Clinical Trials Browser

Recruiting × Rectal Neoplasms × 30 days × Clear all

NCT06569368 2026-04-16

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

Phase 2 Recruiting

Gastrointestinal

Rectal Neoplasms

NCT06274190 2026-04-15

Treatable

Phase NA Recruiting

Gastrointestinal

Low Anterior Resection Syndrome, Rectal Neoplasms

NCT06831669 2026-04-15

Metabolomics to Predict Treatment Response and Toxicities in Rectal Cancer

Gastrointestinal

Rectal Neoplasms

NCT07458347 2026-04-15

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

Phase 1 Recruiting

GastrointestinalGynecologicThoracic

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

NCT06205485 2026-04-14

NEO-RT

Phase 3 Recruiting

Gastrointestinal

Rectal Neoplasms

NCT07528209 2026-04-14

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

Phase 3 Recruiting

Gastrointestinal

Rectal Neoplasms

NCT06837831 2026-04-13

Mepilex Lite Dressings for the Treatment of Acute Radiation Dermatitis of Anal Canal Skin

Phase NA Recruiting

Gastrointestinal

Rectal Neoplasms

NCT06997497 2026-04-13

KANDLELIT-012

Phase 3 Recruiting

Gastrointestinal

Colonic Neoplasms, Rectal Neoplasms

NCT07501845 2026-04-13

Registry Maastro Applicator

Gastrointestinal

Rectal Neoplasms

NCT04624555 2026-04-09

The Utility and Feasibility of Mt-sDNA as a Surveillance Procedure in Colorectal Cancer Survivors

Gastrointestinal

Colonic Neoplasms, Rectal Neoplasms, Colorectal Neoplasms

NCT06746012 2026-04-09

Designing a Dyad-Based mHealth Intervention to Improve Adherence to Lifestyle Recommendations in Colorectal Cancer Survivors and Their Family Caregivers

Phase NA Recruiting

Gastrointestinal

Colonic Neoplasms, Rectal Neoplasms

NCT06162650 2026-04-08

Total Neoadjuvant Therapy in Rectal Cancer

Phase 2 Recruiting

Gastrointestinal

Rectal Neoplasms

NCT07283939 2026-04-07

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

Phase NA Recruiting

Gastrointestinal

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

NCT02107105 2026-04-06

Evaluation of Quality of Life and Utilities Following Surgical Treatment of Stage I-IV Rectal Cancer

Gastrointestinal

Rectal Neoplasms

NCT07292298 2026-04-06

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

NCT07512232 2026-04-06

TOWER-2

Phase NA Recruiting

Gastrointestinal

Rectal Neoplasms

NCT05080673 2026-04-02

FORTE

Phase NA Recruiting

Gastrointestinal

Colonic Neoplasms, Rectal Neoplasms

NCT07505472 2026-04-01

STARS-RC10

Phase 2/3 Recruiting

Gastrointestinal

Rectal Neoplasms

NCT04703101 2026-03-30

Short Course Radiation Therapy and Combination Chemotherapy for the Treatment of Stage II-III Rectal Cancer

Phase 1 Recruiting

Gastrointestinal

Rectal Neoplasms

NCT07494201 2026-03-27

MIMICC

Phase NA Recruiting

Gastrointestinal

Colonic Neoplasms, Rectal Neoplasms, Recurrence, Colorectal Neoplasms, Anastomotic Leak

NCT07369531 2026-03-25

FIAS

Phase NA Recruiting

Gastrointestinal

Neoplasms, Rectal Neoplasms

NCT07213609 2026-03-23

A Study to Investigate the Safety and Preliminary Efficacy of GSK5460025 Alone or in Combination With Other Anti-cancer Agents in Participants With Solid Tumors

Phase 1/2 Recruiting

GastrointestinalGynecologic

Turcot syndrome, Colonic Neoplasms, Neoplasms, Rectal Neoplasms, Colorectal Neoplasms, Endometrial Neoplasms

NCT06628674 2026-03-20

Developing and Testing the Effect of Online Interactive Videos in Improving Low Anterior Resection Syndrome.

Phase NA Recruiting

Gastrointestinal

Rectal Neoplasms

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

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

NCT07011576 2026-03-18

FRUITFUL

Phase 2 Recruiting

Gastrointestinal

Colonic Neoplasms, Rectal Neoplasms, Colorectal Neoplasms