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Oncology Clinical Trials

Browse 8,122 oncology clinical trials enrolling across the United States and Canada. 218 people applied to oncology studies last month. Search by city or state to find one near you.

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Salvage MR-guided High-Dose-Rate Brachytherapy for Prostate Bed Recurrence After Radiotherapy in the PSMA PET Scan Era

for
Prostate Cancer Recurrent, Prostate Cancer
Location: Toronto
Sponsor: University Health Network, Toronto

Sex: Male

Age: 18+

Code: NCT06508567

Recruiting

Evaluating a Nonessential Amino Acid Restriction (NEAAR) Medical Food With Total Neoadjuvant Therapy for Locally Advanced Rectal Cancer (LARC)

for
Rectal Cancer
Location: Tampa FL
Sponsor: University of South Florida

Sex: All

Age: 18 - 70+

Code: NCT06380101

Recruiting

Radiation Therapy in Treating Patients Who Are Undergoing Surgery to Remove a Metastatic Brain Tumor

for
Metastatic Cancer
Location: Cleveland OH
Sponsor: The Cleveland Clinic

Sex: All

Age: 18+

Code: NCT00107367

Phase 1, Phase 2, Recruiting

The Use of Laser-Assisted Indocyanine Green Dye Angiography to Predict Mastectomy Skin Flap Viability

for
Breast Cancer, Breast Reconstruction, Mastectomy
Location: Stony Brook NY
Sponsor: Stony Brook University

Sex: Female

Age: 18+

Code: NCT01554267

Recruiting

Urine Metabolites in the Diagnosis of Disease

for
Colorectal Cancer,
Location: Encinitas CA, Santa Monica CA, Walnut Creek CA
Sponsor: Luventix, Inc.

Sex: All

Age: 18+

Code: NCT06710067

Recruiting

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The NF Registry Sponsored by the Children's Tumor Foundation

for
Neurofibromatosis 1, Neurofibromatosis 2, Schwannomatosis,
Location: New York NY
Sponsor: The Children's Tumor Foundation

Sex: All

Age: 0+

Code: NCT01885767

Recruiting

Pilot Study for OCT Guided In Vivo Laser Capture Microdissection for Assessing the Prognosis of Barrett's Esophagus

for
Barrett Esophagus
Location: Boston MA
Sponsor: Massachusetts General Hospital

Sex: All

Age: 18+

Code: NCT03830801

Recruiting

Loncastuximab Tesirine in Combination With Rituximab in Patients With Relapsed or Refractory Follicular Lymphoma

for
Follicular Lymphoma
Location: New Brunswick NJ, Miami FL, Ann Arbor MI
Sponsor: Juan P. Alderuccio, MD

Sex: All

Age: 18+

Code: NCT04998669

Phase 2, Recruiting

Alternate Doses and Dosing Schedules of Belantamab Mafodotin for Treatment of Triple-Class Refractory Multiple Myeloma

for
Recurrent Multiple Myeloma, Refractory Multiple Myeloma
Location: Jacksonville FL
Sponsor: Mayo Clinic

Sex: All

Age: 18+

Code: NCT05847569

Phase 2, Recruiting

CPX-351 in Treating Patients With Relapsed or Refractory High Risk Myelodysplastic Syndrome or Chronic Myelomonocytic Leukemia

for
Blasts 10-19 Percent of Bone Marrow Nucleated Cells,
Location: Houston TX
Sponsor: M.D. Anderson Cancer Center

Sex: All

Age: 18+

Code: NCT03896269

Phase 1, Recruiting

Digital Peer Navigation for Adolescents and Young Adults With Cancer

for
Lymphoma, Breast Cancer, Testicular Cancer, Sarcoma
Location: Toronto
Sponsor: University Health Network, Toronto

Sex: All

Age: 18 - 40

Code: NCT06193369

Recruiting

A Feasibility Randomized Trial Evaluating Early vs Late Stent Removal Following Radical Cystectomy and Ileal Conduit Formation for Bladder Cancer

for
Bladder Cancer Requiring Cystectomy, Ileal Conduit,
Location: London
Sponsor: Western University, Canada

Sex: All

Age: 18+

Code: NCT06595446

Recruiting

Personal Electronic Health Records in Improving Screening Rates for Colorectal Cancer

for
Colorectal Cancer
Location: Boston MA
Sponsor: Harvard University

Sex: All

Age: 50 - 70+

Code: NCT01032746

Recruiting

Amiodarone for the Prevention of Atrial Fibrillation After Minimally Invasive Esophagectomy in Patients With Esophageal Cancer

for
Atrial Fibrillation, Esophageal Carcinoma
Location: Portland OR
Sponsor: OHSU Knight Cancer Institute

Sex: All

Age: 18+

Code: NCT06067438

Phase 2, Recruiting

CARv3-TEAM-E T Cells in Glioblastoma

for
Glioblastoma, Malignant Glioma, Recurrent Glioblastoma,
Location: Boston MA
Sponsor: Marcela V. Maus, M.D.,Ph.D.

Sex: All

Age: 18+

Code: NCT05660369

Phase 1, Recruiting

The Genetics of Polycystic Ovarian Syndrome

for
Polycystic Ovary Syndrome
Location: Salt Lake City UT
Sponsor: Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)

Sex: Female

Age: 18+

Code: NCT00166569

Recruiting

Precision Medicine in Action: Phase II Trial of Response Adaptive Ablative Pre-operative SPBI (RAPS) and Non-operative Sentinel Lymph Node Biopsy in Patients With Early-stage ER+ Breast Cancer: RAPS Trial

for
Breast Cancer
Location: Dallas TX
Sponsor: University of Texas Southwestern Medical Center

Sex: Female

Age: 18+

Code: NCT06444269

Phase 2, Recruiting

This is a Randomized Study of Early Involvement of Palliative Care Along Side Standard Treatment Versus Standard Treatment Alone in Newly Diagnosed Patients With Advanced or Metastatic Soft Tissue Sarcoma (SARQUALITY)

for
Sarcoma
Location: Toronto
Sponsor: Mount Sinai Hospital, Canada

Sex: All

Age: 18+

Code: NCT06805669

Recruiting

RP1 in Primary Melanoma to Reduce the Risk of Sentinel Lymph Node Metastasis

for
Melanoma
Location: Pittsburgh PA
Sponsor: Yana Najjar

Sex: All

Age: 18+

Code: NCT06216938

Early Phase 1, Recruiting

Stereotactic Pelvic Adjuvant Radiation Therapy in Cancers of the Uterus II

for
Endometrial Cancer
Location: Toronto
Sponsor: Sunnybrook Health Sciences Centre

Sex: Female

Age: 18+

Code: NCT04890912

Recruiting

What is oncology?

Oncology is the branch of medicine focused on cancer. Cancer itself is not a single disease. It is a family of more than 100 diseases, from breast cancer and lung cancer to blood cancers like leukemia and lymphoma. What they share is the same basic problem: cells that grow and divide without stopping. About 4 in 10 people in the US will be diagnosed with some form of cancer during their lifetime.

Cancer research moves faster than almost any other field of medicine. Cancer drugs made up about 35% of all new FDA drug approvals in 2025, 16 new medicines in one year. The 5 year survival rate for all cancers combined reached 70% for people diagnosed in 2015 to 2021, a first in US history. And survival for metastatic (spread) cancer has doubled since the mid 1990s, from 17% to 35%. Every one of those gains came through clinical trials.

Who can participate in oncology trials?

Do oncology trial participants get paid?

Types of cancer clinical trials

The stages of cancer, and why they matter for trials

How to enroll in a clinical trial for cancer