Bupropion and Restless Legs Syndrome

Overview[ - collapse ][ - ]

Purpose The purpose of this study is to determine if bupropion will improve the symptoms of restless legs syndrome (RLS).
ConditionRestless Legs Syndrome
InterventionDrug: Bupropion
Drug: Placebo
PhasePhase 2/Phase 3
SponsorEast Tennessee State University
Responsible PartyEast Tennessee State University
ClinicalTrials.gov IdentifierNCT00621517
First ReceivedFebruary 12, 2008
Last UpdatedApril 4, 2012
Last verifiedApril 2012

Tracking Information[ + expand ][ + ]

First Received DateFebruary 12, 2008
Last Updated DateApril 4, 2012
Start DateFebruary 2008
Estimated Primary Completion DateJuly 2009
Current Primary Outcome Measures
  • Change in International Restless Legs Syndrome Study Group (IRLSSG) Severity Scale. [Time Frame: Baseline, three weeks, and six weeks] [Designated as safety issue: No]Scale ranges from 0 to 40 points with higher scores being associated with more severe symptoms of restless legs syndrome. There are 10 questions, with points of 0 to 4 per question. The change in IRLSSG score from baseline is recorded at three and six weeks.
  • Clinical Global Impression - Improvement Scale [Time Frame: three weeks and six weeks] [Designated as safety issue: No]
  • Ordinal Scale(i.e., 1-8)of Symptom Severity [Time Frame: three weeks and six weeks] [Designated as safety issue: No]
Current Secondary Outcome MeasuresNot Provided

Descriptive Information[ + expand ][ + ]

Brief TitleBupropion and Restless Legs Syndrome
Official TitleBupropion and Restless Legs Syndrome
Brief Summary
The purpose of this study is to determine if bupropion will improve the symptoms of restless
legs syndrome (RLS).
Detailed Description
Adult patients with moderate to severe RLS will be recruited for the study. Those on
medications which treat RLS will be asked to discontinue the medications for two weeks prior
to beginning the study. All participants will be screened with Beck Depression Inventory,
International Restless Legs Syndrome Study Group (IRLSSG) severity scale, and Clinical
Global Impression of Improvement (CGI-I) scale. An ordinal scale (i.e. rate symptoms from
1-8) will also be obtained. Participants will be randomized to a placebo or medication
group. Those in the medication group will be given 150 mg of bupropion at night for six
weeks. Others will receive similar-appearing placebo. Participants will be called at the
end of weeks one, two, four and five to assess symptom severity based on IRLSSG scale, and
to determine if they are experiencing any adverse effects. At three weeks and six weeks,
participants will return to the clinic to complete all four of the initial forms, the Beck
Depression Inventory, IRLSSG severity scale, ordinal scale, and CGI-I.
Study TypeInterventional
Study PhasePhase 2/Phase 3
Study DesignAllocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor), Primary Purpose: Treatment
ConditionRestless Legs Syndrome
InterventionDrug: Bupropion
Partipants will receive 150 mg bupropion per night
Other Names:
WellbutrinDrug: Placebo
1 capsule nightly for six weeks
Study Arm (s)
  • Experimental: 1
    Participants will receive 150MG Bupropion nightly.
  • Placebo Comparator: 2
    Participants will receive matching placebo capsule nightly.

Recruitment Information[ + expand ][ + ]

Recruitment StatusCompleted
Estimated Enrollment60
Estimated Completion DateJuly 2009
Estimated Primary Completion DateJuly 2009
Eligibility Criteria
Inclusion Criteria:

- clinical diagnosis of Restless Legs Syndrome

- Severity Scale score 15 or higher

Exclusion Criteria:

- History of seizures

- History of alcohol use greater than 2 drinks per day or occasional binges of 5 or
more drinks per day

- Suicidal thoughts/ideations

- Inability to return for follow up appointments at 3 and 6 weeks

- Lack of access to telephone

- Eating disorder

- Age less than 18

- Pregnancy

- Unwillingness or inability to discontinue any RLS medications
GenderBoth
Ages18 Years
Accepts Healthy VolunteersAccepts Healthy Volunteers
ContactsNot Provided
Location CountriesUnited States

Administrative Information[ + expand ][ + ]

NCT Number NCT00621517
Other Study ID NumbersETSU-07-061f
Has Data Monitoring CommitteeNo
Information Provided ByEast Tennessee State University
Study SponsorEast Tennessee State University
CollaboratorsNot Provided
Investigators Not Provided
Verification DateApril 2012

Locations[ + expand ][ + ]

East Tennessee State University
Johnson City, Tennessee, United States, 37614