Lyrica Dose Response Study With Restless Legs Syndrome (RLS) Patients

NCT ID: NCT00676403

Last Updated: 2021-02-10

Study Results

Results available

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE2

Total Enrollment

137 participants

Study Classification

INTERVENTIONAL

Study Start Date

2008-04-30

Study Completion Date

2009-01-31

Brief Summary

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To test the effectiveness and tolerability of Lyrica at various dose levels in RLS patients

Detailed Description

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Conditions

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Restless Legs Syndrome

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

DOUBLE

Participants Investigators

Study Groups

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1

Placebo

Group Type PLACEBO_COMPARATOR

placebo

Intervention Type DRUG

Placebo control (capsule), once a day, 1- 3 hours before bedtime for 6 weeks

2

investigational treatment

Group Type EXPERIMENTAL

Pregabalin

Intervention Type DRUG

50 mg (capsule) per day, 1 - 3 hours before bedtime for 6 weeks

3

investigational treatment

Group Type EXPERIMENTAL

Pregabalin

Intervention Type DRUG

100 mg (capsule) per day, 1 - 3 hours before bedtime for 6 weeks

4

investigational treatment

Group Type EXPERIMENTAL

Pregabalin

Intervention Type DRUG

150 mg (capsule) per day, 1 - 3 hours before bedtime for 6 weeks

5

investigational treatment

Group Type EXPERIMENTAL

Pregabalin

Intervention Type DRUG

300 mg (capsule) per day, 1 - 3 hours before bedtime for 6 weeks

6

investigational treatment

Group Type EXPERIMENTAL

Pregabalin

Intervention Type DRUG

450 mg (capsule) per day, 1 - 3 hours before bedtime for 6 weeks

Interventions

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placebo

Placebo control (capsule), once a day, 1- 3 hours before bedtime for 6 weeks

Intervention Type DRUG

Pregabalin

50 mg (capsule) per day, 1 - 3 hours before bedtime for 6 weeks

Intervention Type DRUG

Pregabalin

100 mg (capsule) per day, 1 - 3 hours before bedtime for 6 weeks

Intervention Type DRUG

Pregabalin

150 mg (capsule) per day, 1 - 3 hours before bedtime for 6 weeks

Intervention Type DRUG

Pregabalin

300 mg (capsule) per day, 1 - 3 hours before bedtime for 6 weeks

Intervention Type DRUG

Pregabalin

450 mg (capsule) per day, 1 - 3 hours before bedtime for 6 weeks

Intervention Type DRUG

Other Intervention Names

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Sugar pill Lyrica, PD 0144723; CI-1008 Lyrica, PD 0144723; CI-1008 Lyrica, PD 0144723; CI-1008 Lyrica, PD 0144723; CI-1008 Lyrica, PD 0144723; CI-1008

Eligibility Criteria

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Inclusion Criteria

* Moderate to severe idiopathic RLS
* symptoms occur predominantly in the evening
* symptoms interfere with sleep onset or maintenance

Exclusion Criteria

* Any secondary RLS
* require treatment for daytime RLS symptoms
* symptomatic neuropathies
Minimum Eligible Age

18 Years

Maximum Eligible Age

65 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Pfizer's Upjohn has merged with Mylan to form Viatris Inc.

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Pfizer CT.gov Call Center

Role: STUDY_DIRECTOR

Pfizer

Locations

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Pfizer Investigational Site

Tuscaloosa, Alabama, United States

Site Status

Pfizer Investigational Site

Little Rock, Arkansas, United States

Site Status

Pfizer Investigational Site

San Diego, California, United States

Site Status

Pfizer Investigational Site

Santa Monica, California, United States

Site Status

Pfizer Investigational Site

Aurora, Colorado, United States

Site Status

Pfizer Investigational Site

Brandon, Florida, United States

Site Status

Pfizer Investigational Site

Macon, Georgia, United States

Site Status

Pfizer Investigational Site

Louisville, Kentucky, United States

Site Status

Pfizer Investigational Site

Baton Rouge, Louisiana, United States

Site Status

Pfizer Investigational Site

Raleigh, North Carolina, United States

Site Status

Pfizer Investigational Site

Salisbury, North Carolina, United States

Site Status

Pfizer Investigational Site

Winston-Salem, North Carolina, United States

Site Status

Pfizer Investigational Site

Oklahoma City, Oklahoma, United States

Site Status

Pfizer Investigational Site

Dallas, Texas, United States

Site Status

Pfizer Investigational Site

Alexandria, Virginia, United States

Site Status

Pfizer Investigational Site

Innsbruck, , Austria

Site Status

Pfizer Investigational Site

Vienna, , Austria

Site Status

Pfizer Investigational Site

Bad Saarow, , Germany

Site Status

Pfizer Investigational Site

Berlin, , Germany

Site Status

Pfizer Investigational Site

Göttingen, , Germany

Site Status

Pfizer Investigational Site

Mittweida, , Germany

Site Status

Pfizer Investigational Site

München, , Germany

Site Status

Pfizer Investigational Site

Oldenburg, , Germany

Site Status

Pfizer Investigational Site

Schwerin, , Germany

Site Status

Pfizer Investigational Site

Madrid, , Spain

Site Status

Countries

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United States Austria Germany Spain

References

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Allen R, Chen C, Soaita A, Wohlberg C, Knapp L, Peterson BT, Garcia-Borreguero D, Miceli J. A randomized, double-blind, 6-week, dose-ranging study of pregabalin in patients with restless legs syndrome. Sleep Med. 2010 Jun;11(6):512-9. doi: 10.1016/j.sleep.2010.03.003. Epub 2010 May 13.

Reference Type DERIVED
PMID: 20466589 (View on PubMed)

Related Links

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Other Identifiers

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A0081183

Identifier Type: -

Identifier Source: org_study_id

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