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Showing 1–24 of 46 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Regulatory T-Cells (Treg) Clear all
Completed Phase 1 Interventional

T-Regulatory Cell Infusion Post Umbilical Cord Blood Transplant in Patients With Advanced Hematologic Cancer

NCT00602693
View directory record Official record
Conditions
Leukemia, Lymphoma, Multiple Myeloma, Plasma Cell Neoplasm, Myelodysplastic Syndromes
Interventions
umbilical cord blood transplantation, Allopurinol, fludarabine phosphate, Cyclophosphamide, Total body irradiation, Treg infusion, Sirolimus
Biological · Drug · Radiation
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
18 Years to 75 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2015
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 1, 2017 · Synced Sep 28, 2026, 7:05 AM EDT
Active, not recruiting Phase 1 Interventional

A Clinical Trial of CK0801 (a New Drug) in Patients With Bone Marrow Failure Syndrome (BMF)

NCT03773393
View directory record Official record
Conditions
Bone Marrow Disease
Interventions
CK0801
Biological
Lead sponsor
Cellenkos, Inc.
Industry
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
2
States / cities
Santa Monica, California • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 12, 2025 · Synced Sep 28, 2026, 7:05 AM EDT
Terminated Phase 1 Interventional

Umbilical Cord Blood T-Regulatory Cell Infusion Followed by Donor Umbilical Cord Blood Transplant in Treating Patients With High-Risk Leukemia or Other Hematologic Diseases

NCT00376519
View directory record Official record
Conditions
Graft Versus Host Disease, Leukemia, Lymphoma, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes, Secondary Myelofibrosis
Interventions
cyclophosphamide, cyclosporine, fludarabine phosphate, mycophenolate mofetil, Treg cell infusion, umbilical cord blood transplantation, total-body irradiation
Drug · Procedure · Radiation
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
18 Years to 45 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 1, 2017 · Synced Sep 28, 2026, 7:05 AM EDT
Suspended Phase 1 Interventional

Allogeneic CD6 Chimeric Antigen Receptor T Regulatory Cells (CD6-CAR Tregs) for the Treatment of Patients With Chronic Graft Versus Host Disease After Allogeneic Hematopoietic Cell Transplantation

NCT05993611
View directory record Official record
Conditions
Chronic Graft Versus Host Disease, Hematologic and Lymphocytic Disorder, Steroid Refractory Graft Versus Host Disease
Interventions
Biopsy, Biospecimen Collection, Chimeric Antigen Receptor T-Cell Therapy, Computed Tomography, Echocardiography, Electronic Health Record Review, Leukapheresis, Lumbar Puncture, Magnetic Resonance Imaging, Quality-of-Life Assessment, Tafasitamab, X-Ray Imaging
Procedure · Biological · Other
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Nov 12, 2025 · Synced Sep 28, 2026, 7:05 AM EDT
Terminated No phase listed Observational

T Cells in Predicting Acute Graft-Versus-Host Disease in Patients Undergoing Donor Stem Cell Transplant

NCT00651716
View directory record Official record
Conditions
Breast Cancer, Chronic Myeloproliferative Disorders, Gestational Trophoblastic Tumor, Leukemia, Lymphoma, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes, Myelodysplastic/Myeloproliferative Neoplasms, Neuroblastoma, Ovarian Cancer, Testicular Germ Cell Tumor
Interventions
flow cytometry, laboratory biomarker analysis, Data Collection
Other
Lead sponsor
Vanderbilt-Ingram Cancer Center
Other
Eligibility
18 Years to 120 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2019
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Nov 14, 2019 · Synced Sep 28, 2026, 7:05 AM EDT
Active, not recruiting Phase 1 Interventional

Regulatory T Cells for Amyotrophic Lateral Sclerosis

NCT05695521
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis
Interventions
CK0803, Excipient
Biological · Other
Lead sponsor
Cellenkos, Inc.
Industry
Eligibility
18 Years to 95 Years
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
3
States / cities
New York, New York • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 10, 2025 · Synced Sep 28, 2026, 7:05 AM EDT
Terminated Phase 2 Interventional Results available

Adoptive TReg Cell for Suppression of aGVHD After UCB HSCT for Heme Malignancies

NCT02991898
View directory record Official record
Conditions
Acute Lymphoblastic Leukemia, Burkitt Lymphoma, Natural Killer Cell Malignancies, Chronic Myelogenous Leukemia, Myelodysplastic Syndromes, Large-cell Lymphoma, Chronic Lymphocytic Leukemia, Small Lymphocytic Lymphoma, Marginal Zone B-Cell Lymphoma, Follicular Lymphoma, Lymphoplasmacytic Lymphoma, Mantle-Cell Lymphoma, Prolymphocytic Leukemia, Hodgkin Lymphoma, Multiple Myeloma, Acute Myelogenous Leukemia, Biphenotypic Leukemia, Undifferentiated Leukemia
Interventions
Infusion of Treg
Biological
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
18 Years to 75 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 28, 2020 · Synced Sep 28, 2026, 7:05 AM EDT
Completed Phase 1 Interventional Results available

T1DM Immunotherapy Using CD4+CD127lo/-CD25+ Polyclonal Tregs

NCT01210664
View directory record Official record
Conditions
Type 1 Diabetes Mellitus
Interventions
Ex vivo Expanded Human Autologous Polyclonal Regulatory T Cells
Biological
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 45 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2017
U.S. locations
2
States / cities
San Francisco, California • New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 10, 2018 · Synced Sep 28, 2026, 7:05 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Donor Alloantigen Reactive Tregs (darTregs) for Calcineurin Inhibitor (CNI) Reduction

NCT02474199
View directory record Official record
Conditions
Liver Transplant Recipient, Living Donor (of the Respective Liver Transplant Recipient)
Interventions
darTregs, Acetaminophen, Diphenhydramine, Immunosuppression (IS) Withdrawal, Study Mandated Procedures
Biological · Drug · Procedure
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 70 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
3
States / cities
San Francisco, California • Chicago, Illinois • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 8, 2021 · Synced Sep 28, 2026, 7:05 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Phase 1-2 MAHCT w/ TCell Depleted Graft w/ Simultaneous Infusion Conventional and Regulatory T Cell

NCT01660607
View directory record Official record
Conditions
Myeloid Leukemia, Chronic, Acute Myelogenous Leukemia, Myelodysplastic Syndromes (MDS), Lymphoma, Non-Hodgkin, Acute Lymphoblastic Leukemia (ALL), Myeloproliferative Syndrome, Acute Myeloid Leukemia, Acute Leukemia, Chronic Myelogenous Leukemia
Interventions
CD34+ Hematopoietic Progenitor Cells (HSPC), Regulatory T-Cells (Treg), Conventional T-Cells (Tcon), Myeloablative Conditioning Regimen
Biological · Procedure
Lead sponsor
Stanford University
Other
Eligibility
13 Years to 73 Years
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2023
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Aug 18, 2025 · Synced Sep 28, 2026, 7:05 AM EDT
Terminated Phase 1 Interventional Results available

Autologous Polyclonal Tregs for Lupus

NCT02428309
View directory record Official record
Conditions
Lupus Erythematosus, Cutaneous, Lupus Erythematosus, Discoid, Lupus Erythematosus, Systemic
Interventions
Ex vivo Expanded Human Autologous Polyclonal Regulatory T Cells
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 60 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Nov 11, 2019 · Synced Sep 28, 2026, 7:05 AM EDT
Recruiting Phase 1 Interventional

Leading in MPNs Beyond Ruxolitinib in Combo With T-Regs

NCT05423691
View directory record Official record
Conditions
Myelofibrosis
Interventions
CK0804
Drug
Lead sponsor
Cellenkos, Inc.
Industry
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
4
States / cities
Sacramento, California • New York, New York • The Bronx, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 12, 2025 · Synced Sep 28, 2026, 7:05 AM EDT
Terminated No phase listed Observational

Effect of Thymoglobulin Versus Basiliximab on Regulatory T Cell Function in Live Donor Kidney Transplant Recipients

NCT02730715
View directory record Official record
Conditions
KIDNEY TRANSPLANTATION
Interventions
Basiliximab, Thymoglobulin
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 70 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 31, 2022 · Synced Sep 28, 2026, 7:05 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Deficient T Regulatory Cell (Treg) Function in Patients With Relapsing Remitting Multiple Sclerosis

NCT04857489
View directory record Official record
Conditions
Relapse Remitting Multiple Sclerosis
Interventions
Not listed
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years to 55 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 14, 2022 · Synced Sep 28, 2026, 7:05 AM EDT
Completed Early Phase 1 Interventional

A Pilot Study Using Autologous Regulatory T Cell Infusion Zortress (Everolimus) in Renal Transplant Recipients

NCT03284242
View directory record Official record
Conditions
End Stage Renal Disease, Kidney Transplant
Interventions
Treg
Drug
Lead sponsor
Roberto Gedaly
Other
Eligibility
18 Years to 65 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Jun 23, 2024 · Synced Sep 28, 2026, 7:05 AM EDT
Completed Phase 1 Interventional

Infusion of Donor Lymphocytes Depleted of CD25+ Regulatory T-cells in Patients With Relapsed Hematologic Malignancies

NCT00675831
View directory record Official record
Conditions
Hematologic Malignancies
Interventions
CliniMACS CD25 Reagent Device
Device
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2013
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 28, 2016 · Synced Sep 28, 2026, 7:05 AM EDT
Withdrawn Phase 2 Interventional

Treg Cells for AGVHD in Non-myeloablative UCB Transplant

NCT02118311
View directory record Official record
Conditions
Hematologic Malignancies
Interventions
T Regulatory cells, Fludarabine, Cyclophosphamide, Total Body Irradiation
Biological · Drug · Radiation
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
18 Years to 69 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 1, 2017 · Synced Sep 28, 2026, 7:05 AM EDT
Active, not recruiting Phase 3 Interventional

Phase III Trial of Sirolimus in IBM

NCT04789070
View directory record Official record
Conditions
Inclusion Body Myositis
Interventions
Sirolimus, Placebo
Drug
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
45 Years and older
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
2
States / cities
Kansas City, Kansas • Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 13, 2026 · Synced Sep 28, 2026, 7:05 AM EDT
Completed Phase 1Phase 2 Interventional

Liver Transplantation With Tregs at MGH

NCT03577431
View directory record Official record
Conditions
Liver Transplant
Interventions
arTreg-CSB, leukapheresis, cyclophosphamide, mesna, everolimus
Biological · Procedure · Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 70 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 15, 2026 · Synced Sep 28, 2026, 7:05 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

High-Intensity Interval Training and Regulatory T Cells

NCT04774484
View directory record Official record
Conditions
End Stage Renal Disease
Interventions
High Intensity Interval Training
Other
Lead sponsor
Francesc Marti
Other
Eligibility
18 Years to 65 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Feb 13, 2023 · Synced Sep 28, 2026, 7:05 AM EDT
Recruiting Phase 1 Interventional

Ex Vivo-Expanded Regulatory T Cells Plus Low-Dose Interleukin-2 for Steroid-Refractory Chronic GVHD

NCT06991361
View directory record Official record
Conditions
Graft Versus Host Disease (cGvHD)
Interventions
EVE-Treg
Biological
Lead sponsor
Leslie Kean
Other
Eligibility
2 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 22, 2026 · Synced Sep 28, 2026, 7:05 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Treg Modulation With CD28 and IL-6 Receptor Antagonists

NCT04066114
View directory record Official record
Conditions
Living-Donor Kidney Transplant, Kidney Transplant Recipients
Interventions
lulizumab pegol, antithymocyte globulin (rabbit), methylprednisolone, tocilizumab, Prednisone, everolimus, belatacept, mycophenolate mofetil, mycophenolic acid
Biological · Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 70 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
7
States / cities
Birmingham, Alabama • San Francisco, California • Aurora, Colorado + 4 more
Source: ClinicalTrials.gov public record
Updated Sep 23, 2026 · Synced Sep 28, 2026, 7:05 AM EDT
Not yet recruiting Early Phase 1 Interventional

Autologous CD6-CAR Treg Cells for Patients With Stage 3 Type 1 Diabetes

NCT07395050
View directory record Official record
Conditions
Stage 3 Type 1 Diabetes
Interventions
AutoCD6-CAR Treg cells
Drug
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years to 35 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Jul 12, 2026 · Synced Sep 28, 2026, 7:05 AM EDT
Active, not recruiting Phase 2 Interventional

T-regulatory Cells in ALS

NCT04055623
View directory record Official record
Conditions
ALS (Amyotrophic Lateral Sclerosis)
Interventions
Monthly autologous Treg cells infusions + 3 times per week Interleukin-2 injections, Monthly placebo infusions + 3 times per week placebo injections
Biological · Other
Lead sponsor
The Methodist Hospital Research Institute
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
2
States / cities
Boston, Massachusetts • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 5, 2021 · Synced Sep 28, 2026, 7:05 AM EDT