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ClinicalTrials.gov public records Last synced Oct 23, 2026, 5:33 PM EDT

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Showing 1–24 of 51 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Pedicle Screw Clear all
Not yet recruiting No phase listed Observational

Retrospective Evaluation of Upper Instrumented Vertebrae (UIV) Screw Loosening Following Spine Surgery

NCT07838571
View directory record Official record
Conditions
Thoracolumbar Spinal Fusion
Interventions
Not listed
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
3
States / cities
Indianapolis, Indiana • Minneapolis, Minnesota • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 24, 2026 · Synced Oct 23, 2026, 5:33 PM EDT
Active, not recruiting Not applicable Interventional

LimiFlex Clinical Trial for the Treatment of Degenerative Spondylolisthesis With Spinal Stenosis

NCT03115983
View directory record Official record
Conditions
Degenerative Spondylolisthesis, Lumbar Spinal Stenosis
Interventions
LimiFlex, Fusion Instrumentation, Decompression, Fusion
Device · Procedure
Lead sponsor
Empirical Spine, Inc.
Industry
Eligibility
25 Years to 80 Years
Enrollment
299 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
28
States / cities
Tempe, Arizona • Oakland, California • Redwood City, California + 24 more
Source: ClinicalTrials.gov public record
Updated Aug 7, 2025 · Synced Oct 23, 2026, 5:33 PM EDT
Terminated Phase 3 Interventional

A Clinical Study of the Dynesys(R) Spinal System

NCT00759057
View directory record Official record
Conditions
Degenerative Spondylolisthesis or Retrolisthesis, Spinal Stenosis, Stenosing Lesion.
Interventions
Posterior Pedicle Screw System
Device
Lead sponsor
Zimmer Biomet
Industry
Eligibility
20 Years to 80 Years
Enrollment
399 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2015
U.S. locations
26
States / cities
Scottsdale, Arizona • Tucson, Arizona • Los Angeles, California + 23 more
Source: ClinicalTrials.gov public record
Updated Jun 28, 2012 · Synced Oct 23, 2026, 5:33 PM EDT
Completed Not applicable Interventional Results available

Safety of Spine Radiofrequency Procedures

NCT02210052
View directory record Official record
Conditions
Radiofrequency Ablation in Patients With Spinal Hardware
Interventions
Radiofrequency cannula
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 100 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 26, 2017 · Synced Oct 23, 2026, 5:33 PM EDT
Completed Not applicable Interventional Results available

Evaluation of 3D Machine-vision Image Guided Surgery Spine Navigation

NCT03968965
View directory record Official record
Conditions
Spinal Stenosis, Lumbar Region, Spondylolisthesis
Interventions
3D MvIGS Spine Navigation, 2D Fluoroscopy
Device · Other
Lead sponsor
7D Surgical Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 1, 2021 · Synced Oct 23, 2026, 5:33 PM EDT
Completed Not applicable Interventional Results available

Prospective, Multi-Center Clinical Outcomes Study Evaluating the chronOS Strip Combined With Bone Marrow Aspirate

NCT00943384
View directory record Official record
Conditions
Degeneration of Lumbar Intervertebral Disc
Interventions
chronOS Strip
Device
Lead sponsor
Synthes USA HQ, Inc.
Industry
Eligibility
18 Years and older
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
13
States / cities
Birmingham, Alabama • Hartford, Connecticut • Brandon, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Nov 26, 2014 · Synced Oct 23, 2026, 5:33 PM EDT
Terminated Not applicable Interventional Results available

Radiographic and Clinical Outcomes Following Unilateral or Bilateral Posterior Fixation in MI-TLIF

NCT01996371
View directory record Official record
Conditions
Lumbar Disease
Interventions
Pedicle Screw
Device
Lead sponsor
H Francis Farhadi, MD, PhD
Other
Eligibility
18 Years to 80 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 9, 2021 · Synced Oct 23, 2026, 5:33 PM EDT
Not listed Not applicable Interventional

Free Gingival Grafts (FGGs) in Mandibular Posterior Sites

NCT04099680
View directory record Official record
Conditions
Lack of Keratinized Tissue
Interventions
Partial thickness recipient bed, Full thickness recipient bed, Bone screw (FDA approved bone screw), Periosteal sutures, Sling sutures, Sling sutures around screws
Procedure · Device
Lead sponsor
Ohio State University
Other
Eligibility
35 Years to 70 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated May 10, 2024 · Synced Oct 23, 2026, 5:33 PM EDT
Active, not recruiting Not applicable Interventional

Adaptix RCT Evaluating Adaptix™ Versus PEEK Cages

NCT05182489
View directory record Official record
Conditions
Spinal Canal Stenosis, Spondylolisthesis, Osteophyte, Bony Growth Formation, Degenerative Disc Disease
Interventions
Medtronic Adaptix™ titanium implants, Medtronic CAPSTONE® PEEK cage
Device
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 25, 2026 · Synced Oct 23, 2026, 5:33 PM EDT
Completed Not applicable Interventional Results available

Lumbar Fusion With Nexxt Spine 3D-Printed Titanium Interbody Cages

NCT03647501
View directory record Official record
Conditions
Lumbar Degenerative Disc Disease, Lumbar Spinal Stenosis, Lumbar Spondylolisthesis, Lumbar Spinal Deformity, Lumbar Spondylosis
Interventions
Interbody cage (titanium), Interbody cage (PEEK)
Device
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 15, 2023 · Synced Oct 23, 2026, 5:33 PM EDT
Active, not recruiting Not applicable Interventional

Minimally Displaced Femoral Neck Fracture Pilot Study

NCT05947058
View directory record Official record
Conditions
Femoral Neck Fractures
Interventions
Arthroplasty, Internal Fixation
Procedure
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
60 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
8
States / cities
Los Angeles, California • New Haven, Connecticut • Gainesville, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Feb 13, 2026 · Synced Oct 23, 2026, 5:33 PM EDT
Completed Not applicable Interventional

Min Implants Max Outcomes Clinical Trial

NCT01792609
View directory record Official record
Conditions
Scoliosis, Adolescent Idiopathic Scoliosis
Interventions
Maximum Number of Screws, Minimum Number of Screws
Procedure
Lead sponsor
University of Minnesota
Other
Eligibility
10 Years to 18 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2019
U.S. locations
13
States / cities
Aurora, Colorado • Wilmington, Delaware • Washington D.C., District of Columbia + 10 more
Source: ClinicalTrials.gov public record
Updated Aug 3, 2022 · Synced Oct 23, 2026, 5:33 PM EDT
Completed Not applicable Interventional Results available

Using Alternative Implants for the Surgical Treatment of Hip Fractures (The FAITH Study)

NCT00761813
View directory record Official record
Conditions
Femoral Neck Fractures
Interventions
Open reduction internal fixation (ORIF) with single sliding hip screw, ORIF with multiple cancellous screws
Device
Lead sponsor
University of Minnesota
Other
Eligibility
50 Years and older
Enrollment
1,108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2016
U.S. locations
32
States / cities
Birmingham, Alabama • Irvine, California • Orange, California + 28 more
Source: ClinicalTrials.gov public record
Updated Jan 5, 2018 · Synced Oct 23, 2026, 5:33 PM EDT
Completed Phase 3 Interventional

Titanium Surgical Mesh and MOSS-Miami Screws for Lumbar Fusion.

NCT00215319
View directory record Official record
Conditions
Degenerative Disc Disease
Interventions
Lumbar I/F with cage and pedicle screws
Device
Lead sponsor
DePuy Spine
Industry
Eligibility
18 Years to 79 Years
Enrollment
139 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2006
U.S. locations
2
States / cities
Dothan, Alabama • Fort Wayne, Indiana
Source: ClinicalTrials.gov public record
Updated May 23, 2014 · Synced Oct 23, 2026, 5:33 PM EDT
Suspended Not applicable Interventional

Pedicle Osteotomy for Stenosis Trial

NCT03381677
View directory record Official record
Conditions
Lumbar Spinal Stenosis, Spondylolisthesis, Grade 1, Neurogenic Claudication
Interventions
Pedicle Lengthening Osteotomy with Altum® Device, Control
Device
Lead sponsor
Innovative Surgical Designs
Industry
Eligibility
40 Years to 80 Years
Enrollment
344 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
1
States / cities
Bryn Mawr, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 3, 2020 · Synced Oct 23, 2026, 5:33 PM EDT
Completed No phase listed Observational

Determination of TOF Test Threshold for Obtaining Reliable Pedicle Screw Stimulation Test During Lumbar Spine Surgery

NCT02285829
View directory record Official record
Conditions
Neuromuscular Blockade
Interventions
Rocuronium Bromide, Cisatracurium Besylate
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 85 Years
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 18, 2018 · Synced Oct 23, 2026, 5:33 PM EDT
Recruiting Not applicable Interventional

Pulse-Width Modulation

NCT06120231
View directory record Official record
Conditions
Spinal Fusion, Spinal Stenosis
Interventions
Pulse width modulation
Diagnostic Test
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Jul 9, 2026 · Synced Oct 23, 2026, 5:33 PM EDT
Completed Phase 3 Interventional

Neurosurgery Patient Outcomes in Treating Spinal Disorders

NCT01220921
View directory record Official record
Conditions
Symptomatic Lumbar Disc Herniation, Symptomatic Grade I Lumbar Spondylolisthesis
Interventions
Lumbar Discectomy, Single-level lumbar fusion
Procedure
Lead sponsor
Greenwich Hospital
Other
Eligibility
18 Years to 80 Years
Enrollment
198 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
12
States / cities
San Francisco, California • Greenwich, Connecticut • New Haven, Connecticut + 9 more
Source: ClinicalTrials.gov public record
Updated Dec 4, 2015 · Synced Oct 23, 2026, 5:33 PM EDT
Active, not recruiting Not applicable Interventional

SLIP II Registry: Spinal Laminectomy Versus Instrumented Pedicle Screw Fusion

NCT03570801
View directory record Official record
Conditions
Lumbar Spondylolisthesis, Grade 1 Spondylolisthesis, Lumbar Spinal Stenosis, Degenerative Spondylolisthesis
Interventions
Expert Panel Review
Other
Lead sponsor
Lahey Clinic
Other
Eligibility
18 Years and older
Enrollment
662 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2028
U.S. locations
16
States / cities
Scottsdale, Arizona • San Francisco, California • Miami, Florida + 12 more
Source: ClinicalTrials.gov public record
Updated Oct 21, 2026 · Synced Oct 23, 2026, 5:33 PM EDT
Recruiting No phase listed Observational

The Osteoporotic Fracture Classification-based Scoring System for Treatment Decision in Thoracolumbar Osteoporotic Fractures

NCT07027306
View directory record Official record
Conditions
Osteoporotic Fractures, Osteoporosis
Interventions
Posterior stabilization (pedicle screws)
Procedure
Lead sponsor
AO Foundation, AO Spine
Other
Eligibility
50 Years and older
Enrollment
648 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
2
States / cities
San Francisco, California • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 13, 2026 · Synced Oct 23, 2026, 5:33 PM EDT
Recruiting No phase listed Observational

Prospective, Multicenter, Case-Control Analysis of the VersaTie Posterior Fixation System to Prevent Proximal Junctional Failure in Long Posterior Spinal Fusion Constructs for Adult Patients

NCT04888104
View directory record Official record
Conditions
Adult Spinal Deformity, Scoliosis, Kyphosis
Interventions
Index or revision spine surgery for complex adult spinal deformity
Procedure
Lead sponsor
International Spine Study Group Foundation
Other
Eligibility
18 Years and older
Enrollment
225 participants
Timeline
2021 – 2034
U.S. locations
9
States / cities
Phoenix, Arizona • La Jolla, California • San Francisco, California + 6 more
Source: ClinicalTrials.gov public record
Updated Feb 17, 2026 · Synced Oct 23, 2026, 5:33 PM EDT
Withdrawn Not applicable Interventional

Efficacy of the Aspen Spinous Process System in Anterior Lumbar Interbody Fusion (ALIF)

NCT01016314
View directory record Official record
Conditions
Degenerative Disc Disease
Interventions
Aspen Spinous Process System, Pedicle Screw Fixation
Device
Lead sponsor
Zimmer Biomet
Industry
Eligibility
18 Years to 75 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2016
U.S. locations
5
States / cities
Pomona, California • Sacramento, California • Kansas City, Kansas + 2 more
Source: ClinicalTrials.gov public record
Updated Jan 23, 2019 · Synced Oct 23, 2026, 5:33 PM EDT
Completed Not applicable Interventional Results available

OptiMesh® for Lumbar Interbody Fusion Trial (OLIF)

NCT00764491
View directory record Official record
Conditions
Degeneration of Lumbar Intervertebral Disc
Interventions
Structural Allograft Spacer, OptiMesh 1500S
Device
Lead sponsor
Spineology, Inc
Industry
Eligibility
18 Years and older
Enrollment
156 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2013
U.S. locations
11
States / cities
Los Angeles, California • Coeur d'Alene, Idaho • Aurora, Illinois + 8 more
Source: ClinicalTrials.gov public record
Updated Sep 16, 2021 · Synced Oct 23, 2026, 5:33 PM EDT
Terminated Not applicable Interventional Results available

Safety Study of Femoral Neck Fracture System

NCT03721835
View directory record Official record
Conditions
Femoral Neck Fractures
Interventions
CONQUEST FN Femoral Neck Fracture System
Device
Lead sponsor
Smith & Nephew, Inc.
Industry
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
4
States / cities
Macon, Georgia • Winston-Salem, North Carolina • Fort Worth, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated Sep 25, 2023 · Synced Oct 23, 2026, 5:33 PM EDT