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Showing 1–24 of 40 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Ropinirole (Requip) Clear all
Completed Phase 4 Interventional Results available

A Fixed Dose, Dose Response Study for Ropinirole Prolonged Release in Patients With Early Stage Parkinson's Disease

NCT01485172
View directory record Official record
Conditions
Parkinson Disease
Interventions
ropinirole monotherapy, placebo monotherapy
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
30 Years and older
Enrollment
186 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
11
States / cities
Fountain Valley, California • Pasadena, California • Reseda, California + 8 more
Source: ClinicalTrials.gov public record
Updated Jun 19, 2018 · Synced Sep 9, 2026, 1:49 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

The Relative Bioavailability Study of Two Ropinirole 0.25 mg Tablets Under Fed Conditions

NCT00830219
View directory record Official record
Conditions
Healthy
Interventions
Ropinirole HCl 0.25 mg Tablets, Requip® 0.25 mg Tablets
Drug
Lead sponsor
Teva Pharmaceuticals USA
Industry
Eligibility
18 Years to 45 Years
Enrollment
46 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 14, 2009 · Synced Sep 9, 2026, 1:49 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Gait Analysis in Neurological Disease

NCT02994719
View directory record Official record
Conditions
Parkinson's Disease, Parkinsonian Disorders, Atypical Parkinson Disease, Progressive Supranuclear Palsy, Multiple System Atrophy, Corticobasal Degeneration, Gait, Frontal, Huntington Disease, Ataxia, Spinocerebellar
Interventions
Anti-Parkinson medication, Deep Brain Stimulation
Drug · Device
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years to 85 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 7, 2026 · Synced Sep 9, 2026, 1:49 PM EDT
Completed Phase 3 Interventional

RLS In Adults: Comparing Immediate Release Formulation With Extended Release Formulation Of Ropinirole

NCT00314860
View directory record Official record
Conditions
Restless Legs Syndrome, Restless Legs Syndrome (RLS)
Interventions
ropinirole Extended Release (XR)
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 79 Years
Enrollment
568 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006
U.S. locations
28
States / cities
Birmingham, Alabama • Mesa, Arizona • Phoenix, Arizona + 25 more
Source: ClinicalTrials.gov public record
Updated Oct 17, 2016 · Synced Sep 9, 2026, 1:49 PM EDT
Completed Phase 4 Interventional Results available

A Fixed Dose Study of Ropinirole Prolonged Release as Adjunctive Treatment in Patients With Advanced Parkinson's Disease

NCT01494532
View directory record Official record
Conditions
Parkinson Disease
Interventions
ropinirole/L-dopa, placebo/L-dopa
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
30 Years and older
Enrollment
352 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
9
States / cities
Fountain Valley, California • Pasadena, California • Reseda, California + 6 more
Source: ClinicalTrials.gov public record
Updated Jun 19, 2018 · Synced Sep 9, 2026, 1:49 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Treatment of Hyperprolactinemia With the Non-ergoline Dopamine Agonist Ropinirole

NCT03038308
View directory record Official record
Conditions
Hyperprolactinemia, Prolactinoma
Interventions
Ropinirole
Drug
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 70 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 3, 2024 · Synced Sep 9, 2026, 1:49 PM EDT
Terminated Phase 1Phase 2 Interventional Results available

Relative Bioavailability Study of Ropinirole Implants in Parkinson's Patients on L-Dopa Switched From Oral Ropinirole

NCT03250117
View directory record Official record
Conditions
Parkinson Disease
Interventions
Ropinirole oral product, Ropinirole Implant
Drug
Lead sponsor
Titan Pharmaceuticals
Industry
Eligibility
30 Years to 80 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
3
States / cities
Orlando, Florida • Farmington Hills, Michigan • Kirkland, Washington
Source: ClinicalTrials.gov public record
Updated May 5, 2023 · Synced Sep 9, 2026, 1:49 PM EDT
Completed Phase 3 Interventional

MOTION, Safinamide in Early IPD, as add-on to Dopamine Agonist

NCT00605683
View directory record Official record
Conditions
Idiopathic Parkinson's Disease
Interventions
Safinamide (as add-on therapy)
Drug
Lead sponsor
Newron Pharmaceuticals SPA
Industry
Eligibility
30 Years to 80 Years
Enrollment
679 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
31
States / cities
Birmingham, Alabama • Phoenix, Arizona • Oxnard, California + 27 more
Source: ClinicalTrials.gov public record
Updated Oct 28, 2013 · Synced Sep 9, 2026, 1:49 PM EDT
Completed Phase 4 Interventional Results available

Naltrexone for Impulse Control Disorders in Parkinson's Disease

NCT01052831
View directory record Official record
Conditions
Impulse Control Disorder, Parkinson Disease
Interventions
Naltrexone, Placebo
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 85 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 5, 2015 · Synced Sep 9, 2026, 1:49 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 Sep 9, 2026, 1:49 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Ropinirole 0.25 mg Tablets Under Fasting Conditions

NCT00829504
View directory record Official record
Conditions
Healthy
Interventions
Ropinirole HCl 0.25 mg Tablets, Requip® 0.25 mg Tablets
Drug
Lead sponsor
Teva Pharmaceuticals USA
Industry
Eligibility
18 Years to 45 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 10, 2009 · Synced Sep 9, 2026, 1:49 PM EDT
Completed Phase 4 Interventional

Treating Sexual Dysfunction From Selective Serotonin Reuptake Inhibitor (SSRI) Medication: a Study Comparing Requip CR to Placebo

NCT00334048
View directory record Official record
Conditions
Sexual Dysfunction
Interventions
Ropinirole (Requip)
Drug
Lead sponsor
St. Luke's-Roosevelt Hospital Center
Other
Eligibility
18 Years to 65 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 18, 2015 · Synced Sep 9, 2026, 1:49 PM EDT
Completed Phase 4 Interventional Results available

Ophthalmologic Safety Study of Pramipexole Immediate Release (IR) Versus Ropinirole in Early Parkinson's Disease (PD) Patients

NCT00144300
View directory record Official record
Conditions
Parkinson Disease
Interventions
Mirapex, Requip
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
30 Years and older
Enrollment
246 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2005
U.S. locations
21
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Fountain Valley, California + 15 more
Source: ClinicalTrials.gov public record
Updated Mar 13, 2014 · Synced Sep 9, 2026, 1:49 PM EDT
Completed Phase 4 Interventional Results available

A Phase 4, Open-label Study to Assess the Feasibility and Efficacy on Motor and Non-motor Symptoms of Switching From Pramipexole or Ropinirole to Rotigotine Transdermal Patch in Subjects With Advanced Idiopathic Parkinson's Disease

NCT01711866
View directory record Official record
Conditions
Advanced Idiopathic Parkinson's Disease
Interventions
Rotigotine
Drug
Lead sponsor
UCB BIOSCIENCES GmbH
Industry
Eligibility
30 Years to 80 Years
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
6
States / cities
Anniston, Alabama • Atlantis, Florida • Miami Springs, Florida + 3 more
Source: ClinicalTrials.gov public record
Updated Apr 6, 2014 · Synced Sep 9, 2026, 1:49 PM EDT
Completed Phase 3 Interventional

Long-Term Safety Of Ropinirole XR In Patients With Restless Legs Syndrome

NCT00355641
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 Sep 9, 2026, 1:49 PM EDT
Completed Phase 4 Interventional

12-week Polysomnography Study of Ropinirole Controlled Release for Restless Legs Syndrome

NCT00373542
View directory record Official record
Conditions
Restless Legs Syndrome (RLS), Restless Legs Syndrome
Interventions
ropinirole CR-RLS
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 79 Years
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
45
States / cities
Jasper, Alabama • Tuscaloosa, Alabama • Phoenix, Arizona + 41 more
Source: ClinicalTrials.gov public record
Updated Oct 27, 2016 · Synced Sep 9, 2026, 1:49 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 Sep 9, 2026, 1:49 PM EDT
Completed Phase 3 Interventional Results available

Pramipexole Conversion to Ropinirole Controlled Release (CR)

NCT00275275
View directory record Official record
Conditions
Parkinson Disease
Interventions
Requip PR, Mirapex
Drug
Lead sponsor
Rajesh Pahwa, MD
Other
Eligibility
18 Years and older
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Aug 23, 2012 · Synced Sep 9, 2026, 1:49 PM EDT
Completed Phase 3 Interventional Results available

Long-term Extension Study Evaluating Extended Release Ropinirole XL (Formerly Referred to as Ropinirole CR) in Patients Who Already Completed Either Study 167 or 164

NCT00650104
View directory record Official record
Conditions
Parkinson Disease
Interventions
Ropinirole XL (formerly CR)
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
30 Years and older
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2009
U.S. locations
10
States / cities
Scottsdale, Arizona • Los Angeles, California • Oxnard, California + 7 more
Source: ClinicalTrials.gov public record
Updated May 5, 2013 · Synced Sep 9, 2026, 1:49 PM EDT
Not listed Phase 3 Interventional

Open Label High Dose Ropinirole (Requip) Study for Patients With Parkinson's Disease

NCT00260793
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Ropinirole Hydrochloride
Drug
Lead sponsor
Agarwal, Pinky, M.D.
Individual
Eligibility
25 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2005
U.S. locations
1
States / cities
Englewood, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 2, 2006 · Synced Sep 9, 2026, 1:49 PM EDT
Completed Phase 3 Interventional Results available

Impact of Switching to Continuous Release Dopamine Agonists

NCT00465452
View directory record Official record
Conditions
Parkinson Disease
Interventions
Continuous Release Dopamine Agonists
Drug
Lead sponsor
University of Toledo
Other
Eligibility
55 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Toledo, Ohio
Source: ClinicalTrials.gov public record
Updated May 15, 2025 · Synced Sep 9, 2026, 1:49 PM EDT
Completed Phase 4 Interventional

Ropinirole in the Treatment of Bipolar Depression

NCT00314821
View directory record Official record
Conditions
Bipolar Disorder
Interventions
ropinirole
Drug
Lead sponsor
Cambridge Health Alliance
Other
Eligibility
18 Years to 64 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
2
States / cities
Atlanta, Georgia • Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 17, 2017 · Synced Sep 9, 2026, 1:49 PM EDT
Withdrawn Phase 4 Interventional

Butrans for Treatment of Restless Legs Syndrome

NCT02138357
View directory record Official record
Conditions
Restless Legs Syndrome
Interventions
buprenorphine transdermal delivery system (BTDS), Placebo for BTDS patch
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
25 Years to 75 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 24, 2023 · Synced Sep 9, 2026, 1:49 PM EDT
Completed Phase 2 Interventional

Trial of Ropinirole in Motor Recovery After Stroke

NCT00221390
View directory record Official record
Conditions
Cerebrovascular Accident, Hemiparesis
Interventions
Ropinirole (+ physical therapy), (vs.) Placebo + physical therapy
Drug
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated Oct 31, 2016 · Synced Sep 9, 2026, 1:49 PM EDT