Completed PHASE3 INTERVENTIONAL 3-arm NCT01568073

Efficacy and Safety of BIA 9-1067 in Idiopathic Parkinson's Disease Patients With Wearing-off Phenomenon

Efficacy and Safety of BIA 9-1067 in Idiopathic Parkinson's Disease Patients With Wearing-off Phenomenon Treated With Levodopa Plus a Dopa Decarboxylase Inhibitor (DDCI): a Double-blind, Randomised, Placebo- and Active-controlled, Parallel-group, Multicentre Clinical Study

Sponsor: Bial - Portela C S.A.

Conditions Parkinson's Disease

Interventions BIA 9-1067 Benserazide Carbidopa Entacapone Levodopa Placebo

Updated 8 times since 2017 Last updated: Sep 1, 2015 Started: Mar 31, 2011 Primary completion: Nov 30, 2013 Completion: Nov 30, 2013

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This PHASE3 trial investigates Parkinson's Disease and is currently completed. Bial - Portela C S.A. leads this study, which shows 8 recorded versions since 2011 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

Change History

8 versions recorded

Sep 2025 — Present [monthly]

Completed PHASE3
Sep 2024 — Sep 2025 [monthly]

Completed PHASE3
Jul 2024 — Sep 2024 [monthly]

Completed PHASE3
Jan 2023 — Jul 2024 [monthly]

Completed PHASE3
Dec 2022 — Jan 2023 [monthly]

Completed PHASE3

▶ Show 3 earlier versions

Jan 2021 — Dec 2022 [monthly]

Completed PHASE3
Jun 2018 — Jan 2021 [monthly]

Completed PHASE3
Jan 2017 — Jun 2018 [monthly]

Completed PHASE3

First recorded

Mar 2011

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Bial - Portela C S.A.

Data source: Bial - Portela C S.A.

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• S. Mamede Do Coronado, Portugal