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ClinicalTrials.gov public records Last synced May 22, 2026, 12:30 AM 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 107 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Restless Leg Syndrome (RLS) Clear all
Terminated Phase 4 Interventional
View directory record Official record
Conditions
Restless Leg Syndrome
Interventions
Gabapentin immediate release, Gabapentin enacarbil extended release
Drug
Lead sponsor
Theresa Zesiewicz, MD
Other
Eligibility
18 Years to 80 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Nov 15, 2021 · Synced May 22, 2026, 12:30 AM EDT
Completed Phase 3 Interventional
View directory record Official record
Conditions
Restless Legs Syndrome
Interventions
Ropinirole Extended Release (XR)
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
450 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
59
States / cities
Alabaster, Alabama • Jasper, Alabama • Mesa, Arizona + 54 more
Source: ClinicalTrials.gov public record
Updated Oct 27, 2016 · Synced May 22, 2026, 12:30 AM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Restless Leg Syndrome
Interventions
RESTIFFIC™ Brand Pressure Application System
Device
Lead sponsor
Lake Erie Research Institute
Other
Eligibility
18 Years to 75 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Erie, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 10, 2015 · Synced May 22, 2026, 12:30 AM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Alzheimer's Disease, Dementia, Movement Disorder, Multiple System Atrophy, Parkinson's Disease
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1995 – 2006
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced May 22, 2026, 12:30 AM EDT
Active, not recruiting Not applicable Interventional
View directory record Official record
Conditions
Restless Legs Syndrome
Interventions
Investigational Noninvasive Neuromodulation Device
Device
Lead sponsor
Noctrix Health, Inc.
Industry
Eligibility
21 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Pleasanton, California
Source: ClinicalTrials.gov public record
Updated Aug 14, 2025 · Synced May 22, 2026, 12:30 AM EDT
Not listed Phase 4 Interventional
View directory record Official record
Conditions
RLS
Interventions
HORIZANT 600 mg
Drug
Lead sponsor
XenoPort, Inc.
Industry
Eligibility
13 Years to 17 Years
Enrollment
144 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2024
U.S. locations
11
States / cities
Redwood City, California • San Diego, California • Gulf Breeze, Florida + 8 more
Source: ClinicalTrials.gov public record
Updated Jun 8, 2021 · Synced May 22, 2026, 12:30 AM EDT
Withdrawn Not applicable Interventional
View directory record Official record
Conditions
Restless Legs Syndrome,, Restless Legs,, Ekbom Syndrome
Interventions
Venous Health Systems Vasculaire Leg Compression Device
Device
Lead sponsor
Walter Reed National Military Medical Center
Federal
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2013
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 15, 2015 · Synced May 22, 2026, 12:30 AM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Restless Legs Syndrome, End-Stage Renal Disease
Interventions
Rotigotine, Placebo
Drug
Lead sponsor
UCB BIOSCIENCES GmbH
Industry
Eligibility
18 Years to 85 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
6
States / cities
Brandon, Florida • Newton, Massachusetts • West Seneca, New York + 3 more
Source: ClinicalTrials.gov public record
Updated Nov 2, 2014 · Synced May 22, 2026, 12:30 AM EDT
Recruiting Phase 4 Interventional
View directory record Official record
Conditions
Alzheimer Disease
Interventions
Gabapentin Enacarbil, Placebo Oral Tablet
Drug
Lead sponsor
University of Texas at Austin
Other
Eligibility
55 Years and older
Enrollment
156 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated May 17, 2022 · Synced May 22, 2026, 12:30 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Sleep Disorders, Sleep Apnea, Obstructive, Restless Legs Syndrome, Sleep Disorders, Circadian Rhythm, Sleep Initiation and Maintenance Disorders
Interventions
Sleep Hygiene Education, Expert-Led Sleep Disorders Screening and Treatment, Online Sleep Disorders Screening
Behavioral · Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
683 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2010
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 14, 2013 · Synced May 22, 2026, 12:30 AM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Idiopathic Restless Legs Syndrome
Interventions
placebo and pregabalin, pramipexol, Pregabalin
Drug
Lead sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Industry
Eligibility
18 Years and older
Enrollment
731 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
42
States / cities
Birmingham, Alabama • Jasper, Alabama • Tuscaloosa, Alabama + 35 more
Source: ClinicalTrials.gov public record
Updated Jan 25, 2021 · Synced May 22, 2026, 12:30 AM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
ADHD, Iron-deficiency, Restless Legs Syndrome, Periodic Limb Movement Sleep Disorder
Interventions
ferrous sulfate
Dietary Supplement
Lead sponsor
Hugo W. Moser Research Institute at Kennedy Krieger, Inc.
Other
Eligibility
5 Years to 18 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 13, 2025 · Synced May 22, 2026, 12:30 AM EDT
Not listed Not applicable Interventional
View directory record Official record
Conditions
Restless Legs Syndrome
Interventions
Magnesium Citrate
Dietary Supplement
Lead sponsor
OSF Healthcare System
Other
Eligibility
18 Years to 89 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Peoria, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 16, 2023 · Synced May 22, 2026, 12:30 AM EDT
Completed Phase 3 Interventional
View directory record Official record
Conditions
Restless Legs Syndrome
Interventions
AirCast Sequential Compression Device
Device
Lead sponsor
Walter Reed Army Medical Center
Federal
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
Sleep Disorders Center, Walter Reed Army Medical Center, District of Columbia
Source: ClinicalTrials.gov public record
Updated Nov 29, 2007 · Synced May 22, 2026, 12:30 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Restless Legs Syndrome
Interventions
Noninvasive Peripheral Nerve Stimulation (NPNS)
Device
Lead sponsor
Noctrix Health, Inc.
Industry
Eligibility
18 Years to 89 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
2
States / cities
Downey, California • Dublin, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 18, 2024 · Synced May 22, 2026, 12:30 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Restless Legs Syndrome, Neuropathic Pain
Interventions
Dual-energy X-ray absorptiometry Scan, Laboratory Measurements, Blood Flow Measurement, Continuous Blood Pressure, Partial pressure of oxygen, Microneurography, Anthropometric Measurements, John Hopkins Restless Legs Severity Scale, Continuous Blood Pressure Diary
Diagnostic Test · Other · Behavioral
Lead sponsor
Marshall Holland
Other
Eligibility
18 Years to 85 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Sep 20, 2023 · Synced May 22, 2026, 12:30 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Restless Legs Syndrome
Interventions
MMF07 Foot Massager, Heat Therapy
Device
Lead sponsor
Ariane Park
Other
Eligibility
18 Years to 75 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 27, 2021 · Synced May 22, 2026, 12:30 AM EDT
Enrolling by invitation Phase 4 Interventional
View directory record Official record
Conditions
Brain Tumors, Epilepsy, Migraine, Mild Cognitive Impairment, Concussion, Multiple Sclerosis, Neuropathy, Parkinson's, Restless Legs Syndrome, Stroke
Interventions
Listed for each disorder below, up to three drugs per disorder (too many characters to list in this field; see Intervention Description)
Drug
Lead sponsor
Endeavor Health
Other
Eligibility
18 Years to 100 Years
Enrollment
3,300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2027
U.S. locations
1
States / cities
Evanston, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 23, 2025 · Synced May 22, 2026, 12:30 AM EDT
Terminated Phase 2 Interventional
View directory record Official record
Conditions
Restless Legs Syndrome
Interventions
aplindore MR tablets or Placebo
Drug
Lead sponsor
Neurogen Corporation
Industry
Eligibility
18 Years and older
Enrollment
230 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
24
States / cities
Phoenix, Arizona • Tuscon, Arizona • Oceanside, California + 19 more
Source: ClinicalTrials.gov public record
Updated Oct 13, 2009 · Synced May 22, 2026, 12:30 AM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Restless Legs Syndrome
Interventions
XP13512, Diphenhydramine, Placebo
Drug
Lead sponsor
XenoPort, Inc.
Industry
Eligibility
21 Years to 65 Years
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Jul 25, 2013 · Synced May 22, 2026, 12:30 AM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Restless Legs Syndrome
Interventions
Rotigotine
Drug
Lead sponsor
UCB BIOSCIENCES, Inc.
Industry
Eligibility
13 Years to 17 Years
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
12
States / cities
Little Rock, Arkansas • Los Angeles, California • Orange, California + 9 more
Source: ClinicalTrials.gov public record
Updated Apr 3, 2018 · Synced May 22, 2026, 12:30 AM EDT
Completed Phase 4 Interventional
View directory record Official record
Conditions
Restless Legs Syndrome
Interventions
Pramipexole
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years to 80 Years
Enrollment
404 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2006
U.S. locations
52
States / cities
Birmingham, Alabama • Dothan, Alabama • Mesa, Arizona + 47 more
Source: ClinicalTrials.gov public record
Updated Oct 30, 2013 · Synced May 22, 2026, 12:30 AM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Akathisia
Interventions
Not listed
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
18 Years to 60 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
1996 – 1999
U.S. locations
2
States / cities
Morganton, North Carolina • University Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced May 22, 2026, 12:30 AM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Restless Legs Syndrome, Restless Legs Syndrome (RLS)
Interventions
Ropinirole IR 1 mg, Ropinirole IR 2 mg, Ropinirole IR 1 mg Placebo, Ropinirole IR 2 mg Placebo, Ropinirole CR 2 mg, Ropinirole CR 3 mg, Ropinirole CR 2 mg Placebo, Ropinirole CR 3 mg Placebo
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 79 Years
Enrollment
135 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
30
States / cities
Laguna Hills, California • Oxnard, California • Pasadena, California + 27 more
Source: ClinicalTrials.gov public record
Updated Mar 14, 2019 · Synced May 22, 2026, 12:30 AM EDT