Clinical Trials Browser

Recruiting × Rectal Neoplasms × 30 days × Clear all

NCT03853733 2026-03-19

Hypofractionated Palliative Radiotherapy in Patients With Advanced Non-operable Rectal Cancer

Gastrointestinal

Gastrointestinal Hemorrhage, Rectal Neoplasms

NCT04674267 2026-03-18

REACH

Phase NA Recruiting

Gastrointestinal

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

NCT04929028 2026-03-18

Therapy Adapted for High Risk and Low Risk HIV-Associated Anal Cancer

Phase 2 Recruiting

Gastrointestinal

Anus Neoplasms, Rectal Neoplasms, HIV Infections

NCT05806931 2026-03-18

SCOTI

Phase 2 Recruiting

Gastrointestinal

Colonic Neoplasms, Rectal Neoplasms

NCT06637462 2026-03-18

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

Phase NA Recruiting

Gastrointestinal

Rectal Neoplasms

NCT04808323 2026-03-16

MRI-Guided Adaptive Radiation Therapy for Organ Preservation in Rectal Cancer

Phase 1 Recruiting

Gastrointestinal

Rectal Neoplasms

NCT06997497 2026-03-16

KANDLELIT-012

Phase 3 Recruiting

Gastrointestinal

Colonic Neoplasms, Rectal Neoplasms

NCT07474103 2026-03-16

SCRT-NALIRIXELOX+Sintilimab as TNT for High-Risk LARC

Phase NA Recruiting

Gastrointestinal

Rectal Neoplasms

NCT06607458 2026-03-13

DEL-LIVER

Phase 2 Recruiting

Gastrointestinal

Rectal Neoplasms, Colorectal Neoplasms

NCT07209787 2026-03-13

SIS-Reinforced vs. Conventional Anastomosis for Mid-to-Low Rectal Cancer: A Multicenter RCT on Anastomotic Leak

Phase 4 Recruiting

Gastrointestinal

Rectal Neoplasms

NCT04668872 2026-03-12

Biopsy After Radioembolization to Identify Changes in Tumor Cells From the Radiation

Gastrointestinal

Colonic Neoplasms, Rectal Neoplasms, Colorectal Neoplasms

NCT06802172 2026-03-10

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

Phase NA Recruiting

BreastGastrointestinal

Intermittent Fasting, Breast Neoplasms, Rectal Neoplasms

NCT06647680 2026-03-06

Neoadjuvant Chemotherapy and PD-1 Inhibitor for Locally Advanced Rectal Cancer（CONTROL-01）

Phase 2 Recruiting

Gastrointestinal

Pathologic Complete Response, Rectal Neoplasms

NCT04075305 2026-03-05

MOMENTUM

BreastCNSGastrointestinalGenitourinaryHead & NeckThoracic

Urinary Bladder Neoplasms, Brain Neoplasms, Breast Neoplasms, Esophageal Neoplasms, Genital Neoplasms, Female, Head and Neck Neoplasms, Liver Neoplasms, Lung Neoplasms, Neoplasms, Pancreatic Neoplasms, Prostatic Neoplasms, Radiation Injuries, Rectal Neoplasms

NCT05731726 2026-03-05

Serplulimab Combined With CAPEOX + Celecoxib as Neoadjuvant Treatment for Locally Advanced Rectal Cancer

Phase 2 Recruiting

Gastrointestinal

Rectal Neoplasms

NCT06952101 2026-03-05

INTERPRETE

Phase NA Recruiting

Gastrointestinal

Rectal Neoplasms

NCT05672524 2026-03-04

A Study of Tucatinib and Trastuzumab in People With Rectal Cancer

Phase 2 Recruiting

Gastrointestinal

Adenocarcinoma, Rectal Neoplasms

NCT04215731 2026-03-03

FOBEAR

Phase 3 Recruiting

Gastrointestinal

Rectal Neoplasms

NCT05080673 2026-03-03

FORTE

Phase NA Recruiting

Gastrointestinal

Colonic Neoplasms, Rectal Neoplasms

NCT06447662 2026-02-25

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.

Phase 1 Recruiting

GastrointestinalThoracic

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

NCT06769061 2026-02-25

AcuCIN

Phase NA Recruiting

Gastrointestinal

Rectal Neoplasms

NCT07433673 2026-02-25

GAP Cemi

Phase 2 Recruiting

Gastrointestinal

Rectal Neoplasms

NCT07427901 2026-02-23

Quality Of Life In Colorectal Cancer Survivors

Phase NA Recruiting

Gastrointestinal

Colonic Neoplasms, Rectal Neoplasms, Colorectal Neoplasms

NCT04907643 2026-02-20

Virtual Reality for GI Cancer Pain to Improve Patient Reported Outcomes

Phase NA Recruiting

EndocrineGastrointestinalNET

Cancer Pain, Anus Neoplasms, Appendiceal Neoplasms, Bile Duct Neoplasms, Biliary Tract Neoplasms, Carcinoid Tumor, Colonic Neoplasms, Esophageal Neoplasms, Gallbladder Neoplasms, Gastrointestinal Neoplasms, Liver Neoplasms, Neoplasm Metastasis, Pancreatic Neoplasms, Rectal Neoplasms, Recurrence, Stomach Neoplasms, Neuroendocrine Tumors, Visceral Pain

NCT06051695 2026-02-20

EVEREST-2

Phase 1/2 Recruiting

GastrointestinalGynecologicOther solid neoplasmThoracic

Mesothelioma, Malignant, Carcinoma, Non-Small-Cell Lung, Colonic Neoplasms, Lung Neoplasms, Mesothelioma, Neoplasms, Ovarian Neoplasms, Pancreatic Neoplasms, Rectal Neoplasms, Recurrence, Colorectal Neoplasms

NCT07292298 2026-02-19

Phase 2 Single-Arm Rectal Cancer Brachytherapy for Patients With Low-Lying Residual Adenocarcinoma After Total Neoadjuvant Therapy to Improve Organ Preservation Rates

Phase 2 Recruiting

Gastrointestinal

Rectal Neoplasms

NCT07419490 2026-02-19

UOT WPXRT

Phase NA Recruiting

Gastrointestinal

Colonic Neoplasms, Rectal Neoplasms

NCT03051464 2026-02-17

Morpheus

Phase 2/3 Recruiting

Gastrointestinal

Rectal Neoplasms

NCT07337876 2026-02-17

MARS

Phase 2 Recruiting

Gastrointestinal

Rectal Neoplasms