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ClinicalTrials.gov public records Last synced Sep 7, 2026, 4:37 PM EDT

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Showing 1–24 of 203 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Rectal Cancer Surgery Clear all
Completed Phase 2 Interventional Results available

Evaluation of Surgically Resected Colorectal Adenomas and Carcinomas After 7 Days Pretreatment With Celecoxib

NCT00582660
View directory record Official record
Conditions
Colorectal Adenoma, Colorectal Carcinoma
Interventions
Celecoxib, Placebo
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years to 90 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2008
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jun 14, 2017 · Synced Sep 7, 2026, 4:37 PM EDT
Terminated Phase 1 Interventional Results available

A Study in People With Colorectal Cancer to Test Whether Ezabenlimab or Pembrolizumab in Combination With BI 765063 Lead to Side Effects or Delays in Surgery

NCT05446129
View directory record Official record
Conditions
Colorectal Cancer
Interventions
Ezabenlimab, BI 765063, Pembrolizumab
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 12, 2025 · Synced Sep 7, 2026, 4:37 PM EDT
Terminated Phase 1 Interventional

An Open-Labeled Pilot Study of Biomarker Response Following Short-Term Exposure to Metformin

NCT01816659
View directory record Official record
Conditions
Colorectal Carcinoma
Interventions
Metformin ER
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years to 75 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 17, 2015 · Synced Sep 7, 2026, 4:37 PM EDT
Terminated Not applicable Interventional

Resection Versus Microwave Ablation for Resectable Colorectal Cancer Liver Metastases

NCT02866344
View directory record Official record
Conditions
Colorectal Neoplasms, Neoplasm Metastasis, Hepatic Neoplasms
Interventions
Microwave ablation, Hepatic resection
Procedure
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 75 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Charlotte, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 25, 2022 · Synced Sep 7, 2026, 4:37 PM EDT
Completed No phase listed Observational

Predicting Local and Distant Recurrence in T1 Colorectal Cancer

NCT06314971
View directory record Official record
Conditions
Colorectal Cancer, Colorectal Neoplasms, Colorectal Adenocarcinoma, Colorectal Cancer Stage I, Colorectal Neoplasms Malignant, Colorectal Cancer Recurrent
Interventions
Tw1CE
Other
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older
Enrollment
138 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Jul 2, 2025 · Synced Sep 7, 2026, 4:37 PM EDT
Completed Not applicable Interventional

Electronic Monitoring Device of Patient-Reported Outcomes and Function in Improving Patient-Centered Care in Patients With Gastrointestinal Cancer Undergoing Surgery

NCT02511821
View directory record Official record
Conditions
Stage I Adult Liver Cancer, Stage I Colorectal Cancer, Stage IA Gastric Cancer, Stage IA Pancreatic Cancer, Stage IB Gastric Cancer, Stage IB Pancreatic Cancer, Stage II Adult Liver Cancer, Stage IIA Colorectal Cancer, Stage IIA Gastric Cancer, Stage IIA Pancreatic Cancer, Stage IIB Colorectal Cancer, Stage IIB Gastric Cancer, Stage IIB Pancreatic Cancer, Stage IIC Colorectal Cancer, Stage III Pancreatic Cancer, Stage IIIA Adult Liver Cancer, Stage IIIA Colorectal Cancer, Stage IIIA Gastric Cancer, Stage IIIB Adult Liver Cancer, Stage IIIB Colorectal Cancer, Stage IIIB Gastric Cancer, Stage IIIC Adult Liver Cancer, Stage IIIC Colorectal Cancer, Stage IIIC Gastric Cancer, Stage IV Gastric Cancer, Stage IVA Colorectal Cancer, Stage IVA Liver Cancer, Stage IVA Pancreatic Cancer, Stage IVB Colorectal Cancer, Stage IVB Liver Cancer, Stage IVB Pancreatic Cancer
Interventions
Computer-Assisted Intervention, Vivofit watch, Quality-of-Life Assessment, Questionnaire Administration
Other · Device
Lead sponsor
City of Hope Medical Center
Other
Eligibility
21 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Jan 6, 2021 · Synced Sep 7, 2026, 4:37 PM EDT
Completed Phase 2 Interventional Results available

Irinotecan and Cetuximab With or Without Bevacizumab in Treating Patients With RAS Wild-Type Locally Advanced or Metastatic Colorectal Cancer That Cannot Be Removed by Surgery

NCT02292758
View directory record Official record
Conditions
Colorectal Adenocarcinoma, RAS Wild Type, Stage IV Colorectal Cancer AJCC v7, Stage IVA Colorectal Cancer AJCC v7, Stage IVB Colorectal Cancer AJCC v7
Interventions
Bevacizumab, Cetuximab, Irinotecan, Laboratory Biomarker Analysis, Placebo
Biological · Drug · Other
Lead sponsor
Academic and Community Cancer Research United
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
13
States / cities
Scottsdale, Arizona • Boise, Idaho • Sioux City, Iowa + 10 more
Source: ClinicalTrials.gov public record
Updated Jan 30, 2022 · Synced Sep 7, 2026, 4:37 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Microbiome in Colorectal Cancer Onset and Progression

NCT05368688
View directory record Official record
Conditions
Colorectal Cancer, Tumor, CRC, GI Cancer, Gastrointestinal Cancer
Interventions
Not listed
Lead sponsor
Viome
Industry
Eligibility
50 Years to 80 Years
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Bellevue, Washington
Source: ClinicalTrials.gov public record
Updated Dec 26, 2022 · Synced Sep 7, 2026, 4:37 PM EDT
Withdrawn Phase 2 Interventional

S0408: Capecitabine, Oxaliplatin, and Bevacizumab in Pts Undergoing Surgery for Liver Mets From Colorectal Cancer

NCT00118105
View directory record Official record
Conditions
Colorectal Cancer, Metastatic Cancer
Interventions
bevacizumab, capecitabine, oxaliplatin, conventional surgery
Biological · Drug · Procedure
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
46
States / cities
Los Angeles, California • Aurora, Illinois • Joliet, Illinois + 25 more
Source: ClinicalTrials.gov public record
Updated Jan 2, 2013 · Synced Sep 7, 2026, 4:37 PM EDT
Completed Phase 1Phase 2 Interventional

Oxaliplatin, Fluorouracil, and External-Beam Radiation Therapy Followed by Surgery in Treating Patients With Locally Advanced Cancer of the Rectum

NCT00006094
View directory record Official record
Conditions
Adenocarcinoma of the Rectum, Stage II Rectal Cancer, Stage III Rectal Cancer
Interventions
oxaliplatin, fluorouracil, external beam radiation therapy
Drug · Radiation
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2000
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 15, 2013 · Synced Sep 7, 2026, 4:37 PM EDT
Completed Phase 2 Interventional Results available

Bevacizumab, Radiation Therapy, and Combination Chemotherapy in Treating Patients Who Are Undergoing Surgery for Locally Advanced Nonmetastatic Rectal Cancer

NCT00321685
View directory record Official record
Conditions
Rectal Adenocarcinoma, Stage II Rectal Cancer AJCC v7, Stage III Rectal Cancer AJCC v7
Interventions
Bevacizumab, Capecitabine, Fluorouracil, Leucovorin Calcium, Oxaliplatin, Radiation Therapy, Therapeutic Conventional Surgery
Biological · Drug · Radiation + 1 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2019
U.S. locations
107
States / cities
Birmingham, Alabama • New Britain, Connecticut • Atlanta, Georgia + 66 more
Source: ClinicalTrials.gov public record
Updated Mar 26, 2019 · Synced Sep 7, 2026, 4:37 PM EDT
Completed Phase 2 Interventional Results available

Capecitabine, Cetuximab, Oxaliplatin, and Bevacizumab in Treating Patients With Metastatic or Recurrent Colorectal Cancer That Cannot Be Removed By Surgery

NCT00290615
View directory record Official record
Conditions
Colorectal Cancer
Interventions
bevacizumab, cetuximab, capecitabine, oxaliplatin
Biological · Drug
Lead sponsor
Herbert Hurwitz
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2011
U.S. locations
2
States / cities
Durham, North Carolina • Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated May 6, 2013 · Synced Sep 7, 2026, 4:37 PM EDT
Terminated Phase 2Phase 3 Interventional Results available

Fish Oil Versus Statins Versus Placebos in Reducing Atrial Fibrillation in Patients Undergoing Thoracic Surgery for Lung Cancer

NCT01259284
View directory record Official record
Conditions
Advanced Cancers
Interventions
Atorvastatin, Fish Oil Supplement, Placebo
Drug · Dietary Supplement · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 6, 2012 · Synced Sep 7, 2026, 4:37 PM EDT
Completed Phase 1 Interventional Results available

APN401 in Treating Patients With Recurrent or Metastatic Pancreatic Cancer, Colorectal Cancer, or Other Solid Tumors That Cannot Be Removed by Surgery

NCT03087591
View directory record Official record
Conditions
Metastatic Malignant Neoplasm in the Brain, Metastatic Solid Neoplasm, Recurrent Colorectal Carcinoma, Recurrent Pancreatic Carcinoma, Recurrent Solid Neoplasm, Stage IV Colorectal Cancer, Stage IV Pancreatic Cancer, Stage IVA Colorectal Cancer, Stage IVA Pancreatic Cancer, Stage IVB Colorectal Cancer, Stage IVB Pancreatic Cancer, Unresectable Solid Neoplasm
Interventions
Laboratory Biomarker Analysis, siRNA-transfected Peripheral Blood Mononuclear Cells (PBMC) APN401
Other · Biological
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 9, 2024 · Synced Sep 7, 2026, 4:37 PM EDT
Not listed Phase 2 Interventional

Capecitabine, Panitumumab, and Radiation Therapy With or Without Irinotecan Hydrochloride in Treating Patients Undergoing Surgery for Localized Rectal Cancer

NCT00967655
View directory record Official record
Conditions
Colorectal Cancer
Interventions
panitumumab, capecitabine, irinotecan hydrochloride, neoadjuvant therapy, therapeutic conventional surgery, radiation therapy
Biological · Drug · Procedure + 1 more
Lead sponsor
Loma Linda Oncology Medical Group, Inc.
Other
Eligibility
18 Years and older
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2009
U.S. locations
4
States / cities
Redlands, California
Source: ClinicalTrials.gov public record
Updated Jan 9, 2014 · Synced Sep 7, 2026, 4:37 PM EDT
Completed Not applicable Interventional

Pre-Habilitation Exercise Intervention

NCT02849717
View directory record Official record
Conditions
Inflammatory Bowel Diseases, Colon Cancer, Rectal Cancer, Diverticular Disease
Interventions
Exercise for Cancer Patients
Behavioral
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2023
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated May 15, 2023 · Synced Sep 7, 2026, 4:37 PM EDT
Terminated Phase 1 Interventional

Gene Expression and FDG PET/MRI in Evaluating Treatment Response in Patients With Locally Advanced Rectal Cancer Undergoing Chemotherapy and Radiation Therapy Before Surgery

NCT02112162
View directory record Official record
Conditions
Rectal Neoplasms
Interventions
fludeoxyglucose F 18, positron emission tomography, magnetic resonance imaging, laboratory biomarker analysis
Radiation · Device · Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 7, 2016 · Synced Sep 7, 2026, 4:37 PM EDT
Completed Phase 2 Interventional Results available

A Study With Neoadjuvant mFOLFOX7 Plus Cetuximab to Determine the Surgical Conversion Rate for Unresectable Colorectal Cancer With Metastases Confined to the Liver

NCT00803647
View directory record Official record
Conditions
Metastatic Colorectal Cancer
Interventions
cetuximab, 5-FU, oxaliplatin, leucovorin
Biological · Drug
Lead sponsor
NSABP Foundation Inc
Network
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
23
States / cities
Loma Linda, California • Orange, California • San Diego, California + 18 more
Source: ClinicalTrials.gov public record
Updated Oct 5, 2021 · Synced Sep 7, 2026, 4:37 PM EDT
Completed Phase 3 Interventional Results available

Combination Chemotherapy With or Without Bevacizumab in Treating Patients Who Have Undergone Surgery for High Risk Stage II or Stage III Colon Cancer

NCT00112918
View directory record Official record
Conditions
Colorectal Cancer
Interventions
Bevacizumab, Capecitabine, 5-Fluorouracil (5-FU), Leucovorin calcium, Oxaliplatin
Biological · Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older
Enrollment
3,451 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2012
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 26, 2013 · Synced Sep 7, 2026, 4:37 PM EDT
Completed Early Phase 1 Interventional

Tumor Necrosis Factor in Patients Undergoing Surgery for Primary Cancer or Metastatic Cancer

NCT00436410
View directory record Official record
Conditions
Adrenocortical Carcinoma, Breast Cancer, Colorectal Cancer, Gastrointestinal Cancer, Kidney Cancer, Liver Cancer, Melanoma (Skin), Ovarian Cancer, Pancreatic Cancer, Sarcoma
Interventions
colloidal gold-bound tumor necrosis factor, electron microscopy, pharmacological study, conventional surgery
Biological · Other · Procedure
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years and older
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
2
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated May 1, 2012 · Synced Sep 7, 2026, 4:37 PM EDT
Completed Phase 3 Interventional

S9415 Chemotherapy in Patients With Stage II or III Colon Cancer That Has Been Surgically Removed

NCT00002593
View directory record Official record
Conditions
Colorectal Cancer
Interventions
fluorouracil, leucovorin calcium, levamisole hydrochloride
Drug
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
18 Years and older
Enrollment
1,135 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1994 – 2005
U.S. locations
57
States / cities
Scottsdale, Arizona • Palo Alto, California • San Francisco, California + 48 more
Source: ClinicalTrials.gov public record
Updated Jan 2, 2013 · Synced Sep 7, 2026, 4:37 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Comparision of Air Versus CO2 for Distention During Sigmoidoscopy

NCT00771290
View directory record Official record
Conditions
Colorectal Surgery
Interventions
Air insufflation with standard endoscopy unit, CO2 insufflation for colonoscopy (special CO2 insufflation unit)
Procedure
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 30, 2024 · Synced Sep 7, 2026, 4:37 PM EDT
Recruiting Not applicable Interventional

A Study of Response to Standard Treatment Before Surgery in People With Rectal Cancer

NCT06637462
View directory record Official record
Conditions
Rectal Cancer, Adenocarcinoma of the Rectum
Interventions
Endoscopy
Diagnostic Test
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
6
States / cities
Middletown, New Jersey • Montvale, New Jersey • Commack, New York + 3 more
Source: ClinicalTrials.gov public record
Updated Jun 1, 2026 · Synced Sep 7, 2026, 4:37 PM EDT
Terminated Phase 3 Interventional Results available

Combination Chemotherapy Before or After Surgery in Treating Patients With Colorectal Cancer With Liver Metastases That Could Be Removed By Surgery

NCT01189227
View directory record Official record
Conditions
Colorectal Cancer, Metastatic Cancer
Interventions
Postoperative chemotherapy, Perioperative chemotherapy
Procedure
Lead sponsor
NSABP Foundation Inc
Network
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
283
States / cities
Antioch, California • Duarte, California • Fremont, California + 210 more
Source: ClinicalTrials.gov public record
Updated May 9, 2013 · Synced Sep 7, 2026, 4:37 PM EDT