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ClinicalTrials.gov public records Last synced Oct 20, 2026, 8:43 PM EDT

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Showing 1–24 of 42 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Lumbar Decompression Clear all
Terminated Phase 4 Interventional Results available

Condition of Approval Study

NCT00517751
View directory record Official record
Conditions
Lumbar Spinal Stenosis
Interventions
X-STOP PEEK
Device
Lead sponsor
Medtronic Spine LLC
Industry
Eligibility
50 Years and older
Enrollment
176 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2015
U.S. locations
23
States / cities
Birmingham, Alabama • Tucson, Arizona • Campbell, California + 19 more
Source: ClinicalTrials.gov public record
Updated Jan 2, 2018 · Synced Oct 20, 2026, 8:43 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Assessing Superion Clinical Endpoints vs. Decompression

NCT03048955
View directory record Official record
Conditions
Spinal Stenosis, Lumbar Region With Neurogenic Claudication
Interventions
Superion® IDS, Direct decompression Surgery
Device · Procedure
Lead sponsor
VertiFlex, Incorporated
Industry
Eligibility
45 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2025
U.S. locations
5
States / cities
Birmingham, Alabama • Carlsbad, California • Celebration, Florida + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 12, 2019 · Synced Oct 20, 2026, 8:43 PM EDT
Terminated Phase 3 Interventional Results available

DIAM™ Spinal Stabilization System vs. Decompression, Formerly vs. Posterolateral Fusion

NCT00627497
View directory record Official record
Conditions
Degenerative Lumbar Spinal Stenosis
Interventions
Single-Level Posterior Decompression, DIAM Spinal Stabilization, Fusion
Procedure · Device
Lead sponsor
Medtronic Spinal and Biologics
Industry
Eligibility
35 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
9
States / cities
Fremont, California • Jacksonville, Florida • Melbourne, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Jan 5, 2021 · Synced Oct 20, 2026, 8:43 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 20, 2026, 8:43 PM EDT
Completed Phase 3 Interventional

Surgical Versus Nonsurgical Treatment for Spinal Stenosis

NCT00022776
View directory record Official record
Conditions
Spinal Stenosis
Interventions
Surgical decompression, Physical therapy
Procedure
Lead sponsor
University of Pittsburgh
Other
Eligibility
50 Years and older
Enrollment
178 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2007
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 27, 2013 · Synced Oct 20, 2026, 8:43 PM EDT
Completed Not applicable Interventional Results available

The MiDAS ENCORE Study

NCT02093520
View directory record Official record
Conditions
Spinal Stenosis, Lumbar Region, With Neurogenic Claudication
Interventions
MILD Procedure, Epidural Steroid Injection
Procedure · Drug
Lead sponsor
Vertos Medical, Inc.
Industry
Eligibility
65 Years and older
Enrollment
302 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
12
States / cities
Chula Vista, California • Fresno, California • Murrieta, California + 9 more
Source: ClinicalTrials.gov public record
Updated Dec 6, 2017 · Synced Oct 20, 2026, 8:43 PM EDT
Completed Phase 4 Interventional Results available

MiDAS I (Mild® Decompression Alternative to Open Surgery): Vertos Mild Patient Evaluation Study

NCT00956631
View directory record Official record
Conditions
Lumbar Spinal Stenosis
Interventions
Interlaminar Decompression
Procedure
Lead sponsor
Vertos Medical, Inc.
Industry
Eligibility
18 Years and older
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
13
States / cities
Jonesboro, Arkansas • Los Angeles, California • Napa, California + 9 more
Source: ClinicalTrials.gov public record
Updated Apr 4, 2013 · Synced Oct 20, 2026, 8:43 PM EDT
Withdrawn Not applicable Interventional

Preoperative Corticosteroid Epidural Injection and Lumbar Decompression Surgery Outcomes

NCT03543033
View directory record Official record
Conditions
Lumbar Radiculopathy
Interventions
Corticosteroid injection
Drug
Lead sponsor
Lahey Clinic
Other
Eligibility
30 Years to 75 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Burlington, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 18, 2020 · Synced Oct 20, 2026, 8:43 PM EDT
Completed No phase listed Observational

The Coflex®COMMUNITY Study: An Observational Study of Coflex® Interlaminar Technology

NCT02457468
View directory record Official record
Conditions
Spinal Stenosis
Interventions
coflex
Device
Lead sponsor
Predicted, Reported and Observed Outcomes Foundation
Other
Eligibility
Not listed
Enrollment
325 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
28
States / cities
Phoenix, Arizona • Scottsdale, Arizona • Tucson, Arizona + 23 more
Source: ClinicalTrials.gov public record
Updated Dec 24, 2019 · Synced Oct 20, 2026, 8:43 PM EDT
Completed No phase listed Observational Results available

Long-Term Outcomes for Lumbar Spinal Stenosis Patients Treated With X STOP®

NCT00534092
View directory record Official record
Conditions
Lumbar Spinal Stenosis
Interventions
X STOP® Interspinous Process Decompression System
Device
Lead sponsor
Medtronic Spine LLC
Industry
Eligibility
50 Years and older
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
5
States / cities
San Francisco, California • Scarborough, Maine • Timonium, Maryland + 2 more
Source: ClinicalTrials.gov public record
Updated Jan 5, 2021 · Synced Oct 20, 2026, 8:43 PM EDT
Completed Not applicable Interventional Results available

MiDAS III (Mild® Decompression Alternative to Open Surgery): Vertos Mild Patient Evaluation Study

NCT01315145
View directory record Official record
Conditions
Lumbar Spinal Stenosis
Interventions
Percutaneous Lumbar Decompression, Epidural Steroid Injection
Procedure · Drug
Lead sponsor
Vertos Medical, Inc.
Industry
Eligibility
50 Years and older
Enrollment
138 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
27
States / cities
Phoenix, Arizona • Scottsdale, Arizona • Aptos, California + 24 more
Source: ClinicalTrials.gov public record
Updated Aug 31, 2015 · Synced Oct 20, 2026, 8:43 PM EDT
Not listed Phase 3 Interventional

Randomized Trial of Intraoperative IV Versus Preoperative Oral Acetaminophen During Ambulatory Lumbar Discectomy

NCT04574778
View directory record Official record
Conditions
Pain, Postoperative, Spine Surgery
Interventions
Acetaminophen
Drug
Lead sponsor
Rothman Institute Orthopaedics
Other
Eligibility
18 Years and older
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 12, 2024 · Synced Oct 20, 2026, 8:43 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 20, 2026, 8:43 PM EDT
Terminated Phase 4 Interventional

Multimodal Analgesia vs. Routine Care Pain Management for Lumbar Spine Fusion Surgery: A Prospective Randomized Study

NCT02202369
View directory record Official record
Conditions
Single Level Lumbar Decompression and Fusion Spine Surgery
Interventions
Multimodal Analgesia Treatment, Standard of Care Pain Management Protocol
Other
Lead sponsor
OrthoCarolina Research Institute, Inc.
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
Charlotte, North Carolina
Source: ClinicalTrials.gov public record
Updated May 22, 2026 · Synced Oct 20, 2026, 8:43 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Decompression Versus Decompression and Fusion

NCT04542720
View directory record Official record
Conditions
Adjacent Segment Disease
Interventions
Observational: Decompression, Observational: Extension Fusion
Procedure
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
96 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 21, 2025 · Synced Oct 20, 2026, 8:43 PM EDT
Completed Not applicable Interventional Results available

A Novel Method for Capturing the Visual Evoked Potential During Spine Surgery Under Total Intravenous Anesthesia

NCT02563028
View directory record Official record
Conditions
Evoked Potentials, Visual
Interventions
SightSaver Visual Stimulator
Device
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 11, 2022 · Synced Oct 20, 2026, 8:43 PM EDT
Completed Not applicable Interventional Results available

Comparative Study of Sham Versus Mild® Procedure in Patients Diagnosed With Symptomatic Lumbar Central Canal Stenosis

NCT01129921
View directory record Official record
Conditions
Lumbar Spine Stenosis Central Canal
Interventions
Percutaneous Lumbar Decompression, Sham lumbar decompression
Device
Lead sponsor
Napa Pain Institute
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Napa, California
Source: ClinicalTrials.gov public record
Updated Jul 16, 2013 · Synced Oct 20, 2026, 8:43 PM EDT
Completed Not applicable Interventional Results available

The STEPS - Totalis™ Trial

NCT02079038
View directory record Official record
Conditions
Lumbar Spinal Stenosis
Interventions
Totalis, Comparator Surgical Procedure
Device · Procedure
Lead sponsor
VertiFlex, Incorporated
Industry
Eligibility
55 Years and older
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
19
States / cities
Birmingham, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 16 more
Source: ClinicalTrials.gov public record
Updated Aug 7, 2020 · Synced Oct 20, 2026, 8:43 PM EDT
Completed No phase listed Observational

An Evaluation of Interlaminar Lumbar Instrumented (ILIF™)

NCT01019057
View directory record Official record
Conditions
Degenerative Disc Disease
Interventions
ILIF
Procedure
Lead sponsor
NuVasive
Industry
Eligibility
40 Years and older
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
8
States / cities
Phoenix, Arizona • Santa Monica, California • Gainesville, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Dec 24, 2025 · Synced Oct 20, 2026, 8:43 PM EDT
Active, not recruiting Not applicable Interventional

Non-surgical Spinal Decompression Therapy and Outcomes

NCT06525896
View directory record Official record
Conditions
Low Back Pain, Herniation, Disc, Sciatic Radiculopathy, Intervertebral Disc Stenosis of Neural Canal, Intervertebral Disc Injury
Interventions
NSSD, Sham NSSD
Device
Lead sponsor
University of South Florida
Other
Eligibility
18 Years to 65 Years
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
2
States / cities
Stanford, California • Tampa, Florida
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced Oct 20, 2026, 8:43 PM EDT
Enrolling by invitation Phase 3 Interventional Accepts healthy volunteers

GA + ESP vs. SA + ESP in Lumbar Decompression Surgeries

NCT05444751
View directory record Official record
Conditions
Lumbar Disc Herniation, Lumbar Disc Disease, Lumbar Radiculopathy
Interventions
General anesthetic, SA + ESP
Drug
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
18 Years to 80 Years
Enrollment
142 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 28, 2026 · Synced Oct 20, 2026, 8:43 PM EDT
Withdrawn No phase listed Observational

Radiation Exposure Reduction Protocol for Minimally Invasive Lumbar Decompression (mild) Techniques

NCT06651138
View directory record Official record
Conditions
Lumbar Spinal Stenosis, Radiation Exposure
Interventions
Fluoroscopy
Radiation
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
65 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Oct 21, 2024 · Synced Oct 20, 2026, 8:43 PM EDT
Active, not recruiting No phase listed Observational

Collecting Bone Graft During Spinal Decompression and Posterolateral Lumbar Fusion to Better Define Bone Making Cells

NCT01409954
View directory record Official record
Conditions
Pseudarthrosis After Fusion or Arthrodesis
Interventions
Not listed
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2028
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Apr 22, 2026 · Synced Oct 20, 2026, 8:43 PM EDT
Not listed Not applicable Interventional

Spondylolisthesis Treated With an iO-Flex® System Enabled Decompression

NCT01338766
View directory record Official record
Conditions
Radiculopathy, Spondylolisthesis, Lumbar Spinal Stenosis
Interventions
Decompression using the iO-Flex® system
Procedure
Lead sponsor
Baxano Surgical, Inc.
Industry
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2011
U.S. locations
14
States / cities
Castro Valley, California • Los Angeles, California • Mission Viejo, California + 10 more
Source: ClinicalTrials.gov public record
Updated Apr 23, 2014 · Synced Oct 20, 2026, 8:43 PM EDT