Treatment
Fluorouracil clinical trials
We’re tracking 174 recruiting studies that include Fluorouracil, each written for real people, not researchers, below.
Recruiting studies
- NCT06780787RecruitingPhase 2
Study of chemo plus immunotherapy for localized rectal cancer before surgery
This trial tests a combination of chemotherapy (FOLFOX) and two immunotherapies (botensilimab and balstilimab) before surgery for patients with localized rectal cancer. It aims to see if adding immunotherapy helps shrink the tumor and improve outcomes.
Duarte, CaliforniaAges 18 years+ - NCT06783491RecruitingPhase 3
Chemotherapy with or without heated chemo for advanced colon cancer
This trial tests if adding heated chemotherapy directly into the abdomen during surgery improves outcomes for people with advanced colon cancer that hasn't spread to other organs. It compares standard chemotherapy before surgery alone versus chemotherapy before surgery plus heated chemo during surgery.
Córdoba, CórdobaAges 18–75 - NCT06793917RecruitingPhase 3
Immunotherapy plus chemo vs. chemo alone for advanced stomach cancer
This trial compares two types of chemotherapy with or without an immunotherapy drug (tislelizumab) for advanced stomach or gastroesophageal junction cancer. It aims to see which combination works better and has fewer side effects.
Fuzhou, FujianAges 18–70 - NCT06831981Recruiting
Heat therapy with chemo and radiation for rectal cancer
This trial tests if adding heat therapy (hyperthermia) to standard chemotherapy and radiation helps treat rectal cancer that has high-risk features. Heat therapy is thought to make cancer cells more sensitive to treatment.
Tübingen, Baden-WurttembergAges 18 years+ - NCT06833866RecruitingPhase 1
Testing a natural compound with chemo for advanced colorectal cancer
This trial combines a natural substance called hydroxytyrosol (HT) with standard chemotherapy (5-FU and possibly other drugs) for people with advanced or metastatic colorectal cancer that hasn't been treated yet. The goal is to see if adding HT makes the treatment work better.
Houston, TexasAges 18 years+ - NCT06856447RecruitingPhase 1
Coenzyme Q10 to prevent nerve damage from chemotherapy
This trial tests whether taking coenzyme Q10 (a natural substance) can help prevent nerve damage caused by the chemotherapy drug oxaliplatin in people with stage III colorectal cancer. If successful, it could reduce pain, numbness, or tingling during treatment.
CairoAges 18 years+ - NCT06897644RecruitingPhase 3
Comparing two chemotherapy strategies for advanced pancreatic cancer
This study compares two chemotherapy strategies for people with advanced pancreatic cancer who have not yet had treatment. The goal is to see if switching to a different chemotherapy combination (gemcitabine plus nab-paclitaxel) after initial treatment works better than staying on the original chemotherapy (modified FOLFIRINOX).
Aviano, ItalyAges 18 years+ - NCT06941857RecruitingPhase 2
Immunotherapy plus chemotherapy for advanced pancreatic cancer
This trial tests a new combination of drugs (NC410 plus chemotherapy and nivolumab, with or without ipilimumab) for people with metastatic pancreatic cancer who haven't had treatment yet. The goal is to see if adding these immunotherapy agents can help shrink or control the tumor.
Baltimore, MarylandAges 18 years+ - NCT06943820RecruitingPhase 1/Phase 2
AK129 combination therapy for advanced solid tumors
This trial tests a new combination of drugs (including AK129) for people with advanced solid tumors, specifically lung cancer, head and neck cancer, or colorectal cancer. It is for those who have already tried a platinum chemo and a PD-1/PD-L1 drug but their cancer got worse.
Shenyang, LiaoningAges 18–75 - NCT06958328RecruitingPhase 3
Testing higher dose radiation for locally advanced pancreatic cancer
This trial tests if a higher dose of radiation therapy can help people with locally advanced pancreatic cancer after they've had 4–6 months of chemotherapy. It aims to improve cancer control without significantly increasing side effects.
Gilbert, ArizonaAges 18 years+ - NCT06998940RecruitingPhase 3
Chemotherapy with or without panitumumab for pancreatic cancer
This trial tests whether adding a targeted drug called panitumumab to standard chemotherapy can help people with a certain type of pancreatic cancer that has spread. It is for patients whose tumors do not have a KRAS mutation and who have already had one line of chemotherapy.
Anchorage, AlaskaAges 18 years+ - NCT07011576RecruitingPhase 2
Fruquintinib plus FOLFIRI for second-line metastatic colorectal cancer
This trial tests a combination of two drugs, fruquintinib and FOLFIRI chemotherapy, as a second treatment option for people with metastatic colorectal cancer. It is designed for patients who have already received one prior treatment containing oxaliplatin, fluoropyrimidine, and bevacizumab.
Denver, ColoradoAges 18 years+ - NCT07018570RecruitingPhase 2
Chemo, immunotherapy, and radiation for stomach cancer before surgery
This trial tests a combination of chemotherapy (FLOT), an immunotherapy drug (pembrolizumab), and short-course radiation before surgery for gastroesophageal junction cancer. The goal is to see if this approach improves outcomes.
Kashiwa, ChibaAges 18 years+ - NCT07042685RecruitingPhase 2
5-FU and Fruquintinib for advanced colorectal cancer
This trial tests a combination of two drugs (5-FU and fruquintinib) in people with advanced colorectal cancer that cannot be removed by surgery or has spread. It is for those who have not had chemotherapy before.
Houston, TexasAges 18 years+ - NCT07069712RecruitingPhase 2
New drug combos before and after surgery for stomach or esophageal cancer
This trial is testing new drug combinations given before and after surgery for stomach or esophageal cancer that can be removed. The goal is to see if these treatments work better than standard care. You may be eligible if your tumor has certain markers and you haven't had treatment for this cancer yet.
Newark, DelawareAges 18 years+ - NCT07070466RecruitingPhase 2
Ivonescimab with chemotherapy for advanced stomach or esophagus cancer
This trial tests a new drug called ivonescimab combined with chemotherapy (FOLFOX) for advanced stomach, gastroesophageal junction, or esophageal cancer that is not HER2 positive. The goal is to see if this combination can help shrink tumors or slow their growth.
Santa Monica, CaliforniaAges 18 years+ - NCT07097142RecruitingPhase 3
Shorter radiation for bladder cancer with chemo
This trial tests if a shorter course of radiation therapy works as well as the usual longer course for people with bladder cancer who are also receiving standard chemotherapy. The goal is to see if shorter treatment can reduce side effects while still being effective.
Fort Smith, ArkansasAges 18 years+ - NCT07158164RecruitingPhase 4
Genetic testing for chemotherapy dose adjustment
This trial checks if adjusting the dose of chemotherapy drugs 5-FU or capecitabine based on your DPYD genetic results can improve safety and effectiveness. It’s for people with cancer who are about to start these drugs for the first time.
Belleville, New JerseyAges 18 years+ - NCT07214298RecruitingPhase 1/Phase 2
Combination study of pegcetacoplan and FOLFIRINOX for metastatic pancreatic cancer
This trial tests a new drug called pegcetacoplan combined with a standard chemotherapy regimen (FOLFIRINOX) for people with pancreatic cancer that has spread. The goal is to see if adding pegcetacoplan makes the treatment more effective.
Buffalo, New YorkAges 18 years+ - NCT07277270RecruitingPhase 1
Study of a new drug with standard treatments for advanced solid tumors
This trial tests a new investigational drug called GSK5764227 when given along with standard cancer treatments or other drugs for people with advanced colorectal or prostate cancer that has spread and cannot be removed by surgery.
Lake Success, New YorkAges 18 years+ - NCT07337421RecruitingPhase 2
Chemo infusion after liver cancer surgery to lower recurrence risk
This trial tests whether a targeted chemotherapy infusion directly into the liver's main artery (HAIC) after surgery can prevent liver cancer from coming back. It is for people with certain high-risk features, like a large tumor or cancer in blood vessels, who have had their tumor completely removed.
Yangzhou, JiangsuAges 18–75 - NCT07337460RecruitingPhase 2
Icaritin plus chemotherapy for high-risk liver cancer after surgery
This trial tests combining a natural compound (Icaritin) with standard chemotherapy (mFOLFOX) after liver cancer surgery to lower the chance of the cancer coming back. It is for patients whose cancer had certain high-risk features, like a large tumor or cancer in blood vessels.
Yangzhou, JiangsuAges 18–75 - NCT06428409RecruitingPhase 1/Phase 2
A study of MK-2870 for several gastrointestinal cancers
This trial is testing a new drug called MK-2870, alone or with other treatments, for people with advanced colorectal, pancreatic, or bile duct cancer. It aims to see if the drug can help shrink or control the cancer.
Los Angeles, CaliforniaAges 18 years+ - NCT07431281RecruitingPhase 3
New drug combo for advanced stomach cancer with CLDN18.2
This trial tests a new drug combination for people with advanced stomach cancer that has not been treated before. It looks at two groups: one with PD-L1 (a protein that helps decide if immunotherapy works), and one without. The treatment includes an antibody-drug conjugate (Sonesitatug Vedotin) plus standard chemotherapy, with or without an immunotherapy drug.
Mobile, AlabamaAges 18 years+
Common questions
- Are there clinical trials studying Fluorouracil?
- Yes. Clin2 currently lists 174 recruiting studies that include Fluorouracil, drawn from the U.S. registry and rewritten for real people so you can see what each is testing and who it's for.
- How do I know if I qualify for a Fluorouracil trial?
- Each study lists its own eligibility criteria — rules about condition, age, and prior treatments. On every Clin2 trial page we explain these in plain language and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Is Fluorouracil an approved treatment?
- A drug being studied in a trial may be investigational (still being tested) or already approved and being studied for a new use. Each study page explains what phase it's in. Clin2 does not provide medical advice — talk with your doctor about whether Fluorouracil or a specific trial is right for you.
Related treatments
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. A drug appearing here is being studied in a trial and may be investigational. Talk with your doctor about whether a specific treatment or trial is right for you.