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ClinicalTrials.gov public records Last synced Oct 23, 2026, 8:06 PM EDT

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Showing 1–24 of 30 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Cervical Stenosis Clear all
Completed Phase 2 Interventional

Safety and Preliminary Efficacy Study of NeoFuse in Subjects Undergoing Multi-Level Anterior Cervical Discectomy

NCT01097486
View directory record Official record
Conditions
Cervical Degenerative Disc Disease, Degenerative Spondylolisthesis, Spinal Stenosis
Interventions
NeoFuse, Allograft
Biological · Procedure
Lead sponsor
Mesoblast, Ltd.
Industry
Eligibility
18 Years to 70 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
8
States / cities
Sacramento, California • Santa Monica, California • Denver, Colorado + 5 more
Source: ClinicalTrials.gov public record
Updated Aug 16, 2019 · Synced Oct 23, 2026, 8:06 PM EDT
Active, not recruiting No phase listed Observational

Fusion Rates of 3D Printed Porous Titanium Cages in Three and Four Level ACDFs

NCT05696470
View directory record Official record
Conditions
Radiculopathy, Myelopathy Cervical, Foraminal Stenosis, Central Canal Stenosis
Interventions
DePuy Synthes Conduit 3D printed titanium cages
Device
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 25, 2025 · Synced Oct 23, 2026, 8:06 PM EDT
Recruiting Not applicable Interventional

Recording of Intraoperative Spinal Cord Stimulation and Monitoring

NCT05356286
View directory record Official record
Conditions
Cervical Stenosis, Disk, Herniated, Spondylosis
Interventions
epidural electrical stimulation
Device
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 10, 2025 · Synced Oct 23, 2026, 8:06 PM EDT
Enrolling by invitation No phase listed Observational

Natural Matrix Protein™ (NMP™) Fibers in Cervical and Lumbar Interbody Fusion

NCT06000319
View directory record Official record
Conditions
Degenerative Disc Disease, Degenerative Spondylolisthesis, Spinal Stenosis
Interventions
Natural Matrix Protein (NMP) Fibers, Lumbar interbody fusion, Cervical interbody fusion
Biological · Procedure
Lead sponsor
Induce Biologics USA Inc.
Industry
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Jasper, Alabama
Source: ClinicalTrials.gov public record
Updated Nov 18, 2025 · Synced Oct 23, 2026, 8:06 PM EDT
Enrolling by invitation Not applicable Interventional

Assessing Microbiome in Primary Anterior Cervical Fusion Patients

NCT07877766
View directory record Official record
Conditions
Cervical Stenosis, Myelopathy, Cervical Spondylosis With Myelopathy, Degenerative Disc Disease, Radiculopathy
Interventions
Primary Anterior Cervical Discectomy Procedures
Procedure
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
18 Years to 80 Years
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 23, 2026, 8:06 PM EDT
Terminated Not applicable Interventional Results available

Comparison of Cervical Laminectomy to Laminoplasty

NCT01324622
View directory record Official record
Conditions
Spinal Cord Diseases
Interventions
Laminoplasty, laminectomy
Device · Procedure
Lead sponsor
Synthes USA HQ, Inc.
Industry
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
4
States / cities
Beverly Hills, California • New Haven, Connecticut • Kansas City, Missouri + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 7, 2017 · Synced Oct 23, 2026, 8:06 PM EDT
Recruiting Not applicable Interventional

Hard Cervical Collar Use Following Posterior Cervical Fusion

NCT07789288
View directory record Official record
Conditions
Spinal Stenosis Cervical, Radiculopathy, Cervical Region, Posterior Cervical Fusion, Spondylosis, Cervical
Interventions
Hard Cervical Collar
Device
Lead sponsor
Georgetown University
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
2
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Oct 1, 2026 · Synced Oct 23, 2026, 8:06 PM EDT
Completed No phase listed Observational

trūFreeze® Spray Cryotherapy Patient Registry

NCT01802203
View directory record Official record
Conditions
Barrett Esophagus, Esophageal Dysplasia, Esophageal Neoplasm, Esophageal Stenosis, Bronchial Neoplasm, Stenosis of Bronchus or Trachea
Interventions
truFreeze Spray Cryotherapy
Device
Lead sponsor
US Endoscopy Group Inc.
Industry
Eligibility
18 Years and older
Enrollment
275 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2022
U.S. locations
16
States / cities
La Jolla, California • Denver, Colorado • Jacksonville, Florida + 11 more
Source: ClinicalTrials.gov public record
Updated Jul 25, 2022 · Synced Oct 23, 2026, 8:06 PM EDT
Not yet recruiting No phase listed Observational

Assessing Safety of Cervical Spine Fusion With NMP®

NCT07245940
View directory record Official record
Conditions
Degenerative Disc Disease, Degenerative Spondylolisthesis, Spinal Stenosis Cervical
Interventions
Natural Matrix Protein (NMP) Fibers, Cervical interbody fusion
Biological · Procedure
Lead sponsor
Red Rock Regeneration Inc.
Industry
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Jasper, Alabama
Source: ClinicalTrials.gov public record
Updated Nov 24, 2025 · Synced Oct 23, 2026, 8:06 PM EDT
Terminated No phase listed Observational

Investigation of Hypermobility, Biomarkers, and Pain Generators in Chronic Pain Patients

NCT02761928
View directory record Official record
Conditions
Low Back Pain, Mechanical, Spinal Stenosis, Nerve Root Disorder, Radiculopathy, Cervical, Benign Hypermobility Syndrome
Interventions
Beighton score for hypermobility
Other
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 12, 2020 · Synced Oct 23, 2026, 8:06 PM EDT
Enrolling by invitation Not applicable Interventional

Effectiveness of AlloWrap® for the Reduction of Inflammation in ACDF Procedures

NCT04684901
View directory record Official record
Conditions
Cervical Stenosis, Spondylolisthesis, Cervical Radiculopathy, Cervical Disc Disorder
Interventions
AlloWrap® Amniotic Membrane
Other
Lead sponsor
AlloSource
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Nov 21, 2025 · Synced Oct 23, 2026, 8:06 PM EDT
Terminated No phase listed Observational

Bone Graft Materials Observational Registry

NCT00974623
View directory record Official record
Conditions
Degenerative Disc Disease, Herniated Disc, Spinal Stenosis, Spondylolithesis, Spinal Deformity, Cervical Myelopathy, Failed Back Surgery Syndrome, Spinal Cord Neoplasms
Interventions
Bone graft substitute, autograft or allograft
Device
Lead sponsor
Baxter Healthcare Corporation
Industry
Eligibility
18 Years and older
Enrollment
329 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
12
States / cities
San Francisco, California • Atlanta, Georgia • Carrollton, Georgia + 9 more
Source: ClinicalTrials.gov public record
Updated Apr 5, 2017 · Synced Oct 23, 2026, 8:06 PM EDT
Completed Not applicable Interventional

Endoscopic Direct-PEG Placement in Patients Unable to Undergo Pull-PEG Procedure

NCT04151030
View directory record Official record
Conditions
Head and Neck Neoplasm, Gastrostomy, Esophageal Stenosis and Obstruction
Interventions
PEG placement
Procedure
Lead sponsor
Kansas City Veteran Affairs Medical Center
Federal
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 1, 2021 · Synced Oct 23, 2026, 8:06 PM EDT
Completed No phase listed Observational

Outpatient Posterior Cervical Fusion: Outcomes of the First 100 Consecutive Cases

NCT07242989
View directory record Official record
Conditions
Cervical Stenosis
Interventions
Enhanced recovery after surgery protocol
Other
Lead sponsor
NeuroSpine Center of Wisconsin
Other
Eligibility
Not listed
Enrollment
100 participants
Timeline
2019 – 2025
U.S. locations
1
States / cities
Neenah, Wisconsin
Source: ClinicalTrials.gov public record
Updated Nov 21, 2025 · Synced Oct 23, 2026, 8:06 PM EDT
Not listed Phase 1 Interventional

Liquid Buccal Mucosa Graft Urethroplasty

NCT03061344
View directory record Official record
Conditions
Urethral Stricture
Interventions
DVIU treated with liquid buccal mucosal graft
Biological
Lead sponsor
State University of New York - Upstate Medical University
Other
Eligibility
18 Years and older · Male only
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Syracuse, New York
Source: ClinicalTrials.gov public record
Updated Feb 23, 2017 · Synced Oct 23, 2026, 8:06 PM EDT
Completed No phase listed Observational

Carotid Ultrasound to Identify Head and Neck Cancer Survivors With High Cardiovascular Risk After Radiation Therapy

NCT05490875
View directory record Official record
Conditions
Head and Neck Cancer, Carotid Artery Stenosis, Cardiovascular Complication
Interventions
Carotid ultrasound, Blood draw, Survey
Procedure · Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 17, 2025 · Synced Oct 23, 2026, 8:06 PM EDT
Completed Not applicable Interventional Results available

EndoMAXX Endoluminal Valve Technology (EVT) Compared to EndoMAXX

NCT02159898
View directory record Official record
Conditions
Malignant Esophageal Strictures
Interventions
EndoMAXX Endoluminal Valve Technology (EVT), EndoMAXX
Device
Lead sponsor
Merit Medical Systems, Inc.
Industry
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
7
States / cities
Aurora, Colorado • Gainesville, Florida • Indianapolis, Indiana + 4 more
Source: ClinicalTrials.gov public record
Updated Jun 7, 2018 · Synced Oct 23, 2026, 8:06 PM EDT
Completed Phase 4 Interventional Results available

BIO4 Clinical Case Study: Cervical Spine

NCT03077204
View directory record Official record
Conditions
Degenerative Disc Disease, Trauma (Including Fractures), Spondylolisthesis
Interventions
1 or 2-Level ACDF utilizing BIO4 with Bio AVS Cervical Allograft (with graft window)., Aviator Anterior Cervical Plating System
Biological · Device
Lead sponsor
Seton Healthcare Family
Other
Eligibility
19 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jan 14, 2022 · Synced Oct 23, 2026, 8:06 PM EDT
Completed No phase listed Observational

Relationship Between Endoscopic Ultrasound Staging and Degree of Stricture in Esophageal Cancer

NCT02372929
View directory record Official record
Conditions
Esophageal Cancer
Interventions
Endoscopic Ultrasound
Procedure
Lead sponsor
AdventHealth
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Nov 12, 2025 · Synced Oct 23, 2026, 8:06 PM EDT
Not listed Not applicable Interventional

An Enhanced Vaginal Dilator to Reduce Radiation-Induced Vaginal Stenosis

NCT03876860
View directory record Official record
Conditions
Endometrial Cancer, Cervical Cancer, Vaginal Stricture, Radiation Toxicity
Interventions
Silicone Dilator, Standard Dilator
Device
Lead sponsor
Margaret Liotta
Other
Eligibility
18 Years and older · Female only
Enrollment
118 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
Maywood, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 5, 2023 · Synced Oct 23, 2026, 8:06 PM EDT
Enrolling by invitation No phase listed Observational

NuVasive® ACP System Study

NCT05066711
View directory record Official record
Conditions
Cervical Spondylosis, Cervical Radiculopathy, Cervical Myelopathy, Cervical Disc Disease, Cervical Stenosis, Cervical Disc Herniation, Cervical Spine Disease
Interventions
Not listed
Lead sponsor
NuVasive
Industry
Eligibility
18 Years and older
Enrollment
75 participants
Timeline
2022 – 2027
U.S. locations
3
States / cities
Naperville, Illinois • Columbia, Missouri • Wilmington, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 22, 2025 · Synced Oct 23, 2026, 8:06 PM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Salt Water Gargling on Swallowing Following ACDF

NCT06475365
View directory record Official record
Conditions
Degeneration Spine, Cervical Radiculopathy, Cervical Stenosis, Cervical Spondylosis, Cervical Myelopathy, Dysphagia
Interventions
Sodium chloride gargle
Other
Lead sponsor
University of Southern California
Other
Eligibility
18 Years to 80 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 18, 2025 · Synced Oct 23, 2026, 8:06 PM EDT
Completed Not applicable Interventional Results available

Removal of the Evolution® Esophageal Stent - Fully Covered

NCT01900691
View directory record Official record
Conditions
Esophageal Fistula, Esophageal Neoplasms, Esophageal Perforation, Esophageal Stenosis, Stents
Interventions
Evolution® Esophageal Stent - Fully Covered
Device
Lead sponsor
Cook Group Incorporated
Industry
Eligibility
18 Years and older
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
11
States / cities
Phoenix, Arizona • Torrance, California • Atlanta, Georgia + 8 more
Source: ClinicalTrials.gov public record
Updated Sep 13, 2022 · Synced Oct 23, 2026, 8:06 PM EDT
Not listed No phase listed Observational

Interventional Endoscopy Database for Pancreatico-biliary, Gastrointestinal and Esophageal Disorders

NCT01438385
View directory record Official record
Conditions
Ampullary Cancer, Duodenal Cancer, Bile Duct Cancer, Bile Duct Disorders, Gallstones, Obstructive Jaundice, Pancreatic Disorders (Noncancerous), Colorectal Cancer, Esophageal Cancer, Barrett's Esophagus, Gastric Malignancies, Pancreatic Cancer, Pediatric Gastroenterology, Cholangiocarcinoma, Pancreatic Pseudocysts, Acute and Chronic Pancreatitis, Recurrent Pancreatitis, Cholangitis, Bile Leak, Biliary Strictures, Pancreatic Divisum, Biliary and Pancreatic Stones, Choledocholithiasis
Interventions
Interventional Endoscopy
Procedure
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
12,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 20, 2017 · Synced Oct 23, 2026, 8:06 PM EDT