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Showing 1–24 of 587 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Completed Not applicable Interventional Accepts healthy volunteers Results available

Mechanisms of Upper Airway Obstruction

NCT04322097
Conditions
Obstructive Sleep Apnea
Interventions
Hypoglossal Nerve Stimulation
Device
Lead sponsor
University of Pennsylvania
Other
Eligibility
22 Years and older
Enrollment
133 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Laparoscopy
Interventions
Laparoscopic surgery
Procedure
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
Not listed
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2001
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Colonic Polyp
Interventions
double balloon interventional platform (DiLumen), no double balloon interventional platform (DiLumen)
Device
Lead sponsor
Mercy Medical Center
Other
Eligibility
18 Years to 85 Years
Enrollment
147 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Weight Loss
Interventions
NSSM and GEBT
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
22 Years to 65 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Rochester, Minnesota
Terminated No phase listed Observational Accepts healthy volunteers

Fundic Gland Polyps and Proton Pump Inhibitor (PPI) Drugs

NCT01130363
Conditions
Fundic Gland Polyps
Interventions
Not listed
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 85 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2012
U.S. locations
1
States / cities
New York, New York
Conditions
Obstructive Sleep Apnea, Down Syndrome
Interventions
DISE-Directed Surgery, Adenotonsillectomy
Procedure
Lead sponsor
Oregon Health and Science University
Other
Eligibility
2 Years to 17 Years
Enrollment
304 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
7
States / cities
Aurora, Colorado • Ann Arbor, Michigan • Cincinnati, Ohio + 4 more
Conditions
Sleep Apnea, Obstructive
Interventions
Propofol sedation
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2035
U.S. locations
1
States / cities
Santa Monica, California
Conditions
Stage III Hepatocellular Carcinoma AJCC v8, Stage III Intrahepatic Cholangiocarcinoma AJCC v8, Stage IV Hepatocellular Carcinoma AJCC v8, Stage IV Intrahepatic Cholangiocarcinoma AJCC v8, Unresectable Hepatocellular Carcinoma, Unresectable Intrahepatic Cholangiocarcinoma
Interventions
Atezolizumab, Bevacizumab, External Beam Radiation Therapy, Pheresis, Pneumococcal 13-valent Conjugate Vaccine, Therapeutic Autologous Dendritic Cells, Durvalumab, Esophagogastroduodenoscopy, Computed Tomography, Positron Emission Tomography, Magnetic Resonance Imaging, Biopsy Procedure, Biospecimen Collection
Biological · Radiation · Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2031
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Gastroparesis
Interventions
Gastric endoscopic peroral pyloromyotomy, Esophago-gastro-duodenoscopy
Procedure
Lead sponsor
Institute for Clinical and Experimental Medicine
Government
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Chicago, Illinois
Active, not recruiting Not applicable Interventional Results available

Screening for Colorectal Cancer in Older Patients (PLCO Screening Trial)

NCT01696981
Conditions
Colon Carcinoma, Rectal Carcinoma
Interventions
Screening Questionnaire Administration, Sigmoidoscopy
Other · Procedure
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
55 Years to 74 Years
Enrollment
154,900 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1993 – 2027
U.S. locations
1
States / cities
Bethesda, Maryland
Not listed Not applicable Interventional Accepts healthy volunteers

Pilot Study of Stomach Cancer Early Detection and Prevention With Endoscopy

NCT05566899
Conditions
Gastric Cancer
Interventions
esophagogastroduodenoscopy (EGD)
Procedure
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
40 Years to 80 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
2
States / cities
New Brunswick, New Jersey
Conditions
Kidney Stone
Interventions
Ureteroscopy
Procedure
Lead sponsor
Centre hospitalier de l'Université de Montréal (CHUM)
Other
Eligibility
18 Years and older
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
8
States / cities
Davis, California • San Diego, California • Bloomington, Indiana + 5 more
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Post Market Evaluation of Aer-O-Scope Visualization

NCT02926209
Conditions
Cancer
Interventions
Aer-O-Scope (Colonoscopy), Colonoscopy (Conventional Colonoscope)
Device · Procedure
Lead sponsor
GI View Ltd.
Industry
Eligibility
45 Years to 75 Years
Enrollment
104 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Tacoma, Washington
Conditions
Colorectal Cancer
Interventions
Water Exchange Sigmoidoscopy, Air Insufflation Sigmoidoscopy
Procedure
Lead sponsor
Kelowna Gastroenterology Associates
Other
Eligibility
50 Years to 74 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
1
States / cities
North Hills, California
Not listed No phase listed Observational Accepts healthy volunteers

Prospective Study of Colonoscopic Resection of Large Polyps and Flat Lesions

NCT02332772
Conditions
Colon Polyps
Interventions
Data Collection
Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
Not listed
Enrollment
10,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2025
U.S. locations
1
States / cities
Houston, Texas
Conditions
Endoscopy, Gastrointestinal
Interventions
Distal Attachment Cap
Device
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years to 90 Years
Enrollment
219 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
1
States / cities
Houston, Texas
Conditions
Muscle Invasive Bladder Carcinoma, Stage III Bladder Cancer AJCC v8, Stage IV Bladder Cancer AJCC v8
Interventions
Intensity-Modulated Radiation Therapy, Volume Modulated Arc Therapy, Radiosensitizing Agent, Radical Cystectomy, Pelvic Lymphadenectomy, Stereotactic Body Radiation Therapy, Computed Tomography, Positron Emission Tomography, Magnetic Resonance Imaging, Transurethral Resection of Bladder Tumor, Cystoscopy, Biospecimen Collection, Questionnaire Administration
Radiation · Drug · Procedure + 1 more
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Seattle, Washington
Completed Not applicable Interventional Accepts healthy volunteers

Lap-assisted vs. US-Guided Visualization of TAP Blocks

NCT04226300
Conditions
Pain, Postoperative
Interventions
Laparoscopic, Ultrasound
Procedure
Lead sponsor
Stanford University
Other
Eligibility
Up to 18 Years
Enrollment
116 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Palo Alto, California
Completed No phase listed Observational Accepts healthy volunteers

Microbiome-Mediated Gut Dysfunction in Non-Alcoholic Fatty Liver Disease

NCT05209100
Conditions
Non-Alcoholic Fatty Liver Disease
Interventions
Sigmoidoscopy
Procedure
Lead sponsor
AdventHealth Translational Research Institute
Other
Eligibility
35 Years to 65 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Orlando, Florida
Conditions
Lynch Syndrome, Hereditary Colonic Polyposis Syndromes
Interventions
colonic biopsies, questionnaires
Genetic
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2027
U.S. locations
1
States / cities
New York, New York
Conditions
Pancreatic Fluid Collections, Pancreatic Cyst
Interventions
Endoscopy-based (EUS-guided) interventions for pancreatic fluid collections, EUS of pancreatic cysts
Procedure
Lead sponsor
AdventHealth
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2025
U.S. locations
1
States / cities
Orlando, Florida
Conditions
Bladder Cancer, Bladder Carcinoma, Transition Cell Cancer, Muscle Invasive Bladder Carcinoma
Interventions
Transurethral Resection of the Bladder Tumor & Cystoscopy, Intensity Modulated Radiation Therapy, Expanded Prostate Cancer Index Composite Short Form 12, International Prostate Symptom Score
Procedure · Radiation · Behavioral
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Miami, Florida
Conditions
Barrett Esophagus
Interventions
Not listed
Lead sponsor
Geisinger Clinic
Other
Eligibility
18 Years and older
Enrollment
95 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
4
States / cities
Queens, New York • Danville, Pennsylvania • Charleston, South Carolina + 1 more
Conditions
Gall Bladder Diseases
Interventions
NOTES Cholecystectomy, Laparoscopic Cholecystectomy
Procedure
Lead sponsor
Natural Orifice Surgery Consortium for Assessment and Research
Other
Eligibility
18 Years to 75 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
6
States / cities
San Diego, California • New Haven, Connecticut • Chicago, Illinois + 3 more