available

Treosulfan and Fludarabine Phosphate Before Donor Stem Cell Transplant in Treating Patients With Nonmalignant Inherited Disorders

NCT00919503
View directory record Official record
Conditions
Non-Neoplastic Hematologic and Lymphocytic Disorder
Interventions
Allogeneic Bone Marrow Transplantation, Anti-Thymocyte Globulin, Cyclosporine, Fludarabine Phosphate, Laboratory Biomarker Analysis, Methotrexate, Mycophenolate Mofetil, Peripheral Blood Stem Cell Transplantation, Tacrolimus, Total-Body Irradiation, Treosulfan, Umbilical Cord Blood Transplantation
Procedure · Biological · Drug + 2 more
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
Up to 49 Years
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2020
U.S. locations
6
States / cities
Aurora, Colorado • Portland, Oregon • Nashville, Tennessee + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 12, 2021 · Synced Jun 26, 2026, 9:16 PM EDT
Terminated Phase 1 Interventional Results available

Safety Study of Gene Modified Donor T Cell Infusion After Stem Cell Transplant for Non-Malignant Diseases

NCT02231710
View directory record Official record
Conditions
Primary Immune Deficiency Disorders, Hemophagocytic Lymphohistiocytosis, Inherited Bone Marrow Failure Syndrome, Hemoglobinopathies, Metabolic Disorders
Interventions
BPX-501 and Rimiducid
Biological
Lead sponsor
Bellicum Pharmaceuticals
Industry
Eligibility
4 Months to 55 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Mar 24, 2024 · Synced Jun 26, 2026, 9:16 PM EDT
Completed Phase 2 Interventional Results available

Alemtuzumab or Tocilizumab in Combination With Etoposide and Dexamethasone for the Treatment of Adult Patients With Hemophagocytic Lymphohistiocytosis

NCT02385110
View directory record Official record
Conditions
Leukemia
Interventions
Alemtuzumab, Etoposide, Dexamethasone, Methotrexate, Phone Call, Tocilizumab
Drug · Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2023
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 16, 2024 · Synced Jun 26, 2026, 9:16 PM EDT
Completed Phase 2Phase 3 Interventional Results available

Study to Investigate Safety, Efficacy of an Anti-IFNγ mAb in Children With Primary Haemophagocytic Lymphohistiocytosis

NCT01818492
View directory record Official record
Conditions
Primary Haemophagocytic Lymphohistiocytosis
Interventions
NI-0501
Biological
Lead sponsor
Swedish Orphan Biovitrum
Industry
Eligibility
Up to 18 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2019
U.S. locations
8
States / cities
Aurora, Colorado • Wilmington, Delaware • Atlanta, Georgia + 5 more
Source: ClinicalTrials.gov public record
Updated Feb 20, 2023 · Synced Jun 26, 2026, 9:16 PM EDT