Clinical Trials Browser

Rectal Neoplasms × Biopsy × Gastrointestinal × Clear all

NCT04432597 2026-02-17

HPV Vaccine PRGN-2009 Alone or in Combination With Anti-PDL1/TGF-Beta Trap (M7824) in Subjects With HPV Associated Cancers

Phase 1/2 Active not recruiting

GastrointestinalGynecologicHead & Neck

Anus Neoplasms, Uterine Cervical Neoplasms, Oropharyngeal Neoplasms, Rectal Neoplasms

NCT05081024 2025-09-25

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

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

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

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

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Phase EARLY_PHASE1 Withdrawn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

NCT00513266 2009-08-07

Combination Chemotherapy and Monoclonal Antibody Therapy in Treating Patients With Advanced Colorectal Cancer With Liver Metastases or Lung Metastases That Are Potentially Removable by Surgery

Phase 2 Unknown

Gastrointestinal

Colonic Neoplasms, Neoplasm Metastasis, Rectal Neoplasms, Colorectal Neoplasms

NCT00331786 2009-02-09

Nitric Oxide-Releasing Acetylsalicyclic Acid in Preventing Colorectal Cancer in Patients at High Risk of Colorectal Cancer

Phase 1 Completed

Gastrointestinal

Colonic Neoplasms, Rectal Neoplasms, Colorectal Neoplasms