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ClinicalTrials.gov public records Last synced Oct 24, 2026, 5:01 PM EDT

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Showing 505–528 of 2,394 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Obstruction Clear all
Completed Not applicable Interventional

Continuous Versus Intermittent Bolus Infusion of Paravertebral Blocks for Thoracic Surgery

NCT03480984
View directory record Official record
Conditions
Thoracic Diseases
Interventions
Programmed Intermittent Bolus, Continuous Infusion
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Apr 1, 2020 · Synced Oct 24, 2026, 5:01 PM EDT
Completed Phase 2 Interventional

Postoperative Pain Control in Children Undergoing Laparoscopic Appendectomy: Peripheral Nerve Block Versus Local Anesthetic

NCT01662401
View directory record Official record
Conditions
Postoperative Pain
Interventions
Bupivacaine
Drug
Lead sponsor
Ann & Robert H Lurie Children's Hospital of Chicago
Other
Eligibility
6 Years to 18 Years
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2008
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 2, 2013 · Synced Oct 24, 2026, 5:01 PM EDT
Completed Not applicable Interventional Results available

Computer Assisted Instrument Guidance (CAIG) for Orthopedic Peripheral Nerve Blocks

NCT02614222
View directory record Official record
Conditions
Peripheral Nerve Blocks
Interventions
Peripheral Nerve Blocks with CAIG
Device
Lead sponsor
Clear Guide Medical
Industry
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Camden, New Jersey
Source: ClinicalTrials.gov public record
Updated Jul 7, 2017 · Synced Oct 24, 2026, 5:01 PM EDT
Terminated Not applicable Interventional Results available

Efficacy of Intermittent Occlusion Therapy Glasses for Amblyopia

NCT02687581
View directory record Official record
Conditions
Amblyopia
Interventions
IO-therapy Glasses, patch
Device
Lead sponsor
Salus University
Other
Eligibility
3 Years to 8 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Elkins Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 22, 2022 · Synced Oct 24, 2026, 5:01 PM EDT
Terminated Not applicable Interventional Results available

Lutonix Drug Coated Balloon for Treatment of Femoropopliteal Arteries in United States Females (CONFIRM)

NCT02813577
View directory record Official record
Conditions
Femoral Artery Stenosis, Popliteal Artery Stenosis, Femoral Artery Occlusion, Popliteal Artery Occlusion
Interventions
Lutonix® 035 Drug Coated Balloon PTA Catheter
Device
Lead sponsor
C. R. Bard
Industry
Eligibility
18 Years and older · Female only
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
4
States / cities
Indianapolis, Indiana • Davenport, Iowa • Orangeburg, South Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 24, 2020 · Synced Oct 24, 2026, 5:01 PM EDT
Active, not recruiting Phase 1 Interventional Accepts healthy volunteers

Sphenopalatine Ganglion Block and Cold Induced Headaches

NCT06310200
View directory record Official record
Conditions
Cold Induced Headache, Brain Freeze, Cold Induced Cephalgia, Headache
Interventions
Lidocaine Topical 4% Topical Solution, Bitrex, normal saline
Drug
Lead sponsor
Wright State University
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Dayton, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 31, 2025 · Synced Oct 24, 2026, 5:01 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

"Anticipatory Guidance in the Nursery and Its Impact on Non-urgent Emergency Department Visits"

NCT01859065
View directory record Official record
Conditions
Health Knowledge, Attitudes, Practice, Sneezing, Constipation, Nasal Congestion and Inflammations
Interventions
Intensified anticipatory guidance, Routine
Behavioral
Lead sponsor
Bronx-Lebanon Hospital Center Health Care System
Other
Eligibility
Female only
Enrollment
323 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated May 21, 2013 · Synced Oct 24, 2026, 5:01 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Comparing Through-the-Needle With Suture-Method Catheter Designs for Popliteal Nerve Blocks

NCT03442036
View directory record Official record
Conditions
Regional Anesthesia, Sciatic Nerve Block
Interventions
Suture-Method Technique, Through-the-Needle Technique
Device
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Feb 17, 2021 · Synced Oct 24, 2026, 5:01 PM EDT
Completed No phase listed Observational

Cohort Comparison of Dental Nerve Block With Other Forms of Analgesia in Alleviating the Pain of Toothache

NCT01268436
View directory record Official record
Conditions
Tooth Pain
Interventions
Not listed
Lead sponsor
Albany Medical College
Other
Eligibility
18 Years and older
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Albany, New York
Source: ClinicalTrials.gov public record
Updated Mar 24, 2014 · Synced Oct 24, 2026, 5:01 PM EDT
Completed Phase 3 Interventional

Premedication With Melatonin in Lumbar Medial Branch Block Procedure

NCT02415309
View directory record Official record
Conditions
Anxiety
Interventions
2 mg Melatonin, 10mg Melatonin, Placebo
Drug · Other
Lead sponsor
United States Naval Medical Center, San Diego
Federal
Eligibility
18 Years to 50 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
2
States / cities
San Diego, California • Portsmouth, Virginia
Source: ClinicalTrials.gov public record
Updated May 14, 2024 · Synced Oct 24, 2026, 5:01 PM EDT
Terminated Phase 2 Interventional

Treatment of Rubeosis Iridis With Open-Label Anecortave Acetate Sterile Suspension ( 15 mg.).

NCT00211471
View directory record Official record
Conditions
Severe Diabetic Retinopathy, Central Retinal Vein Occlusion, Chronic Inflammation, Infectious Diseases
Interventions
anecortave acetate
Drug
Lead sponsor
Manhattan Eye, Ear & Throat Hospital
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2007
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 7, 2007 · Synced Oct 24, 2026, 5:01 PM EDT
Completed Not applicable Interventional

Tap Block vs Conventional Pain Medication for Patients Undergoing Robotic Sacrocolpopexy

NCT04440475
View directory record Official record
Conditions
Anesthesia, Local, Prolapse, Prolapse; Female, Prolapse, Vaginal, Prolapse; Vagina, Posthysterectomy, Pain, Postoperative
Interventions
TAP block
Procedure
Lead sponsor
ProMedica Health System
Other
Eligibility
18 Years and older · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Toledo, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 24, 2026, 5:01 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Paracervical Block for Pain Control in First Trimester Abortion

NCT01094366
View directory record Official record
Conditions
Legal Abortion With Complication, Pain
Interventions
Paracervical Block, Sham Paracervical Block
Procedure
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 60 Years · Female only
Enrollment
121 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Dec 27, 2019 · Synced Oct 24, 2026, 5:01 PM EDT
Completed Phase 2 Interventional

PROCHYMAL™ (Human Adult Stem Cells) for the Treatment of Moderate to Severe Chronic Obstructive Pulmonary Disease (COPD)

NCT00683722
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive, Pulmonary Emphysema, Chronic Bronchitis
Interventions
Prochymal™, Placebo
Drug
Lead sponsor
Mesoblast, Inc.
Industry
Eligibility
40 Years to 80 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
6
States / cities
Los Angeles, California • Torrance, California • Charlotte, North Carolina + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 11, 2026 · Synced Oct 24, 2026, 5:01 PM EDT
Withdrawn Not applicable Interventional

ACB + IPACK Block With or Without Local Infiltration in RA-TKA

NCT03840122
View directory record Official record
Conditions
Knee Arthropathy
Interventions
ACB + IPACK block with injection of local anesthetic, ACB + IPACK block without injection
Other
Lead sponsor
University of Louisville
Other
Eligibility
21 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Oct 10, 2019 · Synced Oct 24, 2026, 5:01 PM EDT
Completed Not applicable Interventional

Fetal Surgery for Moderate Left Sided Congenital Diaphragmatic Hernia.

NCT00763737
View directory record Official record
Conditions
Congenital Diaphragmatic Hernia, Fetal Surgery, Pulmonary Hypoplasia
Interventions
Fetoscopic Endoluminal Tracheal Occlusion
Procedure
Lead sponsor
University Hospital, Gasthuisberg
Other
Eligibility
18 Years and older · Female only
Enrollment
196 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2020
U.S. locations
2
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 3, 2020 · Synced Oct 24, 2026, 5:01 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Exparel Use in Bilateral TAP Blocks for Postoperative Pain Control

NCT03878888
View directory record Official record
Conditions
Postoperative Pain, Surgery, Anesthesia, Local
Interventions
Exparel 266 MG Per 20 ML Injection
Drug
Lead sponsor
St. Luke's Hospital, Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Bethlehem, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 17, 2020 · Synced Oct 24, 2026, 5:01 PM EDT
Completed Phase 2 Interventional Results available

Multiple Dose Safety and Efficacy of LKA651 in Patients With Diabetic Macular Edema

NCT03927690
View directory record Official record
Conditions
Diabetic Macular Edema
Interventions
LKA651, Lucentis
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 85 Years
Enrollment
91 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
7
States / cities
Beverly Hills, California • Rancho Cordova, California • Miami, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Jun 20, 2024 · Synced Oct 24, 2026, 5:01 PM EDT
Completed Phase 3 Interventional

Efficacy and Safety of Tx360® Transnasal Sphenopalatine Ganglion Block in the Treatment of Chronic Migraine

NCT03337620
View directory record Official record
Conditions
Headache, Migraine
Interventions
Tx360
Device
Lead sponsor
Tian Medical Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
174 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
11
States / cities
New Haven, Connecticut • Stamford, Connecticut • Fort Gordon, Georgia + 8 more
Source: ClinicalTrials.gov public record
Updated Jan 5, 2024 · Synced Oct 24, 2026, 5:01 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Evaluating the Clinical Efficacy of Thulio vs. Holmium Laser Enucleation of the Prostate

NCT07187180
View directory record Official record
Conditions
BPH With Symptomatic Lower Urinary Tract Symptoms, BPH With Urinary Obstruction
Interventions
holmium laser, pulsed thulium laser
Device
Lead sponsor
Smita De
Other
Eligibility
18 Years and older · Male only
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 30, 2026 · Synced Oct 24, 2026, 5:01 PM EDT
Completed Phase 2 Interventional Results available

Subcutaneous Methylnaltrexone Versus Placebo for Postoperative Ileus Prevention

NCT03852524
View directory record Official record
Conditions
Postoperative Ileus
Interventions
Methylnaltrexone, Placebo
Drug · Other
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 27, 2021 · Synced Oct 24, 2026, 5:01 PM EDT
Completed Not applicable Interventional

PENG vs. FIC Block for Hip Fracture ED Patients

NCT05102760
View directory record Official record
Conditions
Pain, Hip Fracture
Interventions
Nerve Block using FIC Proceedure, Nerve Block using PENG Proceedure
Procedure
Lead sponsor
Antonios Likourezos
Other
Eligibility
18 Years to 110 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Sep 24, 2026 · Synced Oct 24, 2026, 5:01 PM EDT
Completed Phase 2 Interventional Results available

Transversus Abdominis Plane Blocks for Patients Undergoing Robotic Gynecologic Oncology Surgery

NCT01444924
View directory record Official record
Conditions
Gynecologic Cancer, Post-operative Pain
Interventions
Bupivicaine, Placebo
Drug
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older · Female only
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Nov 27, 2019 · Synced Oct 24, 2026, 5:01 PM EDT
Recruiting Not applicable Interventional

STAR Trial (Siegel Transcatheter Aortic Valve Replacement in Patients With Symptomatic Severe Aortic Stenosis)

NCT07278310
View directory record Official record
Conditions
Symptomatic Severe Native Aortic Stenosis, Aortic Stenosis
Interventions
TAVR Device, Siegel TAVR Device
Device
Lead sponsor
MiRus
Industry
Eligibility
18 Years and older
Enrollment
1,025 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Apr 9, 2026 · Synced Oct 24, 2026, 5:01 PM EDT