AzTrials
AzTrials

Restless Legs SyndromePhase 3NCT00357097

The Effects Of Ropinirole On Mood Or Mild Depression In Patients With Moderate To Severe Restless Legs Syndrome

A Phase 3 study testing Ropinirole in people with Restless Legs Syndrome and Moderate to Severe Idiopathic Restless Legs Syndrome (RLS), run by GlaxoSmithKline at 50 sites in Germany.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

Ropinirole has shown to improve mood in depressed patients as well as to improve the symptoms of Restless Legs Syndrome. Up to 40% of RLS patients suffer from mild depression, therefore it would be important for decisions no therapy to know whether a drug could improve both depressive and RLS symptoms. Read more about this study

Who is it for?
Ages 18 to 79 years
What is being tested?
Ropinirole
How many people
240 participants
Where
50 sitesGermany
Study dates
Jun 2006to Dec 2007
Phase
Phase 3
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 79 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • diagnosis of idiopathic Restless Legs Syndrome, confirmed by a score of at least 11 on the RLS Diagnostic Index
  • certain severity of symptoms (at least score of 15 on the International Restless Legs Score (IRLS)
  • Have had RLS symptoms for at least 15 nights in the last four weeks.
  • < 6 hours of sleep in nights with RLS symptoms
  • MADRS (depression rating scale) score of at least 12 (= borderline to depression) at baseline

Who cannot join

  • any other sleep disorder that might interfere with the RLS symptoms or sleep (e.g. sleep apnea disorder, narcolepsy)
  • Secondary RLS due to diagnosis of renal insufficiency, polyneuropathy, pregnancy (see below), iron deficiency anemia
  • Any significant psychiatric disorders (e.g. schizophrenia, bipolar disorder); depression which by judgement of the investigator is caused by RLS, is not an exclusion criterion.
  • Current or past suicidality
  • medication known to trigger/aggravate/ cause or interfere with RLS symptoms (e.g. most antidepressants, lithium, neuroleptics, opioids, carbidopa, clonidine, antihistamines, anticonvulsants etc.).
  • daytime RLS symptoms which require treatment (daytime: 10 a.m. until 6 p.m.).
Show all 15Show fewer
  • concomitant movement disorders (e.g. Parkinson's Disease, dyskinesia, dystonia).
  • medical conditions with symptoms which could affect assessments of efficacy (e.g. diabetes, rheumatoid arthritis, fibromyalgia syndrome, cancer etc.).
  • Subjects taking any medication known to induce drowsiness or to affect sleep.
  • Subjects who are pregnant, lactating or of childbearing potential. Women of childbearing potential must use adequate contraception
  • clinically significant or unstable medical conditions (e.g. severe heart disease, severe liver or kidney disease etc.).
  • pain syndromes, caused by other disorders than RLS
  • excessive caffeine intake
  • diastolic blood pressure >110mmHg or <50mmHg or systolic blood pressure >180mmHg or <90mmHg at baseline.
  • Withdrawal, introduction, or change in dose of hormone replacement therapy (HRT) or the oral contraceptive pill (OCP) and/or certain drugs which are known to interact with ropinirole (e.g. ciprofloxacin, cimetidine, tobacco, omeprazole).

Trial locations and contacts

50 sites in 1 country.

50 sites in 1 country

Germany50 sites
  • GSK Investigational Site

    Achim, Lower Saxony, 28832

  • GSK Investigational Site

    Anklam, Mecklenburg-Vorpommern, 17389

  • GSK Investigational Site

    Bad Homburg, Hesse, 61348

  • GSK Investigational Site

    Bad Saarow, Brandenburg, 15526

  • GSK Investigational Site

    Berlin, State of Berlin, 10117

  • GSK Investigational Site

    Berlin, State of Berlin, 10625

  • GSK Investigational Site

    Berlin, State of Berlin, 10629

  • GSK Investigational Site

    Berlin, State of Berlin, 10787

  • GSK Investigational Site

    Berlin, State of Berlin, 10969

  • GSK Investigational Site

    Berlin, State of Berlin, 12167

  • GSK Investigational Site

    Berlin, State of Berlin, 13053

  • GSK Investigational Site

    Berlin, State of Berlin, 13156

  • GSK Investigational Site

    Bielefeld, North Rhine-Westphalia, 33647

  • GSK Investigational Site

    Bochum, North Rhine-Westphalia, 44787

  • GSK Investigational Site

    Bochum, North Rhine-Westphalia, 44791

  • GSK Investigational Site

    Bochum, North Rhine-Westphalia, 44805

  • GSK Investigational Site

    Bochum, North Rhine-Westphalia, 44809

  • GSK Investigational Site

    Bochum, North Rhine-Westphalia, 44892

  • GSK Investigational Site

    Butzbach, Hesse, 35510

  • GSK Investigational Site

    Dresden, Saxony, 01307

  • GSK Investigational Site

    Düren, North Rhine-Westphalia, 52349

  • GSK Investigational Site

    Düsseldorf, North Rhine-Westphalia, 40212

  • GSK Investigational Site

    Ellwangen, Baden-Wurttemberg, 73479

  • GSK Investigational Site

    Freiburg im Breisgau, Baden-Wurttemberg, 79104

  • GSK Investigational Site

    Gelsenkirchen, North Rhine-Westphalia, 45879

  • GSK Investigational Site

    Gera, Thuringia, 07551

  • GSK Investigational Site

    Göttingen, Lower Saxony, 37073

  • GSK Investigational Site

    Göttingen, Lower Saxony, 37075

  • GSK Investigational Site

    Gütersloh, North Rhine-Westphalia, 33330

  • GSK Investigational Site

    Halle, Saxony-Anhalt, 06118

  • GSK Investigational Site

    Hattingen, North Rhine-Westphalia, 45525

  • GSK Investigational Site

    Herborn, Hesse, 35745

  • GSK Investigational Site

    Hildesheim, Lower Saxony, 31134

  • GSK Investigational Site

    Jena, Thuringia, 07743

  • GSK Investigational Site

    Jülich, North Rhine-Westphalia, 52428

  • GSK Investigational Site

    Kassel, Hesse, 34128

  • GSK Investigational Site

    Köthen, Saxony-Anhalt, 06366

  • GSK Investigational Site

    Limburgerhof, Rhineland-Palatinate, 67117

  • GSK Investigational Site

    Munich, Bavaria, 80331

  • GSK Investigational Site

    Nuremberg, Bavaria, 90403

  • GSK Investigational Site

    Oldenburg in Holstein, Schleswig-Holstein, 26122

  • GSK Investigational Site

    Ostfildern, Baden-Wurttemberg, 73760

  • GSK Investigational Site

    Regensburg, Bavaria, 93053

  • GSK Investigational Site

    Schwerin, Mecklenburg-Vorpommern, 19053

  • GSK Investigational Site

    Ulm, Baden-Wurttemberg, 89073

  • GSK Investigational Site

    Ulm, Baden-Wurttemberg, 89081

  • GSK Investigational Site

    Unterhaching, Bavaria, 82008

  • GSK Investigational Site

    Wismar, Mecklenburg-Vorpommern, 23966

  • GSK Investigational Site

    Wolfsburg, Lower Saxony, 38440

  • GSK Investigational Site

    Würzburg, Bavaria, 97070

Other trials in Germany

About this study

Official title: A Multicenter 3:1-randomized Placebo-controlled Double-blind Phase IIIb Study on the Effects of Ropinirole on Mood/(Subclinical) Depression in the Therapy of Patients With Moderate to Severe Idiopathic RLS in Germany

Ropinirole has shown to improve mood in depressed patients as well as to improve the symptoms of Restless Legs Syndrome. Up to 40% of RLS patients suffer from mild depression, therefore it would be important for decisions no therapy to know whether a drug could improve both depressive and RLS symptoms.

Being tested
Ropinirole
Keywords
randomised, ropinirole, depression, RLS, placebo, mood, double-blind, restless legs syndrome, germany
Medical subject headings
Restless Legs Syndrome, Depression

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • RopiniroleDrug

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Average Change of the MADRS (Montgomery-Asberg Depression Rating Scale) Total Score From Baseline to Final Visit After 12 Weeks of Treatment

    Montgomery-Asberg Depression Rating Scale (MADRS)is a 10 item questionaire preformed during a clinical interview asking broad to detailed questions about symptoms which allows a precise rating of severity of symptoms of the past week. Questions are scored 0-6. Total Score 0-60, the higher the score indicates the most severely depressed patients.

    Measured: Baseline and Week 12

Secondary outcomes (19)
  1. Average Change of the MADRS (Montgomery-Asberg Depression Rating Scale) Total Score From Baseline to Final Visit After 12 Weeks of Treatment in Participants With Signs of at Least Moderate Depression (MADRS Score: >=18)

    Montgomery-Asberg Depression Rating Scale (MADRS)is a 10 item questionaire preformed during a clinical interview asking broad to detailed questions about symptoms which allows a precise rating of severity of symptoms of the past week. Questions are scored 0-6. Total Score 0-60, the higher the score indicates the most severely depressed patients.

    Measured: Baseline and Week 12

  2. Average Change of the HAM-D (Hamilton Depression Rating Scale, 17-item-Version) Total Score From Baseline to Final Visit After 12 Weeks of Treatment

    The Hamilton Rating Scale for Depression contains 17 questions which detect change and measure illness severity. Individual items are rated on a scale of 0-4, 0-3, and 0-2 with total HAMD score range from 0 (not ill) to 54 (severely ill).

    Measured: Baseline and Week 12

  3. Average Change of the HAM-D Total Score From Baseline to Final Visit After 12 Weeks of Treatment in Participants With Signs of an at Least Moderate Depression (HAM-D Score >= 15) at Baseline

    The Hamilton Rating Scale for Depression contains 17 questions which detect change and measure illness severity. Individual items are rated on a scale of 0-4, 0-3, and 0-2 with total HAMD score range from 0 (not ill) to 54(severely ill).

    Measured: Baseline and Week 12

  4. Average Change of the Beck Depression Inventory (BDI) Total Score From Baseline to Final Visit After 12 Weeks of Treatment

    Becks Depression Inventory (BDI) is a 21 item self inventory evaluating symptoms of depression, cognition, and physical symptoms of fatigue, weight loss, and lack of interest in sex. The Higher the score represents most severely depressed participants. Score range for each items is 0-3 and Total score 0-63.

    Measured: Baseline and Week 12

  5. Average Change of the Beck Depression Inventory (BDI) Total Score From Baseline to Final Visit After 12 Weeks of Treatment in Participants With Signs of an at Least Mild-moderate Depression (BDI >= 21) at Baseline

    Becks Depression Inventory (BDI) is a 21 item self inventory evaluating symptoms of depression, cognition, and physical symptoms of fatigue, weight loss, and lack of interest in sex. The Higher the score represents most severely depressed participants. Score range for each items is 0-3 and total score 0-63.

    Measured: Baseline and Week 12

  6. Percentage of Participants With at Least Moderate Depression (MADRS Score >= 18) at Baseline and in Week 12

    Montgomery-Asberg Depression Rating Scale (MADRS)is a 10 item questionaire preformed during a clinical interview asking broad to detailed questions about symptoms which allows a precise rating of severity of symptoms of the past week. Questions are scored 0-6. Total Score 0-60, the higher the score indicates the most severely depressed patients.

    Measured: Baseline and Week 12

  7. Percentage of Participants With at Least Moderate Depression (HAM-D >= 15) at Baseline and in Week 12

    The Hamilton Rating Scale for Depression contains 17 questions which detect change and measure illness severity. Individual items are rated on a scale of 0-4, 0-3, and 0-2 with total HAMD score range from 0 (not ill) to 54 (severely ill).

    Measured: Baseline and Week 12

  8. Percentage of Participants ("Responder") With a Decrease of MADRS Total Score of at Least 6 Points After 12 Weeks Compared to Baseline

    Montgomery-Asberg Depression Rating Scale (MADRS)is a 10 item questionaire preformed during a clinical interview asking broad to detailed questions about symptoms which allows a precise rating of severity of symptoms of the past week. Questions are scored 0-6. Total Score 0-60, the higher the score indicates the most severely depressed patients.

    Measured: Baseline and Week 12

  9. Percentage of Participants ("Responder") With a Decrease of MADRS Total Score of at Least 6 Points After 12 Weeks Compared to Baseline in Subjects With Signs of at Least Moderate Depression at Baseline (MADRS Score >= 18)

    Montgomery-Asberg Depression Rating Scale (MADRS)is a 10 item questionaire preformed during a clinical interview asking broad to detailed questions about symptoms which allows a precise rating of severity of symptoms of the past week. Questions are scored 0-6. Total Score 0-60, the higher the score indicates the most severely depressed patients.

    Measured: Baseline and Week 12

  10. Change in Average MADRS Score From Baseline to Final Visit (Week 12) in Participants With Major Depressive Episodes (Diagnosed by MINI Interview Modules A, B and C / DSM Criteria)

    Montgomery-Asberg Depression Rating Scale (MADRS)is a 10 item questionaire preformed during a clinical interview asking broad to detailed questions about symptoms which allows a precise rating of severity of symptoms of the past week. Questions are scored 0-6. Total Score 0-60, the higher the score indicates the most severely depressed patients.

    Measured: Baseline and Week 12

  11. Change in Average HAM-D Score From Baseline to Final Visit (Week 12) in Participants With Major Depressive Episodes (Diagnosed by MINI Interview Modules A, B and C / DSM Criteria)

    The Hamilton Rating Scale for Depression contains 17 questions which detect change and measure illness severity. Individual items are rated on a scale of 0-4, 0-3, and 0-2 with total HAMD score range from 0 (not ill) to 54 (severely ill).

    Measured: Baseline and Week 12

  12. Change in Average BDI Score From Baseline to Final Visit (Week 12) in Participants With Major Depressive Episodes (Diagnosed by MINI Interview Modules A, B and C / DSM Criteria)

    Becks Depression Inventory (BDI) is a 21 item self inventory evaluating symptoms of depression, cognition, and physical symptoms of fatigue, weight loss, and lack of interest in sex. The Higher the score represents most severely depressed participants. Score range for each items is 0-3 and Total score 0-63.

    Measured: Baseline and Week 12

  13. Change in Average International Restless Legs Scale for Severity (IRLS) Scores in All Participants From Baseline to After 1, 4, and 12 Weeks

    International Restless Legs Scale for Severity (IRLS)is a series of 10 questions which rate severity from 0-4 points for various questions and total score ranks: Very severe=31-40 points, Severe=21-30 points, Moderate=11-20 points, and Mild=1-10 points, None=0 points

    Measured: Baseline, Week 1, Week 4, Week 12

  14. Percentage of Participants With a Decrease of International Restless Legs Scale (IRLS) Scores of at Least 6 Points After 1, 4 and 12 Weeks

    International Restless Legs Scale for Severity (IRLS)is a series of 10 questions which rate severity from 0-4 points for various questions and total score ranks: Very severe=31-40 points, Severe=21-30 points, Moderate=11-20 points, and Mild=1-10 points, None=0 points

    Measured: Week 1, Week 4, Week 12

  15. Percentage of Participants With "Much Improved" or "Very Much Improved" on the Clinical Global Impression-Global Improvement Scale After 1, 4 and 12 Weeks

    The CGI-I assesses the investigator's impression of the patient's current illness. The time span is the week before the rating and the score range: 1-very much improved, 2-much improved, 3-minimally improved, 4-no change, 5- minimally worse, 6-much worse, to 7-very much worse.

    Measured: Week 1, Week 4, Week 12

  16. Change From Average Baseline Score of Subscale of "Somnolence" in the Medical Outcomes Study Sleep Scale (MOS-SS) to Final Visit After 12 Weeks

    Medical Outcome Study Sleep Scale (MOS-SS)-is a 12 item questionaire assessing sleep disturbance, sleep adequacy, somnolence, quantity of sleep, snoring, and awakening short of breath or with a headache. 10 question score from 1-6, 1 question scores 1-5 and 1 question asks average number of hours sleep each night.

    Measured: Baseline and after Week 12

  17. Change From Average Baseline Scores of Subscale "Sleep Disturbance" of the Medical Outcomes Study Sleep Scale (MOS-SS) to Final Visit After 12 Weeks

    Medical Outcome Study Sleep Scale (MOS-SS)-is a 12 item questionaire assessing sleep disturbance, sleep adequacy, somnolence, quantity of sleep, snoring, and awakening short of breath or with a headache. 10 question score from 1-6, 1 question scores 1-5 and 1 question asks average number of hours sleep each night.

    Measured: Baseline and after Week 12

  18. Change From Average Baseline Scores of Subscale "Sleep Adequacy" of the Medical Outcomes Study Sleep Scale (MOS-SS)to Final Visit After 12 Weeks

    Medical Outcome Study Sleep Scale (MOS-SS)-is a 12 item questionaire assessing sleep disturbance, sleep adequacy, somnolence, quantity of sleep, snoring, and awakening short of breath or with a headache. 10 question score from 1-6, 1 question scores 1-5 and 1 question asks average number of hours sleep each night.

    Measured: Baseline and after Week 12

  19. Change From Average Baseline Scores of Subscale "Sleep Quantity" (Hours) of the Medical Outcomes Study Sleep Scale (MOS-SS) to Final Visit After 12 Weeks

    Measured: Baseline and after Week 12

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted27 Jul 2006 (estimated)
  2. Study startJun 2006
  3. Primary completionDec 2007
  4. Study completionDec 2007

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 3
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Triple blind
Who is masked
Participant, Investigator, Outcomes assessor
Enrolment
240 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00357097
Sponsor's protocol ID
RRL106721
Status last verified
May 2011
First submitted
25 Jul 2006
Last updated
7 Jun 2012
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing Ropinirole in people with Restless Legs Syndrome and Moderate to Severe Idiopathic Restless Legs Syndrome (RLS), run by GlaxoSmithKline at 50 sites in Germany.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 15 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 7 Jun 2012. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 50 sites in Germany. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 16 Sep 2009). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Average Change of the MADRS (Montgomery-Asberg Depression Rating Scale) Total Score From Baseline to Final Visit After 12 Weeks of Treatment (time frame: Baseline and Week 12). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 7 Jun 2012.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in