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ClinicalTrials.gov public records Last synced Oct 24, 2026, 2:46 PM EDT

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Showing 481–504 of 2,394 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Obstruction Clear all
Completed Phase 2 Interventional Results available

A Randomized, Double Blind, Placebo Controlled, Incomplete Block, Crossover, Dose Ranging Study to Evaluate the Dose Response of GSK573719 Administered Once or Twice Daily Over 7 Days in Patients With Chronic Obstructive Pulmonary Disease (COPD)

NCT01372410
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
GSK573719, Tiotropium, Placebo
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
40 Years to 80 Years
Enrollment
163 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
13
States / cities
Costa Mesa, California • Atlanta, Georgia • Duluth, Georgia + 10 more
Source: ClinicalTrials.gov public record
Updated Nov 8, 2017 · Synced Oct 24, 2026, 2:46 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Efficacy of an Intravitreal DEX Implant in Retinal Vein Occlusion Following Treatment With Anti-VEGF Injections.

NCT01449682
View directory record Official record
Conditions
Retinal Vein Occlusion, Macular Edema
Interventions
Ozurdex
Drug
Lead sponsor
Retina Macula Institute
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Torrance, California
Source: ClinicalTrials.gov public record
Updated May 31, 2017 · Synced Oct 24, 2026, 2:46 PM EDT
Terminated Phase 4 Interventional Results available

Low Dose Extended-release Epidural and Lumbar Plexus Block Compared to Lumbar Plexus Block for Total Hip Resurfacing

NCT00934661
View directory record Official record
Conditions
Hip Arthroplasty
Interventions
Extended Release Epidural Morphine (EREM), Placebo
Drug
Lead sponsor
Wake Forest University
Other
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 12, 2018 · Synced Oct 24, 2026, 2:46 PM EDT
Recruiting No phase listed Observational

OCT in Rare Chorioretinal Diseases

NCT02141308
View directory record Official record
Conditions
Retinal Artery Occlusions, Polypoidal Choroidal Vasculopathy, Retinal Arterial Macroaneurysm, Juxtafoveal Telangiecasia, Central Serous Chorioretinopathy
Interventions
Not listed
Lead sponsor
Oregon Health and Science University
Other
Eligibility
7 Years to 100 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2026
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Feb 12, 2024 · Synced Oct 24, 2026, 2:46 PM EDT
Not listed Phase 4 Interventional Accepts healthy volunteers

Exparel vs Block for ACL Reconstruction

NCT06006624
View directory record Official record
Conditions
ACL, Postoperative Pain
Interventions
Exparel 30 mL, 0.5% bupivacaine, Dexamethasone, iPACK block
Drug
Lead sponsor
Rothman Institute Orthopaedics
Other
Eligibility
18 Years and older
Enrollment
154 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 21, 2024 · Synced Oct 24, 2026, 2:46 PM EDT
Active, not recruiting Not applicable Interventional Results available

SMall Annuli Randomized To Evolut™ or SAPIEN™ Trial

NCT04722250
View directory record Official record
Conditions
Symptomatic Aortic Stenosis, Aortic Valve Stenosis, Aortic Valve Replacement
Interventions
Medtronic Evolut PRO, Evolut PRO+ or Evolut FX (where commercially available) TAV Systems, Edwards SAPIEN 3 or SAPIEN 3 Ultra THV Systems
Device
Lead sponsor
Medtronic Cardiovascular
Industry
Eligibility
18 Years and older
Enrollment
1,103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
61
States / cities
La Jolla, California • Los Angeles, California • San Francisco, California + 47 more
Source: ClinicalTrials.gov public record
Updated Jun 2, 2026 · Synced Oct 24, 2026, 2:46 PM EDT
Terminated Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

Dose Escalation of Dexamethasone to Increase Duration of Transversus Abdominal Plane Block Following Cesarean Section

NCT03098420
View directory record Official record
Conditions
Post Surgical Pain
Interventions
2mg Dexamethasone, 4mg Dexamethasone, Ropivacaine (TAP blocks), Morphine, Bupivacaine Hydrochloride, Normal saline 1ml, Normal saline 0.5ml
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older · Female only
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2021
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jun 18, 2021 · Synced Oct 24, 2026, 2:46 PM EDT
Completed No phase listed Observational

Non-contrast 3-dimensional Cardiac Magnetic Resonance Imaging

NCT04496297
View directory record Official record
Conditions
Aortic Stenosis
Interventions
Not listed
Lead sponsor
Baylor Research Institute
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
2
States / cities
Plano, Texas
Source: ClinicalTrials.gov public record
Updated Aug 11, 2020 · Synced Oct 24, 2026, 2:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Articulated Oral Airway as an Aid to Mask Ventilation

NCT03144089
View directory record Official record
Conditions
Mask Ventilation, Airway Obstruction Upper, Airway Management
Interventions
Articulated Oral Airway, Guedel oral airway (active comparator)
Device
Lead sponsor
Ron Abrons
Other
Eligibility
18 Years to 99 Years
Enrollment
58 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jul 23, 2021 · Synced Oct 24, 2026, 2:46 PM EDT
Completed Phase 2 Interventional

Vaccine Therapy in Treating Patients With Stage II Melanoma That Can Be Removed by Surgery

NCT00003274
View directory record Official record
Conditions
Melanoma (Skin)
Interventions
gp100 antigen, incomplete Freund's adjuvant, sargramostim, tyrosinase peptide
Biological
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2002
U.S. locations
2
States / cities
Los Angeles, California • Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated May 22, 2014 · Synced Oct 24, 2026, 2:46 PM EDT
Completed Phase 1 Interventional

Multiple Ascending Dose (MAD) Combination in Subjects With Multiple Myeloma

NCT00884546
View directory record Official record
Conditions
Advanced Cancer, Various, NOS
Interventions
BMS-833923, Lenalidomide, Dexamethasone, Bortezomib
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
8
States / cities
Duarte, California • La Jolla, California • Los Angeles, California + 5 more
Source: ClinicalTrials.gov public record
Updated Sep 30, 2016 · Synced Oct 24, 2026, 2:46 PM EDT
Active, not recruiting Phase 1 Interventional

Clinical Trial of Autologous Intravitreal Bone-marrow CD34+ Stem Cells for Retinopathy

NCT01736059
View directory record Official record
Conditions
Non-exudative Age-related Macular Degeneration, Diabetic Retinopathy, Retina Vein Occlusion, Retinitis Pigmentosa, Hereditary Macular Degeneration
Interventions
CD34+ bone marrow stem cells intravitreal
Drug
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 100 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2026
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Jan 29, 2026 · Synced Oct 24, 2026, 2:46 PM EDT
Completed Not applicable Interventional

Truncal Blocks Versus Wound Infiltration for SICD

NCT04974762
View directory record Official record
Conditions
Intraoperative Pain, Postoperative Pain
Interventions
Wound infiltration, Truncal blocks
Procedure
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 4, 2022 · Synced Oct 24, 2026, 2:46 PM EDT
Withdrawn Not applicable Interventional

Does Use of Ultrasound Reduce the Rate of Sham Caudal Block in Children

NCT03283865
View directory record Official record
Conditions
Regional Anesthesia Morbidity
Interventions
Ultrasound guidance for caudal block
Diagnostic Test
Lead sponsor
Baylor College of Medicine
Other
Eligibility
Up to 7 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 24, 2020 · Synced Oct 24, 2026, 2:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

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

NCT04226300
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Mar 19, 2021 · Synced Oct 24, 2026, 2:46 PM EDT
Terminated Not applicable Interventional

Serratus Anterior Plane Block for Management of Post Thoracotomy Pain

NCT04258436
View directory record Official record
Conditions
Opioid Use, Post-thoracotomy Pain Syndrome, Local Anaesthetic Agent Overdose, Local Anesthetic Complication, Pain, Postoperative
Interventions
Serratus anterior block
Procedure
Lead sponsor
Indiana University
Other
Eligibility
38 Weeks to 12 Months
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jun 18, 2023 · Synced Oct 24, 2026, 2:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Vivaer Procedure for Treatment of the Septal Swell Bodies (SWELL)

NCT05099263
View directory record Official record
Conditions
Nasal Obstruction
Interventions
Vivaer Arc Stylus
Device
Lead sponsor
Aerin Medical
Industry
Eligibility
22 Years to 85 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
9
States / cities
Colorado Springs, Colorado • Chicago, Illinois • New York, New York + 4 more
Source: ClinicalTrials.gov public record
Updated Aug 28, 2025 · Synced Oct 24, 2026, 2:46 PM EDT
Terminated Not applicable Interventional

Chronic Post Breast Surgery Pain

NCT00847067
View directory record Official record
Conditions
Breast Cancer
Interventions
Paravertebral block, Sham injections
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 80 Years · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Jun 11, 2010 · Synced Oct 24, 2026, 2:46 PM EDT
Completed Not applicable Interventional

Comparison of Central Versus Peripheral Placement of Local Anesthetic

NCT00699244
View directory record Official record
Conditions
Hand Surgery, Elbow Surgery, Forearm Surgery, Wrist Surgery
Interventions
Peripheral placement of local anesthesia, Central placement of local anesthesia
Procedure
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years and older
Enrollment
218 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 12, 2017 · Synced Oct 24, 2026, 2:46 PM EDT
Recruiting Phase 4 Interventional

Buprenorphine, Clonidine, and Dexamethasone on Duration of Brachial Plexus Blocks for Upper Extremity Surgery

NCT05824832
View directory record Official record
Conditions
Pain, Postoperative
Interventions
Interscalene block with the addition of buprenorphine, clonidine, dexamethasone, Interscalene block with buprenorphine alone
Drug
Lead sponsor
Loyola University
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Maywood, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 7, 2025 · Synced Oct 24, 2026, 2:46 PM EDT
Completed Phase 3 Interventional

Memokath® 044TW Stent for Treatment of Urethral Stricture

NCT00270504
View directory record Official record
Conditions
Urethral Stricture
Interventions
Memokath stenting
Device
Lead sponsor
Pnn Medical DK
Industry
Eligibility
21 Years and older · Male only
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2009
U.S. locations
7
States / cities
San Francisco, California • Jackson, Mississippi • Cleveland, Ohio + 4 more
Source: ClinicalTrials.gov public record
Updated Nov 18, 2009 · Synced Oct 24, 2026, 2:46 PM EDT
Completed Phase 3 Interventional

Phase 3 Efficacy and Safety Study of Favipiravir for Treatment of Uncomplicated Influenza in Adults - T705US316

NCT02026349
View directory record Official record
Conditions
Influenza
Interventions
favipiravir, Placebo
Drug
Lead sponsor
MDVI, LLC
Industry
Eligibility
18 Years to 80 Years
Enrollment
860 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
60
States / cities
Birmingham, Alabama • Hunstville, Alabama • Hot Springs, Arkansas + 48 more
Source: ClinicalTrials.gov public record
Updated Nov 11, 2015 · Synced Oct 24, 2026, 2:46 PM EDT
Completed Phase 4 Interventional Results available

Paracervical Block Versus No Paracervical Block During IUD Insertion

NCT02904915
View directory record Official record
Conditions
Analgesia, IUD Insertion
Interventions
Lidocaine, No analgesia, Intrauterine device (IUD)
Drug · Other · Device
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 52 Years · Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 7, 2018 · Synced Oct 24, 2026, 2:46 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Effects of Continuous ESP Catheters on Recovery, Pain and Opioid Consumption After Multilevel Spine Surgery

NCT05494125
View directory record Official record
Conditions
Post Operative Pain, Spine Surgery
Interventions
Ropivacaine, Placebo
Other
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
18 Years to 80 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 23, 2024 · Synced Oct 24, 2026, 2:46 PM EDT