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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, 5:44 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 325–336 of 2,804 matching trials for Cyclophosphamide.
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Withdrawn Phase 2 Interventional

Axatilimab Plus Standard of Care Therapy for the Prevention of Graft Versus Host Disease Following Allogeneic Hematopoietic Stem Cell Transplantation in Patients With Hematologic Cancer, ABRAXAS Trial

NCT07349771
View directory record Official record
Conditions
Hematopoietic and Lymphatic System Neoplasm
Interventions
Allogeneic Hematopoietic Stem Cell Transplantation, Axatilimab, Biospecimen Collection, Bone Marrow Aspiration, Computed Tomography, Cyclophosphamide, Magnetic Resonance Imaging, Mycophenolate Mofetil, Placebo Administration, Positron Emission Tomography, Skin Biopsy, Tacrolimus, X-Ray Imaging
Procedure · Biological · Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2033
U.S. locations
3
States / cities
Scottsdale, Arizona • Jacksonville, Florida • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 3, 2026 · Synced Oct 30, 2026, 5:44 PM EDT
Recruiting Phase 1 Interventional

B7-H3.CD28Z.CART in Solid Tumors

NCT07358260
View directory record Official record
Conditions
Pediatric Solid Tumor, Neuroblastoma
Interventions
B7-H3.CD28Z.CART, Fludarabine, Cyclophosphamide
Biological · Drug
Lead sponsor
Robbie Majzner
Other
Eligibility
9 Months to 30 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 3, 2026 · Synced Oct 30, 2026, 5:44 PM EDT
Recruiting Phase 1 Interventional

B7-H3.CD28Z.CART in CNS Neoplasms

NCT07390539
View directory record Official record
Conditions
Central Nervous System Neoplasms, Brain Tumor, Brain Tumor, Recurrent, Brain Tumor, Pediatric, Brain Tumor Adult, Medulloblastoma, Medulloblastoma, Childhood, Medulloblastoma, Adult, Medulloblastoma Recurrent, Ependymoma, Atypical Teratoid/Rhabdoid Tumor, Embryonal Tumor With Multilayered Rosettes, Pineoblastoma, Leptomeningeal Disease
Interventions
B7-H3.CD28Z.CART, Fludarabine, Cyclophosphamide
Biological · Drug
Lead sponsor
Robbie Majzner
Other
Eligibility
2 Years to 21 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2032
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 3, 2026 · Synced Oct 30, 2026, 5:44 PM EDT
Terminated Phase 1 Interventional

Neoadjuvant ADI-PEG 20 + Ifosfamide + Radiotherapy in Soft Tissue Sarcoma

NCT05813327
View directory record Official record
Conditions
Soft Tissue Sarcoma, Sts, Sarcoma,Soft Tissue
Interventions
ADI PEG20, Ifosfamide, Radiotherapy, Mesna
Drug · Radiation
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 3, 2026 · Synced Oct 30, 2026, 5:44 PM EDT
Recruiting Phase 3 Interventional

Study of the Bria-IMT Regimen and CPI vs Physicians' Choice in Advanced Metastatic Breast Cancer.

NCT06072612
View directory record Official record
Conditions
Breast Cancer, Metastatic Breast Cancer, Breast Neoplasm, Breast Cancer Metastatic, End Stage Cancer
Interventions
SV-BR-1-GM, Cyclophosphamide, Interferon infiltration of the inoculation site, Retifanlimab, Treatment of Physician's Choice
Biological · Drug
Lead sponsor
BriaCell Therapeutics Corporation
Industry
Eligibility
18 Years and older
Enrollment
404 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
79
States / cities
Phoenix, Arizona • Tucson, Arizona • Anaheim, California + 60 more
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Oct 30, 2026, 5:44 PM EDT
Active, not recruiting Phase 2 Interventional

Phase 2 Study Evaluating Rapcabtagene Autoleucel in Participants With Diffuse Cutaneous Systemic Sclerosis

NCT06655896
View directory record Official record
Conditions
Scleroderma, Diffuse
Interventions
rapcabtagene autoleucel, rituximab
Biological
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 70 Years
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2032
U.S. locations
13
States / cities
Los Angeles, California • San Francisco, California • San Pablo, California + 10 more
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Oct 30, 2026, 5:44 PM EDT
Recruiting Phase 2 Interventional

Dose-Expansion Study of Low Dose Post-Transplant Cyclophosphamide/Tacrolimus/Ruxolitinib for Graft-versus-Host Disease (GVHD) Prophylaxis in Myeloablative Allogeneic Peripheral Blood Stem Cell Transplantation

NCT07249346
View directory record Official record
Conditions
Leukemia, Myelodysplasia, Chronic Myelomonocytic Leukemia
Interventions
Ruxolitinib, Myeloablative conditioning regimen, Hematopoietic Stem Cell Transplantation, Cyclophosphamide, Tacrolimus
Drug · Procedure
Lead sponsor
Hannah Choe, MD
Other
Eligibility
18 Years and older
Enrollment
124 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
3
States / cities
Birmingham, Alabama • Boston, Massachusetts • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Oct 30, 2026, 5:44 PM EDT
Completed Phase 2 Interventional Results available

Study to Evaluate Safety and Antitumor Activity of Lete-Cel (GSK3377794) in HLA-A2+ Participants With NY-ESO-1 Positive Previously Untreated Advanced (Metastatic or Unresectable) Synovial Sarcoma and Myxoid/Round Cell Liposarcoma

NCT05993299
View directory record Official record
Conditions
Neoplasms
Interventions
Letetresgene autoleucel, Cyclophosphamide, Fludarabine
Drug
Lead sponsor
USWM, LLC (dba US WorldMeds)
Industry
Eligibility
10 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
24
States / cities
Duarte, California • Stanford, California • Denver, Colorado + 19 more
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Oct 30, 2026, 5:44 PM EDT
Active, not recruiting Phase 2 Interventional

Reduced Intensity Transplantation for Severe Sickle Cell Disease

NCT04362293
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
hydroxyurea, azathioprine, alemtuzumab, thioptepa, low dose total body irradiation and sirolimus, hydroxyurea, azathioprine, alemtuzumab, thiotepa, plerixafor, low dose total body irradiation, cyclophosphamide and sirolimus
Drug
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
2 Years to 25 Years
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2029
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Oct 30, 2026, 5:44 PM EDT
Active, not recruiting Phase 2 Interventional

Phase 2 Study of Alisertib Therapy for Rhabdoid Tumors

NCT02114229
View directory record Official record
Conditions
Malignant Rhabdoid Tumor, Atypical Teratoid Rhabdoid Tumor
Interventions
alisertib, methotrexate, cisplatin, carboplatin, cyclophosphamide, etoposide, topotecan, vincristine, Surgical resection, Radiation therapy
Drug · Procedure · Radiation
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
Up to 21 Years
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2027
U.S. locations
9
States / cities
Palo Alto, California • San Diego, California • Aurora, Colorado + 6 more
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Oct 30, 2026, 5:44 PM EDT
Suspended Phase 1 Interventional

A Study of CS5001 in Patients With Advanced Solid Tumors and Lymphomas

NCT05279300
View directory record Official record
Conditions
Advanced Solid Tumor, Advanced Lymphoma
Interventions
CS5001, Rituximab, Gemcitabine, Oxaliplatin, Lenalidomide, Cyclophosphamide, Doxorubicin, Vincristine, Prednisone
Drug · Biological
Lead sponsor
CStone Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
480 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
3
States / cities
East Setauket, New York • New York, New York • Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Oct 30, 2026, 5:44 PM EDT
Recruiting Phase 2 Interventional

Evaluating Efficacy of B7-H3-CAR T Cells Administered at the End of Upfront Map Chemotherapy in Patients With Newly Diagnosed High-Risk Osteosarcoma

NCT07428993
View directory record Official record
Conditions
Pediatric Osteosarcoma
Interventions
Cyclophosphamide, Fludarabine, Mesna, Apheresis, SJCARB7H3_41BBL infusion
Drug · Procedure
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
Up to 21 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2035
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Oct 30, 2026, 5:44 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.