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ClinicalTrials.gov public records Last synced May 21, 2026, 10:34 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 137 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Quadriplegia/Tetraplegia Clear all
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Spinal Cord Injury, Paralysis, Tetraplegia, Paraplegia
Interventions
IST-16 (16-Channel implanted stimulator-telemeter
Device
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
21 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2024
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 21, 2025 · Synced May 21, 2026, 10:34 PM EDT
Recruiting Early Phase 1 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Cervical Spinal Cord Injury, Tetraplegia/Tetraparesis, Cervical Myelopathy
Interventions
Non-invasive pairing of cortical and spinal stimulation, Intraoperative pairing of cortical and spinal stimulation, Non-invasive repeated pairing of cortical and spinal stimulation (SCAP), Intraoperative repeated pairing of cortical and spinal stimulation (SCAP), Intraoperative repeated pairing of cortical and spinal stimulation (SCAP) at or below myelopathic region
Procedure
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 80 Years
Enrollment
92 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
3
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 12, 2026 · Synced May 21, 2026, 10:34 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Cervical Spinal Cord Injury
Interventions
Acute Intermittent Hypercapnic Hypoxia, Transcutaneous spinal cord stimulation, SHAM Acute Intermittent Hypercapnic Hypoxia, SHAM Transcutaneous spinal cord stimulation
Other
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years to 65 Years
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 16, 2025 · Synced May 21, 2026, 10:34 PM EDT
Recruiting Not applicable Interventional
View directory record Official record
Conditions
Tetraplegia, Spinal Cord Injuries, Amyotrophic Lateral Sclerosis, Brain Stem Infarctions, Locked in Syndrome, Muscular Dystrophy
Interventions
Placement of the BrainGate2 sensor(s) into the motor-related cortex
Device
Lead sponsor
Leigh R. Hochberg, MD, PhD.
Other
Eligibility
18 Years to 80 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2038
U.S. locations
5
States / cities
Sacramento, California • Stanford, California • Atlanta, Georgia + 2 more
Source: ClinicalTrials.gov public record
Updated Dec 2, 2025 · Synced May 21, 2026, 10:34 PM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Hypotension, Spinal Cord Injury
Interventions
N-Nitro L-arginine-methylester (L-NAME), Head-up Tilt maneuver
Drug · Procedure
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years to 65 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2010
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated May 18, 2014 · Synced May 21, 2026, 10:34 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Spinal Cord Injuries (SCI), Paraplegia and Tetraplegia
Interventions
Hands-free exoskeleton
Device
Lead sponsor
Wandercraft
Industry
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Feb 1, 2026 · Synced May 21, 2026, 10:34 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Diabetes Mellitus, Obesity, Paraplegia, Quadriplegia, Spinal Cord Injury
Interventions
Arm Crank Ergometry, FES Cycle Ergometer
Procedure
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 65 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Nov 16, 2017 · Synced May 21, 2026, 10:34 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Spinal Cord Injury Cervical, Splints
Interventions
Splinting
Device
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
2
States / cities
Baltimore, Maryland • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 20, 2020 · Synced May 21, 2026, 10:34 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Physical Impairments, Cerebral Palsy, Cerebral Ataxia, locked-in Syndrome
Interventions
Mindfulness Meditation Training, Audio Group
Behavioral
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 75 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Portland Metropolitan Area, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 12, 2017 · Synced May 21, 2026, 10:34 PM EDT
Recruiting Not applicable Interventional
View directory record Official record
Conditions
Spinal Cord Injury
Interventions
Genital nerve stimulation
Device
Lead sponsor
MetroHealth Medical Center
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 1, 2025 · Synced May 21, 2026, 10:34 PM EDT
Completed Phase 1Phase 2 Interventional
View directory record Official record
Conditions
Spinal Cord Injury
Interventions
Cethrin
Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
16 Years to 70 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
5
States / cities
Phoenix, Arizona • Cincinnati, Ohio • Philadelphia, Pennsylvania + 2 more
Source: ClinicalTrials.gov public record
Updated Apr 13, 2016 · Synced May 21, 2026, 10:34 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Spinal Cord Injury, Tetraplegia
Interventions
FIRSTHAND System
Device
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2021
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 8, 2021 · Synced May 21, 2026, 10:34 PM EDT
Recruiting Not applicable Interventional
View directory record Official record
Conditions
Anarthria, Dysarthria, Tetraplegia, Spinal Cord Injuries, Amyotrophic Lateral Sclerosis, Brain Stem Infarctions, Locked-in Syndrome, Muscular Dystrophies
Interventions
BrainGate Neural Interface System
Device
Lead sponsor
Leigh R. Hochberg, MD, PhD.
Other
Eligibility
18 Years to 80 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Nov 30, 2025 · Synced May 21, 2026, 10:34 PM EDT
Recruiting Not applicable Interventional
View directory record Official record
Conditions
Spinal Cord Injury, Paralysis, Tetraplegia, Paraplegia
Interventions
IRS-8 (8-Channel implanted stimulator-telemeter)
Device
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
21 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2027
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 26, 2025 · Synced May 21, 2026, 10:34 PM EDT
Not listed Not applicable Interventional
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis, Stroke
Interventions
Use of BCI
Device
Lead sponsor
Shirley Ryan AbilityLab
Other
Eligibility
16 Years to 100 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 18, 2023 · Synced May 21, 2026, 10:34 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Spinal Cord Injuries, Spinal Cord Injury at C5-C7 Level, Tetraplegia/Tetraparesis
Interventions
transcutaneous spinal direct current stimulation (tsDCS) - coronal, transcutaneous spinal direct current stimulation (tsDCS) - caudal, transcutaneous spinal direct current stimulation (tsDCS) - rostral, intermittent theta burst stimulation (iTBS)
Device
Lead sponsor
Bronx VA Medical Center
Federal
Eligibility
18 Years to 75 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Jan 16, 2024 · Synced May 21, 2026, 10:34 PM EDT
Recruiting Not applicable Interventional
View directory record Official record
Conditions
Spinal Cord Injuries, Stroke, Paralysis, Tetraplegia, Paraplegia
Interventions
IST (Implanted Stimulator-Telemeter)
Device
Lead sponsor
Case Western Reserve University
Other
Eligibility
21 Years to 75 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
2
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 14, 2025 · Synced May 21, 2026, 10:34 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Spinal Cord Injury
Interventions
task-based training
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Nov 14, 2022 · Synced May 21, 2026, 10:34 PM EDT
Not listed Not applicable Interventional
View directory record Official record
Conditions
Incomplete Spinal Cord Injury
Interventions
BQ 1.2
Device
Lead sponsor
BrainQ Technologies Ltd.
Industry
Eligibility
18 Years to 75 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
2
States / cities
Miami, Florida • West Orange, New Jersey
Source: ClinicalTrials.gov public record
Updated Aug 21, 2023 · Synced May 21, 2026, 10:34 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Spinal Cord Injury, Tetraplegia
Interventions
transcranial direct current stimulation, peripheral nerve somatosensory stimulation, sham transcranial direct current stimulation
Other
Lead sponsor
Shepherd Center, Atlanta GA
Other
Eligibility
18 Years to 65 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jul 28, 2020 · Synced May 21, 2026, 10:34 PM EDT
Suspended Phase 2 Interventional
View directory record Official record
Conditions
Spinal Cord Injury
Interventions
Autologous Incubated Macrophages (cell therapy)
Procedure
Lead sponsor
Proneuron Biotechnologies
Industry
Eligibility
16 Years to 65 Years
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2003
U.S. locations
6
States / cities
Englewood, Colorado • Atlanta, Georgia • Newark, New Jersey + 3 more
Source: ClinicalTrials.gov public record
Updated Aug 27, 2009 · Synced May 21, 2026, 10:34 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Spinal Cord Injuries, Spasticity, Muscle, Spastic Paraplegia, Spastic Quadriplegia, Spastic Tetraplegia, Paraplegia, Tetraplegia
Interventions
Extracorporeal Shockwave Therapy
Device
Lead sponsor
Kessler Foundation
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
West Orange, New Jersey
Source: ClinicalTrials.gov public record
Updated Mar 24, 2026 · Synced May 21, 2026, 10:34 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Chronic Spinal Cord Injury
Interventions
LIFT System
Device
Lead sponsor
ONWARD Medical, Inc.
Industry
Eligibility
22 Years to 75 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
9
States / cities
Englewood, Colorado • Miami, Florida • Atlanta, Georgia + 6 more
Source: ClinicalTrials.gov public record
Updated Sep 15, 2022 · Synced May 21, 2026, 10:34 PM EDT
Recruiting Not applicable Interventional
View directory record Official record
Conditions
Tetraplegia/Tetraparesis, Amyotrophic Lateral Sclerosis (ALS), Muscular Disorders, Atrophic, Brain Stem Stroke, Spinal Cord Injuries (SCI), Muscular Dystrophies, Muscular Atrophy, Progressive, Pontine Hemorrhage, Pontine Infarction
Interventions
INTENT Neural Interface System
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 80 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 12, 2026 · Synced May 21, 2026, 10:34 PM EDT