Oncology
Cancer clinical trials
Studies of cancers and tumors of every type and site, from prevention to treatment. We’re tracking 20,730 recruiting studies in this area right now.
By phase
- Not applicable9,856
- Phase 24,487
- Phase 12,738
- Phase 1/Phase 21,696
- Phase 31,409
- Phase 2/Phase 3281
- Phase 4263
Top conditions
- Breast Cancer1,233
- Prostate Cancer660
- Cancer655
- Colorectal Cancer499
- Lung Cancer430
- Ovarian Cancer341
- Multiple Myeloma330
- Gastric Cancer302
- Pancreatic Cancer295
- Acute Myeloid Leukemia290
- Hepatocellular Carcinoma285
- Solid Tumor256
- Advanced Solid Tumor254
- Cervical Cancer233
- Head and Neck Cancer229
- Endometrial Cancer207
- Advanced Solid Tumors196
- Esophageal Cancer196
Leading sponsors
- M.D. Anderson Cancer Center452
- Fudan University317
- National Cancer Institute (NCI)291
- Sun Yat-sen University290
- Memorial Sloan Kettering Cancer Center289
- Mayo Clinic237
- Cancer Institute and Hospital, Chinese Academy of Medical Sciences151
- City of Hope Medical Center146
- AstraZeneca131
- University Health Network, Toronto125
Where studies are running
- California1,432
- Texas644
- Arizona514
- Florida437
- Alabama419
- New York410
- Massachusetts342
- Maryland331
- New Jersey267
- Pennsylvania237
Recruiting studies20,730 total
- NCT06440993RecruitingPhase 2
Durvalumab with bile duct heat therapy for bile duct cancer
This trial tests a combination of a drug (durvalumab) that helps your immune system fight cancer, plus a special heat treatment applied inside the bile duct. It is for people with bile duct cancer that cannot be removed by surgery and who need a stent to open the bile duct.
AachenAges 18 years+ - NCT06440954RecruitingPhase 2
Pemetrexed injected into spinal fluid for lung cancer that spread to brain lining
This study tests a treatment called intrathecal pemetrexed, which is chemotherapy given directly into the fluid around your brain and spine. It's for people with a specific type of lung cancer that has spread to the lining of the brain or spinal cord after targeted therapy stopped working.
Changsha, HunanAges 18 years+ - NCT06441357Recruiting
Using CT to Check Lung Cancer Spread
This study uses a special type of CT scan (dual energy CT) to look at lung nodules that are 3 cm or smaller and have been confirmed as lung adenocarcinoma. The goal is to see if the scan can help tell how aggressive the cancer is, which may guide treatment decisions.
Xi'an, ShaanxiAges 18 years+ - NCT06441565RecruitingPhase 2/Phase 3
Fruquintinib with or without liver-directed chemo for advanced colorectal cancer
This trial tests a drug called fruquintinib, given alone or with a chemotherapy infusion directly into your liver, for people whose colorectal cancer has spread to the liver and has stopped responding to standard treatments. It aims to find a new option for patients with limited cancer outside the liver.
Guangzhou, GuangdongAges 18–75 - NCT06441747RecruitingPhase 2
Durvalumab and olaparib for advanced bile duct cancer
This trial tests a combination of two drugs—durvalumab (an immunotherapy) and olaparib (a targeted therapy)—for people with advanced bile duct cancer that did not grow after initial treatment with chemotherapy and durvalumab. The goal is to see if this combination can help control the cancer further.
Camperdown, New South WalesAges 18 years+ - NCT06441773Recruiting
Lung rehab for advanced lung cancer on maintenance therapy
This study tests if a respiratory (breathing) rehabilitation program can improve quality of life for people with advanced non-small cell lung cancer who are on maintenance treatment after initial chemotherapy and immunotherapy.
BrestAges 18 years+ - NCT06441890RecruitingPhase 2
Personalized chemo before breast cancer surgery
This trial tests whether giving chemotherapy before surgery, guided by the genetic profile of your tumor, can improve outcomes for a specific type of HER2-positive breast cancer. It aims to tailor treatment to each person's cancer biology.
Chicago, IllinoisAges 18 years+ - NCT06442215Recruiting
Choosing the best surgery for rectal cancer
This trial compares surgical techniques for removing rectal cancer (anterior resection). It looks at patients with adenocarcinoma who are scheduled for surgery to find the best approach.
GironaAges 18 years+ - NCT06442748RecruitingPhase 3
Short vs long seizure medicine in brain tumor patients
This study compares stopping seizure medicine (levetiracetam) after 6 months versus continuing it longer for people with primary brain tumors. It aims to find out if it is safe to stop the medication sooner and may help you avoid long-term side effects.
Udupi, KarnatakaAges 18 years+ - NCT06443268Recruiting
Stroke and quality of life study with caregivers
This study looks at quality of life for people who have had a recent stroke or mini-stroke, and their caregivers. You and a close relative or friend both take part in interviews and surveys over time.
Zurich, Canton of ZurichAges 18 years+ - NCT06443307Recruiting
Study of Liposomal Irinotecan in Advanced Colorectal Cancer
This study tests a new form of chemotherapy called liposomal irinotecan (Nal-IRI) for people with advanced colorectal cancer or other solid tumors. The goal is to see how well it works and how safe it is in real-world settings.
Beijing, Beijing MunicipalityAges Any age - NCT06443645Recruiting
Protecting the heart during breast cancer treatment
This trial tests whether a diabetes medicine (SGLT2 inhibitor) can prevent heart damage caused by a common chemotherapy drug (anthracycline) in people with early-stage breast cancer. If you are newly diagnosed and about to start chemotherapy or have surgery, this study may be for you.
StrasbourgAges 18 years+ - NCT06443866Recruiting
I-124 PET/CT Imaging for Thyroid Cancer
This study uses a special type of PET/CT scan (I-124) to see where thyroid cancer is in your body and how much radiation it would get from radioactive iodine therapy. It helps doctors plan treatment for people whose cancer may not respond to standard radioactive iodine or who are being considered for targeted medicines.
North Miami, FloridaAges 18 years+ - NCT06444009RecruitingPhase 2
Immunotherapy and chemo before surgery for head and neck cancer
This trial tests whether giving immunotherapy along with chemotherapy before surgery can help treat locally advanced head and neck cancer that can be removed. The goal is to see if this combination shrinks tumors and improves outcomes.
Chengdu, SichuanAges 18–75 - NCT06444815RecruitingPhase 1
Study of VET3-TGI for advanced solid tumors
This trial tests an experimental treatment called VET3-TGI, which is injected directly into tumors. It is for people with advanced solid tumors who have already tried other treatments and are looking for new options.
Los Angeles, CaliforniaAges 18 years+ - NCT06444607Recruiting
Immune study of hereditary pheochromocytoma tumors
This study looks at how the immune system responds to rare adrenal or nerve-related tumors (pheochromocytoma and paraganglioma). Researchers want to understand the tumor's environment, which may help improve future treatments.
Nijmegen, GelderlandAges 18 years+ - NCT06444776Recruiting
Taste and saliva changes during radiotherapy for head & neck cancer
This study looks at how radiation therapy for head and neck cancer changes your sense of taste and saliva. It aims to better understand and manage these side effects.
Aarau, Canton of AargauAges 18 years+ - NCT06445166RecruitingPhase 2
Propranolol for Kaposi Sarcoma in adults
This trial tests if the blood pressure medication propranolol can treat Kaposi Sarcoma (a type of skin cancer) in adults. You may be able to join if you have at least 7 measurable skin lesions and are otherwise healthy enough to take an oral pill.
St Louis, MissouriAges 18 years+ - NCT06444841Recruiting
Memory aids for mild memory loss
This study tests whether using a paper-based or smartphone-based memory support system helps people with mild memory problems remember daily tasks. You and a family member or friend will both participate.
Austin, TexasAges 50 years+ - NCT06445088Recruiting
Testing a new EBV DNA test for nasopharyngeal cancer
This trial is testing a new way to diagnose nasopharyngeal cancer using a special test that looks at a change in the EBV virus DNA. It is for people who may have symptoms of this cancer or have tested positive for EBV, but have not yet been treated.
Fuzhou, FujianAges Any age - NCT06445114RecruitingPhase 2
Blood-Guided Chemoradiation for HPV-Positive Throat Cancer
This study tests whether a blood test that looks for circulating HPV DNA (ctDNA) can help doctors decide if you need chemotherapy after surgery for HPV-positive throat cancer. After you have surgery to remove the cancer, you receive radiation (possibly with chemotherapy) — the results of the blood test guide whether or not to add chemo.
Beverly Hills, CaliforniaAges 18 years+ - NCT06445140Recruiting
Motivation for physical activity and nutrition in older cancer patients
This study looks at what motivates older adults with cancer to be more active and eat well. It uses a digital platform to help track your progress.
MontpellierAges 70 years+ - NCT06445803RecruitingPhase 1
CAR-T therapy for adults with certain blood cancers
This trial tests a type of immunotherapy called CAR-T cells that target two proteins (CD19 and CD22) on cancer cells. It may be an option for adults with B-cell acute lymphoblastic leukemia (ALL) or B-cell non-Hodgkin lymphoma (NHL) that has come back or not responded to earlier treatments.
Nanchang, JiangxiAges 18 years+ - NCT06445738Recruiting
Can some women safely skip radiation after breast cancer surgery?
This trial is for women 50 and older with early-stage, hormone-positive or HER2-positive breast cancer. It tests whether it is safe to skip radiation therapy after a lumpectomy if an MRI before surgery shows the breast tissue looks a certain way.
San Francisco, CaliforniaAges 50 years+
Common questions
- How many cancer clinical trials are recruiting?
- Clin2 is tracking 20,730 recruiting oncology studies from the U.S. registry right now, out of 32,266 we cover in this area in total.
- What does “Cancer” cover here?
- Studies of cancers and tumors of every type and site, from prevention to treatment. We group each study into cancer based on the conditions it studies, so you can scan the whole therapeutic area at once and drill into a specific condition.
- How do I find a cancer trial near me?
- Use the search to filter cancer studies by location and eligibility. Every Clin2 trial page explains the criteria in plain English and offers a short, optional pre-screen for a fit read — the study team makes the final decision.
Other specialties
- Brain & nervous system
- Heart & circulation
- Hormones & metabolism
- Mental health
- Digestive system
- Lungs & breathing
- Immune system & allergy
- Women’s health & pregnancy
- Skin
- Blood & lymphatic
- Kidney & urinary
- Infections
- Genetic & congenital
- Bones, joints & muscles
- Pain
- Injuries & trauma
- Mouth & dental
- Eyes & vision
- Ear, nose & throat
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov; specialty groupings are derived from each study’s conditions. Talk with your doctor about whether a specific trial is right for you.