Clinical Trials Browser

OTHER × Rectal Neoplasms × Biopsy × Clear all

NCT07405476 2026-04-17

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

Phase 2 Recruiting

Gastrointestinal

Colonic Neoplasms, Rectal Neoplasms, Colorectal Neoplasms

NCT00625066 2025-12-17

Biological, Genetic, and Lifestyle Risk Factors for Developing Colorectal Adenomas or Polyps in Participants Undergoing Colonoscopy

GastrointestinalOther neoplasm

Colonic Neoplasms, Precancerous Conditions, Rectal Neoplasms, Colorectal Neoplasms

NCT05081024 2025-09-25

Establishing a ctDNA Biomarker to Improve Organ Preserving Strategies in Patients With Rectal Cancer

Gastrointestinal

Rectal Neoplasms

NCT05610163 2025-09-08

JANUS

Phase 2 Active not recruiting

Gastrointestinal

Rectal Neoplasms

NCT06780787 2025-06-26

FOLFOX, Botensilimab, and Balstilimab for the Treatment of Localized Rectal Cancer Before Surgery

Phase 2 Recruiting

Gastrointestinal

Rectal Neoplasms

NCT06575725 2024-11-21

Botensilimab, Balstilimab and Regorafenib or Botensilimab and Balstilimab for the Treatment of Advanced or Metastatic Microsatellite Stable Colorectal Cancer

Phase 2 Withdrawn

Gastrointestinal

Colonic Neoplasms, Rectal Neoplasms, Colorectal Neoplasms

NCT06266832 2024-02-20

The Efficacy and Safety of Short-course Radiation Combined With Adebrelimab and CAPEOX Neo-adjuvant Therapy for Organ-retention in Patients With MSS/pMMR Ultra Low Rectal Adenocarcinoma

Phase 2 Recruiting

Gastrointestinal

Rectal Neoplasms

NCT04371198 2023-08-28

Patient-Derived Organoids for Rectal Cancer

Phase NA Completed

20 enrolled 6 charts

Gastrointestinal

Rectal Neoplasms

NCT03577808 2018-08-20

Organoids in Predicting Chemoradiation Sensitivity on Rectal Cancer

Gastrointestinal

Rectal Neoplasms

NCT01887509 2018-05-15

TRaMA

Phase NA Terminated

Gastrointestinal

Rectal Neoplasms

NCT02157246 2017-03-13

RHYTHM-I

Phase NA Completed

Gastrointestinal

Hypoxia, Rectal Neoplasms

NCT01238965 2015-05-27

Panobinostat and Fluorouracil Followed By Leucovorin Calcium in Treating Patients With Stage IV Colorectal Cancer Who Did Not Respond to Previous Fluorouracil-Based Chemotherapy

Phase 1 Terminated

Gastrointestinal

Colonic Neoplasms, Rectal Neoplasms

NCT00390364 2014-10-08

Everolimus in Treating Patients With Advanced or Metastatic Colorectal Cancer That Did Not Respond to Previous Therapy

Phase 2 Terminated

1 enrolled 7 charts

Gastrointestinal

Colonic Neoplasms, Rectal Neoplasms, Colorectal Neoplasms

NCT01403103 2014-01-17

Cholecalciferol(25-[OH]-Vitamin D) in Treating Patients With Colorectal Cancer

Phase EARLY_PHASE1 Withdrawn

Gastrointestinal

Colonic Neoplasms, Rectal Neoplasms

NCT00369109 2013-04-08

Skin Biopsies and DNA Analysis in Patients Receiving Irinotecan or Gemcitabine For Advanced Solid Tumors

BreastGastrointestinal

Breast Neoplasms, Colonic Neoplasms, Pancreatic Neoplasms, Rectal Neoplasms, Colorectal Neoplasms

NCT00608595 2013-03-05

Celecoxib in Treating Patients With Early-Stage Rectal Cancer

Phase NA Terminated

Gastrointestinal

Rectal Neoplasms, Colorectal Neoplasms