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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Endoscopic Resection Clear all
Recruiting Phase 2 Interventional

FOLFOX, Botensilimab, and Balstilimab for the Treatment of Localized Rectal Cancer Before Surgery

NCT06780787
View directory record Official record
Conditions
Rectal Adenocarcinoma, Stage IIA Rectal Cancer AJCC v8, Stage III Rectal Cancer AJCC v8
Interventions
Balstilimab, Biospecimen Collection, Botensilimab, Capecitabine, Computed Tomography, Digital Rectal Examination, Endoscopic Biopsy, Fluorouracil, Leucovorin Calcium, Magnetic Resonance Imaging, Oxaliplatin, Radiation Therapy, Sigmoidoscopy
Biological · Procedure · Drug + 1 more
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Jun 28, 2026 · Synced Sep 7, 2026, 8:03 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Evaluation of Blood as a Submucosal Cushion During Endoscopic Polypectomy and Mucosal Resection

NCT00583466
View directory record Official record
Conditions
Large Polyps in the Gastrointestinal Tract
Interventions
Autologous blood injection, Normal saline, HPMC
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 90 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 12, 2017 · Synced Sep 7, 2026, 8:03 PM EDT
Completed Not applicable Interventional

Evaluating the Safety and Effectiveness of the Flex Robotic System for the Surgical Removal of Colorectal Lesions

NCT05674123
View directory record Official record
Conditions
Colorectal Neoplasm
Interventions
Colonoscopy, Endoscopic Ultrasound, Medical Chart Review, Medical Device Usage and Evaluation, Resection
Procedure · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
22 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 11, 2023 · Synced Sep 7, 2026, 8:03 PM EDT
Completed Phase 1 Interventional

Treatment of Tumors in the Urinary Collecting System of the Kidney or Ureter Using a Light Activated Drug (WST11)

NCT03617003
View directory record Official record
Conditions
Upper Tract Urothelial Carcinoma
Interventions
WST11 mediated vascular targeted phototherapy (VTP), Endoscopy
Drug · Procedure
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 17, 2025 · Synced Sep 7, 2026, 8:03 PM EDT
Terminated Phase 2 Interventional Results available

Endoscopic Botulinum Toxin Injection in the Prevention of Postoperative Pancreatic Fistula Following Distal Pancreatectomy

NCT04965311
View directory record Official record
Conditions
Pancreatic Carcinoma
Interventions
Botulinum Toxin Type A
Biological
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated May 12, 2025 · Synced Sep 7, 2026, 8:03 PM EDT
Recruiting Not applicable Interventional

Stanford Program to Accelerate Robotic Children's Surgery

NCT06671639
View directory record Official record
Conditions
Sleeve Gastrectomy, Cholecystectomy, Splenectomy, Hysterectomy, Endometriosis, Ureteral Re-implant, Cervical and Thoracic Tracheoplasty, Thymectomy, Lobectomy/Wedge Lung Resection, Lung Segmentectomy, Bronchoplasty, Endoscopic Laryngeal/Pharyngeal Suturing, Vocal Feminization, Laryngeal Cleft Repair, Endolaryngeal Adjacent Tissue Transfer, Pharyngoplasty, Ileocolonic Resections, Laryngoplasty, Proctectomy With Ileal Pouch-Anal Anastomosis
Interventions
da Vinci Xi Robotic Surgery System
Device
Lead sponsor
Stanford University
Other
Eligibility
6 Years to 21 Years
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Apr 29, 2026 · Synced Sep 7, 2026, 8:03 PM EDT
Recruiting No phase listed Observational

Barrett's Esophagus Related Neoplasia (BERN) Project

NCT00590239
View directory record Official record
Conditions
Barrett's Esophagus, Neoplasms, Gastroesophageal Reflux
Interventions
Not listed
Lead sponsor
Midwest Biomedical Research
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2026
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Nov 21, 2024 · Synced Sep 7, 2026, 8:03 PM EDT
Terminated Not applicable Interventional Results available

SEMS Placement Before Surgery in Unblocking Bile Duct in Patients With Periampullary Pancreatic Cancer With Severe Obstructive Jaundice

NCT03820544
View directory record Official record
Conditions
Pancreatic Cancer
Interventions
Endoscopic Retrograde Cholangiopancreatography, Standard of care
Procedure · Other
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Thomas Jefferson University
Other
Eligibility
19 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 29, 2025 · Synced Sep 7, 2026, 8:03 PM EDT
Withdrawn Not applicable Interventional

Observation vs Early Removal of LAMS in EUS Guided Cholecystoenterostomy

NCT04167072
View directory record Official record
Conditions
Cholecystitis, Acute, Cholecystitis; Gallstone
Interventions
Stent removal
Procedure
Lead sponsor
Texas Tech University Health Sciences Center, El Paso
Other
Eligibility
18 Years to 100 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
El Paso, Texas
Source: ClinicalTrials.gov public record
Updated Apr 21, 2020 · Synced Sep 7, 2026, 8:03 PM EDT
Enrolling by invitation Phase 2 Interventional

Hyperthermic Intraperitoneal Chemotherapy With Cisplatin and Paclitaxel for Gastric Cancer at High Risk of Peritoneal Recurrence

NCT07139951
View directory record Official record
Conditions
Clinical Stage I Gastric Cancer AJCC v8, Clinical Stage I Gastroesophageal Junction Adenocarcinoma AJCC v8, Clinical Stage II Gastric Cancer AJCC v8, Clinical Stage II Gastroesophageal Junction Adenocarcinoma AJCC v8, Clinical Stage III Gastric Cancer AJCC v8, Clinical Stage III Gastroesophageal Junction Adenocarcinoma AJCC v8, Gastric Adenocarcinoma, Gastroesophageal Junction Adenocarcinoma
Interventions
Biopsy Procedure, Biospecimen Collection, Cisplatin, Computed Tomography, Hyperthermic Intraperitoneal Chemotherapy, Laparoscopy, Lymphadenectomy, Magnetic Resonance Imaging, Paclitaxel, Positron Emission Tomography, Surgical Procedure
Procedure · Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 80 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2031
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 30, 2026 · Synced Sep 7, 2026, 8:03 PM EDT
Completed Not applicable Interventional

Omega-3 Supplementation for Smell Dysfunction

NCT02529332
View directory record Official record
Conditions
Sellar/Parasellar Tumor, Smell Dysfunction
Interventions
Omega-3
Dietary Supplement
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
2
States / cities
Stanford, California • Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Aug 20, 2018 · Synced Sep 7, 2026, 8:03 PM EDT
Terminated Phase 3 Interventional Results available

Spectroscopy Versus Standard Care in Cervical Cancer Patients

NCT00529464
View directory record Official record
Conditions
Cervical Cancer
Interventions
Fluorescence Spectroscopy, Colposcopy, LEEP Procedure
Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
2
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 8, 2016 · Synced Sep 7, 2026, 8:03 PM EDT
Completed Not applicable Interventional

Evaluation of a Double Balloon Interventional Platform (DiLumen) for Complex Colonic ESD

NCT03846609
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Dec 10, 2020 · Synced Sep 7, 2026, 8:03 PM EDT
Recruiting Not applicable Interventional

Treatment of Obstructive Sleep Apnea With Personalized Surgery in Children With Down Syndrome (TOPS-DS)

NCT05508971
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jul 5, 2026 · Synced Sep 7, 2026, 8:03 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

A Comparison of Eleview Versus Hetastarch as Injectate for EMR

NCT03350217
View directory record Official record
Conditions
Procedural Bleeding, Delayed Bleeding, Post-Polypectomy Syndrome, Post Procedural Complication
Interventions
Eleview, Hetastarch
Drug
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Dec 16, 2019 · Synced Sep 7, 2026, 8:03 PM EDT
Recruiting No phase listed Observational

Multi-center Evaluation of the Clinical Utility of ESD in the Western Population

NCT02989818
View directory record Official record
Conditions
Endoscopic Submucosal Dissection
Interventions
Endoscopic Submucosal Dissection
Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 100 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2028
U.S. locations
3
States / cities
Gainesville, Florida • Boston, Massachusetts • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 6, 2026 · Synced Sep 7, 2026, 8:03 PM EDT
Withdrawn Not applicable Interventional

Monopolar and Bipolar in Esophageal ESD

NCT05736705
View directory record Official record
Conditions
Esophageal Neoplasm, Esophageal Polyp, Endoscopic Submucosal Dissection, Bipolar Electocautery
Interventions
Endoscopic Submucosal Dissection, Bipolar electrocautery knife
Procedure · Device
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years to 90 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 26, 2024 · Synced Sep 7, 2026, 8:03 PM EDT
Completed Not applicable Interventional

Submucosal Injection EMR vs. Underwater EMR for Colorectal Polyps

NCT01712048
View directory record Official record
Conditions
Colonic Polyps, Rectal Polyps
Interventions
Submucosal Injection EMR, Underwater EMR
Procedure
Lead sponsor
California Pacific Medical Center Research Institute
Other
Eligibility
18 Years and older
Enrollment
170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2019
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 9, 2020 · Synced Sep 7, 2026, 8:03 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Apollo Overstitch, a Treat and Resect Model

NCT01307813
View directory record Official record
Conditions
Colon Malignant Tumor, Colon Benign Tumor
Interventions
Overstitch Endoscopic Suturing System
Device
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 23, 2022 · Synced Sep 7, 2026, 8:03 PM EDT
Completed Not applicable Interventional

Cost-effective Analysis of Two Approximation Devices in Closure of Gastrointestinal Defects

NCT05163665
View directory record Official record
Conditions
Gastrointestinal Neoplasms
Interventions
Closure type
Procedure
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years and older
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 14, 2024 · Synced Sep 7, 2026, 8:03 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Confocal Endomicroscopy for Permeability of Esophageal Wall in Refractory Gastroesophageal Reflux Disease (GERD)

NCT03228407
View directory record Official record
Conditions
Gastro Esophageal Reflux, Barrett Esophagus, Erosive Esophagitis
Interventions
Confocal endomicroscopy, Endoscopic biopsies, Mucosal impedance (MI)
Procedure · Diagnostic Test
Lead sponsor
McGuire Research Institute
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Jan 15, 2018 · Synced Sep 7, 2026, 8:03 PM EDT
Completed Not applicable Interventional

Transsphenoidal Extent of Resection Study

NCT02357498
View directory record Official record
Conditions
Pituitary Adenoma
Interventions
transsphenoidal surgery
Procedure
Lead sponsor
St. Joseph's Hospital and Medical Center, Phoenix
Other
Eligibility
18 Years to 80 Years
Enrollment
260 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
7
States / cities
Phoenix, Arizona • Los Angeles, California • Santa Monica, California + 4 more
Source: ClinicalTrials.gov public record
Updated Nov 24, 2019 · Synced Sep 7, 2026, 8:03 PM EDT
Terminated Not applicable Interventional

Non-Invasive, Real-Time Technology for Diagnosis of Cervical Tissue

NCT00250055
View directory record Official record
Conditions
Cervix, Cancer
Interventions
Colposcopy, Spectroscopy, and Biopsy
Procedure
Lead sponsor
University of New Mexico
Other
Eligibility
18 Years and older · Female only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2010
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Mar 11, 2024 · Synced Sep 7, 2026, 8:03 PM EDT
Completed Not applicable Interventional Results available

Evaluation of the Gastrointestinal Manifestation of Fabry's Disease

NCT02798458
View directory record Official record
Conditions
Fabry's Disease
Interventions
Smartpill, Endoscopic Mucosal Resection
Device · Procedure
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 70 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 26, 2023 · Synced Sep 7, 2026, 8:03 PM EDT