A Phase 4, Open-label Study to Assess the Feasibility and Efficacy on Motor and Non-motor Symptoms of Switching From Pramipexole or Ropinirole to Rotigotine Transdermal Patch in Subjects With Advanced Idiopathic Parkinson's Disease
An Open-Label, Multicenter, Multinational Study to Assess the Feasibility of Switching Therapy From Pramipexole or Ropinirole to the Rotigotine Transdermal System and Its Effect on Motor and Non-Motor Symptoms in Subjects With Advanced Idiopathic Parkinson's Disease Phase 4
Sponsor: Otsuka Pharmaceutical Co., Ltd.
This PHASE4 trial investigates Advanced Idiopathic Parkinson's Disease and is currently completed. Otsuka Pharmaceutical Co., Ltd. leads this study, which shows 7 recorded versions since 2012 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.
Status Flow
Change History
7 versions recorded-
Sep 2025 — Present [monthly]
Completed PHASE4
-
Sep 2024 — Sep 2025 [monthly]
Completed PHASE4
-
Jul 2024 — Sep 2024 [monthly]
Completed PHASE4
-
Jan 2021 — Jul 2024 [monthly]
Completed PHASE4
-
Jun 2018 — Jan 2021 [monthly]
Completed PHASE4
▶ Show 2 earlier versions
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Feb 2017 — Jun 2018 [monthly]
Completed PHASE4
-
Jan 2017 — Feb 2017 [monthly]
Completed PHASE4
First recorded
Sep 2012
Trial started
Per CT.gov start date — pre-dates our first snapshot
Eligibility Summary
No eligibility information available.
Contact Information
- Otsuka Pharmaceutical Co., Ltd.
- UCB BIOSCIENCES GmbH
For direct contact, visit the study record on ClinicalTrials.gov .