Status and phase
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Treatments
About
The primary objective of the study is to determine whether Butrans Transdermal System (BTDS) reduces RLS symptom severity in patients with moderate to severe idiopathic RLS who are naïve to opiate treatment.
The secondary objective of the study is to investigate the effects of BTDS on mood, sleep, and quality of life.
The study will consist of nine visits. Depending on the need for medication titration, there may also be two scheduled telephone contacts.
Visit 1: This is a screening visit to determine study eligibility. Eligible subjects who choose to participate must undergo medication washout as described in the detailed protocol between visits 1 and 2.
Treatment period #1 (Visits 2 - 5; day 0 - 28): Baseline measures will be recorded and subjects randomized to treatment order at visit 2 (day 0). Study medication as well as rescue medication (l-dopa, a non-blinded active treatment to be used within a limited dose range as described in the detailed protocol) will be dispensed. Subjects will begin treatment period #1 immediately after this. The study medication will be titrated within the allowed range according to subject's reported symptoms during visit 3 (day 7), visit 4 (day 14), telephone contact (day 21). Visit 5 will occur on day 28 and will include assessment of outcome measures for the first treatment period. Visit 5 will also mark the beginning of the second treatment period.
Treatment period #2 (Visits 6 - 8; day 28 - 56): Procedures will be similar to those described above during treatment period #1. Visit 8 will mark the end of the second treatment period during which outcome measures will be ascertained.
Follow up visit (Visit 9; day 70): This will be a safety follow-up visit approximately two weeks after visit 8 for review of adverse events.
Sex
Ages
Volunteers
Inclusion criteria
Subject has a diagnosis of RLS, defined by International Restless Legs Study Group (IRLS) essential criteria:
Subject has moderate to severe RLS symptoms,defined as an International Restless Legs Scale (IRLS) score greater than or equal to15 at the baseline visit (visit 2).
Subject has RLS symptoms that, in the opinion of the investigator, require round-the-clock treatment.
Subject speaks and reads English.
Subject is able to provide informed consent.
Subject is age ≥25 and ≤75.
Subject has BMI ≥18 and ≤35
Subject is naïve to opioid treatment, defined as subjects not having received ≥5 mg oxycodone in the past 14 days and no history of daily use of ≥5 mg oxycodone equivalents in the past 3 months.
If subject is currently being treated for RLS, s/he must have an inadequate response to or be intolerant of current, non-opioid regimen.
If subject is not currently being treated for RLS, s/he must have a contraindication to or a history of intolerance to non-opioid treatment options for RLS, concerns about side effects of such options, or a preference for non-oral medication.
If subject is currently being treated with a medication for RLS, a washout period of at least 3 days will be required (or 5 half-lives for longer-acting agents).
Subject's history and/or clinical records document no change in medications active in the central nervous system (antidepressants, analgesics, antipsychotics, antiepileptics, hypnotics, etc.) for at least 30 days prior to visit 1.
Subject is able to understand study procedures and agrees to remain on stable medications during the period of the study.
Women of childbearing potential must agree to use a medically accepted method of birth control. Acceptable forms of birth control include:
Condom + spermicide
Diaphragm + spermicide
Oral contraceptive pills, hormone implants (like Norplant), or injections(like Depo-Provera)
Intrauterine Device
Exclusion criteria
Primary purpose
Allocation
Interventional model
Masking
0 participants in 2 patient groups, including a placebo group
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Data sourced from clinicaltrials.gov
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