Not applicableStudy completedNCT02770742What this trial is testingPatient Satisfaction With Sedated vs. Unsedated ColonoscopyWho this might be right forSatisfaction Helios Research Center 1,070
Not applicableStudy completedNCT02041507What this trial is testingWater-aided Colonoscopy vs Air Insufflation Colonoscopy in Colorectal Cancer ScreeningWho this might be right forColorectal CancerColorectal AdenomasColorectal Polyps+1 more Presidio Ospedaliero Santa Barbara 1,224
Not applicableStudy completedNCT04229576What this trial is testingTENS Efficacy in Pain Relief During HysteroscopyWho this might be right forPain Ain Shams University 120
Not applicableStudy completedNCT01735266What this trial is testingLeft-colon WEC May Reduce Insertion Time Compared With Whole-colon WEC.Who this might be right forPolypPain Air Force Military Medical University, China 300
Not applicableEnded earlyNCT05857488What this trial is testingFeasibility, Safety and Utility of Endomicroscopy to Study the Intestines of Unsedated Infants at UVaWho this might be right forHealthy Massachusetts General Hospital 1
Not applicableStudy completedNCT01383252What this trial is testingUnsedated Colonoscopy for Colorectal Cancer Screening and SurveillanceWho this might be right forColon Polyp VA Northern California Health Care System 10
Not applicableStudy completedNCT01415076What this trial is testingThe Optimal Timing of Carbon Dioxide Insufflation During Colonoscopy in Unsedated PatientsWho this might be right forOutpatients Tri-Service General Hospital 200
Not applicableStudy completedNCT02647008What this trial is testingPain Relief During Unsedated Office Hysteroscopy by Applying TENSWho this might be right forUterus Dysfunction Cardenal Herrera University 138
Not applicableStudy completedNCT01259583What this trial is testingCarbon Dioxide Insufflation (CO2) and Warm Water Infusion (WWI) Versus Standard Air Insufflation (AI) for Unsedated ColonoscopyWho this might be right forWarm WaterCO2 ColonoscopyUnsedated Colonoscopy Valduce Hospital 341
Not applicableUnknownNCT02495480What this trial is testingDisposable Sheathed Gastroscopic System for Cecal IntubationWho this might be right forCecal Intubation Success Rate Yuqi He 120
Not applicableStudy completedNCT01547520What this trial is testingMeperidine as the Single Sedative Agent During EsophagogastroduodenoscopyWho this might be right forEsophagogastroduodenoscopy Dalin Tzu Chi General Hospital 140
Testing effectiveness (Phase 2)Study completedNCT01869296What this trial is testingThe Effect of Endoscope Water Pump Flow Rates on Successful Unsedated Colonoscopy by Water Immersion Method: a Randomized Controlled TrialWho this might be right forEffect of Endoscope Water Pump Flow Rates Gadjah Mada University 132
Post-approval studies (Phase 4)Not Yet RecruitingNCT07336680What this trial is testingEffect of Ondansetron on Patient Tolerance, Efficacy and Endoscopist Workload in Unsedated Endoscopy for Upper Gastrointestinal BleedingWho this might be right forEsophagogastroduodenoscopyUpper Gastrointestinal Bleeding (UGIB) Peking Union Medical College Hospital 80
Not applicableUnknownNCT02160210What this trial is testingUltrafine Endoscope for Colonoscopy in Diagnosis of Colorectal DiseasesWho this might be right forColon Disease;Rectal Disease Youlin Yang ,MD 60
Not applicableWithdrawnNCT01546220What this trial is testingWater Method in Elder Patients With Unsedated ColonoscopyWho this might be right forAdenomaPain Air Force Military Medical University, China
Not applicableStudy completedNCT03540173What this trial is testingDiscomfort Score Identifies Painfulness During Unsedated ColonoscopyWho this might be right forRisk Factors Associated With Painful Colonoscopy Air Force Military Medical University, China 1,220
Not applicableStudy completedNCT01780818What this trial is testingA Comparison of Air Insufflation, Water Immersion and Water Exchange Colonoscopy in CRC ScreeningWho this might be right forPainColorectal AdenomasColorectal Cancer Presidio Ospedaliero Santa Barbara 288
Not applicableStudy completedNCT00905554What this trial is testingWarm Water for Unsedated ColonoscopyWho this might be right forColonoscopy Valduce Hospital 230
Not applicableStudy completedNCT04892160What this trial is testingDistracting Through Procedural Pain and DistressWho this might be right forChronic IllnessHematologic MalignancyBone Marrow Transplant Infection+2 more Medical College of Wisconsin 67
Post-approval studies (Phase 4)Not Yet RecruitingNCT06729307What this trial is testingOndansetron Combined with Dyclonine Hydrochloride to Improve Patient Experience in Unsedated Esophagogastro-duodenoscopyWho this might be right forEsophagogastroduodensocopy (EGD) Procedure Peking Union Medical College Hospital 260