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Cyclophosphamide clinical trials

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

ClinicalTrials.gov public records Last synced Oct 25, 2026, 6:33 PM EDT

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

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Cyclophosphamide
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Showing 73–84 of 2,801 matching trials for Cyclophosphamide.
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Recruiting Phase 1Phase 2 Interventional Accepts healthy volunteers

Phase I/II Study to Reduce Post-transplantation Cyclophosphamide Dosing for Older or Unfit Patients Undergoing Bone Marrow Transplantation for Hematologic Malignancies

NCT04959175
View directory record Official record
Conditions
Hematologic Neoplasms
Interventions
Mycophenolate Mofetil, Allogeneic HSCT, Fludarabine, Sirolimus, Filgrastim, Cyclophosphamide, Mesna, Total Body Irradiation (TBI)
Drug · Procedure
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
12 Years to 85 Years
Enrollment
320 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
2
States / cities
Bethesda, Maryland • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 25, 2026, 6:33 PM EDT
Recruiting Phase 1Phase 2 Interventional

Administering Peripheral Blood Lymphocytes Transduced With a CD70-Binding Chimeric Antigen Receptor to People With CD70 Expressing Cancers

NCT02830724
View directory record Official record
Conditions
Pancreatic Cancer, Renal Cell Cancer, Breast Cancer, Melanoma, Ovarian Cancer
Interventions
Cyclophosphamide, Fludarabine, Aldesleukin, Anti-hCD70 CAR transduced PBL
Drug · Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 72 Years
Enrollment
124 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2030
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 25, 2026, 6:33 PM EDT
Recruiting Phase 1Phase 2 Interventional Accepts healthy volunteers

Donor Lymphocyte Infusion After Allogeneic Hematopoietic Cell Transplantation for High-Risk Hematologic Malignancies

NCT05327023
View directory record Official record
Conditions
Hematologic Neoplasms
Interventions
donor lymphocyte infusion, Cyclophosphamide, Busulfan, Mycophenolate mofetil, Fludarabine, Sirolimus
Procedure · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
12 Years to 120 Years
Enrollment
430 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2029
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 25, 2026, 6:33 PM EDT
Recruiting Phase 2 Interventional

A Phase II Study of Allogeneic Hematopoietic Stem Cell Transplant for Subjects With VEXAS (Vacuoles, E1 Enzyme, X-linked, Autoinflammatory, Somatic) Syndrome

NCT05027945
View directory record Official record
Conditions
Immunodeficiency, Hematopoietic Stem Cell Transplantation
Interventions
Allogeneic HSCT, Busulfan test dose, Mycophenolate mofetil (MMF), Tacrolimus, Busulfan, Total Body Irradiation (TBI), Fludarabine, Cyclophosphamide (CY), Post-Transplant Cyclophosphamide (PTCY)
Procedure · Drug · Radiation
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 75 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2031
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 25, 2026, 6:33 PM EDT
Active, not recruiting Phase 2 Interventional Accepts healthy volunteers

Pilot Study of Reduced-Intensity Hematopoietic Stem Cell Transplant of DOCK8 Deficiency

NCT01176006
View directory record Official record
Conditions
DOCK8 Deficiency
Interventions
Reduced-intensity hematopoietic stem cell, Fludarabine(Fludara, Berlex Laboratories), Cyclophosphamide(CTX, Cytoxan), Total Body Irradiation (TBI), Busulfan (Busulfex), Donor peripheral blood stem cell mobiliation and collection, Bone Marrow Harvest Procedure
Procedure · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
4 Years to 120 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2028
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 25, 2026, 6:33 PM EDT
Recruiting Phase 1Phase 2 Interventional Accepts healthy volunteers

Trial of Allogeneic Reduced-Intensity, HLA-Haploidentical Allogeneic Hematopoietic Cell Bone Marrow Transplantation Followed by Graft-versus-Host-Disease (GVHD) Prophylaxis With Cyclophosphamide, Bortezomib and Maraviroc for Hematologic Malignancies ...

NCT05470491
View directory record Official record
Conditions
HIV, Hematologic Malignancies
Interventions
RIC, GVHD prophylaxis, allo HCT, Plerixafor, Maraviroc
Drug · Procedure
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
12 Years to 120 Years
Enrollment
265 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 25, 2026, 6:33 PM EDT
Recruiting Phase 2 Interventional

Acalabrutinib With DA-EPOCH-R or R-CHOP for People With Untreated Diffuse Large B-cell Lymphoma

NCT04002947
View directory record Official record
Conditions
Non-Hodgkin's Lymphoma, Diffuse Large B-Cell Lymphoma, DLBCL, NHL
Interventions
DA-EPOCH, Rituximab, CHOP, Acalabrutinib
Drug · Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2031
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 25, 2026, 6:33 PM EDT
Recruiting Phase 1 Interventional

GPC3 Targeted CAR-T Cell Therapy in Advanced GPC3 Expressing Solid Tumor Malignancies

NCT05003895
View directory record Official record
Conditions
Hepatocellular Carcinoma, Hepatocellular Cancer, Metastatic Hepatocellular Carcinoma
Interventions
Cyclophosphamide, CAR-T cell, Fludarabine
Drug · Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 120 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 25, 2026, 6:33 PM EDT
Recruiting Phase 2 Interventional

Allogeneic Hematopoietic Stem Cell Transplant for GATA2 Mutations

NCT01861106
View directory record Official record
Conditions
GATA2, Immunodeficiency, MDS
Interventions
Allogeneic HSCT, Busulfan Test dose, Fludarabine (Fludara, Berlex Laboratories), Busulfan (Busulfex), Cyclophosphamide (CTX, Cytoxan), Total Body Irradiation (TBI), Mycophenolate mofetil (MMF), Tacrolimus, Equine Anti-Thymocyte Globulin
Procedure · Drug · Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
6 Years to 70 Years
Enrollment
144 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2028
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 25, 2026, 6:33 PM EDT
Active, not recruiting Phase 2 Interventional Results available

Risk-Adapted Therapy for Young Children With Embryonal Brain Tumors, Choroid Plexus Carcinoma, High Grade Glioma or Ependymoma

NCT00602667
View directory record Official record
Conditions
Brain and Central Nervous System Tumors
Interventions
Induction Chemotherapy, Low-Risk Therapy, High-Risk Therapy, Intermediate-Risk Therapy
Drug
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
Up to 5 Years
Enrollment
293 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2029
U.S. locations
5
States / cities
Palo Alto, California • San Diego, California • Saint Paul, Minnesota + 2 more
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 25, 2026, 6:33 PM EDT
Active, not recruiting Phase 1Phase 2 Interventional

High Dose Peripheral Blood Stem Cell Transplantation With Post Transplant Cyclophosphamide for Patients With Chronic Granulomatous Disease

NCT02629120
View directory record Official record
Conditions
Chronic Granulomatous Disease Transplant
Interventions
Alemtuzumab, Busulfan, Sirolimus, Cyclophosphamide, Total Body Irradiation, Peripheral blood stem cells
Drug · Radiation · Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
4 Years to 65 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2028
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 25, 2026, 6:33 PM EDT
Active, not recruiting Phase 1 Interventional

Trial of Anti-CD19 and Anti-CD20 Bicistronic Chimeric Antigen Receptor T Cells for Treating B-Cell Malignancies

NCT05797233
View directory record Official record
Conditions
Chronic Lymphocytic Leukemia, B-Cell Chronic Lymphocytic Leukemia, Lymphoma, B-Cell
Interventions
Anti-CD19 and anti-CD20 bicistronic CAR T- cells, Cyclophosphamide, Fludarabine
Biological · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 75 Years
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 25, 2026, 6:33 PM EDT

About this Cyclophosphamide clinical trials directory page

What this page lists
U.S. ClinicalTrials.gov public records that list Cyclophosphamide as a study intervention, including recruiting, not yet recruiting, and active not recruiting trials.
How to narrow results
Use the filters above to scope by condition, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, age, or NCT ID within Cyclophosphamide.
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 therapy pages, browse by condition, browse by U.S. city, browse by sponsor, or open the full search for Cyclophosphamide.