135 completed, 70 unknown, 22 recruiting, 22 terminated. 145 Not applicable, 14 Phase 3, 12 Phase 2, 7 Phase 4, 5 Phase 1.
Follow Colonoscopy: new trials by email Literature Review of Colonoscopy trials Research Report on Colonoscopy
Tick up to 5 trials to compare them side by side (eligibility, arms, endpoints, adverse events) in a Literature Matrix.
| Trial | Phase | Status | Sponsor | Enrollment | Start | Updated |
|---|---|---|---|---|---|---|
| Testing the Effects of Exercise on Colorectal Cancer Development After Treatment With Pelvic Radiation Therapy for Prostate Cancer Aerobic Exercise, Biopsy Procedure, Biospecimen Collection - Colon Polyp, Colorectal Carcinoma | Not applicable | Recruiting | City of Hope Medical Center | 30 | 2026-12-16 | 2026-08-28 |
| Study Aiming to Test Whether Non-invasive Liquid Biopsies Can Safely Reduce Invasive Surveillance Methods in Lynch Syndrome INVITRO DIAGNOSTIC TESTS AND COLONOSCOPY - Lynch Syndrome | Not applicable | Not yet recruiting | UNICANCER | 2000 | 2026-12-01 | 2026-08-03 |
| European Implementation Study on Simultaneous Screening for Gastric and Colorectal Cancers Fecal sample acquisition for Helicobacter pylori stool antigen test, Upper endoscopy with biopsies, Colonoscopy with biopsies after bowel cleansing - Helicobacter Pylori Infection, Colorectal Cancer | Not yet recruiting | University of Latvia | 8000 | 2026-10-01 | 2026-10-14 | |
| The Effect of pH Value of Water Consumed During Bowel Preparation Before Colonoscopy on Colon Cleansing Colon preparation for colonoscopy - Colonoscopy, Bowel Cleansing | Not yet recruiting | Sinan Ömeroğlu, MD | 1200 | 2026-07-25 | 2026-07-07 | |
| Neoadjuvant FOLFOXIRI and Chemoradiotherapy Versus Neoadjuvant CAPOX/FOLFOX and Chemoradiotherapy Followed by Surgery or a Watch-and-Wait Approach in High Risk Locally Advanced Rectal Cancer FOLFOXIRI, CAPOX, FOLFOX (5-fluorouracil, Leucovorin, Oxaliplatin) - Locally Advanced Rectal Carcinoma | Phase 3 | Not yet recruiting | J. W. A. Burger | 394 | 2026-03-03 | 2026-03-16 |
| Colonoscopy TRaining With or Without Artificial INtelligence Among Endoscopy Residents Artificial Intelligence in colonoscopy, Conventional colonoscopy training - Colonoscopy Training | Not applicable | Recruiting | University of Thessaly | 10 | 2026-02-01 | 2026-02-19 |
| Study Comparing the Quality of Colon Cleanliness With Prepackaged LRD (Low-residue Diet) vs. Guided (POG). Colonoscopy, Questionnaires, Pre-colonoscopy diet according to the investigator's oral instructions - Colorectal Cancer Prevention, Colorectal Cancer (Diagnosis) | Not applicable | Not yet recruiting | Clinique Paris-Bercy | 230 | 2026-01-30 | 2026-02-17 |
| Randomized Trial Comparing Fecal Testing (FIT) to Colonoscopy for Post-polypectomy Surveillance Fecal occult blood testing, Colonoscopy - Colorectal Neoplasms | Not applicable | Recruiting | Sorlandet Hospital HF | 4000 | 2026-01-09 | 2026-01-15 |
| Incidence of Colon Ischemia in Patients After Cardiopulmonary Resuscitation (CPR) colonoscopy - Cardiac Arrest (CA) | Not applicable | Not yet recruiting | University Hospital Freiburg | 200 | 2026-01-07 | 2026-01-22 |
| Randomized Control Trial Comparing the Incidence of Loop Formation in Colonoscopy Techniques colonoscopy - Colon Cancer Screening | Not applicable | Not yet recruiting | Memorial University of Newfoundland | 142 | 2026-01-01 | 2025-11-24 |
| Testing for Safety and Colorectal Cancer Preventive Effects of ONC201 Biopsy Procedure, Biospecimen Collection, Colonoscopy - Colorectal Adenomatous Polyp, Colorectal Carcinoma | Phase 1 | Recruiting | National Cancer Institute (NCI) | 36 | 2025-10-06 | 2026-10-15 |
| Microbiological and Organizational Impact of the Use of Bacteriologically Controlled Water in COLOscopy Colonoscopy with Bacteriological Controlled Water - Colonoscopy | Not applicable | Recruiting | University Hospital, Bordeaux | 40 | 2025-09-29 | 2025-10-03 |
| Immunotherapy (Toripalimab) for Reducing Recurrence Risk After Surgery for Mismatch Repair Deficient Stage IIB, IIC, or III Colon Cancer Biopsy Procedure, Biospecimen Collection, Colonoscopy - Localized Colon Carcinoma, Stage IIB Colon Cancer AJCC v8 | Phase 2 | Recruiting | Emory University | 40 | 2025-09-19 | 2026-10-02 |
| Shared Decision-Making for Colorectal Cancer Screening in High-Risk First-Degree Relatives Aged 40-49 Colonoscopy, Shared Decision-Making - Colo-rectal Cancer, Shared Decision Making | Not applicable | Enrolling by invitation | National Taiwan University Hospital | 2286 | 2025-09-01 | 2026-03-31 |
| China Colorectal Cancer Screening Trial 1 (C-Cost1) Colonoscopy, FIT, Blood test - Colorectal Cancer, Advanced Adenoma | Not applicable | Recruiting | Zhejiang University | 60300 | 2025-08-08 | 2026-04-14 |
| Screening With a DNA Blood Test to Address Colorectal Cancer Inequities Cell free DNA (cfDNA) blood test, At home Fecal Immunochemical Test (FIT) or Colonoscopy - Colorectal Cancer Screening, Colorectal Cancer (CRC) | Not applicable | Active not recruiting | University of California, San Diego | 340 | 2025-04-28 | 2026-06-26 |
| Video Tutorial and Oral Explanation Vs Oral Explanation Alone in Colonoscopy Preparation Colonoscopy - Colonoscopy, Gastro-Intestinal Disorder | Not applicable | Recruiting | Centre Hospitalier Saint Joseph Saint Luc de Lyon | 574 | 2025-04-01 | 2026-01-21 |
| Surveillance Intervals After Piecemeal Resection of Non-pedunculated Colorectal Lesions ≥20mm Colonoscopy - Colorectal Neoplasms, Adenoma Colon | Not applicable | Not yet recruiting | Asociación Española de Gastroenterología | 746 | 2025-03-01 | 2025-01-24 |
| Evaluation of Gixam's Efficacy Predicting Pre-cancerous Colorectal Polyps and Colorectal Cancer Gixam System - Colorectal Cancer, Colorectal Adenomatous Polyp | Not applicable | Not yet recruiting | Jubaan Ltd. | 800 | 2025-02-01 | 2024-11-14 |
| Artificial Intelligence-assisted Colonoscopy in the Detection and Characterization of Colorectal Lesions Colonoscopy - Colorectal Cancer (CRC), Adenomatous Polyposis | Not applicable | Recruiting | Instituto do Cancer do Estado de São Paulo | 1000 | 2025-02-01 | 2026-06-23 |
Showing 20 of 279. Sign in to see all of them.
Colorectal Neoplasms (90) · Colonic Polyps (32) · Colonic Neoplasms (30) · Adenoma (19) · Crohn Disease (15) · Inflammatory Bowel Diseases (15) · Polyps (14) · Colitis, Ulcerative (12) · Neoplasms (8) · Adenomatous Polyps (6) · Colorectal Neoplasms, Hereditary Nonpolyposis (6) · Disease (6) · Colonic Diseases (5) · Digestive System Diseases (5) · Irritable Bowel Syndrome (5)
Chinese University of Hong Kong (6) · Nantes University Hospital (5) · Shandong University (5) · Hospital Universitario de Canarias (4) · Mayo Clinic (4) · National Cancer Institute (NCI) (4) · University of Latvia (4) · Air Force Military Medical University, China (3) · Asociación Española de Gastroenterología (3) · Assistance Publique - Hôpitaux de Paris (3) · Groupe d'Etude Therapeutique des Affections Inflammatoires Digestives (3) · Hospital Frydek-Mistek (3) · Indiana University (3) · Karolinska University Hospital (3) · London North West Healthcare NHS Trust (3)
United States (68) · France (29) · Spain (21) · China (20) · Italy (16) · United Kingdom (14) · Canada (13) · Germany (13) · Israel (8) · Netherlands (8) · Czechia (7) · Poland (7) · South Korea (6) · Turkey (Türkiye) (5) · Egypt (4)
Ivana Mikoviny Kajzrlikova (3) · Yanglin Pan, MD (3) · Yanqing Li, PhD (3) · Angela DM Kashuba, PharmD (2) · Brian Saunders, MD, FRCP (2) · Douglas K Rex, MD (2) · Douglas Rex, Prof. (2) · Enrique Quintero, MD (2) · Enrique Quintero, MD, PhD (2) · Peter T Schmidt, MD, PhD (2) · Thomas Imperiale, MD (2)
PMID 33657038, PMID 20619405, PMID 22356323, PMID 25127679, PMID 10026328, PMID 11096167, PMID 11419832, PMID 11529208, PMID 11749299, PMID 12631663, PMID 12733140, PMID 1397911, PMID 14724817, PMID 14762782, PMID 15128347, PMID 15667495, PMID 15700317, PMID 16032487, PMID 16243849, PMID 16339095, PMID 16565655, PMID 16890598, PMID 16931170, PMID 17114203, PMID 17879396, PMID 17919486, PMID 18033837, PMID 18513268, PMID 18799557, PMID 18838718, PMID 18959640, PMID 18996905, PMID 19035980, PMID 19102766, PMID 19231497, PMID 19307978, PMID 19307987, PMID 19426835, PMID 19533811, PMID 19555938, PMID 19651627, PMID 19740713, PMID 19903265, PMID 20015409, PMID 20362286, PMID 20438892, PMID 20491064, PMID 20579648, PMID 20633561, PMID 20685491
2017 (3), P30CA060553 (2), UG1CA242632 (2), UG1CA242643 (2), 2025 (1), P30CA033572 (1), P30CA046592 (1), P30CA138292 (1), R01HL166107 (1), R01NS136423 (1), U01CA079778 (1), U01CA080098 (1), U10CA180820 (1), UG1CA242596 (1), UG1CA242609 (1)