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Clinical Research Directory

Browse clinical research sites, groups, and studies.

90 clinical studies listed.

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Colorectal Carcinoma

Tundra lists 90 Colorectal Carcinoma clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.

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ACTIVE NOT RECRUITING

NCT02465060

Targeted Therapy Directed by Genetic Testing in Treating Patients With Advanced Refractory Solid Tumors, Lymphomas, or Multiple Myeloma (The MATCH Screening Trial)

This phase II MATCH screening and multi-sub-trial studies how well treatment that is directed by genetic testing works in patients with solid tumors, lymphomas, or multiple myelomas that may have spread from where it first started to nearby tissue, lymph nodes, or distant parts of the body (advanced) and does not respond to treatment (refractory). Patients must have progressed following at least one line of standard treatment or for which no agreed upon treatment approach exists. Genetic tests look at the unique genetic material (genes) of patients' tumor cells. Patients with genetic abnormalities (such as mutations, amplifications, or translocations) may benefit more from treatment which targets their tumor's particular genetic abnormality. Identifying these genetic abnormalities first may help doctors plan better treatment for patients with solid tumors, lymphomas, or multiple myeloma.

Gender: All

Ages: 18 Years - Any

Updated: 2026-08-28

51 states

Advanced Lymphoma
Advanced Malignant Solid Neoplasm
Bladder Carcinoma
+49
RECRUITING

NCT07790718

Testing the Effects of Exercise on Colorectal Cancer Development After Treatment With Pelvic Radiation Therapy for Prostate Cancer

This clinical trial evaluates the effects of exercise therapy on signs of colorectal cancer in colon tissue and blood in people who completed pelvic radiation therapy for prostate cancer. People who get radiation in the pelvic area have a higher chance of developing colon cancer years later. This is because radiation can cause new mutations and inflammation. Research shows that exercise lowers colon cancer risk by about 30%. The results of this trial may help researchers better understand how exercise affects the development of colorectal cancer in patients who were treated with pelvic radiation therapy for prostate cancer.

Gender: MALE

Ages: 40 Years - 80 Years

Updated: 2026-08-28

1 state

Colon Polyp
Colorectal Carcinoma
Localized Prostate Carcinoma
+3
RECRUITING

NCT07782164

Irreversible Electroporation (IRE) for Treating Recurrent Pelvic Tumors (PELFIRE Study)

The goal of this single-center observational cohort study, based on a registry combining retrospectively and prospectively collected data, is to investigate the short- and long-term effects of irreversible electroporation (IRE) in men and women over the age of 18 who receive IRE for recurrence of pelvic tumors not suitable for other local treatment options such as surgery, thermal ablation, and radiotherapy. The main question it aims to answer is whether IRE is safe in this population, and secondarily, whether it is effective in controlling local tumor recurrence.

Gender: All

Ages: 18 Years - Any

Updated: 2026-08-28

1 state

Colorectal Carcinoma
Renal Cancer
Bladder Cancer
+6
RECRUITING

NCT06995898

The Vanguard Study: Testing a New Way to Screen for Cancer

The Vanguard Study is a feasibility study to explore several aspects of evaluating multi-cancer detection (MCD) tests in a future definitive randomized controlled trial. An MCD test measures markers in the blood in order to screen for multiple cancers simultaneously. There is a need to understand how MCDs may work as cancer screening tools. The goal of cancer screening is to reduce the burden of cancer by identifying cancers before they show symptoms or signs, when treatment is likely to be most effective. In this study, adults aged 45-75 without cancer will be randomly assigned to one of 3 groups: 2 separate MCD test groups or a control group. These two MCD tests will not be compared to each other but will be compared to cancers detected in the control group. This study will provide early information on how well MCD tests perform as cancer screening tools. It will also help researchers understand how patients and their doctors make decisions about their care when the MCD test result comes back as normal (negative) or abnormal (positive).

Gender: All

Ages: 45 Years - 75 Years

Updated: 2026-08-26

12 states

Bladder Carcinoma
Breast Carcinoma
Colorectal Carcinoma
+8
RECRUITING

NCT04851119

Tegavivint for the Treatment of Recurrent or Refractory Solid Tumors, Including Lymphomas and Desmoid Tumors

This phase I/II trial evaluates the highest safe dose, side effects, and possible benefits of tegavivint in treating patients with solid tumors that has come back (recurrent) or does not respond to treatment (refractory). Tegavivint interferes with the binding of beta-catenin to TBL1, which may help stop the growth of tumor cells by blocking the signals passed from one molecule to another inside a cell that tell a cell to grow.

Gender: All

Ages: 12 Months - 30 Years

Updated: 2026-08-25

17 states

Colorectal Carcinoma
Endometrial Carcinoma
Melanoma
+19
RECRUITING

NCT06568016

A Clinic-wide Intervention (Primary Care-GI Connect) for Improving Rates of Colonoscopy After Abnormal Fecal Immunochemical Test Result in Patients at Federally Qualified Health Centers

This clinical trial evaluates a clinic-wide intervention called Primary Care-Gastrointestinal (GI) Connect for improving follow-up colonoscopy rates in patients at a Federally Qualified Health Center (FQHC) who have an abnormal fecal immunochemical test (FIT) result. Colorectal cancer screening reduces colorectal cancer incidence and mortality but is underutilized.The most accessible, feasible, and common colorectal cancer screening modality for average-risk individuals in low resource settings such as FQHCs is the stool-based FIT. However, the benefit of FIT screening on colorectal cancer risk is realized only if individuals with abnormal FIT results undergo timely follow-up colonoscopy. Follow-up colonoscopy rates are low and there are many barriers to follow-up colonoscopy in safety net settings such as FQHCs. Effective interventions that are multi-component and improve care coordination are needed to improve abnormal FIT follow-up rates in FQHCs. The Primary Care-GI Connect intervention includes components that enhance care coordination, standardize the referral process, and engage both primary care and specialist physicians. This clinic-wide intervention may improve rates of follow-up colonoscopy after abnormal FIT results in patients seen at FQHCs.

Gender: All

Updated: 2026-08-25

1 state

Colorectal Carcinoma
RECRUITING

NCT06218914

Phase 1 Study to Investigate TCRTs KRAS Mutation in Unresectable, Advanced, and/or Metastatic Solid Tumors

Phase I Study, a master protocol to investigate TCR-Engineered T cells recognizing KRAS mutations in adult subjects with Unresectable, Advanced, and/or Metastatic Solid Tumors.

Gender: All

Ages: 18 Years - Any

Updated: 2026-08-24

12 states

Non-small Cell Lung Cancer
Colorectal Carcinoma
Pancreatic Ductal Adenocarcinoma
+3
ACTIVE NOT RECRUITING

NCT06882746

A Study to Test Different Doses of BI 765049 in People With Advanced Cancer of the Colon, Rectum, Stomach, or Pancreas

This study is open to adults with advanced cancer of the colon, rectum, stomach, or pancreas, that is the cancer cannot be removed by surgery or has spread. People can take part in this study if their previous treatment was not successful, or no other treatment exists. The study aims to find the highest dose for the study medicine called BI 765049 that people with advanced cancer can tolerate. Another purpose is to find the most suitable dose and best way of administration of BI 765049 for further clinical development. BI 765049 may help the immune system fight cancer. Participants receive BI 765049 at least once every 3 weeks. Participants may continue to get BI 765049 treatment as long as they benefit from treatment and can tolerate it. Participants in this study also get additional medication before and after treatment with BI 765049 for better tolerability. If participants take this medication at home, they have daily phone visits. Participants regularly visit the study site. The study visits include several overnight stays at the hospital. At the visits, study doctors check participants' health, take necessary laboratory tests, and note any unwanted effects. Unwanted effects are any health problems that the doctors think were caused by the study medicine or treatment. To find the highest dose of BI 765049 that participants can tolerate, researchers look at the number of participants with certain severe health problems. These are severe health problems that happen within the time from when a person first receives the intended target dose, until one week after they receive it for the second time.

Gender: All

Ages: 18 Years - Any

Updated: 2026-08-21

4 states

Colorectal Carcinoma
Gastric Carcinoma
Pancreatic Ductal Adenocarcinoma
RECRUITING

NCT05410977

Collecting Blood and Stool Samples to Detect Colorectal Cancer or Advanced Neoplasia in Lynch Syndrome Patients

This study collects blood and stool samples from patients with suspected or diagnosed Lynch syndrome to evaluate a deoxyribonucleic acid (DNA) screening technique for the detection of colorectal cancer in Lynch syndrome patients.

Gender: All

Ages: 18 Years - Any

Updated: 2026-08-18

8 states

Colorectal Carcinoma
Lynch Syndrome
RECRUITING

NCT07035691

New bioMarkers tO straTIfy cOlorectal caNcer Referrals

The goal of this observational study is to evaluate if a blood test for circulating progastrin (hPG80) and transposable elements (TEs) can accurately predict colorectal cancer (CRC) or polyps in adult patients referred to the 2-week wait (2WW) or Straight to Test (STT) pathways for suspected lower gastrointestinal cancer. The main questions it aims to answer are: Can plasma hPG80 levels accurately predict a diagnosis of CRC or polyps in patients undergoing standard 2WW investigations? Can transposable elements (TEs) in the plasma serve as predictive biomarkers for CRC diagnosis in these patients? What are the patient preferences for different diagnostic tests for CRC, particularly a blood-based test compared to more invasive methods? Participants will: Provide a 20ml blood sample during a routine hospital visit for their 2WW diagnostic test (e.g., colonoscopy, CT Colon). Undergo standard clinical investigations as determined by their treating clinicians. Have their final diagnosis (cancer, polyp, or normal) correlated with their plasma hPG80 levels. For a subset of 100 participants (25 with confirmed CRC, 75 non-cancer), have their plasma analyzed for circulating signatures using RNAseq and DNAseq. Complete an electronic post-study questionnaire to explore their preferences and experiences with different CRC diagnostic tests used within the 2WW pathway.

Gender: All

Ages: 18 Years - Any

Updated: 2026-08-12

1 state

Colorectal Carcinoma
Polyp
Colorectal Adenoma
ACTIVE NOT RECRUITING

NCT02965703

Aspirin in Preventing Colorectal Cancer in Patients With Colorectal Adenoma

This phase IIa trial studies how well aspirin works in preventing colorectal cancer in patients with colorectal adenoma. Aspirin may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth.

Gender: All

Ages: 18 Years - Any

Updated: 2026-08-06

1 state

Colorectal Adenoma
Colorectal Carcinoma
RECRUITING

NCT05877599

A Study of NT-175 in Adult Participants With Advanced Malignancies That Are Positive for HLA-A*02:01 and the TP53 R175H Mutation

Phase I Study of NT-175, an autologous T cell therapy product genetically engineered to express an HLA-A\*02:01-restricted T cell receptor (TCR), targeting TP53 R175H mutant malignancies

Gender: All

Ages: 18 Years - Any

Updated: 2026-08-06

12 states

Non-small Cell Lung Cancer
Head and Neck Squamous Cell Carcinoma
Colorectal Carcinoma
+5
COMPLETED

NCT01394939

Recombinant Vaccinia Virus Administered Intravenously in Patients With Metastatic, Refractory Colorectal Carcinoma

The purpose of this study is to evaluate the safety, tolerability, and efficacy of JX-594 (Pexa-Vec) administered intravenously either alone or in combination with Irinotecan in colorectal carcinoma patients who are refractory to or intolerant to standard therapy.

Gender: All

Ages: 18 Years - Any

Updated: 2026-08-05

6 states

Colorectal Carcinoma
CRC
RECRUITING

NCT04912765

Neoantigen Dendritic Cell Vaccine and Nivolumab in HCC and Liver Metastases From CRC

This is a single arm phase II study of adjuvant intra-dermal NA DC vaccine combined with intravenous nivolumab in patients with resectable HCC (group A) or CRLM (group B) planned for curative surgery (with/without local ablation).

Gender: All

Ages: 21 Years - Any

Updated: 2026-07-31

Hepatocellular Carcinoma
Hepatocellular Cancer
Colorectal Cancer
+2
ACTIVE NOT RECRUITING

NCT02134925

Vaccine Therapy in Treating Patients With Newly Diagnosed Advanced Colon Polyps

This randomized phase II clinical trial studies how well MUC1 peptide-poly-ICLC adjuvant vaccine works in treating patients with newly diagnosed advanced colon polyps (adenomatous polyps). Adenomatous polyps are growths in the colon that may develop into colorectal cancer over time. Vaccines made from peptides may help the body build an effective immune response to kill polyp cells. MUC1 peptide-poly-ICLC adjuvant vaccine may also prevent the recurrence of adenomatous polyps and may prevent the development of colorectal cancer.

Gender: All

Ages: 40 Years - 70 Years

Updated: 2026-07-31

4 states

Colorectal Adenoma
Colorectal Carcinoma
Colorectal Conventional Adenoma With Severe Dysplasia
+1
RECRUITING

NCT07285044

The Cancer Connected Access and Remote Expertise Beyond Walls Program to Provide In-Home Cancer Treatment and Improve Treatment Satisfaction in Cancer Patients Living in the Florida Panhandle and Surrounding Areas

This phase II trial studies whether providing cancer treatment in the home is preferred over the traditional clinic setting and if it improves treatment satisfaction in cancer patients living in the Florida Panhandle and surrounding areas. Typically, drug-related cancer care is provided at a medical center which causes patients to have to spend considerable time away from their family, friends, and familiar surroundings. This may add to the physical, emotional, social, and financial burden for patients and their families during this difficult time in their lives. The Cancer Connected Access and Remote Expertise (CARE) Beyond Walls (CCBW) program uses a specialized care team trained to provide cancer treatment in the patient's home setting. It is designed to support remote connection between the home health team and providers and Mayo clinic. This may be preferred over the traditional clinic setting which may improve treatment satisfaction in cancer patients living in the Florida Panhandle and surrounding areas.

Gender: All

Ages: 18 Years - Any

Updated: 2026-07-30

1 state

Amyloidosis
Basal Cell Carcinoma
Biliary Tract Carcinoma
+26
RECRUITING

NCT06685497

COLORECTUM+ Digital System for Postoperative Quality Improvement in Colorectal Cancer

This is a single-center, prospective, interventional study. A total of 236 colorectal cancer patients who underwent surgery will be enrolled and followed for 52 weeks. The digital healthcare quality management system, based on the COLORECTUM+ model, will be used for post-treatment quality evaluation and continuous improvement. Patients will be managed using an Internet+ post-treatment healthcare management platform. The platform integrates AI technology for real-time symptom analysis and alerts. Patients will report symptoms and health data through the platform, which will generate alerts based on symptom severity to guide appropriate interventions. Follow-up assessments will include patient adherence, satisfaction, quality of life, and healthcare utilization. The study expects to demonstrate that the digital healthcare quality management system improves follow-up rates, enhances patient adherence, reduces unplanned hospital visits, and increases overall patient satisfaction. The findings aim to provide evidence for the implementation of digital management systems in colorectal cancer post-treatment care, potentially leading to improved long-term outcomes for patients.

Gender: All

Ages: 18 Years - Any

Updated: 2026-07-28

Colorectal Carcinoma
RECRUITING

NCT06130826

Immune Response Activation for the Treatment of Unresectable Metastatic Colorectal Cancer or CEA Positive Metastatic Breast Cancer

This phase I trial studies the side effects and best dose of M5A-IL2 immunocytokine (M5A-ICK) combined with stereotactic body radiation therapy (SBRT) and to see how well they work in treating patients with colorectal cancer or xarcinoembryonic antigen (CEA) positive breast cancer that cannot be removed by surgery (unresectable) or has spread from where it first started (primary site) to other places in the body (metastatic). Carcinoembryonic Antigen (CEA) is a protein that is present in most colorectal cancers and in many other cancers, such as breast cancer, as well. SBRT uses special equipment to position a patient and deliver radiation to tumors with high precision. This method may kill tumor cells with fewer doses over a shorter period and cause less damage to normal tissue. Cytokines are signaling proteins that help control inflammation in the body. They allow the immune system to mount a defense if germs or cancer or other substances that can make people sick enter the body. Interleukin-2 (IL-2) is a powerful cytokine able to regulate the immune responses that are important for anticancer immunity. Immunocytokines (also called antibody-cytokine fusion proteins) are small proteins that regulate the activity of immune cells. The M5A-IL2 immunocytokine (M5A-ICK) combines the cancer targeting features of the M5A antibody with the immune system regulation properties of the cytokine IL-2. Giving M5A-ICK in combination with standard of care (SOC) SBRT may work better in treating patients with unresectable metastatic colorectal cancer or CEA positive metastatic breast cancer.

Gender: All

Ages: 18 Years - Any

Updated: 2026-07-22

1 state

Breast Carcinoma
Colorectal Carcinoma
ACTIVE NOT RECRUITING

NCT03822572

ABCSG C08-Exercise II: Trial of Endurance Exercise Following Adjuvant Chemotherapy for Colorectal Cancer

ABCSG C08 is a randomized, two-arm, multicenter trial to investigate the efficacy of endurance exercise following adjuvant chemotherapy in patients with colorectal cancer. Indication: Locally advanced colorectal cancer after adjuvant chemotherapy. Evidence supporting the beneficial effects of exercise programs during chemotherapy are available, the results across studies are not entirely consistent. Additional studies are needed to determine the optimal content, intensity, and form of training programs.

Gender: All

Ages: 18 Years - Any

Updated: 2026-07-22

4 states

Colorectal Carcinoma
ACTIVE NOT RECRUITING

NCT07229443

CoGENES Randomized Controlled Trial (RCT)

This clinical trial evaluates the effectiveness of trained community engagement specialists for improving communication on colorectal cancer (CRC) prevention and genetic testing among Hispanic/Latino/a/x (H/L) communities. CRC is the second and third leading cause of cancer deaths among United States (US) H/L men and women respectively. Knowledge of inherited germline mutations (changes in a gene that occurs in a sperm or egg cell) is critical for understanding cause of disease and can impact patient treatment options and outcomes. Educational programs and participant engagement approaches focused on H/L individuals considering Latino cultural values, literacy, numeracy, barriers faced, cultural beliefs and attitudes, as well as language of participants are much needed to address these observed disparities. The Community Genetic Navigation Specialists (CoGENES) Program focuses on increasing knowledge, and preparing the CoGENES trainees to help respond to questions, fears, and concerns regarding genetic testing, counseling, biospecimen (sample of urine, blood, or tissue cells) donation and participation in clinical trials to H/L community members, patients and their families. CoGENES may improve communication on colorectal cancer prevention and genetic testing which can help reduce cancer disparities among H/L communities.

Gender: All

Ages: 18 Years - Any

Updated: 2026-07-17

1 state

Colorectal Carcinoma
WITHDRAWN

NCT03804255

Assessment of Current Biomarker Testing Practices for Common Solid Cancers in Precision Oncology in the Community Setting

This trial assesses current biomarker testing practices for common solid cancers in precision oncology in the community setting. Cancer biomarkers are used for diagnosing the disease, determining prognosis, predicting response to a targeted therapy, or monitoring response to therapy. Testing quality, including accuracy and timeliness, is imperative for correct disease prognosis and identification of patients who may or may not benefit from a targeted therapy. Assessing current biomarker testing practices may help doctors identify gaps and variations in testing as well as on potential ?best practices? that may be informative and generalizable to community oncology programs.

Gender: All

Updated: 2026-07-17

1 state

Breast Carcinoma
Colorectal Carcinoma
Community Practice
+3
SUSPENDED

NCT06557733

An Investigational Drug (TPST-1495) in Patients With Familial Adenomatous Polyposis

This open-label phase II trial tests how well TPST-1495 works in reducing the number of polyps in the small bowel and colon in patients with familial adenomatous polyposis (FAP). FAP is an inherited condition in which numerous polyps (growths that protrude from mucous membranes) form on the inside walls of the colon and rectum. It increases the risk for colon cancer. TPST-1495 binds to specific prostaglandin receptors. TPST-1495 is a dual antagonist of the prostaglandin E2 (PGE2) receptor subtypes EP2 and EP4, while sparing the immune-stimulating EP1 and EP3 receptors. TPST-1495 may help reduce the number of polyps in the small bowel and colon in patients with FAP.

Gender: All

Ages: 18 Years - Any

Updated: 2026-07-08

4 states

Colorectal Carcinoma
Familial Adenomatous Polyposis
ACTIVE NOT RECRUITING

NCT07118176

Determining the Biodistribution of an Imaging Tracer (68Ga-FAPi-46) in Patients With Solid Tumors or Hematologic Cancers

This phase I trial is evaluating a new imaging tracer (68Ga-FAPi-46) with positron emission tomography (PET)/computed tomography (CT) to determine where and to which degree the tracer (68Ga-FAPi-46) accumulates in normal and cancer tissues (the biodistribution) in patients with solid tumors or hematologic (blood) cancers. PET is an established imaging technique that utilizes small amounts of radioactivity attached to very minimal amounts of tracer, in the case of this research, 68Ga-FAPi-46. Because some cancers take up 68Ga-FAPi-46, it can be seen with PET. CT utilizes x-rays that traverse the body from the outside. CT images provide an exact outline of organs and potential inflammatory tissue where it occurs in a patient's body. Combining a PET scan with a CT scan can help make the image easier to interpret. PET/CT scans are hybrid scanners that combine both modalities into a single scan during the same examination.

Gender: All

Ages: 18 Years - Any

Updated: 2026-07-02

1 state

Anal Carcinoma
Bladder Carcinoma
Breast Carcinoma
+31
RECRUITING

NCT07436078

Culturally Adapting an Intervention to Increase Genetic Testing in African American Cancer Survivors

The goal of this clinical trial is to culturally adapt an educational genetic counseling intervention to increase the uptake in genetic counseling and testing among African Americans at risk for heredity cancers. With the help of community stakeholders and clinical genetic professionals the investigators will: * adapt and refine a culturally relevant online educational genetic counseling program for at-risk African Americans * Test the effects of the educational program * collaborate with community leaders and clinical genetic professionals to translate study findings, develop a road map for dissemination to the community, and identify barriers to prepare for future trials. Participants from Detroit Research on Cancer Survivor group will be offered enrollment. Once consent is obtained, questionnaires will be completed before an online genetic counselling intervention immediately after, and at 3 months

Gender: All

Ages: 20 Years - 79 Years

Updated: 2026-06-23

1 state

Female Breast Cancer
Prostate Cancer
Colorectal Carcinoma