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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 31, 2026, 4:23 AM 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 409–420 of 2,804 matching trials for Cyclophosphamide.
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Recruiting Phase 1Phase 2 Interventional

Cell Therapy (STEAP1 CART) With Enzalutamide for the Treatment of Patients With Metastatic Castration-Resistant Prostate Cancer

NCT06236139
View directory record Official record
Conditions
Metastatic Castration-Resistant Prostate Carcinoma, Metastatic Prostate Adenocarcinoma, Stage IVB Prostate Cancer AJCC v8
Interventions
Anti-STEAP1 CAR T-cells, Biopsy Procedure, Biospecimen Collection, Bone Scan, Computed Tomography, Cyclophosphamide, Echocardiography Test, Enzalutamide, Fludarabine, Leukapheresis, Magnetic Resonance Imaging, Multigated Acquisition Scan, Positron Emission Tomography
Biological · Procedure · Drug
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Oct 31, 2026, 4:23 AM EDT
Active, not recruiting Phase 3 Interventional Results available

Trastuzumab Deruxtecan (T-DXd) Alone or in Sequence With THP, Versus Standard Treatment (ddAC-THP), in HER2-positive Early Breast Cancer

NCT05113251
View directory record Official record
Conditions
Breast Neoplasms, Breast Cancer, HER2-positive Early Breast Cancer
Interventions
Trastuzumab Deruxtecan, Paclitaxel, Trastuzumab, Pertuzumab, Doxorubicin, cyclophosphamide
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years and older
Enrollment
927 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
22
States / cities
Springdale, Arkansas • Beverly Hills, California • Glendale, California + 19 more
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Oct 31, 2026, 4:23 AM EDT
Active, not recruiting Phase 1 Interventional Results available

Ibrutinib, Rituximab, Etoposide, Prednisone, Vincristine Sulfate, Cyclophosphamide, and Doxorubicin Hydrochloride in Treating Patients With HIV-Positive Stage II-IV Diffuse Large B-Cell Lymphomas

NCT03220022
View directory record Official record
Conditions
AIDS-Related Lymphoma, Ann Arbor Stage II Diffuse Large B-Cell Lymphoma, Ann Arbor Stage III Diffuse Large B-Cell Lymphoma, Ann Arbor Stage IV Diffuse Large B-Cell Lymphoma
Interventions
Cyclophosphamide, Doxorubicin Hydrochloride, Etoposide, Filgrastim, Ibrutinib, Laboratory Biomarker Analysis, Pegfilgrastim, Pharmacological Study, Prednisone, Rituximab, Vincristine Sulfate
Drug · Biological · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 64 Years
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
19
States / cities
La Jolla, California • San Francisco, California • Miami, Florida + 12 more
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Oct 31, 2026, 4:23 AM EDT
Active, not recruiting Phase 2 Interventional Results available

Tailored Prednisone Reduction in Preventing Hyperglycemia in Participants With B-Cell Non-Hodgkin Lymphoma Receiving Combination Chemotherapy Treatment

NCT03505762
View directory record Official record
Conditions
B-Cell Non-Hodgkin Lymphoma
Interventions
Cyclophosphamide, Doxorubicin Hydrochloride, Laboratory Biomarker Analysis, Prednisone, Quality-of-Life Assessment, Questionnaire Administration, Rituximab, Vincristine Sulfate
Drug · Other · Biological
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2029
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Oct 31, 2026, 4:23 AM EDT
Active, not recruiting Phase 2 Interventional

Master Protocol to Assess the Safety and Antitumor Activity of Genetically Engineered T Cells in NY-ESO-1 and/or LAGE-1a Positive Solid Tumors

NCT03967223
View directory record Official record
Conditions
Neoplasms
Interventions
Letetresgene autoleucel (lete-cel, GSK3377794), Fludarabine, Cyclophosphamide
Drug
Lead sponsor
USWM CT, LLC
Industry
Eligibility
10 Years and older
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2028
U.S. locations
24
States / cities
Duarte, California • Stanford, California • Denver, Colorado + 19 more
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Oct 31, 2026, 4:23 AM EDT
Active, not recruiting Phase 1Phase 2 Interventional Results available

Evaluation of CD19-Specific CAR Engineered Autologous T-Cells for Treatment of Relapsed/Refractory CD19+ Acute Lymphoblastic Leukemia

NCT03573700
View directory record Official record
Conditions
Acute Lymphoblastic Leukemia, in Relapse, Acute Lymphoblastic Leukemia, Refractory
Interventions
Cyclophosphamide, Fludarabine, Mesna, CliniMACS, CD19- specific CAR engineered autologous T-cells (SJCAR19 product)
Drug · Device · Biological
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
Up to 21 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Oct 31, 2026, 4:23 AM EDT
Active, not recruiting Phase 2 Interventional Results available

Allogeneic Hematopoietic Stem Cell Transplantation With Briquilimab-Based Conditioning in Participants With GATA2 Deficiency

NCT05907746
View directory record Official record
Conditions
GATA2, Immunodeficiency
Interventions
Mycophenolate Mofetil, Tacrolimus, Post-Transplant Cyclophosphamide, Total Body Irradiation, Hematopoietic Cell Transplant, Briquilimab, Cyclophosphamide, Fludarabine, Bone Marrow Biopsy, Bone Marrow Aspirate, 2D echo, EKG, PFT's, CT scan of chest, abdomen and pelvis
Drug · Radiation · Procedure + 1 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
6 Years to 70 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Oct 31, 2026, 4:23 AM EDT
Not yet recruiting Phase 1 Interventional

Genetically Engineered Cells (BAFFR-CAR T Cells) for the Treatment of Relapsed or Refractory B-cell Acute Lymphoblastic Leukemia and B-cell Lymphoblastic Lymphoma

NCT07758673
View directory record Official record
Conditions
Recurrent B Acute Lymphoblastic Leukemia, Recurrent B Lymphoblastic Lymphoma, Refractory B Acute Lymphoblastic Leukemia, Refractory B Lymphoblastic Lymphoma
Interventions
Autologous BAFFR-targeting CAR T Cells, Biospecimen Collection, Bone Marrow Aspiration, Bone Marrow Biopsy, Bridge Therapy, Chest Radiography, Computed Tomography, Cyclophosphamide, Echocardiography Test, Fludarabine, Leukapheresis, Magnetic Resonance Imaging, Multigated Acquisition Scan, Positron Emission Tomography, Ultrasonographic Elastography
Biological · Procedure · Drug
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2028
U.S. locations
2
States / cities
Duarte, California • Irvine, California
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Oct 31, 2026, 4:23 AM EDT
Recruiting Phase 2 Interventional

Combination Chemotherapy in Treating Patients With Relapsed or Refractory Acute Lymphoblastic Leukemia, Lymphoblastic Lymphoma, Burkitt Lymphoma/Leukemia, or Double-Hit Lymphoma/Leukemia

NCT03136146
View directory record Official record
Conditions
Recurrent Acute Lymphoblastic Leukemia, Recurrent Adult Lymphoblastic Lymphoma, Recurrent Burkitt Leukemia, Recurrent Burkitt Lymphoma, Recurrent Childhood Lymphoblastic Lymphoma, Recurrent High Grade B-Cell Lymphoma With MYC and BCL2 or BCL6 Rearrangements, Refractory Acute Lymphoblastic Leukemia, Refractory Burkitt Leukemia, Refractory Burkitt Lymphoma, Refractory High Grade B-Cell Lymphoma With MYC and BCL2 or BCL6 Rearrangements, Refractory Lymphoblastic Lymphoma
Interventions
Bortezomib, Clofarabine, Cyclophosphamide, Dexamethasone, Etoposide, Ofatumumab, Pegfilgrastim, Rituximab, Vincristine Sulfate Liposome
Drug · Biological
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
15 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 10, 2026 · Synced Oct 31, 2026, 4:23 AM EDT
Active, not recruiting Phase 1 Interventional

A Study of KYV-101, a CD19 CAR T Cell Therapy, in Participants With Treatment Refractory Progressive Multiple Sclerosis

NCT06451159
View directory record Official record
Conditions
Progressive Multiple Sclerosis
Interventions
KYV-101 (Biological) - 0.33 ×10^8 cells, KYV-101 (Biological) - 1 ×10^8 cells, Chemotherapy: cyclophosphamide (CYC), Chemotherapy: fludarabine (FLU)
Biological · Drug
Lead sponsor
Bruce Cree
Other
Eligibility
25 Years to 70 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 10, 2026 · Synced Oct 31, 2026, 4:23 AM EDT
Recruiting Phase 2 Interventional

Adding Dasatinib Or Venetoclax To Improve Responses In Children With Newly Diagnosed T-Cell Acute Lymphoblastic Leukemia (ALL) Or Lymphoma (T-LLY) Or Mixed Phenotype Acute Leukemia (MPAL)

NCT06390319
View directory record Official record
Conditions
T-cell Acute Lymphoblastic Leukemia, T-cell Lymphoma, Mixed Phenotype Acute Leukemia
Interventions
Dexamethasone, Vincristine, Daunorubicin, Calaspargase pegol, Dasatinib, Venetoclax, Bortezomib, Intrathecal triple therapy (methotrexate + hydrocortisone + cytarabine), Cyclophosphamide, Cytarabine, Mercaptopurine, Nelarabine, Methotrexate, Thioguanine
Drug
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
1 Year to 18 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2033
U.S. locations
4
States / cities
San Diego, California • Charlotte, North Carolina • Tulsa, Oklahoma + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 10, 2026 · Synced Oct 31, 2026, 4:23 AM EDT
Active, not recruiting Phase 1Phase 2 Interventional

A Phase 1/2 Study of KSQ-001EX, Autologous Tumor Infiltrating Lymphocytes Engineered to Inactivate the SOCS1 Gene, in Patients With Select Advanced Solid Tumors

NCT06237881
View directory record Official record
Conditions
Advanced Solid Tumor, Melanoma, Lung Neoplasms, Head and Neck Neoplasms
Interventions
KSQ-001EX, Interleukin-2, Cyclophosphamide, Fludarabine
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years to 70 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 10, 2026 · Synced Oct 31, 2026, 4:23 AM 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.