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Showing 1–24 of 25 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Pedicle Screw Fixation Clear all
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 12, 2026 · Synced Sep 10, 2026, 5:24 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 24, 2023 · Synced Sep 10, 2026, 5:24 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 8, 2021 · Synced Sep 10, 2026, 5:24 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 22, 2014 · Synced Sep 10, 2026, 5:24 PM EDT
Completed No phase listed Observational

A Prospective Non-concurrent Controlled Evaluation of Open and MAS® PLIF

NCT01640977
View directory record Official record
Conditions
Lumbar Degenerative Disc Disease
Interventions
Open PLIF (posterior lumbar interbody fusion), MAS PLIF
Procedure
Lead sponsor
NuVasive
Industry
Eligibility
18 Years and older
Enrollment
67 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
4
States / cities
Greensboro, North Carolina • York, Pennsylvania • Temple, Texas
Source: ClinicalTrials.gov public record
Updated Dec 23, 2025 · Synced Sep 10, 2026, 5:24 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 4, 2018 · Synced Sep 10, 2026, 5:24 PM EDT
Recruiting Not applicable Interventional

MAPT Protocol: Fixation Versus Arthroplasty Surgical Treatments for Early Recovery After HIP Fracture (FASTER-HIP)

NCT07244211
View directory record Official record
Conditions
Femoral Neck Fractures
Interventions
Hip arthroplasty, Internal fixation
Procedure
Lead sponsor
University of Southern California
Other
Eligibility
60 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
20
States / cities
Irvine, California • Los Angeles, California • Miami, Florida + 15 more
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Sep 10, 2026, 5:24 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 16, 2026 · Synced Sep 10, 2026, 5:24 PM EDT
Not listed No phase listed Observational

MIS ReFRESH: Robotic vs. Freehand Minimally Invasive Spinal Surgeries

NCT02057744
View directory record Official record
Conditions
Degenerative Spine Disease, Spondylolisthesis, Spondylosis
Interventions
Not listed
Lead sponsor
Mazor Robotics
Industry
Eligibility
21 Years to 99 Years
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
9
States / cities
Celebration, Florida • Jacksonville, Florida • Miami, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Aug 19, 2019 · Synced Sep 10, 2026, 5:24 PM EDT
Not listed No phase listed Observational

Idys™ TLIF 3DTi Post Market Clinical Follow-up

NCT04584619
View directory record Official record
Conditions
Degenerative Disc Disease, Grade 1 Spondylolisthesis
Interventions
Spine fusion surgery with Clariance Idys TLIF 3DTi
Device
Lead sponsor
Clariance
Industry
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
College Station, Texas
Source: ClinicalTrials.gov public record
Updated Nov 28, 2021 · Synced Sep 10, 2026, 5:24 PM EDT
Terminated Phase 3 Interventional Results available

Fixation Using Alternative Implants for the Treatment of Hip Fractures (FAITH-2)

NCT01908751
View directory record Official record
Conditions
Femoral Neck Fractures
Interventions
Sliding Hip Screw, Cancellous Screws, Vitamin D, Vitamin D Placebo
Procedure · Drug
Lead sponsor
McMaster University
Other
Eligibility
18 Years to 60 Years
Enrollment
91 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
10
States / cities
Phoenix, Arizona • San Francisco, California • Gainesville, Florida + 7 more
Source: ClinicalTrials.gov public record
Updated Nov 29, 2020 · Synced Sep 10, 2026, 5:24 PM EDT
Terminated Not applicable Interventional Results available

Radiographic Analysis Using PureGen Versus Autologous Bone in Posterolateral Fusion (PLF)

NCT01294007
View directory record Official record
Conditions
Lumbar Degenerative Disc Disease
Interventions
PureGen Osteoprogenitor Cell Allograft, Autograft bone
Biological · Procedure
Lead sponsor
Alphatec Spine, Inc.
Industry
Eligibility
50 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Beverly Hills, California
Source: ClinicalTrials.gov public record
Updated Nov 1, 2022 · Synced Sep 10, 2026, 5:24 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 22, 2019 · Synced Sep 10, 2026, 5:24 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 9, 2024 · Synced Sep 10, 2026, 5:24 PM EDT
Completed Not applicable Interventional Results available

Pedicle Screw Usage in Conventional Fixation Pattern Constructs Compared to Thoracic Hook Constructs in Scoliosis

NCT01581021
View directory record Official record
Conditions
Adolescent Idiopathic Scoliosis
Interventions
Pedicle screws, Laminar Hooks
Device
Lead sponsor
University of Mississippi Medical Center
Other
Eligibility
7 Years to 21 Years
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2011
U.S. locations
1
States / cities
Jackson, Mississippi
Source: ClinicalTrials.gov public record
Updated Feb 2, 2014 · Synced Sep 10, 2026, 5:24 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 12, 2026 · Synced Sep 10, 2026, 5:24 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 Oct 31, 2021 · Synced Sep 10, 2026, 5:24 PM EDT
Withdrawn Not applicable Interventional

Treatment of Thoracolumbar Spine Fractures: Percutaneously Placed Pedicle Screws Versus Open Treatment

NCT02146729
View directory record Official record
Conditions
Thoracolumbar Spine Trauma
Interventions
Percutaneous Pedicle Screw Fixation, Open Treatment
Procedure
Lead sponsor
Daniel Altman
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 1, 2017 · Synced Sep 10, 2026, 5:24 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 2, 2020 · Synced Sep 10, 2026, 5:24 PM EDT
Recruiting Not applicable Interventional

Post-market Safety and Effectiveness of the CORUS-LX System in Improving Lumbar Interbody Fusion Outcomes

NCT07222787
View directory record Official record
Conditions
Radiculopathy Lumbar, Degenerative Lumbar Disc Disease
Interventions
Supplemental Posterior Fusion with Study Device, Supplemental Posterior Fusion with Standard Technique
Device
Lead sponsor
Providence Medical Technology, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
10
States / cities
Scottsdale, Arizona • Los Angeles, California • Los Gatos, California + 6 more
Source: ClinicalTrials.gov public record
Updated Jul 15, 2026 · Synced Sep 10, 2026, 5:24 PM EDT
Not listed No phase listed Observational

The Fixation Study

NCT04300777
View directory record Official record
Conditions
Degenerative Conditions, Neurologic
Interventions
SeaSpine Non-Cervical Pedicle Screw Systems
Device
Lead sponsor
SeaSpine, Inc.
Industry
Eligibility
Not listed
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
2
States / cities
Jackson, Michigan • New Albany, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 3, 2023 · Synced Sep 10, 2026, 5:24 PM EDT
Completed No phase listed Observational

Percutaneous Screw Fixation vs. Open Fixation in the Treatment of Thoracolumbar Fractures

NCT04495400
View directory record Official record
Conditions
Lumbar Vertebral Fracture
Interventions
Thoracolumbar Fracture Fixation
Procedure
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
Not listed
Enrollment
485 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Feb 28, 2023 · Synced Sep 10, 2026, 5:24 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 15, 2021 · Synced Sep 10, 2026, 5:24 PM EDT
Completed Not applicable Interventional

Comparison of the Aspen Device Versus Pedicle Screws for Supplemental Posterior Fixation in Lumbar Interbody Fusion

NCT01549366
View directory record Official record
Conditions
Degeneration of Lumbar Intervertebral Disc
Interventions
Aspen Spinous Process Fixation Device, Pedicle Screws
Device
Lead sponsor
Zimmer Biomet
Industry
Eligibility
18 Years to 75 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
3
States / cities
Paducah, Kentucky • Lockport, New York • Medford, Oregon
Source: ClinicalTrials.gov public record
Updated Mar 6, 2018 · Synced Sep 10, 2026, 5:24 PM EDT