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CompletedNCT00212693Updated Oct 11, 2012

Controlled Study of ONO-2506PO in Patients With Parkinson's Disease in Japan

A Phase 2 interventional study of ONO-2506PO in Parkinson's Disease, sponsored by Ono Pharmaceutical Co., Ltd.. Completed. Open to participants aged 20 Years to 79 Years. Per ClinicalTrials.gov, last updated 2012-10-11.

Sponsored by Ono Pharmaceutical Co., Ltd. · Phase 2, Interventional, and Treatment

Phase
Phase 2
Study type
Interventional
Enrollment
165
Allocation
Randomized
Ages
20 Years to 79 Years
Sex
All
01

Study summary

The purpose of this study is to evaluate the efficacy and safety of ONO-2506PO in patients with Parkinson's Disease

02

Conditions studied

  • Parkinson's Disease

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Keywords

  • ONO-2506PO, Parkinson's disease
03

In context

Parkinson Disease

4,583 studies on the registry are indexed under Parkinson Disease; 1,097 are open to participants now.

This study's enrollment of 165 is above the median of 40 across 3,365 interventional studies indexed under Parkinson Disease.

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Lead sponsor

Ono Pharmaceutical Co., Ltd. is the lead sponsor of 49 studies on the registry; 18 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
20 Years to 79 Years
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  1. Diagnosis of Parkinson's disease
  2. Stage 2 - Stage 4 of revised Hoehn \& Yahr severity score
  3. Taking L-dopa/DCI without changing dose and regimen
  4. Having motor complication
  5. Other inclusion criteria as specified in the study protocol

Exclusion criteria

Exclusion Criteria:

  1. Previous participation in ONO-2506PO or ONO-2506 protocol
  2. Previous brain surgery for Parkinson's disease
  3. Presence or history of serious cardiac disease
  4. Other exclusion criteria as specified in the study protocol
05

Study design

Phase
Phase 2
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Double
Enrollment
165 participants

Interventions

06

What researchers measure

Primary outcomes

  1. Unified Parkinson's disease rating scale (Part III)

Secondary outcomes

  1. Unified Parkinson's disease rating scale (Part I, II, IV and total), revised Hoehn & Yahr severity score and off time

07

Study locations

No study locations are listed for this record.

08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Oct 11, 2012, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT00212693
Responsible party
Sponsor
First posted
Sep 21, 2005
Start date
Jan 2004
Primary completion
Sep 2005
Last update
Oct 11, 2012

Study contacts

Project Leader, Development Planning
study director · Ono Pharmaceutical Co., Ltd.
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Oct 2012. You cannot join it, but the record below documents what was studied.

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Discussion

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Studies of the drug tested here: ONO2506

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