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Myelodysplastic Syndromes clinical trials

Directory of U.S. ClinicalTrials.gov public records for Myelodysplastic Syndromes. Browse Myelodysplastic Syndromes recruiting trials, filter by phase, sponsor, location, or intervention, and open the official ClinicalTrials.gov study record for each result.

By Clinical Trials Finder Guidance last reviewed June 10, 2026 Data synced October 18, 2026 Report an issue

ClinicalTrials.gov public records Last synced Oct 18, 2026, 6:14 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official matching trials
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Myelodysplastic Syndromes
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These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

How Myelodysplastic Syndromes studies are organized in the registry

MDS listings rely on risk-stratum vocabulary — “lower-risk” and “higher-risk MDS” describe different study populations and appear in titles. The portfolio overlaps with AML research, and some records list both conditions because higher-risk MDS studies often allow or track progression to AML.

Terms that often appear in related listings
lower-risk MDS higher-risk MDS hypomethylating MDS AML

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Showing 277–288 of 1,797 matching trials for Myelodysplastic Syndromes.
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Terminated Not applicable Interventional

Umbilical Cord Blood Transplantation Using a Myeloablative Preparative Regimen for Hematological Diseases

NCT01962636
View directory record Official record
Conditions
Acute Myeloid Leukemia (AML), Acute Lymphocytic Leukemia (ALL), Chronic Myelogenous Leukemia, Plasma Cell Leukemia, Myelofibrosis, Myelodysplasia, Chronic Lymphocytic Leukemia, Small Lymphocytic Lymphoma, Marginal Zone B-Cell Lymphoma, Follicular Lymphoma, Lymphoplasmacytic Lymphoma, Mantle-Cell Lymphoma, Prolymphocytic Leukemia, Diffuse Large B Cell Lymphoma, Lymphoblastic Lymphoma, Burkitt's Lymphoma, Non-Hodgkin Lymphoma, Multiple Myeloma
Interventions
Fludarabine, Cyclophosphamide, Total Body Irradiation, Cyclosporine A, Mycophenylate mofetil, Umbilical cord blood
Drug · Radiation · Biological
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
Up to 55 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2026
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated May 20, 2026 · Synced Oct 18, 2026, 6:14 AM EDT
Completed No phase listed Observational

Acquired Pyruvate Kinase Deficiency In Clonal Myeloid Neoplasms

NCT04902833
View directory record Official record
Conditions
Pyruvate Kinase Deficiency, Pyruvate Kinase Deficiency Anemia, Hereditary Hemolytic Anemia, Myelodysplastic Syndromes, Myelodysplastic/Myeloproliferative Neoplasm, Clonal Myeloid Neoplasm, Myeloproliferative Neoplasm, Acute Myeloid Leukemia, Clonal Cytopenia of Undetermined Significance, Other Clonal Myeloid Neoplasm, Unexplained Coombs-negative Non-immune Hemolytic Anemia
Interventions
Blood Draw
Procedure
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 19, 2026 · Synced Oct 18, 2026, 6:14 AM EDT
Completed Phase 1 Interventional

Navitoclax in Relapsed or Refractory High-Risk Myelodysplastic Syndrome

NCT05564650
View directory record Official record
Conditions
Myelodysplastic Syndrome, Recurrent Myelodysplastic Syndrome, Refractory Myelodysplastic Syndrome
Interventions
Navitoclax, Venetoclax, Decitabine, Bone Marrow Biopsy, Biospecimen Collection, Laboratory Biomarker Analysis, Quality-of-Life Assessment
Biological · Drug · Procedure + 1 more
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 19, 2026 · Synced Oct 18, 2026, 6:14 AM EDT
Recruiting Early Phase 1 Interventional

5-Azacitidine and Decitabine Epigenetic Therapy for Myeloid Malignancies

NCT04187703
View directory record Official record
Conditions
Myelodysplastic Syndromes, MDS/MPN Crossover Syndromes
Interventions
5-azacytidine, Decitabine
Drug
Lead sponsor
Benjamin Tomlinson
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced Oct 18, 2026, 6:14 AM EDT
Recruiting Phase 1 Interventional

HA-1 T TCR T Cell Immunotherapy for the Treatment of Patients With Relapsed or Refractory Acute Leukemia After Donor Stem Cell Transplant

NCT03326921
View directory record Official record
Conditions
Juvenile Myelomonocytic Leukemia, Recurrent Acute Biphenotypic Leukemia, Recurrent Acute Undifferentiated Leukemia, Recurrent Childhood Acute Lymphoblastic Leukemia, Recurrent Childhood Acute Myeloid Leukemia, Refractory Acute Lymphoblastic Leukemia, Refractory Adult Acute Lymphoblastic Leukemia, Blast Phase Chronic Myeloid Leukemia, BCR-ABL1 Positive, Recurrent Blastic Plasmacytoid Dendritic Cell Neoplasm, Recurrent Myelodysplastic Syndrome, Refractory Blastic Plasmacytoid Dendritic Cell Neoplasm, Refractory Myelodysplastic Syndrome, Acute Undifferentiated Leukemia, Mixed Phenotype Acute Leukemia, Recurrent Chronic Myeloid Leukemia, BCR-ABL1 Positive, Refractory Chronic Myeloid Leukemia, BCR-ABL1 Positive, Recurrent Acute Lymphoblastic Leukemia, Recurrent Acute Myeloid Leukemia, Myelodysplastic Syndrome, Acute Myeloid Leukemia, Acute Lymphoblastic Leukemia, Acute Biphenotypic Leukemia, Chronic Myeloid Leukemia, Chronic Myelomonocytic Leukemia, Minimal Residual Disease, Recurrent Chronic Myelomonocytic Leukemia, Recurrent Mixed Phenotype Acute Leukemia, Leukemia, Chronic Myeloid Leukemia, BCR-ABL1 Positive
Interventions
CD8+ and CD4+ Donor Memory T-cells-expressing HA1-Specific TCR, Bone Marrow Aspiration, Biospecimen Collection
Biological · Procedure
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
Up to 80 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2028
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced Oct 18, 2026, 6:14 AM EDT
Recruiting Phase 1Phase 2 Interventional Accepts healthy volunteers

Chemotherapy (Decitabine in Combination With FLAG-Ida) and Total-Body Irradiation Followed by Donor Stem Cell Transplant for the Treatment of Adults With Myeloid Malignancies at High Risk of Relapse

NCT06928662
View directory record Official record
Conditions
Acute Myeloid Leukemia, Acute Undifferentiated Leukemia, Mixed Phenotype Acute Leukemia, Recurrent Acute Myeloid Leukemia, Recurrent Acute Undifferentiated Leukemia, Recurrent Chronic Myelomonocytic Leukemia, Recurrent Mixed Phenotype Acute Leukemia, Recurrent Myelodysplastic Syndrome, Refractory Acute Myeloid Leukemia, Refractory Acute Undifferentiated Leukemia, Refractory Chronic Myelomonocytic Leukemia, Refractory Mixed Phenotype Acute Leukemia, Refractory Myelodysplastic Syndrome, Secondary Acute Myeloid Leukemia
Interventions
Decitabine, Bone Marrow Aspiration, Bone Marrow Biopsy, Chest Radiography, Cytarabine, Echocardiography Test, Filgrastim, Fludarabine, Hematopoietic Cell Transplantation, Idarubicin, Multigated Acquisition Scan, Pheresis, Total-Body Irradiation, Biospecimen Collection
Drug · Procedure · Biological + 1 more
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated May 15, 2026 · Synced Oct 18, 2026, 6:14 AM EDT
Completed Phase 1 Interventional

Nivolumab and Ipilimumab After Donor Stem Cell Transplant in Treating Patients With High Risk Refractory or Relapsed Acute Myeloid Leukemia or Myelodysplastic Syndrome

NCT03600155
View directory record Official record
Conditions
Allogeneic Hematopoietic Stem Cell Transplantation Recipient, Myelodysplastic Syndrome, Recurrent Acute Myeloid Leukemia, Refractory Acute Myeloid Leukemia
Interventions
Ipilimumab, Nivolumab
Biological
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 15, 2026 · Synced Oct 18, 2026, 6:14 AM EDT
Terminated Phase 2 Interventional Results available

Comparison of Triple GVHD Prophylaxis Regimens for Nonmyeloablative or Reduced Intensity Conditioning Unrelated Mobilized Blood Cell Transplantation

NCT03246906
View directory record Official record
Conditions
Acute Lymphoblastic Leukemia, Acute Myeloid Leukemia, Aggressive Non-Hodgkin Lymphoma, Chronic Lymphocytic Leukemia, Diffuse Large B-Cell Lymphoma, Mantle Cell Lymphoma, Myelodysplastic Syndrome, Myelodysplastic/Myeloproliferative Neoplasm, Prolymphocytic Leukemia, Recurrent Chronic Lymphocytic Leukemia, Recurrent Chronic Myelogenous Leukemia, BCR-ABL1 Positive, Recurrent Hodgkin Lymphoma, Recurrent Plasma Cell Myeloma, Recurrent Small Lymphocytic Lymphoma, Recurrent Waldenstrom Macroglobulinemia, Hematologic and Lymphocytic Disorder, Blastic Plasmacytoid Dendritic Cell Neoplasm
Interventions
Allogeneic Hematopoietic Stem Cell Transplantation, Cyclophosphamide, Cyclosporine, Mycophenolate Mofetil, Sirolimus
Procedure · Drug
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2025
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Oct 18, 2026, 6:14 AM EDT
Active, not recruiting Phase 2 Interventional

Venetoclax and Azacitidine for Treatment of Therapy Related or Secondary Myelodysplastic Syndrome

NCT05379166
View directory record Official record
Conditions
Secondary Myelodysplastic Syndrome, Therapy-Related Myelodysplastic Syndrome
Interventions
Azacitidine, Quality-of-Life Assessment, Questionnaire Administration, Venetoclax
Drug · Other
Lead sponsor
Uma Borate
Other
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
3
States / cities
Columbus, Ohio • Portland, Oregon • Dallas, Texas
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Oct 18, 2026, 6:14 AM EDT
Recruiting Phase 2 Interventional

Cord Blood Transplantation in Children and Young Adults With Blood Cancer

NCT07566377
View directory record Official record
Conditions
Acute Myelogenous Leukemia, Acute Lymphoblastic Leukemia, Myelodysplastic Syndromes, Non-hodgkin Lymphoma, Hodgkin Lymphoma, Leukemia, Lymphoma, Graft-versus-host Disease
Interventions
Cord Blood Units, Total Body Irradiation, Cyclophosphamide, Fludarabine, Clofarabine, Busulfan, Thiotepa, Tacrolimus, Mycophenolate Mofetil, Cyclosporine
Biological · Radiation · Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
Up to 26 Years
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Oct 18, 2026, 6:14 AM EDT
Recruiting Not applicable Interventional

MCW Alpha/Beta T-Cell and B-Cell Depletion With Targeted ATG Dosing

NCT05794880
View directory record Official record
Conditions
Leukemia, Acute Myeloid Leukemia in Remission, Myelodysplasia, Acute Lymphoblastic Leukemia in Remission, Chronic Myelogenous Leukemia - Chronic Phase, Chronic Myelogenous Leukemia, Accelerated Phase, Chronic Myelogenous Leukemia With Crisis of Blast Cells, Biphenotypic Acute Leukemia, Lymphoblastic Lymphoma, Burkitt Lymphoma, Burkitt Leukemia, Lymphoma After Relapse, Other Malignant Hematologic Diseases in Remission
Interventions
Magnetic-Activated Cell Sorter (CliniMACS, Miltenyi)
Device
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
0 Years to 25 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2032
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated May 13, 2026 · Synced Oct 18, 2026, 6:14 AM EDT
Active, not recruiting Phase 1 Interventional Accepts healthy volunteers

Reduced Intensity Allogeneic HCT in Advanced Hematologic Malignancies w/T-Cell Depleted Graft

NCT05088356
View directory record Official record
Conditions
Allogeneic Hematopoietic Cell Transplantation (HCT), Advanced Hematologic Malignancies, Acute Leukemia, Chronic Myelogenous Leukemia, Myelodysplastic Syndromes, Myeloproliferative Disorders
Interventions
Purified regulatory T-cells (Treg) plus CD34+ HSPC, Fludarabine, Melphalan, CliniMACS CD34 Reagent System, Tacrolimus, Cyclophosphamide, Plerixafor, Filgrastim granulocyte colony-stimulating factor (G-CSF) or equivalent, Thiotepa, Mycophenolate Mofetil (MMF), Ruxolitinib, Sirolimus
Drug · Device
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 75 Years
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2028
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated May 12, 2026 · Synced Oct 18, 2026, 6:14 AM EDT

About this Myelodysplastic Syndromes clinical trials directory page

What this page lists
U.S. ClinicalTrials.gov public records that list Myelodysplastic Syndromes as a study condition, including recruiting, not yet recruiting, and active not recruiting trials across phase 1, phase 2, and phase 3.
How to narrow results
Use the filters above to scope by intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, age, or NCT ID within Myelodysplastic Syndromes.
Where the data comes from
Records are sourced from the official ClinicalTrials.gov public API. Each result links back to the official study page, which is the source of truth for eligibility, enrollment, and contact information.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, ranking of trials by quality, or AI-generated medical summaries.

Related: all condition pages, browse by drug or therapy, browse by U.S. city, browse by sponsor, or open the full search for Myelodysplastic Syndromes.