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ClinicalTrials.gov public records Last synced Oct 21, 2026, 12:41 PM EDT

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Showing 241–264 of 878 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Cancer, Rectum Clear all
Completed Phase 3 Interventional

Octreotide in Preventing or Reducing Diarrhea in Patients Receiving Chemoradiotherapy for Anal or Rectal Cancer

NCT00075868
View directory record Official record
Conditions
Anal Cancer, Colorectal Cancer, Drug/Agent Toxicity by Tissue/Organ, Radiation Enteritis
Interventions
octreotide acetate, Placebo
Drug · Other
Lead sponsor
Radiation Therapy Oncology Group
Network
Eligibility
18 Years to 120 Years
Enrollment
233 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2003
U.S. locations
112
States / cities
Mobile, Alabama • Phoenix, Arizona • Chico, California + 89 more
Source: ClinicalTrials.gov public record
Updated Nov 17, 2015 · Synced Oct 21, 2026, 12:41 PM EDT
Terminated Phase 3 Interventional Results available

Trilaciclib, a CDK 4/6 Inhibitor, in Patients Receiving FOLFOXIRI/Bevacizumab for Metastatic Colorectal Cancer (mCRC):

NCT04607668
View directory record Official record
Conditions
Colorectal Cancer Metastatic, Myelosuppression-Adult, Chemotherapeutic Toxicity
Interventions
Trilaciclib, Placebo
Drug
Lead sponsor
G1 Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
326 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
24
States / cities
Tucson, Arizona • Beverly Hills, California • Los Angeles, California + 20 more
Source: ClinicalTrials.gov public record
Updated Nov 26, 2024 · Synced Oct 21, 2026, 12:41 PM EDT
Terminated Phase 1 Interventional

Paricalcitol, Fluorouracil, and Radiation Therapy in Treating Patients With Rectal Cancer That Can Be Removed in Surgery

NCT01197664
View directory record Official record
Conditions
Mucinous Adenocarcinoma of the Rectum, Stage IIA Rectal Cancer, Stage IIB Rectal Cancer, Stage IIC Rectal Cancer, Stage IIIB Rectal Cancer, Stage IIIC Rectal Cancer
Interventions
paricalcitol, radiation therapy, laboratory biomarker analysis, fluorouracil
Drug · Radiation · Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 2, 2018 · Synced Oct 21, 2026, 12:41 PM EDT
Terminated Phase 2 Interventional

SU5416 in Treating Patients With Metastatic or Locally Recurrent Colorectal Cancer

NCT00006001
View directory record Official record
Conditions
Colorectal Cancer
Interventions
semaxanib
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2009
U.S. locations
10
States / cities
Chicago, Illinois • Decatur, Illinois • Evanston, Illinois + 5 more
Source: ClinicalTrials.gov public record
Updated Jun 3, 2013 · Synced Oct 21, 2026, 12:41 PM EDT
Completed Not applicable Interventional

Oxaliplatin in Treating Patients With Previously Treated Locally Advanced or Metastatic Colorectal Cancer

NCT00040820
View directory record Official record
Conditions
Colorectal Cancer
Interventions
oxaliplatin
Drug
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2004
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Mar 7, 2011 · Synced Oct 21, 2026, 12:41 PM EDT
Recruiting Not applicable Interventional

The Impact of PReOPerative Exercise and NutritionaL Optimization on Perioperative Outcomes for Patients Undergoing Treatment for Rectal Cancer: The PROPEL Trial

NCT06565052
View directory record Official record
Conditions
Rectal Cancer, Colorectal Cancer, Rectal Cancer Stage II, Rectal Cancer Stage III
Interventions
Prehabilitation Program
Behavioral
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 30, 2026 · Synced Oct 21, 2026, 12:41 PM EDT
Active, not recruiting Phase 2Phase 3 Interventional

Testing the Addition of an Anti-Cancer Drug, Irinotecan, to the Standard Chemotherapy Treatment (FOLFOX) After Long-Course Radiation Therapy for Advanced-Stage Rectal Cancers to Improve the Rate of Complete Response and Long-Term Rates of Organ Preservation and Continuing Response

NCT05610163
View directory record Official record
Conditions
Stage II Rectal Cancer AJCC v8, Stage III Rectal Cancer AJCC v8, Locally Advanced Rectal Adenocarcinoma
Interventions
Capecitabine, 5-fluorouracil, Leucovorin calcium, Irinotecan, Oxaliplatin, Long Course Chemoradiotherapy, Computed Tomography, Magnetic Resonance Imaging, Sigmoidoscopy, biopsy
Drug · Radiation · Procedure
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older
Enrollment
760 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2037
U.S. locations
679
States / cities
Birmingham, Alabama • Mobile, Alabama • Anchorage, Alaska + 483 more
Source: ClinicalTrials.gov public record
Updated Sep 25, 2026 · Synced Oct 21, 2026, 12:41 PM EDT
Completed Not applicable Interventional

Impact of a Patient-Centered Program for Low Anterior Resection Syndrome a Multicenter Randomized Controlled Trial

NCT03828318
View directory record Official record
Conditions
Rectal Cancer, Surgery, Patient Activation, Low Anterior Resection, Low Anterior Resection Syndrome
Interventions
Patient Activation Booklet and nursing support for patients with LARS
Other
Lead sponsor
Jewish General Hospital
Other
Eligibility
18 Years to 99 Years
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 29, 2024 · Synced Oct 21, 2026, 12:41 PM EDT
Terminated No phase listed Observational

HLA Typing & Tumor Neoantigen Identification for Phase I/II Study of Autologous TCR-T Cells in Subjects With Solid Tumors

NCT05124743
View directory record Official record
Conditions
Ovarian Cancer, Endometrial Cancer, Colo-rectal Cancer, Cholangiocarcinoma, Non-small Cell Lung Cancer, Pancreas Cancer
Interventions
Not listed
Lead sponsor
Alaunos Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 15, 2026 · Synced Oct 21, 2026, 12:41 PM EDT
Completed Not applicable Interventional Results available

Compare Preperitoneal Analgesia to Epidural Analgesia for Pain Control After Colon and Rectal Surgery

NCT01552226
View directory record Official record
Conditions
Colon Cancer, Rectal Cancer, Colonic Diverticulosis
Interventions
Continuous Preperitoneal Analgesia, Continuous Epidural Analgesia
Device
Lead sponsor
Trinity Health Michigan
Other
Eligibility
18 Years and older
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Sep 15, 2025 · Synced Oct 21, 2026, 12:41 PM EDT
Completed No phase listed Observational

Genetic Study of Patients and Families With a History of Colorectal Cancer

NCT00003648
View directory record Official record
Conditions
Colorectal Cancer
Interventions
DNA stability analysis, gene rearrangement analysis
Genetic
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
Not listed
Enrollment
1,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2006
U.S. locations
11
States / cities
Scottsdale, Arizona • Urbana, Illinois • Cedar Rapids, Iowa + 8 more
Source: ClinicalTrials.gov public record
Updated Jul 4, 2016 · Synced Oct 21, 2026, 12:41 PM EDT
Completed Phase 1Phase 2 Interventional Results available

A Safety, Pharmacokinetic and Efficacy Study of NUC-3373 in Combination With Standard Agents Used in Colorectal Cancer Treatment

NCT03428958
View directory record Official record
Conditions
Colorectal Cancer, Colorectal Neoplasms, Colorectal Carcinoma, Colorectal Tumors, Neoplasms, Colorectal
Interventions
NUC-3373 + leucovorin, NUC-3373, NUFOX, NUFOX + VEGF pathway inhibitor, NUFOX + EGFR inhibitor, NUFIRI, NUFIRI + VEGF pathway inhibitor, NUFIRI + EGFR inhibitor, NUC-3373 + bevacizumab
Drug
Lead sponsor
NuCana plc
Other
Eligibility
18 Years and older
Enrollment
111 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
6
States / cities
Boston, Massachusetts • Durham, North Carolina • Nashville, Tennessee + 2 more
Source: ClinicalTrials.gov public record
Updated Apr 23, 2025 · Synced Oct 21, 2026, 12:41 PM EDT
Recruiting Phase 1Phase 2 Interventional

Phase 1/2 Dose Finding, Safety and PK Study in Advanced Refractory Solid Tumors

NCT07145255
View directory record Official record
Conditions
Prostate Cancer Castration-resistant Prostate Cancer, Breast Cancer, Colo-rectal Cancer, Lung Cancer (Non-Small Cell), Pancreas Cancer, Duct Cell Adenocarcinoma
Interventions
ADC
Drug
Lead sponsor
MBrace Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
7
States / cities
San Francisco, California • Grand Rapids, Michigan • East Brunswick, New Jersey + 4 more
Source: ClinicalTrials.gov public record
Updated Feb 17, 2026 · Synced Oct 21, 2026, 12:41 PM EDT
Not listed No phase listed Observational

Expressive Disclosure and Colorectal Cancer

NCT00853203
View directory record Official record
Conditions
Colorectal Cancer
Interventions
Interviews, Questionnaires, Electronically Activated Recorder (EAR), Group Meetings, Written Materials
Behavioral · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
174 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2021
U.S. locations
2
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 21, 2020 · Synced Oct 21, 2026, 12:41 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Blood Collection Sub-Study for CRC Screening in Individuals 45-49 at Average Risk for CRC.

NCT03741166
View directory record Official record
Conditions
Colo-rectal Cancer
Interventions
Blood Sample Collection
Other
Lead sponsor
Exact Sciences Corporation
Industry
Eligibility
45 Years to 49 Years
Enrollment
871 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
37
States / cities
Phoenix, Arizona • Camarillo, California • Laguna Hills, California + 32 more
Source: ClinicalTrials.gov public record
Updated May 17, 2021 · Synced Oct 21, 2026, 12:41 PM EDT
Completed Phase 1 Interventional

Radiolabeled Monoclonal Antibody Therapy, Combination Chemotherapy, and Bevacizumab in Treating Patients With Metastatic Colorectal Cancer

NCT01205022
View directory record Official record
Conditions
Recurrent Colon Cancer, Recurrent Rectal Cancer, Stage IV Colon Cancer, Stage IV Rectal Cancer
Interventions
irinotecan hydrochloride, leucovorin calcium, fluorouracil, bevacizumab, yttrium Y 90 DOTA anti-CEA monoclonal antibody M5A, laboratory biomarker analysis
Drug · Biological · Radiation + 1 more
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2018
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 21, 2026, 12:41 PM EDT
Terminated Phase 1 Interventional

Oral Topotecan As A Radiosensitizing Agent In Rectal Cancer

NCT00158886
View directory record Official record
Conditions
Carcinoma, Renal Cell
Interventions
Topotecan, Radiation therapy
Drug · Radiation
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2006
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Nov 14, 2017 · Synced Oct 21, 2026, 12:41 PM EDT
Withdrawn Phase 2 Interventional

Oxaliplatin, Capecitabine, and Bevacizumab Followed By Surgery and/or Radiofrequency Ablation in Patients With Colorectal Cancer

NCT00408772
View directory record Official record
Conditions
Colorectal Cancer, Metastatic Cancer
Interventions
bevacizumab, capecitabine, oxaliplatin, conventional surgery, neoadjuvant therapy, radiofrequency ablation
Biological · Drug · Procedure
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 120 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Jun 9, 2017 · Synced Oct 21, 2026, 12:41 PM EDT
Completed Phase 2 Interventional

Efficacy Study of [F-18]RGD-K5 Positron Emission Tomography (PET) as a Tool to Monitor Response to an Anti-angiogenic Drug

NCT00988936
View directory record Official record
Conditions
Metastatic Breast Cancer, Metastatic Colon/Rectum Cancer, Non-squamous Non-small Cell Lung Cancer
Interventions
[F-18]RGD-K5
Drug
Lead sponsor
Siemens Molecular Imaging
Industry
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
8
States / cities
Irvine, California • Los Angeles, California • Newark, New Jersey + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 22, 2012 · Synced Oct 21, 2026, 12:41 PM EDT
Completed Phase 1Phase 2 Interventional

Olimersen and Irinotecan in Treating Patients With Metastatic or Recurrent Colorectal Cancer

NCT00004870
View directory record Official record
Conditions
Colorectal Cancer
Interventions
oblimersen sodium, irinotecan hydrochloride
Biological · Drug
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2002
U.S. locations
3
States / cities
Cleveland, Ohio • Fort Sam Houston, Texas • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Feb 21, 2013 · Synced Oct 21, 2026, 12:41 PM EDT
Terminated Early Phase 1 Interventional

Heated Intra-peritoneal Chemotherapy With Doxorubicin and Cisplatin for Abdominal for Pelvic Tumors in Pediatric Patients

NCT04213794
View directory record Official record
Conditions
Malignant Abdominal Neoplasm, Malignant Pelvic Neoplasm, Recurrent Colon Carcinoma, Recurrent Desmoplastic Small Round Cell Tumor, Recurrent Fallopian Tube Carcinoma, Recurrent Gastric Carcinoma, Recurrent Liposarcoma, Recurrent Malignant Mesothelioma, Recurrent Ovarian Carcinoma, Recurrent Primary Peritoneal Carcinoma, Recurrent Rectal Carcinoma, Recurrent Rhabdomyosarcoma, Recurrent Sarcoma, Refractory Colon Carcinoma, Refractory Desmoplastic Small Round Cell Tumor, Refractory Fallopian Tube Carcinoma, Refractory Gastric Carcinoma, Refractory Liposarcoma, Refractory Malignant Mesothelioma, Refractory Ovarian Carcinoma, Refractory Primary Peritoneal Carcinoma, Refractory Rectal Carcinoma, Refractory Rhabdomyosarcoma, Refractory Sarcoma, Resectable Liposarcoma, Resectable Malignant Mesothelioma, Resectable Sarcoma
Interventions
Cisplatin, Cytoreductive Surgery, Doxorubicin, Hyperthermic Intraperitoneal Chemotherapy, Sodium Thiosulfate, Computed Tomography, Magnetic Resonance Imaging, Positron Emission Tomography, Biospecimen Collection
Drug · Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
1 Year to 25 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 20, 2025 · Synced Oct 21, 2026, 12:41 PM EDT
Completed Phase 3 Interventional Results available

Laparoscopic-Assisted Resection or Open Resection in Treating Patients With Rectal Cancer

NCT00726622
View directory record Official record
Conditions
Colorectal Cancer
Interventions
Open laparotomy and rectal resection, Laparoscopic-assisted rectal resection
Procedure
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older
Enrollment
486 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2019
U.S. locations
35
States / cities
Scottsdale, Arizona • Concord, California • Los Angeles, California + 29 more
Source: ClinicalTrials.gov public record
Updated May 7, 2020 · Synced Oct 21, 2026, 12:41 PM EDT
Recruiting No phase listed Observational

Feasibility of Non-Operative Management of Rectal Cancer in a Rural Population

NCT04245683
View directory record Official record
Conditions
Rectal Cancer
Interventions
Bowel/rectal resection, non-operative follow up
Procedure · Other
Lead sponsor
Bassett Healthcare
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Cooperstown, New York
Source: ClinicalTrials.gov public record
Updated Mar 7, 2023 · Synced Oct 21, 2026, 12:41 PM EDT
Completed Not applicable Interventional

RObotic Versus LAparoscopic Resection for Rectal Cancer

NCT01736072
View directory record Official record
Conditions
Rectal Cancer
Interventions
Standard Laparoscopic Surgery, Robotic Assisted Laparoscopic Surgery
Procedure
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older
Enrollment
471 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2018
U.S. locations
8
States / cities
Concord, California • Orange, California • Miami, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Aug 14, 2023 · Synced Oct 21, 2026, 12:41 PM EDT