239 completed, 67 unknown, 25 not yet recruiting, 19 recruiting. 190 Not applicable, 51 Phase 4, 36 Phase 3, 20 Phase 2, 7 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 |
|---|---|---|---|---|---|---|
| HFNC vs Conventional Oxygen During Gastrocolonoscopy in Elderly Patients HİGH FLOW NASAL CANNULA OXYGEN, NASAL CANNULA OXYGEN - Hypoxemia, Eldery People | Not applicable | Not yet recruiting | Turkish Society of Anesthesiology and Reanimation | 154 | 2027-02-01 | 2026-11-04 |
| Visualization of the Colon Through Use of the Magnetic Flexible Endoscope (MFE) in Participants With Inflammatory Bowel Disease (IBD) Magnetic Flexible Endoscope (MFE) - Inflammatory Bowel Disease (IBD), Colonoscopy | Not applicable | Not yet recruiting | Vanderbilt University Medical Center | 6 | 2026-12-01 | 2026-08-20 |
| Effect of Box Breathing Exercise on Anxiety, Pain, and Pulmonary Function Tests in Patients Undergoing Colonoscopy box breathing exercises - Colonoscopy | Not applicable | Not yet recruiting | Tarsus University | 68 | 2026-12-01 | 2026-11-06 |
| Enhanced Ward Rounds for Bowel Preparation Quality in Hospitalized Patients Undergoing Colonoscopy Enhanced Frequency Ward Rounds with Standardized Intervention Package, Standard Frequency Ward Rounds - Colonoscopy, Bowel Preparation | Not applicable | Not yet recruiting | LanZhou University | 300 | 2026-11-20 | 2026-10-20 |
| Right Colon Enema to Improve Bowel Preparation Quality During Colonoscopy Sodium phosphate enema, Water instillation - Colonic Polyps, Colorectal Neoplasms | Not applicable | Not yet recruiting | Westmead Hospital | 320 | 2026-11-01 | 2026-09-24 |
| Triton 1.5 Robotic System for Diagnostic Colonoscopy in the Middle East Diagnostic Test: Diagnostic Colonoscopy - Colonoscopy, Colorectal Cancer Screening | Not applicable | Not yet recruiting | Neptune Medical | 30 | 2026-10-12 | 2026-09-23 |
| Optical Diagnosis of Neoplasia Using Artificial Intelligence CADx simultaneously, CADx delayed - Polyps Colorectal, Colonoscopy | Not applicable | Not yet recruiting | Fundacin Biomedica Galicia Sur | 70 | 2026-10-01 | 2026-09-03 |
| Pragmatic Mobile Health Trial to Promote Cancer Screening and Healthy Behaviors Intensive Engagement, Standard Engagement - Cancer Screening, Chronic Diseases in Older Adults | Not applicable | Enrolling by invitation | National University Hospital, Singapore | 2000 | 2026-09-01 | 2026-07-24 |
| Novel Irrigation Solution for Colonoscopy Visualization Pilot Olympus colonoscope, Irrigation solution - Colonoscopy | Phase 1 | Not yet recruiting | NYU Langone Health | 35 | 2026-09-01 | 2026-08-18 |
| Triton 1.5 Robotic System for Diagnostic Colonoscopy Diagnostic Test: Diagnostic Colonoscopy - Colonoscopy, Colorectal Cancer Screening | Not applicable | Active not recruiting | Neptune Medical | 40 | 2026-08-24 | 2026-09-17 |
| 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 | |
| Opioid-Free Versus Opioid-Based Sedation for Endoscopic Procedures Dexmedetomidine, Remifentanil - Sedation, Endoscopy | Not applicable | Not yet recruiting | Bakirkoy Dr. Sadi Konuk Research and Training Hospital | 80 | 2026-06-01 | 2026-06-16 |
| AI-empowered Nudge to Improve Colonoscopy Uptake (AINC) AI-empowered nudge (AINC) strategy, Usual Care - Colorectal Neoplasms, Colonoscopy | Not applicable | Not yet recruiting | Fudan University | 1680 | 2026-05-30 | 2026-06-04 |
| Electrolyte Beverage Combined With Polyethylene Glycol for Colonoscopy Bowel Preparation PEG With Water, PEG With Low-dose Electrolyte Beverage, PEG With Medium-dose Electrolyte Beverage - Colonoscopy, Bowel Preparation Solutions | Not applicable | Recruiting | Nanfang Hospital, Southern Medical University | 405 | 2026-05-18 | 2026-05-27 |
| Comparison of the Diagnostic Accuracy Between Three Dimensional and Standard Colonoscopy of Colorectal Polyps 3D MonoStereo - Colo-rectal Polyps, Colonoscopy | Not applicable | Not yet recruiting | National Taiwan University Hospital | 600 | 2026-05-12 | 2026-06-01 |
| Effect of Intraluminal Administration of Menthol Solution During Colonoscopy on Colonic Spasm and Adenoma Detection Rate Endoscopic irrigation was performed using a 0.1% menthol solution combined with simethicone., Endoscopic irrigation was performed using an aqueous suspension prepared with simethicone and normal saline. - Colonoscopy | Not applicable | Not yet recruiting | The First Affiliated Hospital of Zhengzhou University | 440 | 2026-04-01 | 2026-03-30 |
| Effect of a Novel Colonoscopic Lavage Solution on Colonoscopy Quality Endoscopic irrigation was performed using a novel irrigation solution, Irrigation was performed endoscopically using normal saline. - Colonoscopy | Not applicable | Not yet recruiting | The First Affiliated Hospital of Zhengzhou University | 498 | 2026-04-01 | 2026-03-30 |
| Evaluating the Effectiveness of a Colonoscopy Surveillance Recommendations Algorithm in Clinical Practice Colonoscopy | Recruiting | NYU Langone Health | 100 | 2026-03-24 | 2026-06-22 | |
| Efficacy of CAD in Screening Colonoscopy to Reduce the Risk of Advanced Adenoma at 3 Years. Standard colonoscopy, Colonoscopy CADe - Colonoscopy, Colorectal Neoplasms | Not applicable | Recruiting | University Hospital, Bordeaux | 592 | 2026-03-13 | 2026-09-24 |
| Multimodal AI-Assisted Bowel Preparation for Colonoscopy Multimodal AI-Assisted Bowel Preparation Education - Bowel Preparation, Colonoscopy | Not applicable | Recruiting | Chiayi Christian Hospital | 140 | 2026-03-10 | 2026-09-14 |
Showing 20 of 375. Sign in to see all of them.
Colonic Polyps (28) · Colorectal Neoplasms (19) · Pain (19) · Anxiety Disorders (15) · Colonic Neoplasms (8) · Inflammatory Bowel Diseases (8) · Adenoma (6) · Agnosia (4) · Gastrointestinal Diseases (4) · Patient Compliance (4) · Polyps (4) · Adenomatous Polyps (3) · Colonic Diseases (3) · Hypoxia (3) · Abdominal Pain (2)
Pathological Conditions, Signs and Symptoms (66) · Digestive System Diseases (48) · Gastrointestinal Diseases (44) · Intestinal Diseases (41) · Neoplasms (39) · Pathological Conditions, Anatomical (35) · Colonic Diseases (31) · Digestive System Neoplasms (31) · Neoplasms by Site (31) · Signs and Symptoms (31) · Gastrointestinal Neoplasms (30) · Polyps (30) · Intestinal Neoplasms (28) · Intestinal Polyps (28) · Neurologic Manifestations (24)
Colonoscopy (26) · Polyethylene Glycols (18) · Bisacodyl (14) · Propofol (13) · Midazolam (10) · polyethylene glycol 3350 (8) · sodium phosphate (8) · MoviPrep (7) · Fentanyl (6) · Water (6) · Golytely (5) · Saline Solution (5) · picosulfate sodium (5) · Ascorbic Acid (4) · Dexmedetomidine (4)
Braintree Laboratories (22) · National Taiwan University Hospital (6) · Norgine (6) · Air Force Military Medical University, China (5) · Renmin Hospital of Wuhan University (5) · Shandong University (5) · Chinese University of Hong Kong (4) · Eisai Inc. (4) · Evergreen General Hospital, Taiwan (4) · Inje University (4) · Valduce Hospital (4) · Changhai Hospital (3) · Massachusetts General Hospital (3) · NYU Langone Health (3) · Neptune Medical (3)
United States (83) · China (55) · Turkey (Türkiye) (28) · South Korea (21) · France (16) · Taiwan (16) · Italy (14) · Canada (12) · Germany (11) · Spain (7) · Czechia (6) · Denmark (6) · United Kingdom (6) · Belgium (5) · Netherlands (5)
John McGowan, MPH (8) · John McGowan (4) · James Jones, MD,PharmD (3) · Li Yanqing, PhD,MD (3) · Alain Bitoun, MD (2) · Chang Kyun Lee, MD, PhD (2) · Charles Brady, MD (2) · Chi-Liang Cheng (2) · Christian Ell, Prof Dr med (2) · David Karsenti, MD (2) · Felix W Leung, MD (2) · Heiko Pohl, MD (2) · Iratxe Gonzalez Mendibil, MD (2) · Keith L Obstein (2) · Mengchang Yang (2)
PMID 18190651, PMID 19098847, PMID 23335011, PMID 37278621, PMID 14652541, PMID 15948817, PMID 16454841, PMID 16974167, PMID 17100978, PMID 17167136, PMID 18179734, PMID 18297353, PMID 18951131, PMID 19136102, PMID 19251004, PMID 19638081, PMID 20346170, PMID 20493481, PMID 20593332, PMID 20619405, PMID 20646695, PMID 20712051, PMID 20812020, PMID 20883846, PMID 21083586, PMID 21115134, PMID 21168841, PMID 21471799, PMID 21483463, PMID 21531410, PMID 21535215, PMID 21547879, PMID 21762907, PMID 21798022, PMID 21889137, PMID 22192423, PMID 22198222, PMID 22239959, PMID 22258983, PMID 22356322, PMID 22569079, PMID 22609383, PMID 22624807, PMID 22627070, PMID 22744195, PMID 23021168, PMID 23095990, PMID 23300139, PMID 23379922, PMID 23403011
R01EB018992 (2), 2015 (1), R01CA280972 (1), R21CA184282 (1)