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ClinicalTrials.gov public records Last synced Oct 23, 2026, 3:33 PM EDT

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Showing 289–312 of 2,394 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Obstruction Clear all
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

COR-INSIGHT: Optimizing Cardiovascular and Cardiopulmonary Outcomes with AI-Driven Multiplexed Indications Using COR ECG Wearable

NCT06763549
View directory record Official record
Conditions
Cardiopulmonary Failure, Myocardial Infarction (MI), Heart Decompensation, Heart Failure, HFrEF - Heart Failure with Reduced Ejection Fraction, HFpEF - Heart Failure with Preserved Ejection Fraction, Syncopation, Syncope, Ischemic Cardiovascular Disease, STEMI, STEMI (ST Elevation MI), Atrial Fibrillation (AF), Atrial Enlargement, LVF, Conduction Defect, Conduction Abnormalities, Heart Block, Valvular Diseases, Cardiac Output, Low, Stroke Volume, Stroke Volume Variation, Hyperkalemia, Hypercalcemia, Hypocalcemia, LV Dysfunction, QT Prolongation, Sudden Cardiac Death Due to Cardiac Arrhythmia, Ventricular Arrhythmia, Pacing, Pacing Induced Dyssynchrony, Silent Ischemia, Pericarditis, Sleep Related Breathing Disorder, RSA, Apnea, Obstructive, Cardiac Output Measurement, Respiratory Impedance, CRT And/or ICD, Infarction, Cardiomyopathies, Primary, Hypertrophy
Interventions
SUBPROTOCOL A, SUBPROTOCOL B, SUBPROTOCOL C, SUBPROTOCOL D, SUBPROTOCOL E, SUBPROTOCOL F, SUBPROTOCOL G, SUBPROTOCOL H
Device
Lead sponsor
Peerbridge Health, Inc
Industry
Eligibility
18 Years and older
Enrollment
15,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Melbourne, Florida
Source: ClinicalTrials.gov public record
Updated Jan 8, 2025 · Synced Oct 23, 2026, 3:33 PM EDT
Recruiting Not applicable Interventional

Non-invasive Intracranial Pressure Estimation by Measurement of the Occlusion Pressure of the Isolated Periorbital Vein

NCT07222826
View directory record Official record
Conditions
Intracranial Pressure, Intracranial Pressure Changes
Interventions
CPMX3
Device
Lead sponsor
Compremium AG
Industry
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 30, 2025 · Synced Oct 23, 2026, 3:33 PM EDT
Not yet recruiting Not applicable Interventional

Active vs. Passive VR During Office-based ENT Procedures

NCT07599826
View directory record Official record
Conditions
Pain, Anxiety, Chronic Rhinosinusitis (CRS), Nasal Obstruction, Nasal Polyp, Eustachian Tube Dysfunction, Dysphonia, Subglottic Stenosis (SGS)
Interventions
Passive virtual reality headset or goggles, Active virtual reality headset or goggles
Device
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Oct 23, 2026, 3:33 PM EDT
Completed Phase 3 Interventional Results available

Efficacy, Safety, and Pharmacokinetics of Femoral Nerve Block With EXPAREL in Total Knee Arthroplasty

NCT02713178
View directory record Official record
Conditions
Pain
Interventions
bupivacaine liposome injectable suspension, Placebo
Drug
Lead sponsor
Pacira Pharmaceuticals, Inc
Industry
Eligibility
18 Years and older
Enrollment
232 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
14
States / cities
Mobile, Alabama • Englewood, Colorado • Miami, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Dec 1, 2020 · Synced Oct 23, 2026, 3:33 PM EDT
Completed No phase listed Observational Results available

Pain and Sensation After Regional Anesthesia - Pilot Study

NCT03623035
View directory record Official record
Conditions
Anesthesia, Conduction, Osteoarthritis, Hip
Interventions
Not listed
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
Bermuda Run, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 23, 2019 · Synced Oct 23, 2026, 3:33 PM EDT
Terminated Not applicable Interventional Results available

Naval Medical Center San Diego (NMCSD) - Ambulatory Continuous Peripheral Nerve Blocks for Treatment of Post-Amputation Phantom Limb and Stump Pain

NCT00768248
View directory record Official record
Conditions
Amputation, Phantom Limb, Stump Pain
Interventions
perineural ropivacaine, normal saline (placebo)
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Aug 13, 2019 · Synced Oct 23, 2026, 3:33 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Study to Investigate the Safety, Tolerability, Pharmacokinetics (PK) and Pharmacodynamics (PD) of TAK-954 in Healthy Adult Participants

NCT03870555
View directory record Official record
Conditions
Healthy Volunteers
Interventions
TAK-954, TAK-954 Placebo
Drug
Lead sponsor
Millennium Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Jun 24, 2020 · Synced Oct 23, 2026, 3:33 PM EDT
Terminated Phase 2 Interventional Results available

Effects of Stellate Ganglion Block on Hot Flashes in Hispanic Women With Breast Cancer

NCT03122301
View directory record Official record
Conditions
Hot Flashes, Hot Flushes, Vasomotor Symptoms
Interventions
Stellate Ganglion Block injection with bupivicaine, Saline
Drug
Lead sponsor
Northwestern University
Other
Eligibility
30 Years to 70 Years · Female only
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 9, 2022 · Synced Oct 23, 2026, 3:33 PM EDT
Completed Not applicable Interventional

Lid Margin And Conjunctival Microbial Flora Following Punctum Occlusion

NCT00735865
View directory record Official record
Conditions
Dry Eye Syndrome
Interventions
Punctal plugs, punctal cautery, Punctal Plug, Punctal thermocauterization, Silicone plug or thermodynamic hydrophobic acrylic plug, Previous subjects with Punctal occlusion
Procedure · Other
Lead sponsor
Lahey Clinic
Other
Eligibility
18 Years and older
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2009
U.S. locations
2
States / cities
Burlington, Massachusetts • Peabody, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 25, 2009 · Synced Oct 23, 2026, 3:33 PM EDT
Completed Not applicable Interventional Results available

Aortic or Mitral Valve Replacement With the Biocor and Biocor Supra

NCT00636987
View directory record Official record
Conditions
Aortic Valve Insufficiency, Aortic Valve Regurgitation, Aortic Valve Stenosis, Aortic Valve Incompetence, Mitral Valve Insufficiency, Mitral Valve Regurgitation, Mitral Valve Stenosis, Mitral Valve Incompetence
Interventions
Biocor and Biocor Supra valves
Device
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years and older
Enrollment
297 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2016
U.S. locations
17
States / cities
La Jolla, California • Los Angeles, California • Evansville, Indiana + 14 more
Source: ClinicalTrials.gov public record
Updated Feb 4, 2019 · Synced Oct 23, 2026, 3:33 PM EDT
Recruiting No phase listed Observational

STS/ACC Transcatheter Valve Therapy Registry (TVT Registry)

NCT01737528
View directory record Official record
Conditions
Aortic Valve Stenosis
Interventions
Transcatheter Aortic Valve Replacement
Procedure
Lead sponsor
The Society of Thoracic Surgeons
Other
Eligibility
18 Years and older
Enrollment
16,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2035
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Aug 25, 2022 · Synced Oct 23, 2026, 3:33 PM EDT
Recruiting Phase 4 Interventional

Pectoral Block in Breast Reduction for Pain Control

NCT07527039
View directory record Official record
Conditions
Macromastia (Symptomatic)
Interventions
Pectoral II Nerve Block, Post Operative Pain Relievers
Procedure · Drug
Lead sponsor
Carilion Clinic
Other
Eligibility
18 Years to 75 Years · Female only
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Roanoke, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 14, 2026 · Synced Oct 23, 2026, 3:33 PM EDT
Completed Phase 3 Interventional Results available

Comparison of Three Different Pain Blocks for Subjects Undergoing VATS (Video Assisted Thoracoscopic Surgery) Procedure.

NCT03151434
View directory record Official record
Conditions
Video Assisted Thoracoscopic Surgery, Pain, Postoperative, Pain, Acute
Interventions
US Guided Single Shot Paravertebral Block (0.2% ropivicaine infusion), US Guided Paravertebral Catheter (0.2% ropivicaine bolus), Thoracic Epidural (0.125% bupivicaine/hydromorphone)
Drug
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
147 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jan 27, 2021 · Synced Oct 23, 2026, 3:33 PM EDT
Completed Phase 2 Interventional Results available

A Pivotal Study to Assess the Effectiveness of Nasal Dilator (Breathe Right Nasal Strips)

NCT03549130
View directory record Official record
Conditions
Congestion, Nasal
Interventions
Breathe Right Tan (small/medium) nasal strips, Placebo nasal strip
Device · Other
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
2
States / cities
Indianapolis, Indiana • Paramus, New Jersey
Source: ClinicalTrials.gov public record
Updated Sep 25, 2018 · Synced Oct 23, 2026, 3:33 PM EDT
Completed Not applicable Interventional

Prospective RCT Comparing Perioperative Pain

NCT03253198
View directory record Official record
Conditions
Arthroplasty Shoulder
Interventions
Saline, Bupivacaine liposome
Drug
Lead sponsor
Rothman Institute Orthopaedics
Other
Eligibility
18 Years and older
Enrollment
156 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 22, 2018 · Synced Oct 23, 2026, 3:33 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

The Use of Lumbar Erector Spinae Plane Block for Hip Arthroplasty at the L4 Interspace

NCT03801863
View directory record Official record
Conditions
Hip Arthropathy, Regional Anesthesia
Interventions
Ultrasound-guided Erector Spinae Plane Block with Ropivacaine 0.375%, Ropivacaine
Procedure · Drug
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years to 99 Years
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Jul 21, 2023 · Synced Oct 23, 2026, 3:33 PM EDT
Completed Not applicable Interventional Results available

Lutonix® Drug Coated Balloon vs. Standard Balloon Angioplasty for Treatment of Femoropopliteal In-Stent Restenosis

NCT02063672
View directory record Official record
Conditions
Femoral Artery Stenosis, Femoral Artery Occlusion, Restenosis
Interventions
Lutonix DCB, Standard Uncoated Balloon Angioplasty Catheter
Device
Lead sponsor
C. R. Bard
Industry
Eligibility
18 Years and older
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
20
States / cities
Fairhope, Alabama • New Haven, Connecticut • Washington D.C., District of Columbia + 17 more
Source: ClinicalTrials.gov public record
Updated Apr 11, 2019 · Synced Oct 23, 2026, 3:33 PM EDT
Completed Phase 4 Interventional Results available

MIDCAB (Mid-Calf Block) for Foot Surgery

NCT05368012
View directory record Official record
Conditions
Ankle Surgery, Foot Surgery
Interventions
MIDCAB
Drug
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
18 Years to 80 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 15, 2025 · Synced Oct 23, 2026, 3:33 PM EDT
Suspended Not applicable Interventional

Compassionate-Use of 4% T-EDTA Lock Solution for Central Venous Lines of Pediatric PN Patients

NCT04559334
View directory record Official record
Conditions
Central Line Complication, Central Line-associated Bloodstream Infection (CLABSI)
Interventions
Tetrasodium EDTA Catheter Lock Solution
Device
Lead sponsor
Boston Children's Hospital
Other
Eligibility
3 Months to 18 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 15, 2026 · Synced Oct 23, 2026, 3:33 PM EDT
Not listed Phase 4 Interventional

ShuntCheck-Micro-Pumper Pediatric Clinical Outcomes Study

NCT01881711
View directory record Official record
Conditions
Suspected CSF Shunt Obstruction
Interventions
ShuntCheck-Micro-Pumper (SCMP), Imaging
Device
Lead sponsor
NeuroDx Development
Industry
Eligibility
35 Months to 29 Years
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
11
States / cities
Wilmington, Delaware • Washington D.C., District of Columbia • Chicago, Illinois + 8 more
Source: ClinicalTrials.gov public record
Updated Jun 23, 2015 · Synced Oct 23, 2026, 3:33 PM EDT
Completed Phase 2Phase 3 Interventional Results available

To Study the Effectiveness and Safety of Niacin and a Topical Steroid Eye Drop to Treat Retinal Vein Occlusions

NCT00493064
View directory record Official record
Conditions
Retinal Vein Occlusion
Interventions
Nicotinic acid, Prednisolone acetate
Drug
Lead sponsor
Palo Alto Medical Foundation
Other
Eligibility
Not listed
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2016
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Dec 21, 2018 · Synced Oct 23, 2026, 3:33 PM EDT
Withdrawn Phase 1Phase 2 Interventional

Use of Autologous Adipose-Derived Stem/Stromal Cells (AD-cSVF) in Symptomatic Benign Prostate Hypertrophy

NCT02961114
View directory record Official record
Conditions
BPH, Nocturia, BPH With Urinary Obstruction, Prostatism, Prostate Inflammation
Interventions
Microcannula Harvest Adipose, Centricyte 1000, IV Sterile Normal Saline
Procedure · Device · Biological
Lead sponsor
Robert W. Alexander, MD, FICS
Industry
Eligibility
30 Years to 80 Years · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
2
States / cities
Stevensville, Montana
Source: ClinicalTrials.gov public record
Updated Jan 12, 2021 · Synced Oct 23, 2026, 3:33 PM EDT
Terminated Not applicable Interventional

Perceval S Aortic Heart Valve Study- North America

NCT01810679
View directory record Official record
Conditions
Aortic Valve Stenosis, Aortic Valve Stenosis With Insufficiency, Regurgitation, Aortic Valve, Aortic Valve Incompetence
Interventions
Perceval S Aortic Heart Valve
Device
Lead sponsor
Sorin Group USA, Inc.
Industry
Eligibility
18 Years and older
Enrollment
355 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
21
States / cities
Opelika, Alabama • Tucson, Arizona • Aurora, Colorado + 16 more
Source: ClinicalTrials.gov public record
Updated Nov 16, 2016 · Synced Oct 23, 2026, 3:33 PM EDT
Terminated Phase 3 Interventional

Clopidogrel and the Optimization of Gastrointestinal Events (COGENT-1)

NCT00557921
View directory record Official record
Conditions
Acute Coronary Syndrome, Myocardial Infarction, Coronary Artery Disease, Percutaneous Coronary Intervention
Interventions
CGT-2168 (clopidogrel 75 mg/omeprazole 20 mg) and aspirin, Plavix (clopidogrel 75 mg) and aspirin
Drug
Lead sponsor
Cogentus Pharmaceuticals
Industry
Eligibility
21 Years and older
Enrollment
5,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
247
States / cities
Alexander City, Alabama • Birmingham, Alabama • Geneva, Alabama + 205 more
Source: ClinicalTrials.gov public record
Updated Jan 28, 2009 · Synced Oct 23, 2026, 3:33 PM EDT