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ClinicalTrials.gov public records Last synced Oct 23, 2026, 7:18 AM EDT

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Showing 145–168 of 2,391 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Obstruction Clear all
Completed Not applicable Interventional

Ultrasound-Guided Block of the Lateral Femoral Cutaneous Nerve in Pediatric Patients

NCT01500655
View directory record Official record
Conditions
Burns
Interventions
Regional nerve block, Catheter
Procedure
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
2 Years to 21 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 6, 2016 · Synced Oct 23, 2026, 7:18 AM EDT
Terminated Not applicable Interventional

Mitroflow DL Post Approval Study- North America

NCT02351726
View directory record Official record
Conditions
Aortic Stenosis, Aortic Regurgitation, Aortic Valve Insufficiency, Heart Valve Diseases, Cardiovascular Abnormalities, Cardiovascular Diseases, Congenital Abnormalities, Heart Diseases, Pathological Conditions, Anatomical
Interventions
Mitroflow DL
Device
Lead sponsor
LivaNova
Industry
Eligibility
Not listed
Enrollment
186 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
13
States / cities
Los Angeles, California • San Diego, California • Jacksonville, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Feb 20, 2020 · Synced Oct 23, 2026, 7:18 AM EDT
Active, not recruiting No phase listed Observational

COMPASSION S3 Post-Approval Study

NCT04860765
View directory record Official record
Conditions
Complex Congenital Heart Defect, Dysfunctional RVOT Conduit, Pulmonary Valve Insufficiency, Pulmonary Valve Degeneration, Pulmonary Valve; Obstruction
Interventions
SAPIEN 3 THV
Device
Lead sponsor
Edwards Lifesciences
Industry
Eligibility
Not listed
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2030
U.S. locations
19
States / cities
Birmingham, Alabama • Los Angeles, California • Aurora, Colorado + 15 more
Source: ClinicalTrials.gov public record
Updated Feb 3, 2026 · Synced Oct 23, 2026, 7:18 AM EDT
Not listed Not applicable Interventional

Decision Aid for Parents of Infants With UPJO

NCT05900375
View directory record Official record
Conditions
Ureteropelvic Junction Obstruction, Ureteropelvic Junction; Obstruction, Congenital
Interventions
Parent Decision Aid
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 89 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated May 23, 2024 · Synced Oct 23, 2026, 7:18 AM EDT
Active, not recruiting Phase 1Phase 2 Interventional Accepts healthy volunteers

Efficacy of Non-weight Based, Low Dose Dex-Dex Adjuncts in Prolonging Peripheral Nerve Blocks

NCT07099222
View directory record Official record
Conditions
Postoperative Pain, Nausea and Vomiting, Postoperative, Dizziness, Constipation, Duration of Response, Narcotics Consumption, Pain After Surgery
Interventions
Low, non-weight based dose of Dexamethasone and Dexmedetomidine in peripheral nerve blocks, Ropivacaine with low, non weight based Dexamethasone additive
Drug
Lead sponsor
University of Arizona
Other
Eligibility
18 Years to 75 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Feb 13, 2026 · Synced Oct 23, 2026, 7:18 AM EDT
Not listed Not applicable Interventional

Ozurdex With Rescue Lucentis for Treating Macular Edema Secondary to Retinal Vein Occlusion

NCT01581151
View directory record Official record
Conditions
Retinal Vein Occlusion
Interventions
Dexamethasone intravitreal implant, Monthly Ranibizumab
Drug
Lead sponsor
Brian Burke, MPH
Other
Eligibility
18 Years to 90 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 20, 2015 · Synced Oct 23, 2026, 7:18 AM EDT
Completed Not applicable Interventional

Prospective Evaluation of the Ability of Spyglass Cholangioscopy to Facilitate Radiation Free ERCP

NCT03074201
View directory record Official record
Conditions
Choledocholithiasis, Biliary Obstruction
Interventions
Cholangioscopy, Spyglass DS Cholangioscope
Procedure · Device
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Sep 11, 2018 · Synced Oct 23, 2026, 7:18 AM EDT
Recruiting Phase 2Phase 3 Interventional

Transnasal Sphenopalatine Ganglion Block for Treatment of Acute Subarachnoid Hemorrhage Associated Headache

NCT06621329
View directory record Official record
Conditions
SAH (Subarachnoid Hemorrhage), Headache
Interventions
Transnasal sphenopalatine ganglion block
Combination Product
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 100 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Aug 18, 2026 · Synced Oct 23, 2026, 7:18 AM EDT
Terminated Phase 3 Interventional Results available

Assessing the Efficacy and Safety of Brolucizumab Versus Aflibercept in Patients With Visual Impairment Due to Macular Edema Secondary to Branch Retinal Vein Occlusion

NCT03802630
View directory record Official record
Conditions
Branch Retinal Vein Occlusion
Interventions
Brolucizumab 6 mg, Aflibercept 2 mg, Sham injection
Drug · Other
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
450 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
26
States / cities
Phoenix, Arizona • Mountain View, California • Santa Barbara, California + 21 more
Source: ClinicalTrials.gov public record
Updated Jan 30, 2023 · Synced Oct 23, 2026, 7:18 AM EDT
Completed Not applicable Interventional

Local Infiltration Analgesia Vs. Interscalene Block in Total Shoulder Arthorplasty

NCT04415931
View directory record Official record
Conditions
Shoulder Osteoarthritis, Cuff Tear Arthropathy, Massive Rotator Cuff Tear
Interventions
Local infiltration analgesia, Interscalene block
Procedure
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
18 Years and older
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 14, 2023 · Synced Oct 23, 2026, 7:18 AM EDT
Completed Not applicable Interventional

Rib Raising for Post-operative Ileus

NCT03662672
View directory record Official record
Conditions
Intestinal Pseudo-Obstruction, Manipulation, Osteopathic, Postoperative Care, Postoperative Nausea and Vomiting, Postoperative Complications, Osteopathic Medicine
Interventions
Rib raising and lumbar release, Sham procedure
Procedure
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years to 69 Years
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Mar 10, 2022 · Synced Oct 23, 2026, 7:18 AM EDT
Completed No phase listed Observational

Mild Acute Ischemic Stroke With Large Vessel Occlusion (MISTWAVE)

NCT03731351
View directory record Official record
Conditions
Acute Ischemic Stroke
Interventions
Mechanical Thrombectomy
Procedure
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 85 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
2
States / cities
Iowa City, Iowa • Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 12, 2018 · Synced Oct 23, 2026, 7:18 AM EDT
Completed Not applicable Interventional

Functional Outcomes in CondUction System Pacing and Right Ventricular Synchrony (FOCUS-Right)

NCT06601322
View directory record Official record
Conditions
Left Branch Bundle Block, RV - Right Ventricular Abnormality
Interventions
Pacemaker Interrogation and Electrocardiogram (ECG):, Cardiopulmonary Exercise Test (CPET) and Exercise Stress Cardiac Magnetic Resonance (ExeCMR, Continuous pacemaker telemetry (CPT)
Other
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Aug 12, 2026 · Synced Oct 23, 2026, 7:18 AM EDT
Completed Phase 2 Interventional Results available

Stellate Ganglion Block (SGB) For Women for Breast Cancer

NCT02513329
View directory record Official record
Conditions
Hot Flushes, Hot Flashes
Interventions
Bupivicaine, Saline
Drug
Lead sponsor
Northwestern University
Other
Eligibility
30 Years to 70 Years · Female only
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 5, 2023 · Synced Oct 23, 2026, 7:18 AM EDT
Completed Phase 2 Interventional

Octreotide as Palliative Therapy for Cancer-Related Bowel Obstruction That Cannot Be Removed by Surgery

NCT00004895
View directory record Official record
Conditions
Colorectal Cancer, Constipation, Impaction, and Bowel Obstruction, Extrahepatic Bile Duct Cancer, Gastric Cancer, Gastrointestinal Stromal Tumor, Nausea and Vomiting, Ovarian Cancer, Pancreatic Cancer, Peritoneal Cavity Cancer, Small Intestine Cancer
Interventions
octreotide acetate
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2002
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 6, 2012 · Synced Oct 23, 2026, 7:18 AM EDT
Completed Phase 3 Interventional

Study of Alvimopan for the Management of Opioid-induced Postoperative Bowel Dysfunction/Postoperative Ileus

NCT00388401
View directory record Official record
Conditions
Ileus
Interventions
Alvimopan
Drug
Lead sponsor
Cubist Pharmaceuticals LLC, a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA)
Industry
Eligibility
18 Years and older
Enrollment
510 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2003
U.S. locations
1
States / cities
Exton, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 20, 2015 · Synced Oct 23, 2026, 7:18 AM EDT
Active, not recruiting No phase listed Observational

Risk Factors and Outcomes of Ischemic Stroke Associated With Tandem or Isolated Cervical Artery Occlusion in Anterior and Posterior Circulation

NCT06965036
View directory record Official record
Conditions
Acute Ischemic Stroke Related to Tandem Occlusion, Acute Ischemic Stroke Due to Isolated Cervical Artery Occlusion
Interventions
Not listed
Lead sponsor
Azienda Unità Sanitaria Locale della Romagna
Other
Eligibility
Not listed
Enrollment
2,880 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 14, 2025 · Synced Oct 23, 2026, 7:18 AM EDT
Completed Not applicable Interventional Results available

SELECT2: A Randomized Controlled Trial to Optimize Patient's Selection for Endovascular Treatment in Acute Ischemic Stroke

NCT03876457
View directory record Official record
Conditions
Acute Ischemic Stroke
Interventions
Endovascular Thrombectomy, Medical Management
Device · Other
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
18 Years to 85 Years
Enrollment
352 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
19
States / cities
Los Angeles, California • Jacksonville, Florida • Chicago, Illinois + 14 more
Source: ClinicalTrials.gov public record
Updated Nov 21, 2024 · Synced Oct 23, 2026, 7:18 AM EDT
Completed Phase 4 Interventional

Ultrasound Visualization Versus Electrical Nerve Stimulation

NCT01010412
View directory record Official record
Conditions
Trauma to the Arm, Shoulder, Elbow, Forearm, or Hand
Interventions
Ultrasound (Sonosite Titan T-shaped ultrasound probe), Electrical Nerve Stimulation (Stimuplex (B Braun) needle)
Device
Lead sponsor
Allentown Anesthesia Associates
Other
Eligibility
18 Years and older
Enrollment
158 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Allentown, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 30, 2012 · Synced Oct 23, 2026, 7:18 AM EDT
Completed Phase 4 Interventional Results available

Preemptive Local Anesthesia in Vaginal Surgery

NCT00318292
View directory record Official record
Conditions
Pain, Postoperative
Interventions
bupivacaine and epinephrine, Placebo
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older · Female only
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated Nov 18, 2010 · Synced Oct 23, 2026, 7:18 AM EDT
Active, not recruiting Not applicable Interventional Results available

The GORE® VIABAHN® FORTEGRA Venous Stent IVC Study

NCT05409976
View directory record Official record
Conditions
Venous Thromboses, Venous Disease, Venous Leg Ulcer, Venous Stasis, Venous Ulcer, Venous Stenosis, Venous Occlusion, Vein Thrombosis, Vein Occlusion, Vein Disease
Interventions
GORE® VIAFORT Vascular Stent
Device
Lead sponsor
W.L.Gore & Associates
Industry
Eligibility
18 Years and older
Enrollment
136 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2030
U.S. locations
8
States / cities
Stanford, California • Washington D.C., District of Columbia • Chicago, Illinois + 4 more
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Oct 23, 2026, 7:18 AM EDT
Completed Phase 4 Interventional Results available

Single Shot Versus OnQ Pump in Extremity Fractures

NCT02280291
View directory record Official record
Conditions
Pain, Fracture
Interventions
Ankle SSB, Ankle OnQ, DR SSB, DR OnQ
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 90 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 30, 2020 · Synced Oct 23, 2026, 7:18 AM EDT
Completed Not applicable Interventional Results available

Effectiveness of Thoracic Facet Joint Nerve Blocks

NCT00355706
View directory record Official record
Conditions
Low Back Pain
Interventions
Thoracic facet joint nerve blocks
Procedure
Lead sponsor
Pain Management Center of Paducah
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2011
U.S. locations
1
States / cities
Paducah, Kentucky
Source: ClinicalTrials.gov public record
Updated Mar 10, 2020 · Synced Oct 23, 2026, 7:18 AM EDT
Completed Phase 3 Interventional

Outcome of Palliative Management of Malignant Large Bowel Obstruction w/Colorectal Stents or Surgery

NCT00140868
View directory record Official record
Conditions
Large Bowel Obstruction
Interventions
Luminal stents, Minimally Invasive Surgical Bowel Diversion
Device · Procedure
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2006
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 10, 2007 · Synced Oct 23, 2026, 7:18 AM EDT