Clinical Trials

477 enrolled

Colonic Neoplasms, Rectal Neoplasms

NCT07176182 2026-05-26

Clinical Trial of Neoadjuvant mFOLFOX Plus Alvenor for LARC Patients With High YWHAB Expression

236 enrolled

Rectal Neoplasms

NCT07605611 2026-05-26

SC-Stoma

72 enrolled

Rectal Neoplasms, Anastomotic Leak

NCT03190941 2026-05-22

Administering Peripheral Blood Lymphocytes Transduced With a Murine T-Cell Receptor Recognizing the G12V Variant of Mutated RAS in HLA-A*11:01 Patients

110 enrolled

Colonic Neoplasms, Gastrointestinal Neoplasms, Pancreatic Neoplasms, Rectal Neoplasms, Stomach Neoplasms

NCT06263088 2026-05-22

EQUITY GI: A Prospective Study to Enhance Quality, Inclusivity, and Trial Participation in Black Patients With Gastrointestinal Cancer.

EndocrineGastrointestinalNET

200 enrolled

Anus Neoplasms, Appendiceal Neoplasms, Colonic Neoplasms, Esophageal Neoplasms, Gastrointestinal Neoplasms, Liver Neoplasms, Pancreatic Neoplasms, Rectal Neoplasms, Stomach Neoplasms, Neuroendocrine Tumors

NCT06802172 2026-05-22

Effect of Meal Timing During Cancer Treatment in Patients in Alaska: A Randomized Clinical Trial

Phase EARLY_PHASE1 Recruiting

100 enrolled

BreastGastrointestinal

Intermittent Fasting, Breast Neoplasms, Rectal Neoplasms

NCT03594630 2026-05-20

Active Surveillance and Chemotherapy Before Surgery in Treating Participants With Stage II-III Rectal Cancer

120 enrolled

Rectal Neoplasms

NCT07594925 2026-05-19

Short-Course Radiotherapy Followed by Immunotherapy Combined With Chemotherapy for Microsatellite Stable Locally Advanced Rectal Cancer: A Prospective, Randomized, Controlled Phase II Clinical Trial

130 enrolled

Rectal Neoplasms

NCT05715255 2026-05-14

Adaptive Symptom Self-Management Immunotherapy Study

BreastDermatologicGastrointestinalThoracic

400 enrolled

Breast Neoplasms, Colonic Neoplasms, Lung Neoplasms, Neoplasms, Rectal Neoplasms, Skin Neoplasms

NCT04165772 2026-05-13

Study of Induction PD-1 Blockade in Subjects With Locally Advanced Mismatch Repair Deficient Solid Tumors

212 enrolled

Rectal Neoplasms

NCT06673329 2026-05-13

Brodalumab in the Treatment of Immune-Related Adverse Events

BreastCNSDermatologicGastrointestinalGenitourinaryHead & NeckThoracic

11 enrolled

Brain Neoplasms, Breast Neoplasms, Colonic Neoplasms, Esophageal Neoplasms, Head and Neck Neoplasms, Kidney Neoplasms, Liver Neoplasms, Lung Neoplasms, Mouth Neoplasms, Pancreatic Neoplasms, Prostatic Neoplasms, Rectal Neoplasms, Skin Neoplasms, Stomach Neoplasms, Testicular Neoplasms, Thyroid Neoplasms

NCT07113275 2026-05-13

A Clinical Trial Comparing Long-Course Versus Short-Course Radiotherapy Followed by Immunotherapy Combined With Total Neoadjuvant Therapy (TNT) to Long-Course Radiotherapy Followed by TNT in Locally Advanced Rectal Cancer

444 enrolled

Rectal Neoplasms

NCT07463261 2026-05-13

RELOAD

442 enrolled

Rectal Neoplasms, Anastomotic Leak

NCT05672524 2026-05-12

A Study of Tucatinib and Trastuzumab in People With Rectal Cancer

37 enrolled

Adenocarcinoma, Rectal Neoplasms

NCT06123156 2026-05-12

RECTIL

188 enrolled

Rectal Neoplasms

NCT06205485 2026-05-12

NEO-RT

250 enrolled

Rectal Neoplasms

NCT07458347 2026-05-12

A Phase 1 Dose-escalation Trial of KST-6051 in Participants With Advanced Solid Tumors With Kirsten Rat Sarcoma Viral Oncogene Homolog (KRAS) Mutation

GastrointestinalGynecologicThoracic

145 enrolled

Biliary Tract Neoplasms, Colonic Neoplasms, Lung Neoplasms, Neoplasm Metastasis, Pancreatic Neoplasms, Rectal Neoplasms, Colorectal Neoplasms, Endometrial Neoplasms, Cholangiocarcinoma

NCT06758830 2026-05-11

Total Neoadjuvant Therapy and Organ Preservation Versus Surgery for Rectal Cancer.

Phase 2/3 Recruiting

400 enrolled

Low Anterior Resection Syndrome, Fatigue, Postoperative Complications, Radiation Injuries, Rectal Neoplasms

NCT07283939 2026-05-11

Studying the PAGODA Algorithm for Chemotherapy Dose Changes to Prevent Unplanned Treatment Delays

420 enrolled

Appendiceal Neoplasms, Colonic Neoplasms, Esophageal Neoplasms, Gastrointestinal Neoplasms, Rectal Neoplasms, Stomach Neoplasms

NCT05080673 2026-05-07

FORTE

9,500 enrolled

Colonic Neoplasms, Rectal Neoplasms

NCT03874559 2026-05-06

Exosomes in Rectal Cancer

30 enrolled

Rectal Neoplasms

NCT06239194 2026-05-06

Dose Escalation and Dose Expansion Study of MDX2001 in Patients With Advanced Solid Tumors

BreastGastrointestinalGenitourinaryGynecologicHead & NeckThoracic

285 enrolled

Biliary Tract Neoplasms, Breast Neoplasms, Carcinoma, Non-Small-Cell Lung, Uterine Cervical Neoplasms, Colonic Neoplasms, Esophageal Neoplasms, Head and Neck Neoplasms, Kidney Neoplasms, Liver Neoplasms, Pancreatic Neoplasms, Prostatic Neoplasms, Rectal Neoplasms, Stomach Neoplasms, Thyroid Neoplasms, Endometrial Neoplasms

NCT06936774 2026-05-06

iRECOVER

140 enrolled

Low Anterior Resection Syndrome, Rectal Neoplasms

NCT02012699 2026-05-05

iCaRe2

BreastCNSDermatologicEndocrineGastrointestinalGenitourinaryGynecologicHead & NeckNETOther hematologic neoplasmOther solid neoplasmPlasma cellSarcomaThoracic

999,999 enrolled

Anus Neoplasms, Bile Duct Neoplasms, Urinary Bladder Neoplasms, Breast Neoplasms, Colonic Neoplasms, Colorectal Neoplasms, Hereditary Nonpolyposis, Duodenal Neoplasms, Esophageal Neoplasms, Gallbladder Neoplasms, Hypopharyngeal Neoplasms, Kidney Neoplasms, Laryngeal Neoplasms, Leukemia, Lip Neoplasms, Liver Neoplasms, Lung Neoplasms, Melanoma, Mesothelioma, Mouth Neoplasms, Multiple Myeloma, Nasopharyngeal Neoplasms, Neoplasms, Unknown Primary, Oropharyngeal Neoplasms, Ovarian Neoplasms, Pancreatic Neoplasms, Paranasal Sinus Neoplasms, Paraproteinemias, Penile Neoplasms, Peritoneal Neoplasms, Adenomatous Polyposis Coli, Prostatic Neoplasms, Rectal Neoplasms, Salivary Gland Neoplasms, Sarcoma, Skin Neoplasms, Stomach Neoplasms, Testicular Neoplasms, Thymus Neoplasms, Thyroid Neoplasms, Ureteral Neoplasms, Urethral Neoplasms, Vaginal Neoplasms, Central Nervous System Neoplasms, Thyroid Nodule, Endometrial Neoplasms, Neuroendocrine Tumors, Gastrointestinal Stromal Tumors

NCT06249672 2026-05-05

PRESERVE

200 enrolled

Rectal Neoplasms

NCT07566559 2026-05-05

RC-NAT-RWS

869 enrolled

Rectal Neoplasms

NCT07561060 2026-05-01

TNTIT

50 enrolled

Rectal Neoplasms

NCT01762813 2026-04-30

ACROBATICC

1,200 enrolled

Colonic Neoplasms, Rectal Neoplasms, Colorectal Neoplasms

NCT05297734 2026-04-30

Comparative Effectiveness Trial of Two Supportive Cancer Care Delivery Models for Adults With Cancer

BreastCNSDermatologicGastrointestinalGenitourinaryGynecologicMyeloidSarcomaThoracic

2,996 enrolled

Carcinoma, Ovarian Epithelial, Breast Neoplasms, Carcinoma, Carcinoma, Bronchogenic, Carcinoma, Non-Small-Cell Lung, Carcinoma, Renal Cell, Colonic Neoplasms, Death, Esophageal Neoplasms, Glioblastoma, Lung Diseases, Lung Neoplasms, Melanoma, Myelodysplastic Syndromes, Neoplasms, Neoplasms by Histologic Type, Neoplasms by Site, Neoplasms, Glandular and Epithelial, Ovarian Neoplasms, Pancreatic Neoplasms, Rectal Neoplasms, Respiratory Tract Diseases, Respiratory Tract Neoplasms, Sarcoma, Osteosarcoma, Skin Neoplasms, Stomach Neoplasms, Thoracic Neoplasms, Urogenital Neoplasms, Disease Progression, Small Cell Lung Carcinoma

NCT07528209 2026-04-30

Neoadjuvant CAPOX With or Without Pucotenlimab Plus Selective Radiotherapy for Locally Advanced Rectal Cancer

556 enrolled

Rectal Neoplasms

NCT06850090 2026-04-28

Neoadjuvant Radiotherapy for Rectal Adenocarcinoma With Capecitabine Versus TAS-102 (Neo-REACT): A Multi-center, Randomized, Phase III Trial

210 enrolled

Rectal Neoplasms

NCT06911684 2026-04-28

Radiotherapy Plus Iparomlimab and Tuvonralimab (QL1706), Regorafenib, and CAPOX as Neoadjuvant Therapy for pMMR/MSS LARC.

88 enrolled

Rectal Neoplasms

NCT04643041 2026-04-27

BASKET

47 enrolled

Rectal Neoplasms

NCT04677413 2026-04-27

Ultra-fractionated Radiotherapy for Rectal Cancer

27 enrolled

Rectal Neoplasms

NCT05732623 2026-04-24

DEMETRA

2,300 enrolled

Colonic Neoplasms, Feeding Behavior, Rectal Neoplasms, Colorectal Neoplasms, Risk Reduction Behavior

NCT06204094 2026-04-24

CASINOs

37 enrolled

Rectal Neoplasms

NCT05523245 2026-04-23

DLARC

1,700 enrolled

Rectal Neoplasms

NCT06128551 2026-04-23

Study of Elironrasib and Daraxonrasib as Monotherapies and Combination Therapy in Participants With Advanced KRAS G12C Mutant Solid Tumors

GastrointestinalGynecologicThoracic

534 enrolled

Appendiceal Neoplasms, Bronchial Neoplasms, Carcinoma, Non-Small-Cell Lung, Colonic Neoplasms, Esophageal Neoplasms, Gastrointestinal Neoplasms, Intestinal Neoplasms, Lung Diseases, Lung Neoplasms, Neoplasm Metastasis, Neoplasms, Neoplasms by Site, Ovarian Neoplasms, Pancreatic Neoplasms, Rectal Neoplasms, Respiratory Tract Diseases, Respiratory Tract Neoplasms, Stomach Neoplasms, Thoracic Neoplasms, Colorectal Neoplasms, Endometrial Neoplasms, Carcinoma, Pancreatic Ductal

NCT07239466 2026-04-23

A Pilot Study Evaluating β-hydroxybutyrate Supplementation Concomitant to Short-Course Radiotherapy Followed by Immunotherapy Combined With CAPEOX Neoadjuvant Therapy in Patients With Locally Advanced Rectal Cancer

25 enrolled

Rectal Neoplasms

NCT07381322 2026-04-23

A Study on the Accurate Evaluation of Pseudoprogression of Rectal Cancer Immunotherapy Based on Multitemporal and Multiparameter MRI

300 enrolled

Rectal Neoplasms

NCT06965166 2026-04-22

Contrast-Enhanced Photon-Counting Detector CT (PCD-CT) for the Local Staging of Rectal Cancer

200 enrolled

Rectal Neoplasms

NCT06424522 2026-04-21

A Bowel Management Program (Retrograde Rectal Enema) for the Treatment of Low Anterior Resection Syndrome in Rectal Cancer Patients

80 enrolled

Low Anterior Resection Syndrome, Rectal Neoplasms

NCT07393048 2026-04-21

ctDNA-MRD-RC

60 enrolled

Rectal Neoplasms

NCT07407647 2026-04-21

Vaginal DHEA to Improve Vaginal Health After Radiation for Women With Gynecologic, Anal or Rectal Cancer

GastrointestinalGynecologic

25 enrolled

Anus Neoplasms, Uterine Cervical Neoplasms, Rectal Neoplasms, Vaginal Neoplasms, Vulvar Neoplasms

NCT06447662 2026-04-20

A Study to Learn About the Study Medicine PF-07934040 When Given Alone or With Other Anti-cancer Therapies in People With Advanced Solid Tumors That Have a Genetic Mutation.

330 enrolled

GastrointestinalThoracic

Carcinoma, Non-Small-Cell Lung, Colonic Neoplasms, Lung Neoplasms, Rectal Neoplasms, Colorectal Neoplasms, Carcinoma, Pancreatic Ductal

NCT07405476 2026-04-17

Zanidatamab Before Surgery for the Treatment of HER2 Positive Colon and Rectal Cancer in Patients Planned for Curative Intent Treatment

38 enrolled

Colonic Neoplasms, Rectal Neoplasms, Colorectal Neoplasms

NCT07537998 2026-04-17

Antegrade Intestinal Fluid Reinfusion for Prevention of Low Anterior Resection Syndrome After Low Anterior Resection: a Single-Center, Prospective Randomized Controlled Trial.

Phase 2/3 Recruiting

160 enrolled

Low Anterior Resection Syndrome, Rectal Neoplasms

NCT06569368 2026-04-16

Trial Utilizing Metronidazole to Optimize the Microbiome of Rectal Adenocarcinoma Undergoing Neoadjuvant Therapy

60 enrolled

Rectal Neoplasms

NCT06274190 2026-04-15

Treatable

158 enrolled