ConductScience.org, home

Trial · NCT00650104

Long-term Extension Study Evaluating Extended Release Ropinirole XL (Formerly Referred to as Ropinirole CR) in Patients Who Already Completed Either Study 167 or 164

NCT00650104, Phase 3, Completed, GlaxoSmithKline; results first posted 2010-04-21

3 sourcestrials-2026-11-12-0.5.0

Download JSON
Cite this record

ConductScience Library. Long-term Extension Study Evaluating Extended Release Ropinirole XL (Formerly Referred to as Ropinirole CR) in Patients Who Already Completed Either Study 167 or 164. Trials, record NCT00650104. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT00650104

On this page

Trial

As registered on ClinicalTrials.gov, in the graph's capture of the registry.

Title
Long-term Extension Study Evaluating Extended Release Ropinirole XL (Formerly Referred to as Ropinirole CR) in Patients Who Already Completed Either Study 167 or 164
NCT number
NCT00650104
Status
Completed
Phases
Phase 3
Enrollment
76 participants, actual
Lead sponsor
GlaxoSmithKline
Conditions
Parkinson Disease
Interventions
Ropinirole XL (formerly CR)
First posted
2008-04-01
Last updated
2013-05-06
Results first posted
2010-04-21

Source ClinicalTrials.gov

Registered outcomes10

Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.

ListOutcomeTime frameDescription
PrimaryUnified Parkinson's Disease (PD) Rating Scale (UPDRS) Total Activities of Daily Living Scores (Intent-to-Treat Population)Screening; Week 4; Months 3, 9, 15, 21, 27, 33, 39, 45, 51, 57, 63, 69, 75, and 78
The UPDRS is a clinician-based scale used to assess the longitudinal course of PD. Two of the six sections were assessed (Part II, Activities of Daily Living (ADL); Part III, Motor Examination). Both consist of a number of items (ADL, 13 items; Motor Exam., 17 items), and each item has a choice of 5 responses that are numerically scored 0-4, with 0 as the least severe response and 4 as the most severe response. ADL final score is a sum of the 13 items and may have a value between 0 (no impairment of overall activities) and 52 (severe impairment of overall activities). LTT, long-term treatment.
PrimaryNumber of Participants With the Indicated Number of Adverse Events (AEs)Every study visit from baseline to market availability (Month 78)
AEs, defined as any unfavorable and unintended sign, symptom, or disease temporally associated with the use of a medicinal product, were collected to obtain data on the safety, tolerability, and benefit of ropinirole XL. Serious Adverse Events (SAEs), defined as AEs that are either fatal, life threatening, disabling/incapacitating, resulting in hospitalization or prolongation of a hospital stay, a congenital abnormality/birth defect, or any important medical occurrence that the investigator regards as serious based on medical judgment, were also collected. st. med., study medication.
SecondaryUnified Parkinson's Disease Rating Scale (UPDRS) Total Activities of Daily Living Score (Responder Population)Screening; Months 3, 9, 15, 27, and 78
The UPDRS is a clinician-based scale used to assess the longitudinal course of PD. Two of the six sections were assessed (Part II, Activities of Daily Living (ADL); Part III, Motor Examination). Both consist of a number of items (ADL, 13 items; Motor Exam., 17 items), and each item has a choice of 5 responses that are numerically scored 0-4, with 0 as the least severe response and 4 as the most severe response. ADL final score is a sum of the 13 items and may have a value between 0 (no impairment of overall activities) and 52 (severe impairment of overall activities). LTT, long-term treatment.
SecondaryUnified Parkinson's Disease Rating Scale (UPDRS) Total Activities of Daily Living Scores (Maintained Responder Population)Screening; Months 3, 9, 15, 27, and 78
The UPDRS is a clinician-based scale used to assess the longitudinal course of PD. Two of the six sections were assessed (Part II, Activities of Daily Living (ADL); Part III, Motor Examination). Both consist of a number of items (ADL, 13 items; Motor Exam., 17 items), and each item has a choice of 5 responses that are numerically scored 0-4, with 0 as the least severe response and 4 as the most severe response. ADL final score is a sum of the 13 items and may have a value between 0 (no impairment of overall activities) and 52 (severe impairment of overall activities). LTT, long-term treatment.
SecondaryUnified Parkinson's Disease Rating Scale (UPDRS) Motor Examination Score (ITT Population)Screening and Month 78
Two of the six UPDRS sections (Part II, Activities of Daily Living (ADL); Part III, Motor Examination) were assessed in this study. The Motor Exam has 17 items, some of which are assessed in both the left and right extremities. Each item has a choice of 5 responses that are numerically scored 0-4 (0 as the least severe, 4 as the most severe). The final score is a sum of the 17 items, with some sections requiring multiple grades assigned to each extremity, and has a value ranging from 0 (no motor impairment) to 108 (severe motor impairment).
SecondaryUnified Parkinson's Disease Rating Scale (UPDRS) Motor Examination Score (Reponder Population)Screening and Month 78
Two of the six UPDRS sections (Part II, Activities of Daily Living (ADL); Part III, Motor Examination) were assessed in this study. The Motor Exam has 17 items, some of which are assessed in both the left and right extremities. Each item has a choice of 5 responses that are numerically scored 0-4 (0 as the least severe, 4 as the most severe). The final score is a sum of the 17 items, with some sections requiring multiple grades assigned to each extremity, and has a value ranging from 0 (no motor impairment) to 108 (severe motor impairment).
SecondaryUnified Parkinson's Disease Rating Scale (UPDRS) Motor Examination Score (Maintained Responder Population)Screening and Month 78
Two of the six UPDRS sections (Part II, Activities of Daily Living (ADL); Part III, Motor Examination) were assessed in this study. The Motor Exam has 17 items, some of which are assessed in both the left and right extremities. Each item has a choice of 5 responses that are numerically scored 0-4 (0 as the least severe, 4 as the most severe). The final score is a sum of the 17 items, with some sections requiring multiple grades assigned to each extremity, and has a value ranging from 0 (no motor impairment) to 108 (severe motor impairment).
SecondaryNumber of Participants With the Indicated Responses for CGI Global Impression (CGI-I) (ITT Population)Week 2, Month 12, Month 78
The Clinical Global Impression (CGI) scale comprises the following three components (CGI-Severity, CGI-Improvement, Index); where only the CGI-S and CGI-I were assessed in this study. CGI-I is a global improvement scale that scores the clinician's view of the participant's global functioning prior to and after initiating a study medication from 1 (very much improved) to 7 (very much worse). 2, much improved; 3, minimally improved; 4, no change; 5, minimally worse; 6, much worse.
SecondaryNumber of Participants With the Indicated Responses for CGI Global Impression (CGI-I) (Responder Population)Week 2, Month 12, Month 78
The Clinical Global Impression (CGI) scale comprises the following three components (CGI-Severity, CGI-Improvement, Index); where only the CGI-S and CGI-I were assessed in this study. CGI-I is a global improvement scale that scores the clinician's view of the participant's global functioning prior to and after initiating a study medication from 1 (very much improved) to 7 (very much worse). 2, much improved; 3, minimally improved; 4, no change; 5, minimally worse; 6, much worse.
SecondaryNumber of Participants With the Indicated Responses for CGI Global Impression (CGI-I) (Maintained Responder Population)Week 2, Month 12, Month 78
The Clinical Global Impression (CGI) scale comprises the following three components (CGI-Severity, CGI-Improvement, Index); where only the CGI-S and CGI-I were assessed in this study. CGI-I is a global improvement scale that scores the clinician's view of the participant's global functioning prior to and after initiating a study medication from 1 (very much improved) to 7 (very much worse). 2, much improved; 3, minimally improved; 4, no change; 5, minimally worse; 6, much worse.

Outcomes10

Each outcome the trial posted results for, in ClinicalTrials.gov's words.

TypeOutcomeTime framePopulationUnitsMeasured as
PRIMARYUnified Parkinson's Disease (PD) Rating Scale (UPDRS) Total Activities of Daily Living Scores (Intent-to-Treat Population)Screening; Week 4; Months 3, 9, 15, 21, 27, 33, 39, 45, 51, 57, 63, 69, 75, and 78
Intent-to-Treat (ITT) Population: all participants who received at least one dose of study medication and who had at least one treatment period evaluation for any parameter were included in the evaluation of the therapeutic benefit. Various n values are the result of participant attrition.
points on a scaleMEAN
PRIMARYNumber of Participants With the Indicated Number of Adverse Events (AEs)Every study visit from baseline to market availability (Month 78)All participants who received at least one dose of study medication. The treatment-emergent Study 196 AEs were defined as occurring during initial titration or long-term treatment or follow up.participantsNUMBER
SECONDARYUnified Parkinson's Disease Rating Scale (UPDRS) Total Activities of Daily Living Score (Responder Population)Screening; Months 3, 9, 15, 27, and 78
Responder: a subset of the ITT Population containing those participants who had a score of 1 (very much improved) or 2 (much improved) on the clinical global impression (CGI) scale during the study. CGI-I scores (1 to 7 \[very much worse\]) the participant's condition relative to baseline. Various n values are the result of participant attrition.
points on a scaleMEAN
SECONDARYUnified Parkinson's Disease Rating Scale (UPDRS) Total Activities of Daily Living Scores (Maintained Responder Population)Screening; Months 3, 9, 15, 27, and 78
Maintained Responder : subset of the Responder Population, which was maintained or further decreased for a minimum of 4 weeks whilst the participant received a stable or decreasing dose of study medication. Various n values are the result of participant attrition.
points on a scaleMEAN
SECONDARYUnified Parkinson's Disease Rating Scale (UPDRS) Motor Examination Score (ITT Population)Screening and Month 78Intent-to-Treat (ITT) Population. Various n values are the result of participant attrition.points on a scaleMEAN
SECONDARYUnified Parkinson's Disease Rating Scale (UPDRS) Motor Examination Score (Reponder Population)Screening and Month 78Responder Population. Various n values are the result of participant attrition.points on a scaleMEAN
SECONDARYUnified Parkinson's Disease Rating Scale (UPDRS) Motor Examination Score (Maintained Responder Population)Screening and Month 78Maintained Responder Population. Various n values are the result of participant attrition.points on a scaleMEAN
SECONDARYNumber of Participants With the Indicated Responses for CGI Global Impression (CGI-I) (ITT Population)Week 2, Month 12, Month 78Intent-to-Treat (ITT) Population. Various n values are the result of participant attrition.participantsNUMBER
SECONDARYNumber of Participants With the Indicated Responses for CGI Global Impression (CGI-I) (Responder Population)Week 2, Month 12, Month 78Responder Population. Various n values are the result of participant attrition.participantsNUMBER
SECONDARYNumber of Participants With the Indicated Responses for CGI Global Impression (CGI-I) (Maintained Responder Population)Week 2, Month 12, Month 78Maintained Responder Population. Various n values are the result of participant attrition.participantsNUMBER

Results by group111

Each measurement the trial posted, group by group, in the words and numbers it posted.

OutcomeGroupCategoryValueSpreadUnits
Unified Parkinson's Disease (PD) Rating Scale (UPDRS) Total Activities of Daily Living Scores (Intent-to-Treat Population)Ropinirole XLScreening, n=839.4Standard Deviation 5.14points on a scale
Unified Parkinson's Disease (PD) Rating Scale (UPDRS) Total Activities of Daily Living Scores (Intent-to-Treat Population)Ropinirole XLUp-titration (Week 4), n=648.9Standard Deviation 4.60points on a scale
Unified Parkinson's Disease (PD) Rating Scale (UPDRS) Total Activities of Daily Living Scores (Intent-to-Treat Population)Ropinirole XLLTT, Month 3, n=768.2Standard Deviation 5.34points on a scale
Unified Parkinson's Disease (PD) Rating Scale (UPDRS) Total Activities of Daily Living Scores (Intent-to-Treat Population)Ropinirole XLLTT, Month 9, n=728.1Standard Deviation 5.03points on a scale
Unified Parkinson's Disease (PD) Rating Scale (UPDRS) Total Activities of Daily Living Scores (Intent-to-Treat Population)Ropinirole XLLTT, Month 15, n=679.0Standard Deviation 5.83points on a scale
Unified Parkinson's Disease (PD) Rating Scale (UPDRS) Total Activities of Daily Living Scores (Intent-to-Treat Population)Ropinirole XLLTT, Month 21, n=638.6Standard Deviation 5.01points on a scale
Unified Parkinson's Disease (PD) Rating Scale (UPDRS) Total Activities of Daily Living Scores (Intent-to-Treat Population)Ropinirole XLLTT, Month 27, n=589.3Standard Deviation 5.59points on a scale
Unified Parkinson's Disease (PD) Rating Scale (UPDRS) Total Activities of Daily Living Scores (Intent-to-Treat Population)Ropinirole XLLTT, Month 33, n=5310.3Standard Deviation 6.14points on a scale
Unified Parkinson's Disease (PD) Rating Scale (UPDRS) Total Activities of Daily Living Scores (Intent-to-Treat Population)Ropinirole XLLTT, Month 39, n=1910.5Standard Deviation 6.74points on a scale
Unified Parkinson's Disease (PD) Rating Scale (UPDRS) Total Activities of Daily Living Scores (Intent-to-Treat Population)Ropinirole XLLTT, Month 45, n=189.3Standard Deviation 4.47points on a scale

Participant flow3

How many started, completed or left each group, period by period.

PeriodMilestoneGroupParticipantsUnits counted
Overall StudySTARTEDRopinirole XL83
Overall StudyCOMPLETEDRopinirole XL42
Overall StudyNOT COMPLETEDRopinirole XL41

Adverse events122

Each adverse event the trial posted, group by group: the participants affected out of those at risk.

TypeEventOrgan systemGroupAffectedAt riskEvents
otherNauseaGastrointestinal disordersRopinirole XL3583
otherDizzinessNervous system disordersRopinirole XL3483
otherOedema peripheralGeneral disordersRopinirole XL3283
otherBack painMusculoskeletal and connective tissue disordersRopinirole XL2883
otherHeadacheNervous system disordersRopinirole XL2683
otherNasopharyngitisInfections and infestationsRopinirole XL2483
otherArthralgiaMusculoskeletal and connective tissue disordersRopinirole XL2383
otherSomnolenceNervous system disordersRopinirole XL2383
otherInsomniaPsychiatric disordersRopinirole XL2283
otherConstipationGastrointestinal disordersRopinirole XL2183

Adverse event totals3

The totals the trial posted for each group.

TotalGroupAffectedAt risk
Total, all-cause mortalityRopinirole XL
Total, other adverse eventsRopinirole XL8383
Total, serious adverse eventsRopinirole XL3483

Papers1

The papers the trial lists on ClinicalTrials.gov.

PMIDListed as
21244307BACKGROUND

Source PubMed

Grants0

The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.

None in this release.

Trial comparisons0

Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.

None in this release.

Tests0

The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.

None in this release.

Data dates

The day each source was copied for this release.

ClinicalTrials.gov
2026-11-12
ClinicalTrials.gov
Results, from AACT
2026-03-23
AACT
NIH grant links
2026-11-13
NIH RePORTER

Sources 3

  • ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
  • ClinicalTrials.govNo license stated
  • NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
  • ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
  • ClinicalTrials.govnone stated
  • NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

For software

Read this trial from software.

The record and each of its lists are JSON, twenty rows a page. No key.

GET https://conductscience.org/api/trials/v1/NCT00650104

GET https://conductscience.org/api/trials/v1/NCT00650104/results?page=2