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Showing 1–24 of 681 matching trials from the live ClinicalTrials.gov search.
Recruiting No phase listed Observational Accepts healthy volunteers

Genetic Determinants of Barrett's Esophagus and Esophageal Adenocarcinoma

NCT00288119
Conditions
Barrett's Esophagus, Esophageal Neoplasm
Interventions
Balloon Capsule Device, Endoscopy
Device · Procedure
Lead sponsor
Case Western Reserve University
Other
Eligibility
18 Years and older
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2028
U.S. locations
10
States / cities
Baltimore, Maryland • Rochester, Minnesota • St Louis, Missouri + 5 more
Conditions
Dysuria
Interventions
Cystoscopy - with use of obturator sheath, Cystoscopy - without use of obturator sheath
Procedure
Lead sponsor
Todd Moyerbrailean DO FACOG
Other
Eligibility
18 Years to 100 Years · Female only
Enrollment
68 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
East Lansing, Michigan
Not listed Phase 1Phase 2 Interventional Accepts healthy volunteers

Tethered Capsule Endoscope in Screening Participants for Barrett Esophagus

NCT00903136
Conditions
Esophageal Cancer, Precancerous Condition
Interventions
questionnaire administration, comparison of screening methods, diagnostic endoscopic procedure, esophagogastroduodenoscopy, tethered capsule endoscopy
Other · Procedure
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years to 80 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2009
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Peripheral Arterial Disease, Claudication, Critical Limb Ischemia
Interventions
Atherectomy
Device
Lead sponsor
Volcano Corporation
Industry
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
5
States / cities
Tucson, Arizona • Detroit, Michigan • Saginaw, Michigan + 2 more
Completed No phase listed Observational Accepts healthy volunteers

Resect and Discard Approach to Diminutive Colonic Polyps

NCT01877525
Conditions
Benign Polyps of Large Intestine
Interventions
Colonoscopy
Procedure
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
618 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
St Louis, Missouri
Conditions
HIV Infection, HIV Infections
Interventions
Efavirenz + Tenofovir DF/Emtricitabine, Raltegravir + Tenofovir DF/Emtricitabine, Colonoscopy with biopsies, Inguinal Lymph Node Excision
Drug · Procedure
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Minneapolis, Minnesota
Conditions
Adenocarcinoma of the Rectum
Interventions
Transanal endoscopic surgery
Procedure
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Pancreatic Cancer
Interventions
laparoscopy, ultrasound imaging
Procedure
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 2000
U.S. locations
1
States / cities
Los Angeles, California
Completed No phase listed Observational Accepts healthy volunteers

The Lung Microbiome in Sarcoidosis

NCT02520323
Conditions
Sarcoidosis
Interventions
Blood draw, Bronchoscopy, Questionnaires
Other · Procedure · Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
30 Years to 60 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Carotid Artery Disease, Carotid Artery Stenosis, Stroke, Transient Ischemic Attack
Interventions
Angioplasty, Stent, Neurological and neuropsychological evaluations, Angiography
Procedure · Device · Other
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2014
U.S. locations
1
States / cities
New York, New York
Recruiting No phase listed Observational Accepts healthy volunteers

Dissecting Human Immune Responses to Infection With Influenza or SARS-CoV-2

NCT06848309
Conditions
Influenza, SARS-CoV-2 (COVID-19) Infection, Immune Response of Host
Interventions
Bronchoscopy
Procedure
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 60 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
1
States / cities
St Louis, Missouri
Conditions
Knee Osteoarthritis
Interventions
MPPA, SV
Procedure
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
35 Years to 85 Years
Enrollment
131 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
Lebanon, New Hampshire
Conditions
Esophagitis
Interventions
EGD with biopsies
Procedure
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 90 Years
Enrollment
483 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2012
U.S. locations
1
States / cities
Salt Lake City, Utah
Conditions
Malignant Neoplasm, Malignant Respiratory Tract Neoplasm, Malignant Thoracic Neoplasm
Interventions
Biopsy, Medical Chart Review, Thoracoscopy
Procedure · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
97 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
3
States / cities
Rochester, Minnesota • Nashville, Tennessee • Houston, Texas
Conditions
Dehiscence, Tooth Extraction, Alveolar Bone Loss
Interventions
Minimally Invasive tooth extraction, Alveolar ridge preservation with ABCC, Resorbable collagen membrane (InterCollagen® Guide)
Procedure · Device
Lead sponsor
Debora Dias
Other
Eligibility
18 Years to 80 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Pancreatic Cancer
Interventions
bevacizumab, fluorouracil, gemcitabine hydrochloride, oxaliplatin, immunohistochemistry staining method, laboratory biomarker analysis, conventional surgery, endoscopic biopsy, laparoscopy, radiation therapy
Biological · Drug · Other + 2 more
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
18 Years to 120 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Blunt Injury
Interventions
Open repair of thoracic aorta injury, TEVAR
Procedure
Lead sponsor
Scripps Health
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
San Diego, California
Conditions
Achalasia
Interventions
Endoscopic procedure for achalasia
Procedure
Lead sponsor
Methodist Health System
Other
Eligibility
18 Years and older
Enrollment
200 participants
Timeline
2019 – 2027
U.S. locations
1
States / cities
Dallas, Texas
Conditions
Lumbar Degenerative Disc Disease
Interventions
Open PLIF (posterior lumbar interbody fusion), MAS PLIF
Procedure
Lead sponsor
NuVasive
Industry
Eligibility
18 Years and older
Enrollment
67 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
4
States / cities
Greensboro, North Carolina • York, Pennsylvania • Temple, Texas
Conditions
Kidney Calculi, Quality of Life
Interventions
Ureteroscopy, Percutaneous nephrolithotomy
Procedure
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
San Francisco, California
Conditions
Barrett Esophagus
Interventions
non-endoscopic inflatable balloon for the esophagus, Questionnaire Administration, Laboratory Biomarker Analysis, esophagogastroduodenoscopy
Device · Other · Procedure
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
156 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
2
States / cities
Cleveland, Ohio
Conditions
Cholangiocarcinoma
Interventions
ERCP and Photodynamic Therapy, ERCP only
Procedure
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Charlotteville, Virginia
Completed Not applicable Interventional Accepts healthy volunteers Results available

Emdogain Minimally Invasive Surgical Technique

NCT02551770
Conditions
Periodontitis
Interventions
Scaling and root planing, Scaling and root planing without Emdogain, Emdogain application
Procedure · Device
Lead sponsor
Institut Straumann AG
Industry
Eligibility
21 Years to 85 Years
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
2
States / cities
Cullman, Alabama • Aurora, Colorado
Conditions
Lung Non-Small Cell Carcinoma, Metastatic Lung Non-Small Cell Carcinoma, Refractory Lung Non-Small Cell Carcinoma, Stage IIIB Lung Cancer AJCC v8, Stage IIIC Lung Cancer AJCC v8, Stage IV Lung Cancer AJCC v8
Interventions
Biospecimen Collection, Cemiplimab, Cetuximab Sarotalocan Sodium, Computed Tomography, Electronic Health Record Review, Endobronchial Ultrasound Bronchoscopy, Magnetic Resonance Imaging, Photoimmunotherapy, Positron Emission Tomography, Robotic Bronchoscopy, Video-Assisted Thoracic Surgery
Procedure · Biological · Other
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Buffalo, New York