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Showing 1–24 of 81 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: 22-Gauge Needle Clear all
Completed Not applicable Interventional Results available

EBUS-Miniforceps Biopsy Specimen Acquisition for PD-L1 Testing in Nonsmall Cell Lung Cancer

NCT04159025
View directory record Official record
Conditions
Non Small Cell Lung Cancer, NSCLC
Interventions
CoreDx Pulmonary Mini-Forceps
Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Feb 28, 2023 · Synced Sep 13, 2026, 9:40 PM EDT
Terminated No phase listed Observational

Comparison of "Wet Suction" Technique to Contemporary "Dry Suction" Technique Using a 22 Gauge Needle for EUS FNA

NCT01720745
View directory record Official record
Conditions
Cancer, Infection, Inflammation, Tumor, Sarcoid, Lymphadenopathy, Lymphoma
Interventions
Not listed
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
2
States / cities
Minneapolis, Minnesota • Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 31, 2019 · Synced Sep 13, 2026, 9:40 PM EDT
Terminated Phase 1 Interventional

Efficacy and Safety of Umbilical Cord Blood Injection for Critical Limb Ischemia

NCT01019681
View directory record Official record
Conditions
Critical Limb Ischemia
Interventions
Cord blood stem cell injection
Biological
Lead sponsor
Richard Burt, MD
Other
Eligibility
18 Years to 72 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 2, 2014 · Synced Sep 13, 2026, 9:40 PM EDT
Completed Phase 1 Interventional

Is Botox Effective in Relieving Pain From Knee Osteoarthritis?

NCT00279903
View directory record Official record
Conditions
Osteoarthritis, Knee
Interventions
Botulinum toxin type A (Btx-A), Cortisone
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
40 Years and older
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 6, 2012 · Synced Sep 13, 2026, 9:40 PM EDT
Completed No phase listed Observational

EchoTip AcuCore Post-Market Clinical Study

NCT06358001
View directory record Official record
Conditions
Adenocarcinoma, Neuroendocrine Tumors, Hepatocellular Carcinoma, Cholangiocarcinoma, Malignant Lymphoma, Metastasis, Chronic Pancreatitis, Autoimmune Pancreatitis
Interventions
EchoTip AcuCore
Device
Lead sponsor
Cook Research Incorporated
Industry
Eligibility
18 Years and older
Enrollment
183 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
8
States / cities
Orange, California • Denver, Colorado • Gainesville, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Sep 21, 2025 · Synced Sep 13, 2026, 9:40 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Tenaculum Pain Control Study

NCT01421641
View directory record Official record
Conditions
Cervical Pain, Pelvic Pain
Interventions
Intracervical Lidocaine Injection, Topical Lidocaine Gel
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years and older · Female only
Enrollment
74 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 20, 2014 · Synced Sep 13, 2026, 9:40 PM EDT
Withdrawn Not applicable Interventional

Comparison Between the 19 and 22 Gauge Needles for Core Tissue Procurement During EUS-guided Procedures

NCT02366858
View directory record Official record
Conditions
Pancreatic Cancer
Interventions
19 gauge, 22 gauge
Procedure
Lead sponsor
AdventHealth
Other
Eligibility
18 Years to 89 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Feb 13, 2017 · Synced Sep 13, 2026, 9:40 PM EDT
Recruiting No phase listed Observational

Assessment of Morbidity and Mortality Following Serratus Anterior Plane Block (SAPB) for Unilateral Rib Fractures

NCT07032766
View directory record Official record
Conditions
Pain Management, Rib Fracture Multiple, Serratus Anterior Plane Block
Interventions
Not listed
Lead sponsor
Albert Einstein College of Medicine
Other
Eligibility
18 Years and older
Enrollment
220 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Aug 18, 2026 · Synced Sep 13, 2026, 9:40 PM EDT
Recruiting Phase 4 Interventional

Erector Spinae Plane Block Versus Trigger Point Injection for Chronic Thoracic Myofascial Pain

NCT07632820
View directory record Official record
Conditions
Back Pain
Interventions
Erector Spinae Plane (ESP) Block with 0.5% Plain Bupivacaine, Trigger Point Injection (TPI) with 0.5% Plain Bupivacaine
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 80 Years
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
5
States / cities
Jacksonville, Florida • Baltimore, Maryland • Rochester, Minnesota + 2 more
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Sep 13, 2026, 9:40 PM EDT
Completed Not applicable Interventional Results available

Ultrasound-Assisted Paravertebral Block v. Traditional Paravertebral Block For Pain Control

NCT01949480
View directory record Official record
Conditions
Paravertebral Peripheral Nerve Block, Acute Pain Management
Interventions
Thoracotomy, Video-Assisted Thoracoscopic Surgery (VATS)
Procedure
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 75 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
2
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 21, 2019 · Synced Sep 13, 2026, 9:40 PM EDT
Completed Phase 4 Interventional

Measuring Opioid Use After Rotator Cuff Repair: Comparing the Effects of Standard vs. Extended-release Nerve Blocks

NCT05482113
View directory record Official record
Conditions
Rotator Cuff Tears
Interventions
Liposomal bupivacaine, Bupivacaine Hcl 0.25% Inj
Drug
Lead sponsor
Carilion Clinic
Other
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Roanoke, Virginia
Source: ClinicalTrials.gov public record
Updated Jul 31, 2022 · Synced Sep 13, 2026, 9:40 PM EDT
Completed Not applicable Interventional

Effect of Implanting Allogenic Cytokines Derived From Human Amniotic Membrane (HAM) and Mesenchymal Stem Cells Derived From Human Umbilical Cord Wharton's Jelly (HUMCWJ) on Pain and Functioning of Knee Osteoarthritis

NCT03337243
View directory record Official record
Conditions
Knee Osteoarthritis, Knee Pain Chronic, Joint Disease, Arthritis, Osteo Arthritis Knee, Musculoskeletal Disease
Interventions
HAM and HUMCWJ Injections
Procedure
Lead sponsor
Sport and Spine Rehab Clinical Research Foundation
Other
Eligibility
50 Years to 85 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 5, 2020 · Synced Sep 13, 2026, 9:40 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Pain Control for Intrauterine Device Placement Using Paracervical Block

NCT02219308
View directory record Official record
Conditions
Pain Due to Intrauterine Contraceptive Device
Interventions
Paracervical Block (PCB), No Paracervical Block (Sham PCB)
Procedure
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
67 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
2
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Oct 31, 2019 · Synced Sep 13, 2026, 9:40 PM EDT
Not listed Not applicable Interventional

Fine Needle Biopsy of Solid Pancreatic Mass Lesions

NCT04085055
View directory record Official record
Conditions
Pancreatic Neoplasms
Interventions
Solid pancreatic mass lesion biopsy
Diagnostic Test
Lead sponsor
AdventHealth
Other
Eligibility
18 Years and older
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Aug 4, 2020 · Synced Sep 13, 2026, 9:40 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

12 Versus 20 mL PCB for D&E Cervical Prep

NCT03356145
View directory record Official record
Conditions
Pain
Interventions
12 mL paracervical block, 20 mL paracervical block
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older · Female only
Enrollment
96 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Jan 22, 2024 · Synced Sep 13, 2026, 9:40 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

ESP vs QL for Total Abdominal Hysterectomy

NCT04074226
View directory record Official record
Conditions
Postoperative Pain
Interventions
Erector Spinae Plane block, Quadratus Lumborum Block
Procedure
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 80 Years · Female only
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Apr 3, 2023 · Synced Sep 13, 2026, 9:40 PM EDT
Completed Early Phase 1 Interventional

Contrast-Enhanced Ultrasound Identification of Sentinel Nodes in Esophageal Cancer

NCT03578224
View directory record Official record
Conditions
Esophagus
Interventions
Endoscopic Ultrasound-Guided Fine-Needle Aspiration (EUS-FNA), Contrast-Enhanced Ultrasound, Fine-Needle Aspiration, Sonazoid (Perflubutane)
Procedure · Drug
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Thomas Jefferson University
Other
Eligibility
21 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 17, 2025 · Synced Sep 13, 2026, 9:40 PM EDT
Terminated Not applicable Interventional Results available

Optimization of Synvisc-One for Knee OA

NCT02029703
View directory record Official record
Conditions
Knee Osteoarthritis
Interventions
Synvisc-One Injection, Sham Injection
Device · Other
Lead sponsor
Elaine Husni
Other
Eligibility
21 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Weston, Florida
Source: ClinicalTrials.gov public record
Updated Apr 20, 2017 · Synced Sep 13, 2026, 9:40 PM EDT
Recruiting Phase 1 Interventional

Serial Amnioinfusions as Regenerative Therapy for Pulmonary Hypoplasia

NCT03723564
View directory record Official record
Conditions
Renal Failure Congenital, Congenital Renal Anomaly Nos, Renal Agenesis and Dysgenesis, Lower Urinary Tract Obstructive Syndrome
Interventions
Lactated Ringers Solution for Injection
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
Not listed
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 11, 2025 · Synced Sep 13, 2026, 9:40 PM EDT
Completed Phase 4 Interventional

Evaluation of EUS-Guided 22 Gauge Core Biopsy Versus Fine-needle Aspiration for Suspected Pancreatic Neoplasms

NCT01673334
View directory record Official record
Conditions
Pancreatic Tumor
Interventions
Fine Needle Aspiration (FNA) and Core biopsy (FNB)
Device
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 90 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Feb 21, 2024 · Synced Sep 13, 2026, 9:40 PM EDT
Completed Not applicable Interventional

Trial Comparing EUS-guided Radiofrequency Ablation vs. EUS-guided Celiac Plexus Neurolysis

NCT03152487
View directory record Official record
Conditions
Pancreatic Carcinoma Metastatic, Pancreatic Adenocarcinoma, Pancreatic Neoplasms, Pancreatic Cancer, Pancreatic Cancer, Adult
Interventions
Celiac Plexus Neurolysis, Radiofrequency Ablation
Other
Lead sponsor
AdventHealth
Other
Eligibility
19 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Feb 10, 2019 · Synced Sep 13, 2026, 9:40 PM EDT
Withdrawn Phase 4 Interventional

Effective Pain Management During Shoulder Replacement Surgery With EXPAREL

NCT03474510
View directory record Official record
Conditions
Pain, Postoperative, Shoulder Osteoarthritis
Interventions
local infiltration of liposomal bupivacaine, continuous infusion of ropivacaine interscalene nerve block
Drug · Other
Lead sponsor
TriHealth Inc.
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 28, 2021 · Synced Sep 13, 2026, 9:40 PM EDT
Completed Phase 4 Interventional Results available

Effectiveness of Ultrasound Guided Platelet Rich Plasma Injections in the Sacroiliac Joint

NCT03122119
View directory record Official record
Conditions
Chronic Low Back Pain, Sacroiliitis, Sacroiliac; Backache, Platelet Rich Plasma, Platelet, Injection Site, Ultrasound Therapy; Complications, Treatment
Interventions
Platelet Rich Plasma Joint Injection
Drug
Lead sponsor
Star Spine and Sport
Other
Eligibility
18 Years to 80 Years
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
Golden, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 27, 2023 · Synced Sep 13, 2026, 9:40 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Brachial Plexus Block in Post-Op Pain Control After Distal Upper Extremity Fracture: A Prospective Randomized Study

NCT01968824
View directory record Official record
Conditions
Pain
Interventions
Brachial Plexus Nerve Block
Procedure
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 90 Years
Enrollment
99 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 22, 2017 · Synced Sep 13, 2026, 9:40 PM EDT