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Showing 1–24 of 109 matching trials from the live ClinicalTrials.gov search.
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Completed Phase 2 Interventional

Study of Istradefylline (KW-6002) for the Treatment of Restless Legs Syndrome

NCT00199446
View directory record Official record
Conditions
Sleep Disorder, Restless Legs Syndrome
Interventions
Istradefylline (KW-6002)
Drug
Lead sponsor
Kyowa Kirin, Inc.
Industry
Eligibility
18 Years and older
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
1
States / cities
Princeton, New Jersey
Source: ClinicalTrials.gov public record
Updated Apr 24, 2024 · Synced Jul 21, 2026, 5:31 PM EDT
Completed Phase 3 Interventional

Sequential Compression Devices for Treatment of Restless Legs Syndrome

NCT00479531
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 Jul 21, 2026, 5:31 PM EDT
Completed Phase 3 Interventional

Ropinirole XR (Extended Release) In Patients With Restless Legs Syndrome

NCT00197080
View directory record Official record
Conditions
Restless Legs Syndrome
Interventions
Ropinirole Extended Release (XR)
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 79 Years
Enrollment
380 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
60
States / cities
Alabaster, Alabama • Jasper, Alabama • Mesa, Arizona + 55 more
Source: ClinicalTrials.gov public record
Updated Sep 22, 2016 · Synced Jul 21, 2026, 5:31 PM EDT
Completed Not applicable Interventional

Noninvasive Peripheral Nerve Stimulation for Medication-Naive and Medication-Refractory RLS

NCT05214963
View directory record Official record
Conditions
Restless Legs Syndrome
Interventions
NTX100 Neuromodulation System - Active, NTX100 Neuromodulation System - Sham
Device
Lead sponsor
Noctrix Health, Inc.
Industry
Eligibility
22 Years to 89 Years
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
3
States / cities
Menlo Park, California • San Ramon, California • St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 14, 2023 · Synced Jul 21, 2026, 5:31 PM EDT
Terminated Phase 2 Interventional

Efficacy and Safety Study of Aplindore in Patients With Restless Legs Syndrome

NCT00834327
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 Jul 21, 2026, 5:31 PM EDT
Completed Phase 3 Interventional

A Clinical Research Study Evaluating Ropinirole Treatment For Restless Legs Syndrome (RLS)

NCT00225862
View directory record Official record
Conditions
Restless Legs Syndrome
Interventions
ropinirole
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 79 Years
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005
U.S. locations
37
States / cities
Alabaster, Alabama • Jasper, Alabama • Peoria, Arizona + 33 more
Source: ClinicalTrials.gov public record
Updated Sep 14, 2016 · Synced Jul 21, 2026, 5:31 PM EDT
Completed Not applicable Interventional Results available

Noninvasive Peripheral Nerve Stimulation for Restless Legs Syndrome During Opioid Medication Reduction

NCT04698343
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 Jul 21, 2026, 5:31 PM EDT
Not listed Not applicable Interventional

Neuroma Injections to Treat Restless Legs Syndrome - RCT

NCT00656110
View directory record Official record
Conditions
Restless Legs Syndrome
Interventions
equal parts of 0.5% plain Marcaine and 2% lidocaine mixed with 0.8 mg Depo-medrol/4% absolute alcohol in a total injection volume of 1 ml, Normal saline - 1ml
Drug
Lead sponsor
Lowcountry Infectious Diseases
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Mar 9, 2009 · Synced Jul 21, 2026, 5:31 PM EDT
Terminated Phase 4 Interventional

Blinded, Randomized Study of Gabapentin (Neurontin®) and Gabapentin Enacarbil (Horizant™) in Restless Leg Syndrome

NCT02117076
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 Jul 21, 2026, 5:31 PM EDT
Not listed Phase 4 Interventional

Pitolisant in Refractory Restless Legs Syndrome

NCT05581576
View directory record Official record
Conditions
Restless Legs Syndrome
Interventions
Pitolisant
Drug
Lead sponsor
William Ondo, MD
Other
Eligibility
21 Years to 80 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 13, 2022 · Synced Jul 21, 2026, 5:31 PM EDT
Completed Phase 3 Interventional Results available

Rotigotine Effect on All-day Functioning and Quality of Life in Subjects With Moderate to Severe Restless Legs Syndrome (RLS)

NCT01569464
View directory record Official record
Conditions
Restless Legs Syndrome
Interventions
Rotigotine, Placebo
Drug · Other
Lead sponsor
UCB Pharma
Industry
Eligibility
18 Years to 75 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
18
States / cities
Birmingham, Alabama • Jasper, Alabama • Gilbert, Arizona + 15 more
Source: ClinicalTrials.gov public record
Updated Aug 25, 2014 · Synced Jul 21, 2026, 5:31 PM EDT
Recruiting No phase listed Observational

Observe Change in Nasal Swab DRD2 Gene Expression in Restless Legs Syndrome (RLS) Patients on Prolonged Dopamine Agonist Treatment

NCT06726785
View directory record Official record
Conditions
Restless Leg Syndrome (RLS)
Interventions
Not listed
Lead sponsor
HBC Immunology Inc
Industry
Eligibility
18 Years to 60 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 10, 2025 · Synced Jul 21, 2026, 5:31 PM EDT
Completed Not applicable Interventional

Efficacy of BIPAMS for Restless Legs Syndrome in Adults With Multiple Sclerosis: A Pilot Study

NCT04061681
View directory record Official record
Conditions
Multiple Sclerosis, Restless Legs Syndrome
Interventions
Behavioral Intervention (BIPAMS)
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Dec 10, 2020 · Synced Jul 21, 2026, 5:31 PM EDT
Completed Not applicable Interventional

Noninvasive Peripheral Nerve Stimulation for Restless Legs Syndrome

NCT04700683
View directory record Official record
Conditions
Restless Legs Syndrome
Interventions
Noctrix Health NPNS device v1.0 - Active, Noctrix Health NPNS device v1.0 - Sham
Device
Lead sponsor
Noctrix Health, Inc.
Industry
Eligibility
18 Years and older
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
3
States / cities
Downey, California • Menlo Park, California • San Ramon, California
Source: ClinicalTrials.gov public record
Updated Jan 7, 2021 · Synced Jul 21, 2026, 5:31 PM EDT
Completed Phase 3 Interventional Results available

Placebo-Controlled Study to Investigate the Efficacy & Safety of Injectafer in the Treatment of RLS

NCT02397057
View directory record Official record
Conditions
Restless Legs Syndrome (RLS)
Interventions
Injectafer, Placebo
Drug · Other
Lead sponsor
American Regent, Inc.
Industry
Eligibility
18 Years and older
Enrollment
209 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
19
States / cities
Mobile, Alabama • National City, California • Rancho Mirage, California + 15 more
Source: ClinicalTrials.gov public record
Updated Oct 11, 2021 · Synced Jul 21, 2026, 5:31 PM EDT
Active, not recruiting Phase 4 Interventional

Treating Leg Symptoms in Women With X-linked Adrenoleukodystrophy

NCT05003648
View directory record Official record
Conditions
Adrenoleukodystrophy, Restless Legs Syndrome
Interventions
Pramipexole, Placebo
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 75 Years · Female only
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 30, 2026 · Synced Jul 21, 2026, 5:31 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study To Investigate The Effects Of End Stage Renal Disease And Hemodialysis On The Pharmacokinetics Of Ropinirole

NCT00422994
View directory record Official record
Conditions
Restless Legs Syndrome
Interventions
ropinirole dosing for up to 28 days
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 79 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 25, 2016 · Synced Jul 21, 2026, 5:31 PM EDT
Completed No phase listed Observational

Relationship Between Sensory and Motor Systems in Restless Leg Syndrome

NCT00074672
View directory record Official record
Conditions
Restless Legs Syndrome
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 80 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2009
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Jul 21, 2026, 5:31 PM EDT
Completed No phase listed Observational

Comparison of Dialysis Therapies on Cognitive Function

NCT00597103
View directory record Official record
Conditions
End Stage Renal Disease, Chronic Kidney Disease
Interventions
Cognitive Function Testing-10 Tests, Sleep Assessment Testing, Periodic Leg Movement Syndrome Assessment
Other
Lead sponsor
Satellite Healthcare
Other
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
2
States / cities
Mountain View, California
Source: ClinicalTrials.gov public record
Updated Apr 17, 2019 · Synced Jul 21, 2026, 5:31 PM EDT
Terminated Phase 2Phase 3 Interventional Results available

Treatment of Restless Legs Symptoms With Pramipexole to Improve the Outcomes of Protracted Opioid Withdrawal in OUD

NCT04759703
View directory record Official record
Conditions
Sleep Disorder, Restless Legs Syndrome, Opioid-use Disorder, Opioid Withdrawal
Interventions
Pramipexole, Placebo
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 75 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
2
States / cities
Boston, Massachusetts • Quincy, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 21, 2025 · Synced Jul 21, 2026, 5:31 PM EDT
Withdrawn Phase 4 Interventional

Pregabalin (Lyrica) for the Treatment of Restless Legs Syndrome

NCT00584246
View directory record Official record
Conditions
Restless Legs Syndrome
Interventions
Pregabalin (Lyrica), Placebo
Drug
Lead sponsor
University of South Florida
Other
Eligibility
18 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Nov 15, 2021 · Synced Jul 21, 2026, 5:31 PM EDT
Completed Not applicable Interventional

Cranial Electrotherapy for Military Beneficiaries With Restless Legs Syndrome

NCT02419014
View directory record Official record
Conditions
Restless Legs Syndrome
Interventions
Active CES Device Alpha-Stim®, Sham Device
Device
Lead sponsor
Tripler Army Medical Center
Federal
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Honolulu, Hawaii
Source: ClinicalTrials.gov public record
Updated Feb 9, 2025 · Synced Jul 21, 2026, 5:31 PM EDT
Completed No phase listed Observational

Diagnosis and Natural History Study of Patients With Neurological Conditions

NCT00001549
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 Jul 21, 2026, 5:31 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Effect of Ropinirole on Spinal Cord Reflexes and Restless Legs Syndrome

NCT00051961
View directory record Official record
Conditions
Restless Legs Syndrome
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 80 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Jul 21, 2026, 5:31 PM EDT