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Showing 1–24 of 72 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Posterior Spinal Fusion Clear all
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 Jul 22, 2026, 5:53 AM 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 4, 2017 · Synced Jul 22, 2026, 5:53 AM EDT
Completed Phase 2 Interventional Results available

TXA in Spinal Fusion

NCT04272606
View directory record Official record
Conditions
Degenerative Disc Disease
Interventions
Tranexamic Acid, Saline Solution, Visual Acuity Exam, 3 Minute Diagnostic Interview for Confusion Assessment Method (3D-CAM)
Drug · Diagnostic Test
Lead sponsor
Catherine R. Olinger
Other
Eligibility
18 Years to 90 Years
Enrollment
123 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Dec 11, 2024 · Synced Jul 22, 2026, 5:53 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Pivotal Study of a Facet Replacement System to Treat Spinal Stenosis

NCT00401518
View directory record Official record
Conditions
Lumbar Spinal Stenosis
Interventions
Non-randomized ACADIA® Facet Replacement System, Randomized ACADIA® Facet Replacement System, Randomized Instrumented posterolateral fusion (PLF)
Device
Lead sponsor
Globus Medical Inc
Industry
Eligibility
21 Years to 85 Years
Enrollment
390 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2017
U.S. locations
28
States / cities
Beverly Hills, California • Los Angeles, California • Rancho Mirage, California + 23 more
Source: ClinicalTrials.gov public record
Updated Sep 9, 2020 · Synced Jul 22, 2026, 5:53 AM EDT
Suspended Not applicable Interventional

Evaluation of the PediGuard™ for Pedicle Screw Insertion

NCT00549627
View directory record Official record
Conditions
Posterior Spinal Fusion
Interventions
Pediguard
Device
Lead sponsor
Shriners Hospitals for Children
Other
Eligibility
Not listed
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
6
States / cities
Golden, Colorado • Miami, Florida • Louisville, Kentucky + 2 more
Source: ClinicalTrials.gov public record
Updated Feb 3, 2009 · Synced Jul 22, 2026, 5:53 AM EDT
Withdrawn Not applicable Interventional

Methadone Versus Placebo in Spine Fusion

NCT01125059
View directory record Official record
Conditions
Postoperative Pain
Interventions
Methadone, Saline
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 75 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 21, 2015 · Synced Jul 22, 2026, 5:53 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Retrospective Review of Integrity Implants FlareHawk® for Lumbar Fusion

NCT04057235
View directory record Official record
Conditions
Degenerative Disc Disease
Interventions
FlareHawk Interbody Fusion System
Device
Lead sponsor
Integrity Implants Inc.
Industry
Eligibility
18 Years and older
Enrollment
129 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
3
States / cities
Savannah, Georgia • Charlotte, North Carolina • Akron, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 20, 2020 · Synced Jul 22, 2026, 5:53 AM EDT
Not listed Phase 4 Interventional Accepts healthy volunteers

Ketorolac on Posterior Thoracolumbar Spinal Fusions

NCT03278691
View directory record Official record
Conditions
Thoracolumbar Spinal Fusions
Interventions
Saline, Ketorolac
Drug
Lead sponsor
Henry Ford Health System
Other
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2025
U.S. locations
1
States / cities
Southfield, Michigan
Source: ClinicalTrials.gov public record
Updated Apr 19, 2023 · Synced Jul 22, 2026, 5:53 AM EDT
Recruiting No phase listed Observational

Durability of Suppl. Rod Constructs-SuppleMentAry Rod Technique for Long-segment Posterior Instrumented Spinal Fusions

NCT06368245
View directory record Official record
Conditions
Spinal Fusion
Interventions
long-segment posterior TL instrumented fusion
Procedure
Lead sponsor
AO Foundation, AO Spine
Other
Eligibility
45 Years and older
Enrollment
1,244 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
9
States / cities
Redwood City, California • Sacramento, California • San Francisco, California + 5 more
Source: ClinicalTrials.gov public record
Updated Jun 29, 2026 · Synced Jul 22, 2026, 5:53 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Clinical Outcome Study of the Triad Allograft for Posterior Lumbar Fusion

NCT00205101
View directory record Official record
Conditions
Pain, Stenosis, Spondylolisthesis
Interventions
Not listed
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2009
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Mar 12, 2019 · Synced Jul 22, 2026, 5:53 AM EDT
Completed No phase listed Observational

Return to Sport After Posterior Spinal Fusion

NCT03513120
View directory record Official record
Conditions
Adolescent Idiopathic Scoliosis, Posterior Spinal Fusion
Interventions
Not listed
Lead sponsor
University of Colorado, Denver
Other
Eligibility
10 Years to 18 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Dec 18, 2020 · Synced Jul 22, 2026, 5:53 AM EDT
Recruiting Phase 3 Interventional

The Effect of Erector Spinae Plane Block (ESPB) on Pediatric Pain Management Following Posterior Spinal Fusion (PSF) Surgery

NCT07561827
View directory record Official record
Conditions
Adolescent Idiopathic Scoliosis (AIS), Neuromuscular Scoliosis, Adolescent Idiopathic Scoliosis
Interventions
Ropivacaine Hydrocloride
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
10 Years to 18 Years
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Jul 22, 2026, 5:53 AM EDT
Completed Not applicable Interventional Results available

Pregabalin for the Treatment of Pain After Posterior Spinal Fusions

NCT01366196
View directory record Official record
Conditions
Lumbar Spinal Fusions
Interventions
Pregabalin 150 mg, Placebo
Drug
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
21 Years to 80 Years
Enrollment
86 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 13, 2022 · Synced Jul 22, 2026, 5:53 AM EDT
Recruiting Not applicable Interventional

MagnetOs Flex Matrix Compared to Trinity Elite Mixed With Local Autograft in Patients Undergoing up to Four-level Instrumented Posterolateral Fusion

NCT05037968
View directory record Official record
Conditions
Degenerative Disc Disease, Spine Fusion, Leg Pain and/or Back Pain
Interventions
MagnetOs Flex Matrix, Trinity Elite
Device
Lead sponsor
Kuros Biosurgery AG
Industry
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
8
States / cities
Hartford, Connecticut • Chicago, Illinois • Columbia, Maryland + 5 more
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Jul 22, 2026, 5:53 AM EDT
Completed No phase listed Observational

Trinity Evolution in Posterior or Transforaminal Lumbar Interbody Fusion (PLIF/TLIF)

NCT00965380
View directory record Official record
Conditions
Degenerative Disc Disease
Interventions
Not listed
Lead sponsor
Orthofix Inc.
Industry
Eligibility
18 Years and older
Enrollment
207 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
15
States / cities
Boulder, Colorado • Canton, Connecticut • Middletown, Connecticut + 11 more
Source: ClinicalTrials.gov public record
Updated Oct 22, 2018 · Synced Jul 22, 2026, 5:53 AM EDT
Enrolling by invitation No phase listed Observational

Posterior Cervical Fixation Study

NCT04770571
View directory record Official record
Conditions
Degenerative Disc Disease, Craniocervical Injuries, Cervical Radiculopathy, Cervical Disc Disease, Cervical Fusion, Cervical Spine Disease, Cervical Myelopathy, Cervical Instabilities Spine, Thoracic Injury
Interventions
observational study
Device
Lead sponsor
NuVasive
Industry
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
7
States / cities
Orange, California • Hartford, Connecticut • Hyattsville, Maryland + 4 more
Source: ClinicalTrials.gov public record
Updated Dec 21, 2025 · Synced Jul 22, 2026, 5:53 AM EDT
Completed Phase 3 Interventional

The CSM Trial: A Multicenter Study Comparing Ventral to Dorsal Surgery for Cervical Spondylotic Myelopathy

NCT00506558
View directory record Official record
Conditions
Cervical Spondylotic Myelopathy
Interventions
Ventral Surgical Decompression with Instrumented Fusion, Dorsal Decompression With or Without Fusion
Procedure
Lead sponsor
Greenwich Hospital
Other
Eligibility
40 Years to 85 Years
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2012
U.S. locations
7
States / cities
Danbury, Connecticut • Greenwich, Connecticut • Boston, Massachusetts + 4 more
Source: ClinicalTrials.gov public record
Updated Aug 28, 2012 · Synced Jul 22, 2026, 5:53 AM EDT
Terminated Not applicable Interventional Results available

A Comparison of Stryker's Tritanium Posterior Lumbar Cage and PEEK Implant

NCT03817606
View directory record Official record
Conditions
Degenerative Disc Disease, Degenerative Scoliosis
Interventions
Tritanium Posterior Lumbar Cage, AVS UniLIF PEEK Posterior Lumbar Cage
Device
Lead sponsor
Riverside Medical Center
Other
Eligibility
21 Years to 75 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Kankakee, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 9, 2023 · Synced Jul 22, 2026, 5:53 AM EDT
Terminated Phase 3 Interventional Results available

INFUSE®Bone Graft in Transforaminal Lumbar Interbody Fusion for Degenerative Disease of Lumbosacral Spine

NCT01415908
View directory record Official record
Conditions
Lumbar Spine Degeneration
Interventions
INFUSE Bone Graft, Iliac Crest Bone Graft
Device · Other
Lead sponsor
Medtronic Spinal and Biologics
Industry
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
5
States / cities
Mesa, Arizona • Los Angeles, California • Gulf Breeze, Florida + 2 more
Source: ClinicalTrials.gov public record
Updated Feb 17, 2016 · Synced Jul 22, 2026, 5:53 AM EDT
Not listed Early Phase 1 Interventional

Spinal Fusions Steroid Study

NCT05287035
View directory record Official record
Conditions
Spinal Fusion
Interventions
Dexamethasone injection, Saline injection
Drug · Other
Lead sponsor
University of Texas at Austin
Other
Eligibility
10 Years to 18 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Aug 21, 2023 · Synced Jul 22, 2026, 5:53 AM EDT
Not yet recruiting Phase 4 Interventional

ESP Blocks for Posterior Spinal Fusion

NCT07228039
View directory record Official record
Conditions
Postoperative Pain
Interventions
ESP Block with Bupivacaine, ESP Block with Bupivacaine + Liposomal Bupivacaine
Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years to 75 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 21, 2026 · Synced Jul 22, 2026, 5:53 AM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers Results available

Propofol + Remifentanil vs. Propofol + Dexmedetomidine in Adolescent Idiopathic Scoliosis Patients Having Spine Surgery

NCT06096181
View directory record Official record
Conditions
Adolescent Idiopathic Scoliosis, Multimodal Analgesia, Opioid Induced Hyperalgesia, Remifentanil, Dexmedetomidine, Posterior Spinal Fusion
Interventions
Remifentanil TIVA, Dexmedetomidine TIVA, Propofol TIVA
Drug
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
12 Years to 18 Years
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 9, 2025 · Synced Jul 22, 2026, 5:53 AM EDT
Completed No phase listed Observational

Clinical and Radiological Outcomes of Posterior Cervical Fusion with Medtronic Infinity Occipitocervical-Upper Thoracic (OCT) System

NCT04056520
View directory record Official record
Conditions
Degenerative Disc Disease
Interventions
Medtronic Infinity Occipitocervical-Upper Thoracic System using the O-arm Imaging System and StealthStation Navigation system
Device
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 20, 2025 · Synced Jul 22, 2026, 5:53 AM EDT
Terminated Not applicable Interventional

Dynamic Stabilization for Lumbar Spinal Stenosis With Stabilimax NZ® Dynamic Spine Stabilization System

NCT00529997
View directory record Official record
Conditions
Lumbar Spinal Stenosis
Interventions
Stabilimax NZ® Dynamic Spine Stabilization System
Device
Lead sponsor
Applied Spine Technologies
Industry
Eligibility
21 Years and older
Enrollment
480 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
19
States / cities
Phoenix, Arizona • Los Angeles, California • Oceanside, California + 16 more
Source: ClinicalTrials.gov public record
Updated Aug 10, 2010 · Synced Jul 22, 2026, 5:53 AM EDT