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Advanced Parkinson's DiseasePhase 3NCT01723904

A Phase 3b, Open-Label, Safety and Efficacy Study of Rotigotine as Add-On Therapy With Low Doses of Pramipexole or Ropinirole in Patients With Advanced Parkinson's Disease

A Phase 3 study testing Rotigotine in people with Advanced Parkinson's Disease, run by UCB BIOSCIENCES GmbH at 22 sites in 5 countries.

Completed

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

Official record
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Trial summary

This study is to investigate the safety and efficacy of Rotigotine add-on therapy with low doses of Pramipexole or Ropinirole in patients with advanced-stage Parkinson's Disease (PD) who have insufficient response to L-dopa and low doses dopamine receptor agonists. Read more about this study

Who is it for?
Ages 30 to 80 years
Conditions the study is for
Advanced Parkinson's Disease
What is being tested?
Rotigotine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
90 participants
Where
22 sitesin 5 countries
Study dates
Oct 2012to Apr 2013
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 30 to 80 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Subject is male or female, aged ≥ 30 and < 80 years at informed consent
  • Subject has idiopathic Parkinson's Disease, of more than 3 years duration, as defined by the cardinal sign, bradykinesia, and the presence of at least 1 of the following: resting tremor, rigidity, impairment of postural reflexes, and without any known or suspected cause of Parkinsonism
  • Subject has motor fluctuations such as wearing, dyskinesia
  • Subject has experienced nocturias for at least 3 nights within 7 days prior to Baseline
  • Subject is taking levodopa (L-DOPA, immediate and/or controlled release) in combination with benserazide or carbidopa and has been on a stable dose of L-DOPA for at least 28 days prior to Baseline (Visit 2)
  • Subject is taking a non-ergot dopamine agonist (pramipexole ≤ 1.5 mg/day or ropinirole ≤ 6.0 mg/day) and has been on a stable dose of non-ergot dopamine agonist for at least 28 days prior to Baseline (Visit 2)

Who cannot join

  • Subject is receiving therapy with tolcapone or budipine
  • Subject is receiving therapy with one of the following drugs either concurrently or within 28 days prior to Baseline (Visit 2): alpha-methyl dopa, metoclopramide, reserpine, neuroleptics (except specific atypical neuroleptics: olanzapine, ziprasidone, aripiprazole, clozapine, quetiapine), monoamine oxidase A (MAO-A) inhibitors, methylphenidate, or amphetamine
  • Subject has a history of symptomatic (not asymptomatic) orthostatic hypotension within the 6 months prior to Baseline (Visit 2)
  • Subject has a known hypersensitivity to any components of the study medication, such as a history of significant skin hypersensitivity to adhesives, known hypersensitivity to other transdermal medications, or has unresolved contact dermatitis
  • Subject is pregnant or nursing, or is of child-bearing potential (ie, is (i) not surgically sterile, or, (ii) not using adequate birth control methods [including at least one barrier method] or, (iii) not sexually abstinent, or (iv) not at least 2 years post menopausal)
  • Subject had a previous diagnosis of narcolepsy, sleep apnea syndrome, restless legs syndrome, or periodic limb movement disorder

Trial locations and contacts

22 sites in 5 countries.

22 sites in 5 countries

South Korea11 sites
  • 104

    Busan

  • 112

    Busan

  • 109

    Daegu

  • 111

    Gyeonggi-do

  • 101

    Seoul

  • 102

    Seoul

  • 103

    Seoul

  • 105

    Seoul

  • 107

    Seoul

  • 108

    Seoul

  • 110

    Seoul

Other trials in South Korea

Australia3 sites
  • 402

    Chatswood, New South Wales

  • 403

    Melbourne, Victoria

  • 401

    Sydney, New South Wales

Other trials in Australia

Malaysia3 sites
  • 202

    Kuala Terengganu

  • 204

    Kuching Sarawak

  • 201

    Pulau Pinang

Other trials in Malaysia

Taiwan3 sites
  • 302

    Taichung

  • 303

    Tainan

  • 306

    Taipei

Other trials in Taiwan

Singapore2 sites
  • 501

    Singapore

  • 502

    Singapore

Other trials in Singapore

About this study

Official title: An Open-Label Study to Investigate the Safety and Efficacy of Rotigotine Add-On Therapy With Low Doses of Pramipexole or Ropinirole in Patients With Advanced Parkinson's Disease Phase 3B

This study is to investigate the safety and efficacy of Rotigotine add-on therapy with low doses of Pramipexole or Ropinirole in patients with advanced-stage Parkinson's Disease (PD) who have insufficient response to L-dopa and low doses dopamine receptor agonists.

Being tested
Rotigotine
Keywords
Rotigotine, Neupro

What participants receive

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

  • RotigotineDrug

    Also called Neupro

    Application of Rotigotine up to 8 mg/24 h patches for 24 hours.

Study groups in NCT01723904
Study groupRoleWhat they receive
RotigotineExperimental- Titration Period: Weekly titration to the subject's optimal dose of Rotigotine between 2 mg/24 h and 8 mg/24 h. In case of intolerable Adverse Events (AEs) one back-titration is allowed during the Titration Period. Duration of the Titration Period: Between 1 week and 5 weeks. - Maintenance Period: Starts once subject reached either optimal or maximal dose of Rotigotine. Subjects receive stable dose of Rotigotine throughout the Maintenance Period. No back-titration is allowed during the Maintenance Period. Duration of the Maintenance Period: Between 3 weeks and 7 weeks.
Receives: Drug: Rotigotine

What is being measured

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

  1. Clinical Global Impression (CGI) Item 4 (Side Effects) at the End of the Treatment Period

    The CGI Item 4 was used to assess side effects. It ranges from 0 to 4 as follows: 0 = Side effects not assessable

    1. = No side effects
    2. = Side effects do not significantly interfere with subject's functioning
    3. = Side effects significantly interfere with the subject's functioning
    4. = Side effects outweigh therapeutic efficacy.

    Measured: Week 8 (Visit 8) of the 8 weeks Treatment Period (Titration and Maintenance Period)

  2. Change From Baseline to the End of the Treatment Period in the Unified Parkinson's Disease Rating Scale (UPDRS) Part III ("on" State) Total Score

    The Unified Parkinson´s Disease Rating Scale Part III is an accepted and validated scale for the assessment of motor function in Parkinson´s disease. Each of the 27 sub-items in the UPDRS III is measured on a scale of 0 to 4, where 0 is normal and 4 represents severe abnormalities. The total scores therefore ranges from 0 to 108.

    A negative value in Change from Baseline to Week 8 indicates an improvement in motor functions from Baseline.

    Measured: From Baseline (Week 0) to Week 8 (Visit 8) of the 8 weeks Treatment Period (Titration and Maintenance Period)

  3. Change From Baseline to the End of the Treatment Period in the Unified Parkinson's Disease Rating Scale (UPDRS) Part II (Average of "on" and "Off" State) Total Score

    UPDRS Part II measures 'Activities in Daily Living'. The total score ranges from 0 (Best score possible) to 52 (Worst score possible).

    UPDRS Part II total score (average of "on" and "off" state) is the average of UPDRS Part II total score ("on" state) and Part II total score ("off" state).

    A negative value in Change from Baseline to Week 8 indicates an improvement in activities in daily living from Baseline.

    Measured: From Baseline (Week 0) to Week 8 (Visit 8) of the 8 weeks Treatment Period (Titration and Maintenance Period)

  4. Change From Baseline to the End of the Treatment Period in Absolute Time Spent "Off"

    Absolute time spent "off" is measured in hours per day. A negative value in Change from Baseline to Week 8 indicates that the time spent "off" decreased from Baseline and therefore indicates an improvement from Baseline.

    Only subjects with time spent "off" at Baseline (subset of the Full Analysis Set (FAS)) are included in the analysis of this outcome measure.

    Measured: From Baseline (Week 0) to Week 8 (Visit 8) of the 8 weeks Treatment Period (Titration and Maintenance Period)

Secondary outcomes (3)
  1. Change From Baseline to the End of the Treatment Period in Time Spent "on" Without Troublesome Dyskinesia

    Absolute time spent "on" without troublesome dyskinesia is measured in hours per day. A positive value in Change from Baseline to Week 8 indicates that the time spent "on" without troublesome dyskinesia increased from Baseline and therefore indicates an improvement from Baseline.

    Measured: From Baseline (Week 0) to Week 8 (Visit 8) of the 8 weeks Treatment Period (Titration and Maintenance Period)

  2. Change From Baseline to the End of Treatment Period in Parkinson's Disease Sleep Scale 2 (PDSS-2) Total Score

    The Parkinson´s Disease Sleep Scale (PDSS) is a questionnaire with 15 questions to assess sleep disturbance and nocturnal disability in Parkinson´s disease. The item- scores can range between 0= never and 4= very often. The PDSS score is a sum score of all 15 questions.

    A negative value in Change from Baseline to Week 8 indicates an improvement from Baseline.

    Measured: From Baseline (Week 0) to Week 8 (Visit 8) of the 8 weeks Treatment Period (Titration and Maintenance Period)

  3. Change From Baseline to the End of Treatment Period in the Pittsburgh Sleep Quality Index (PSQI) Global Score

    The Pittsburgh Sleep Quality Index (PSQI) is a questionnaire with 18 questions to assess sleep quality. The 18 questions are distributed to 7 elements with each element ranging from 0-3. The global score is the sum score of all 7 elements and ranges from 0-21 with higher values indicating worse sleep quality.

    A negative value in Change from Baseline to Week 8 indicates an improvement in sleep quality from Baseline.

    Measured: From Baseline (Week 0) to Week 8 (Visit 8) of the 8 weeks Treatment Period (Titration and Maintenance Period)

Timeline

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

  1. First posted8 Nov 2012 (estimated)
  2. Study startOct 2012
  3. Primary completionMar 2013
  4. Study completionApr 2013

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
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
90 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01723904
Sponsor's protocol ID
PD0015
Status last verified
May 2014
First submitted
6 Nov 2012
Last updated
3 Jun 2014
Data monitoring committee
No

Publications

  • Kim JM, Chung SJ, Kim JW, Jeon BS, Singh P, Thierfelder S, Ikeda J, Bauer L; Asia Pacific Rotigotine Add-on Study Group. Rotigotine transdermal system as add-on to oral dopamine agonist in advanced Parkinson's disease: an open-label study. BMC Neurol. 2015 Feb 28;15:17. doi: 10.1186/s12883-015-0267-7.

    PubMed 25879416

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing Rotigotine in people with Advanced Parkinson's Disease, run by UCB BIOSCIENCES GmbH at 22 sites in 5 countries.

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 6 inclusion and 6 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 3 Jun 2014. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 22 sites in South Korea, Australia, Malaysia, Taiwan, Singapore. 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 3 Jun 2014). 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?

Clinical Global Impression (CGI) Item 4 (Side Effects) at the End of the Treatment Period (time frame: Week 8 (Visit 8) of the 8 weeks Treatment Period (Titration and Maintenance Period)). The study lists 4 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01723904, which also lists 1 linked publication.

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 3 Jun 2014.

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