A Comparison of Ropinirole Immediate Release with Ropinirole Prolonged Release in Patients with Advanced Parkinson’s
Trial overview
Percentage of participants with at least a 20% maintained reduction in Baseline time spent “off” at Week 24 last observation carried forward (LOCF)
Timeframe: Baseline (Week 0) and Week 24
Mean change from Baseline in percentage awake time spent “off” at Week 24 LOCF
Timeframe: Baseline (Week 0) and Week 24
Number of participants with a score of ‘much improved’ or ‘very much improved’ on the clinical global impression-global improvement (CGI-I) scale at Week 24 LOCF
Timeframe: Week 24
Mean change from baseline in the total motor score (part III) of the Unified Parkinson's Disease Rating Scale (UPDRS), with participants in an “on” state at Week 24 LOCF
Timeframe: Baseline (Week 0) and Week 24
Mean change from baseline in the total motor score (part III) of the UPDRS, with participants in an “off” state at Week 24 LOCF
Timeframe: Baseline (Week 0) and Week 24
Mean change from baseline in the total Activities of daily living (ADL) score (part II) of the UPDRS, with participants in an “on” state at Week 24 LOCF
Timeframe: Baseline (Week 0) and Week 24
Mean change from baseline in the total ADL score (part II) of the UPDRS, with participants in an “off” state at Week 24 LOCF
Timeframe: Baseline (Week 0) and Week 24
Mean change from baseline in the total score (parts I-III) of the UPDRS, with participants in an “on” state at Week 24 LOCF
Timeframe: Baseline (Week 0) and Week 24
Mean change from baseline in the total score (parts I-III) of the UPDRS, with participants in an “off” state at Week 24 LOCF
Timeframe: Baseline (Week 0) and Week 24
Mean change from baseline to Week 24 LOCF in the thermometer score of the Euro-Qol 5D (EQ-5D)
Timeframe: Baseline (Week 0) and Week 24
Mean change from baseline to Week 24 LOCF in the utility score of the EQ-5D
Timeframe: Baseline (Week 0) and Week 24
Mean change from Baseline in the total score of the Parkinson’s Disease Sleep Scale (PDSS) at Week 24 LOCF
Timeframe: Baseline (Week 0) and Week 24
Mean change from Baseline in the total movement severity score of the abnormal involuntary movement scale (AIMS), with participants in an “on” state at Week 24 LOCF
Timeframe: Baseline (Week 0) and Week 24
Number of participants requiring re-instatement of L-dopa
Timeframe: Week 24
Mean change from baseline in the dose of L-dopa at Week 24 LOCF
Timeframe: Baseline (Week 0) and Week 24
Incidence of all adverse events (AE) and serious adverse events (SAE)
Timeframe: Up to Week 27
Number of participants who were unable to titrate weekly during the 4 week forced up titration due to poor tolerability
Timeframe: Up to Week 24
- Patients with a diagnosis of advanced idiopathic Parkinson’s disease (according to modified Hoehn & Yahr criteria Stages II-IV) whose symptoms are not adequately controlled with L-dopa.
- Patients with late stage advanced Parkinson’s disease with incapacitating dyskinesias on a stable dose of L-dopa.
- Current, or history of, (within the previous 3 months), significant and/or uncontrolled psychiatric, haematological, renal, hepatic, endocrinological, neurological, or cardiovascular disease or active malignancy.
- Patients with a diagnosis of advanced idiopathic Parkinson’s disease (according to modified Hoehn & Yahr criteria Stages II-IV) whose symptoms are not adequately controlled with L-dopa.
- Patients with late stage advanced Parkinson’s disease with incapacitating dyskinesias on a stable dose of L-dopa.
- Current, or history of, (within the previous 3 months), significant and/or uncontrolled psychiatric, haematological, renal, hepatic, endocrinological, neurological, or cardiovascular disease or active malignancy.
- Recent history of severe dizziness or fainting on standing.
- Dementia, neurotic behaviour, crippling degenerative arthritis or limb amputations, or prior or current major psychosis.
- Recent history or current evidence of drug abuse or alcoholism.
- Use of a dopamine agonist within 4 weeks of starting the study.
- Personal or family history of an allergic reaction to ropinirole.
Trial location(s)
Study documents
If you wish to request for full study report, please contact - [email protected]
Results overview
Results posted on ClinicalTrials.gov
Plain language summaries
Plain language summaries of clinical trial results for Phase 2-4 clinical trials that were initiated on or after January 2022 will be posted by GSK within one year following study completion.