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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 30, 2026, 6:24 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 337–348 of 2,804 matching trials for Cyclophosphamide.
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Recruiting Phase 1 Interventional

Genetically Engineered Cells (FH-FOLR1 ST CAR T Cells) for the Treatment of Advanced Refractory or Recurrent/Progressive Osteosarcoma, FIERCe Trial

NCT07227571
View directory record Official record
Conditions
Advanced Osteosarcoma, Recurrent Osteosarcoma, Refractory Osteosarcoma
Interventions
FH FOLR1 ST CAR T-cells, Leukapheresis, Fludarabine, Cyclophosphamide, Echocardiography Test, Multigated Acquisition Scan, Biospecimen Collection, Computed Tomography, Magnetic Resonance Imaging, Positron Emission Tomography, Biopsy Procedure
Biological · Procedure · Drug
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
1 Year to 75 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2044
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Oct 30, 2026, 6:24 PM EDT
Recruiting Phase 1 Interventional

Study of CD19 Allogeneic Memory T-cell Therapy for Relapsed/Refractory CD19+ Leukemia

NCT04881240
View directory record Official record
Conditions
Acute Lymphoblastic Leukemia, in Relapse, Acute Lymphoblastic Leukemia, Refractory, Pediatric ALL
Interventions
CD19-CAR(Mem) T-cells, Cyclophosphamide, Fludarabine, Mesna, CliniMACS, Leukapheresis
Biological · Drug · Device + 1 more
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
Up to 21 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 31, 2026 · Synced Oct 30, 2026, 6:24 PM EDT
Terminated Phase 1Phase 2 Interventional

KYSA-5: A Study of Anti-CD19 Chimeric Antigen Receptor T-Cell (CD19 CAR T) Therapy, in Subjects With Systemic Sclerosis

NCT06400303
View directory record Official record
Conditions
Systemic Sclerosis, Systemic Sclerosis - Diffuse Cutaneous, Systemic Sclerosis - 2013 ACR/EULAR Classification Criteria
Interventions
KYV-101, Standard lymphodepletion regimen
Biological · Drug
Lead sponsor
Kyverna Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
2
States / cities
Palo Alto, California • Great Neck, New York
Source: ClinicalTrials.gov public record
Updated Aug 31, 2026 · Synced Oct 30, 2026, 6:24 PM EDT
Active, not recruiting Phase 3 Interventional

International Penile Advanced Cancer Trial (International Rare Cancers Initiative Study)

NCT02305654
View directory record Official record
Conditions
Squamous Cell Carcinoma of the Penis, Usual Type
Interventions
ILND - Inguinal Lymph Node Dissection, Paclitaxel, Ifosfamide, Cisplatin, Intensity modulated radiation treatment (IMRT), Prophylactic PLND - pelvic lymph node dissection
Procedure · Drug · Radiation
Lead sponsor
Institute of Cancer Research, United Kingdom
Other
Eligibility
18 Years and older · Male only
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2027
U.S. locations
11
States / cities
Los Angeles, California • Tampa, Florida • Atlanta, Georgia + 6 more
Source: ClinicalTrials.gov public record
Updated Aug 31, 2026 · Synced Oct 30, 2026, 6:24 PM EDT
Terminated Phase 1Phase 2 Interventional

KYSA-1: A Study of Anti-CD19 Chimeric Antigen Receptor T-Cell (CD19 CAR T) Therapy, in Subjects With Refractory Lupus Nephritis

NCT05938725
View directory record Official record
Conditions
Lupus Nephritis, Lupus Nephritis - World Health Organization (WHO) Class III, Lupus Nephritis - WHO Class IV
Interventions
KYV-101 anti-CD19 CAR-T cell therapy, Standard lymphodepletion regimen
Biological · Drug
Lead sponsor
Kyverna Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
6
States / cities
Palo Alto, California • Denver, Colorado • Worcester, Massachusetts + 3 more
Source: ClinicalTrials.gov public record
Updated Aug 31, 2026 · Synced Oct 30, 2026, 6:24 PM EDT
Active, not recruiting Phase 3 Interventional Results available

S0221 Adjuvant Doxorubicin, Cyclophosphamide, and Paclitaxel in Treating Patients With Breast Cancer

NCT00070564
View directory record Official record
Conditions
Breast Cancer
Interventions
pegfilgrastim, AC regimen, cyclophosphamide, doxorubicin hydrochloride, paclitaxel
Biological · Drug
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
18 Years and older
Enrollment
3,294 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2027
U.S. locations
539
States / cities
Anniston, Alabama • Birmingham, Alabama • Mobile, Alabama + 369 more
Source: ClinicalTrials.gov public record
Updated Aug 28, 2026 · Synced Oct 30, 2026, 6:24 PM EDT
Recruiting Phase 1 Interventional

CD45RA-depleted CD19-CAR T Cell Consolidation After TCRαβ+/CD19 B Cell-depleted Haploidentical Hematopoietic Cell Transplantation for Relapsed/Refractory CD19+ ALL and Lymphoma

NCT07257419
View directory record Official record
Conditions
Relapsed Pediatric ALL, Hematopoietic Cell Transplantation, Hematologic Malignancy
Interventions
Anti-Thymocyte Globulin (Rabbit), Cyclophosphamide, Fludarabine, Thiotepa, Mesna, Melphalan, Filgrastim, CliniMACS System
Drug · Device
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
Up to 21 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2035
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 28, 2026 · Synced Oct 30, 2026, 6:24 PM EDT
Active, not recruiting Phase 3 Interventional Results available

Ibrutinib and Rituximab Compared With Fludarabine Phosphate, Cyclophosphamide, and Rituximab in Treating Patients With Untreated Chronic Lymphocytic Leukemia or Small Lymphocytic Lymphoma

NCT02048813
View directory record Official record
Conditions
Anemia, Chronic Lymphocytic Leukemia, Small Lymphocytic Lymphoma
Interventions
Cyclophosphamide, Fludarabine Phosphate, Ibrutinib, Laboratory Biomarker Analysis, Pharmacogenomic Study, Quality-of-Life Assessment, Rituximab
Drug · Other · Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 70 Years
Enrollment
529 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2026
U.S. locations
781
States / cities
Birmingham, Alabama • Anchorage, Alaska • Fairbanks, Alaska + 509 more
Source: ClinicalTrials.gov public record
Updated Aug 28, 2026 · Synced Oct 30, 2026, 6:24 PM EDT
Recruiting Phase 2 Interventional

N10: A Study of Reduced Chemotherapy and Monoclonal Antibody (mAb)-Based Therapy in Children With Neuroblastoma

NCT06528496
View directory record Official record
Conditions
High-risk Neuroblastoma, Neuroblastoma, Childhood Neuroblastoma
Interventions
DANYELZA, Sargramostim, Cytoxan, Topotecan, Vincristine, Doxorubicin, Ifosfamide, Etoposide, Carboplatin, Irinotecan, Temozolomide, Radiation Therapy
Biological · Drug · Radiation
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Months to 19 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 28, 2026 · Synced Oct 30, 2026, 6:24 PM EDT
Recruiting Phase 2 Interventional

Impact of Vitamin D Supplementation on the Rate of Pathologic Complete Response in Vitamin D Deficient Patients

NCT04677816
View directory record Official record
Conditions
Triple Negative Breast Cancer, Vitamin D Deficiency, Invasive Breast Cancer
Interventions
Standard of Care Neoadjuvant Chemotherapy (NAC), Vitamin D3, Drug Diary
Drug · Dietary Supplement · Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 28, 2026 · Synced Oct 30, 2026, 6:24 PM EDT
Recruiting Phase 1Phase 2 Interventional

Study of Allo-QuadCAR01-T, an Allogeneic CAR-T Targeting CD19/CD20, in Patients With Relapsed or Refractory B-Cell Malignancies

NCT07284433
View directory record Official record
Conditions
Lymphoma Diffuse Large B-cell, Leukemia and Lymphoma, Leukemia Relapse, Lymphoma Receiving CAR-T Therapy
Interventions
Cyclophosphamide (Non-IMP, Lymphodepletion), Fludarabine (Non-IMP, Lymphodepletion), Allo-QuadCAR01-T
Other · Drug
Lead sponsor
AvenCell Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
178 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
5
States / cities
Chicago, Illinois • Evanston, Illinois • Providence, Rhode Island + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 28, 2026 · Synced Oct 30, 2026, 6:24 PM EDT
Active, not recruiting Phase 1 Interventional

Safety and Efficacy of ALLO-316 in Subjects With Advanced or Metastatic Clear Cell Renal Cell Carcinoma

NCT04696731
View directory record Official record
Conditions
Advanced/Metastatic Clear Cell Renal Cell Carcinoma
Interventions
ALLO-316, ALLO-647, Fludarabine, Cyclophosphamide
Genetic · Biological · Drug
Lead sponsor
Allogene Therapeutics
Industry
Eligibility
18 Years to 74 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2030
U.S. locations
10
States / cities
Duarte, California • Los Angeles, California • San Francisco, California + 7 more
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Oct 30, 2026, 6:24 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.