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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: 25 gauge needle Clear all
Completed Not applicable Interventional

Endoscopic Ultrasound vs Percutaneous Route for Liver Biopsy

NCT04003766
View directory record Official record
Conditions
Liver Biopsy
Interventions
biopsy
Diagnostic Test
Lead sponsor
AdventHealth
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Feb 23, 2022 · Synced Sep 28, 2026, 8:54 AM EDT
Completed Not applicable Interventional

Safety and Efficacy of PRP for Treatment of Disc Pain

NCT04064866
View directory record Official record
Conditions
Discogenic Pain
Interventions
High yield pure PRP, Placebo, ProPlaz PPC
Device · Other
Lead sponsor
Neurological Associates of West Los Angeles
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
7
States / cities
Campbell, California • Santa Monica, California • Peachtree City, Georgia + 2 more
Source: ClinicalTrials.gov public record
Updated Dec 3, 2019 · Synced Sep 28, 2026, 8:54 AM EDT
Completed Phase 1 Interventional

Near-infrared Fluorescence Lymphatic Imaging Assessment of Lymphatic Response to Pneumatic Back/Neck Lymphatic Drainage Delivered by a Pneumatic Manual Lymphatic Drainage Device

NCT05946837
View directory record Official record
Conditions
Neck Pain, Back Pain
Interventions
Indocyanine green (ICG) dye, NIRF-LI imaging, Neuroglide pad
Drug · Device
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 13, 2023 · Synced Sep 28, 2026, 8:54 AM EDT
Active, not recruiting Phase 4 Interventional

Evaluation of Trigeminal Nerve Blockade

NCT03632044
View directory record Official record
Conditions
Mouth Abnormalities, Cleft Palate, Birth Defect
Interventions
Ropivacaine, Sham Comparator
Drug · Other
Lead sponsor
University of Florida
Other
Eligibility
3 Months to 5 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jul 20, 2026 · Synced Sep 28, 2026, 8:54 AM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Comparative Analysis of Spinal Anesthesia Versus General Anesthesia for vNOTES

NCT05688943
View directory record Official record
Conditions
Anesthesia, Tubal Ligation
Interventions
Spinal Anesthesia, General Anesthesia
Procedure
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
21 Years and older · Female only
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Jun 4, 2025 · Synced Sep 28, 2026, 8:54 AM EDT
Completed Phase 4 Interventional Results available

Trigger Point Injections in Anterior Cervical Surgery

NCT04640896
View directory record Official record
Conditions
Myofacial Pain, Pain, Neck, Pain, Back, Cervical Fusion
Interventions
Trigger point injection with bupivacaine, Trigger point injection with normal saline, Lidocaine skin wheal
Drug
Lead sponsor
George Washington University
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Aug 12, 2026 · Synced Sep 28, 2026, 8:54 AM EDT
Not yet recruiting Not applicable Interventional

Endoscopic Shunts Embolization for Refractory Hepatic Encephalopathy

NCT07553858
View directory record Official record
Conditions
Hepatic Encephalopathy, Liver Cirrhosis, Portal Shunt Systemic
Interventions
Endoscopic ultrasound-guided transgastric embolization of the spontaneous portosystemic shunts, Interventional Radiology for shunt embolization/retrograde tranvenous obliteration
Procedure
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Apr 27, 2026 · Synced Sep 28, 2026, 8:54 AM EDT
Enrolling by invitation Phase 2 Interventional

Investigating the Minimum Number of Needling Required to Optimize Trigger Point Injections Outcome

NCT04732507
View directory record Official record
Conditions
Myofascial Pain, Myofascial Trigger Point Pain
Interventions
1% plain lidocaine and 0.25% plain bupivacaine
Combination Product
Lead sponsor
University of Arizona
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Jan 7, 2026 · Synced Sep 28, 2026, 8:54 AM EDT
Terminated Phase 3 Interventional Results available

Safety and Efficacy of an Injectable Fluocinolone Acetonide Intravitreal (FAI) Insert

NCT05070728
View directory record Official record
Conditions
Uveitis, Uveitis, Posterior, Uveitis, Intermediate
Interventions
Sham Injector, FAI Insert
Drug
Lead sponsor
EyePoint Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Waltham, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 18, 2024 · Synced Sep 28, 2026, 8:54 AM EDT
Active, not recruiting Phase 1Phase 2 Interventional

Allogeneic Tumor Cell Vaccination With Oral Metronomic Cytoxan in Patients With High-Risk Neuroblastoma

NCT01192555
View directory record Official record
Conditions
Neuroblastoma
Interventions
Neuroblastoma Vaccine (unmodified SKNLP, with gene-modified SJNB-JF-IL2 and SJNB-JF-LTN neuroblastoma cells, Cytoxan
Biological · Drug
Lead sponsor
Baylor College of Medicine
Other
Eligibility
Not listed
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 11, 2026 · Synced Sep 28, 2026, 8:54 AM EDT
Completed Not applicable Interventional Results available

Needleless Jet Injected (J-Tip) Lidocaine in Children Undergoing Regional Anesthesia Prior to Knee Arthroscopy

NCT02649322
View directory record Official record
Conditions
Knee Injury
Interventions
J-Tip, Syringe and 25 gauge needle
Device
Lead sponsor
Orlando Health, Inc.
Other
Eligibility
11 Years to 17 Years
Enrollment
115 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated May 4, 2020 · Synced Sep 28, 2026, 8:54 AM EDT
Terminated Phase 2 Interventional Results available

Injecting Botulinum Toxin A Underneath the Skin to Treat Spinal Cord Pain in Patients With Spinal Cord Injury

NCT02736890
View directory record Official record
Conditions
Neuropathic Back Pain, Spinal Cord Injury
Interventions
Botulinum Toxin A, Placebo
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years to 80 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 8, 2019 · Synced Sep 28, 2026, 8:54 AM EDT
Completed Not applicable Interventional Results available

Microfragmented Adipose Tissue Versus Platelet-rich Plasma for Knee Osteoarthritis: a Randomized Comparative Trial

NCT04351087
View directory record Official record
Conditions
Osteoarthritis, Knee, Microfragmented Adipose Tissue, Platelet-Rich Plasma
Interventions
Platelet Rich Plasma
Device
Lead sponsor
Ohio State University
Other
Eligibility
25 Years to 75 Years
Enrollment
79 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 8, 2024 · Synced Sep 28, 2026, 8:54 AM EDT
Active, not recruiting Not applicable Interventional

Stellate Ganglion Block for PTSD

NCT05169190
View directory record Official record
Conditions
Post-traumatic Stress Disorder
Interventions
Stellate Ganglion Block, Sham Stellate Ganglion Block
Procedure
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 80 Years
Enrollment
410 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
6
States / cities
Long Beach, California • Tampa, Florida • Minneapolis, Minnesota + 3 more
Source: ClinicalTrials.gov public record
Updated Dec 2, 2025 · Synced Sep 28, 2026, 8:54 AM EDT
Completed Not applicable Interventional

Trial Comparing 19 and 25G Needles for Fine Needle Aspiration (FNA) of Solid Pancreatic Mass Lesions Greater Than 35mm

NCT01815606
View directory record Official record
Conditions
Pancreatic Cancer
Interventions
biopsy with 19 gauge needle, biopsy with 25 gauge needle
Procedure
Lead sponsor
AdventHealth
Other
Eligibility
19 Years to 89 Years
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Aug 2, 2017 · Synced Sep 28, 2026, 8:54 AM EDT
Withdrawn Phase 4 Interventional

Bupivacaine Liposomal Injectable Suspension, Pain and Narcotic Use After Elective Orthognathic Surgery

NCT03318757
View directory record Official record
Conditions
Orthognathic Surgery
Interventions
Bupivacaine Extended Release Liposome Injection, Bupivacaine HCl
Drug
Lead sponsor
Boston University
Other
Eligibility
18 Years to 40 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 10, 2020 · Synced Sep 28, 2026, 8:54 AM EDT
Withdrawn Not applicable Interventional

Head to Head Comparison of Two Needles EUS Guided FNB

NCT02534246
View directory record Official record
Conditions
Pancreatic Tumor
Interventions
Ultrasound biopsy needle Echo Tip ProCore, Ultrasound biopsy needle SharkCore
Device
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
18 Years to 89 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 12, 2016 · Synced Sep 28, 2026, 8:54 AM EDT
Terminated Phase 1 Interventional

Immunization of Patients With Non Small Cell Lung Cancer (NSCLC)

NCT00793208
View directory record Official record
Conditions
Non Small Cell Lung Cancer (NSCLC)
Interventions
semi-allogeneic human fibroblasts (MRC-5) transfected with DNA
Biological
Lead sponsor
Theresa Whiteside, PhD
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2015
U.S. locations
2
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 11, 2019 · Synced Sep 28, 2026, 8:54 AM EDT
Completed Phase 2 Interventional Results available

Texan Allergy & Sinus Center Mountain Cedar Intra-Lymphatic Immunotherapy Study

NCT03682965
View directory record Official record
Conditions
Allergic Rhinitis Due to Tree Pollen, Allergic Conjunctivitis, Allergic Rhinoconjunctivitis
Interventions
Intra-lymphatic allergenic extract, Intra-lymphatic placebo
Biological
Lead sponsor
Christopher Thompson, MD
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
3
States / cities
Austin, Texas • Grapevine, Texas • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Apr 19, 2021 · Synced Sep 28, 2026, 8:54 AM EDT
Completed Not applicable Interventional Results available

Trial Comparing 19 and 25-gauge EUS-FNA Needles

NCT01677312
View directory record Official record
Conditions
Cancer of Pancreas, Pancreatic Neoplasm
Interventions
Pancreatic Biopsy, Histological Samples
Procedure
Lead sponsor
AdventHealth
Other
Eligibility
19 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
2
States / cities
Birmingham, Alabama • Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Mar 16, 2020 · Synced Sep 28, 2026, 8:54 AM 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 28, 2026, 8:54 AM EDT
Completed Phase 2 Interventional Results available

Ultrasound-guided Femoral Nerve Blocks in Elderly Patients With Hip Fractures

NCT01701414
View directory record Official record
Conditions
Femoral Neck Fractures, Hip Fractures
Interventions
Femoral nerve block: 25 mL of 0.5% bupivacaine, Placebo: 3cc of 0.9% Normal Saline
Drug
Lead sponsor
Rhode Island Hospital
Other
Eligibility
55 Years and older
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Mar 11, 2014 · Synced Sep 28, 2026, 8:54 AM EDT
Completed Phase 4 Interventional Results available

Effect of Dexmedetomidine on Emergence Agitation in Children With or Without Tube Insertion Under General Anesthesia

NCT01535287
View directory record Official record
Conditions
Myringotomy
Interventions
Dexmedetomidine
Drug
Lead sponsor
Martin Mueller
Other
Eligibility
1 Year to 10 Years
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jul 8, 2018 · Synced Sep 28, 2026, 8:54 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Suprazygomatic Maxillary Nerve Block in Cleft Palate Outcomes

NCT04909619
View directory record Official record
Conditions
Cleft Palate Children
Interventions
Ultrasound-guided bilateral suprazygomatic maxillary nerve block, Local anesthetic infiltration of the palate
Procedure
Lead sponsor
Ann & Robert H Lurie Children's Hospital of Chicago
Other
Eligibility
9 Months to 2 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 24, 2026 · Synced Sep 28, 2026, 8:54 AM EDT