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ClinicalTrials.gov public records Last synced Oct 6, 2026, 7:05 PM EDT

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Showing 145–168 of 186 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Stenosis, Spinal Clear all
Terminated No phase listed Observational

RAMP Study: A Study Comparing Two Lumbar Fusion Procedures

NCT01716182
View directory record Official record
Conditions
Spinal Stenosis, Spondylolisthesis, Degenerative Disc Disease
Interventions
Not listed
Lead sponsor
Baxano Surgical, Inc.
Industry
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
11
States / cities
Fullerton, California • Los Angeles, California • Carmel, Indiana + 8 more
Source: ClinicalTrials.gov public record
Updated Jul 9, 2014 · Synced Oct 6, 2026, 7:05 PM EDT
Completed Not applicable Interventional

Comparison of nanOss Bioactive With Autograft and Bone Marrow Aspirate to Autograft in the Posterolateral Spine

NCT01968993
View directory record Official record
Conditions
Degenerative Disc Disease, Spinal Stenosis, Spondylolisthesis
Interventions
nanOss Bioactive - posterolateral gutter
Device
Lead sponsor
Pioneer Surgical Technology, Inc.
Industry
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
3
States / cities
La Jolla, California • San Francisco, California • Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Nov 8, 2016 · Synced Oct 6, 2026, 7:05 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 6, 2026, 7:05 PM EDT
Recruiting Phase 4 Interventional Accepts healthy volunteers

Efficacy of M640 in Acute Lumbosacral Musculoskeletal Conditions.

NCT06157177
View directory record Official record
Conditions
Sciatica Acute, Lumbar Spinal Stenosis
Interventions
Metaxalone 640 mg Oral Tablet
Drug
Lead sponsor
Primus Pharmaceuticals
Industry
Eligibility
18 Years to 80 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
24
States / cities
Auburn, Alabama • Valley Village, California • Aventura, Florida + 21 more
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Oct 6, 2026, 7:05 PM EDT
Recruiting Early Phase 1 Interventional

Study Comparing Local/ MAC Anesthesia in Lumbar Decompression

NCT04992572
View directory record Official record
Conditions
Lumbar Spinal Stenosis
Interventions
Propofol Injection, Lidocaine Hydrochloride, Injectable
Drug
Lead sponsor
Stanford University
Other
Eligibility
40 Years to 95 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
2
States / cities
Redwood City, California
Source: ClinicalTrials.gov public record
Updated Mar 20, 2026 · Synced Oct 6, 2026, 7:05 PM EDT
Completed Phase 4 Interventional Results available

Efficacy of Pregabalin in Patients With Radicular Pain

NCT00908375
View directory record Official record
Conditions
Neuropathy; Radicular, Lumbar, Lumbosacral, Failed Back Surgery Syndrome, Spinal Stenosis, Herniated Disc
Interventions
Pregabalin, Sugar Pill
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 64 Years
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 13, 2014 · Synced Oct 6, 2026, 7:05 PM EDT
Completed No phase listed Observational

Retrospective Modulus ALIF Study

NCT05566704
View directory record Official record
Conditions
Degenerative Disc Disease, Spondylolisthesis, Stenosis
Interventions
Modulus ALIF System
Device
Lead sponsor
NuVasive
Industry
Eligibility
18 Years and older
Enrollment
123 participants
Timeline
2022 – 2024
U.S. locations
5
States / cities
Orange, California • San Diego, California • Atlanta, Georgia + 2 more
Source: ClinicalTrials.gov public record
Updated Dec 22, 2025 · Synced Oct 6, 2026, 7:05 PM EDT
Withdrawn Not applicable Interventional

Steroid Injections Given at the "Level of MRI Pathology" Versus at the "Level of Clinical Symptoms" to See if One is More Effective Than the Other.

NCT02196883
View directory record Official record
Conditions
Radiculopathy, Spinal Stenosis, Intervertebral Disc Displacement
Interventions
Transforaminal Epidural Steroid Injection
Procedure
Lead sponsor
State University of New York - Upstate Medical University
Other
Eligibility
21 Years and older
Timeline
Started 2014
U.S. locations
1
States / cities
Syracuse, New York
Source: ClinicalTrials.gov public record
Updated Jun 14, 2016 · Synced Oct 6, 2026, 7:05 PM EDT
Terminated No phase listed Observational

Prospective Follow-up of Elderly Patients Undergoing Instrumented Lumbar Arthrodesis Supplemented by the Implanet Jazz System(TM)

NCT03434223
View directory record Official record
Conditions
Spondylolisthesis, Spinal Stenosis, Degenerative Disease
Interventions
Not listed
Lead sponsor
Ohio State University
Other
Eligibility
60 Years to 99 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 10, 2021 · Synced Oct 6, 2026, 7:05 PM EDT
Completed Phase 4 Interventional

Spine Patient Outcomes Research Trial (SPORT): Spinal Stenosis

NCT00000411
View directory record Official record
Conditions
Spinal Stenosis, Low Back Pain
Interventions
Decompressive laminectomy, Non-surgical treatments
Procedure · Other
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older
Enrollment
289 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2015
U.S. locations
13
States / cities
Oakland, California • San Francisco, California • Decatur, Georgia + 9 more
Source: ClinicalTrials.gov public record
Updated Aug 4, 2015 · Synced Oct 6, 2026, 7:05 PM EDT
Completed Not applicable Interventional

Optimizing Impact of Manual Therapy on Lumbar Spinal Stenosis

NCT06023498
View directory record Official record
Conditions
Lumbar Spinal Stenosis
Interventions
Manual Therapy and Exercise, Intramuscular Electroacupuncture
Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
50 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
2
States / cities
Orlando, Florida • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 7, 2026 · Synced Oct 6, 2026, 7:05 PM EDT
Completed Phase 4 Interventional Results available

Lumbar Stenosis Outcomes Research (LUSTOR)

NCT00638443
View directory record Official record
Conditions
Lumbar Spinal Stenosis
Interventions
Pregabalin, Diphenhydramine
Drug
Lead sponsor
University of Rochester
Other
Eligibility
50 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Jun 20, 2016 · Synced Oct 6, 2026, 7:05 PM EDT
Completed Phase 4 Interventional

Spine Patient Outcomes Research Trial (SPORT): Degenerative Spondylolisthesis With Spinal Stenosis

NCT00000409
View directory record Official record
Conditions
Spondylolisthesis, Spinal Stenosis, Low Back Pain
Interventions
Decompressive laminectomy, Non-surgical treatments, Fusion--Instrumented, Fusion-Non-instrumented
Procedure · Other
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older
Enrollment
304 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2015
U.S. locations
13
States / cities
Oakland, California • San Francisco, California • Decatur, Georgia + 9 more
Source: ClinicalTrials.gov public record
Updated Aug 4, 2015 · Synced Oct 6, 2026, 7:05 PM EDT
Completed No phase listed Observational

Streamline Occipito-Cervico-Thoracic System Post-Market Clinical Follow-up

NCT04171544
View directory record Official record
Conditions
Spinal Stenosis Occipito-Atlanto-Axial, Spinal Disease, Spinal Stenosis Cervical, Spinal Stenosis Cervicothoracic Region, Spinal Instability
Interventions
Streamline Occipito-Cervico-Thoracic Spinal Fixation System
Device
Lead sponsor
RTI Surgical
Industry
Eligibility
Not listed
Enrollment
60 participants
Timeline
2019 – 2020
U.S. locations
2
States / cities
Las Vegas, Nevada • Reno, Nevada
Source: ClinicalTrials.gov public record
Updated Oct 27, 2020 · Synced Oct 6, 2026, 7:05 PM EDT
Completed Not applicable Interventional Results available

Efficacy and Safety of Accell Evo3 Demineralized Bone Matrix (DBM) in Instrumented Posterolateral Lumbar Spine Fusion

NCT01430299
View directory record Official record
Conditions
Stenosis, Spondylosis, Degenerative Changes
Interventions
Demineralized Bone Matrix, rh-BMP2
Device
Lead sponsor
SeaSpine, Inc.
Industry
Eligibility
18 Years and older
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Jun 7, 2018 · Synced Oct 6, 2026, 7:05 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 6, 2026, 7:05 PM EDT
Completed Not applicable Interventional Results available

Long Term Outcomes of Lumbar Epidural Steroid Injections for Spinal Stenosis

NCT02260401
View directory record Official record
Conditions
Lumbar Spinal Stenosis
Interventions
Individualized report
Other
Lead sponsor
University of Washington
Other
Eligibility
50 Years and older
Enrollment
165 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 16, 2017 · Synced Oct 6, 2026, 7:05 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Clinical Evaluation of GENEX® DS in Instrumented Posterolateral Fusion

NCT02317185
View directory record Official record
Conditions
Degenerative Disc Disease, Spondylolisthesis, Stenosis
Interventions
genex bone graft with bone graft, autogenous bone graft
Device · Other
Lead sponsor
Spine Wave
Industry
Eligibility
18 Years to 75 Years
Enrollment
2 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
2
States / cities
New York, New York • Charlotte, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 19, 2018 · Synced Oct 6, 2026, 7:05 PM EDT
Withdrawn Phase 1Phase 2 Interventional Accepts healthy volunteers

Effect of RECK in Posterior Spinal Fusion

NCT06447194
View directory record Official record
Conditions
Degenerative Lumbar Spinal Stenosis, Degenerative Disc Disease, Degenerative Spondylolisthesis, Degenerative Disease
Interventions
Ropivacaine, Epinephrine, Clonidine, and Ketorolac Injection Cocktail, Placebo
Drug · Other
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 88 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 31, 2025 · Synced Oct 6, 2026, 7:05 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Analysis of Lumbar Spine Stenosis Specimens for Identification of Transthyretin Cardiac Amyloidosis

NCT06034405
View directory record Official record
Conditions
Lumbar Spinal Stenosis, Cardiac Amyloidosis, ATTR Amyloidosis Wild Type, ATTR Gene Mutation, ATTRV122I Amyloidosis, Cardiomyopathy, Hypertrophic
Interventions
Tc99-PYP or Tc99-HDMP Scan
Diagnostic Test
Lead sponsor
Columbia University
Other
Eligibility
50 Years and older
Enrollment
1,663 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
6
States / cities
Beverly Hills, California • Boston, Massachusetts • Rochester, Minnesota + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Oct 6, 2026, 7:05 PM EDT
Withdrawn Phase 3 Interventional Accepts healthy volunteers

Impact of Local Steroid Application in Extreme Lateral Lumbar Interbody Fusion

NCT03327272
View directory record Official record
Conditions
Stenosis, Herniated Nucleus Pulposus, Degenerative Disc Disease, Spondylosis, Myelopathy, Radiculopathy, Myeloradiculopathy
Interventions
Methylprednisolone, Saline
Drug
Lead sponsor
Rush University Medical Center
Other
Eligibility
Not listed
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 20, 2020 · Synced Oct 6, 2026, 7:05 PM EDT
Terminated No phase listed Observational

Instrumented Thoracic and Lumbar Arthrodesis Supplemented by the Implanet Jazz SystemTMd

NCT02411799
View directory record Official record
Conditions
Spondylolisthesis, Spinal Stenosis, Proximal Joint Kyphosis (PJK)
Interventions
Not listed
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
154 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 16, 2021 · Synced Oct 6, 2026, 7:05 PM EDT
Withdrawn Not applicable Interventional

Focused Spinal Stenosis Rehabilitation Program for Lumbar Spinal Stenosis

NCT02982291
View directory record Official record
Conditions
Spinal Stenosis Lumbar
Interventions
Williams flexion protocol, Focused spinal stenosis rehabilitation
Procedure
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
40 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 5, 2018 · Synced Oct 6, 2026, 7:05 PM EDT
Not yet recruiting Not applicable Interventional

Activity Post Spinal Surgery Engagement Trial

NCT07825480
View directory record Official record
Conditions
Spinal Surgery for Lumbar Spinal Stenosis (LSS)
Interventions
Wrist based activity tracker wear, Basic Study Activities, Telephonic Active Coaching (Motivational Interviewing) + Financial Incentives
Behavioral · Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
40 Years to 85 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 17, 2026 · Synced Oct 6, 2026, 7:05 PM EDT