Ophthalmologic Safety Study of Pramipexole Immediate Release (IR) Versus Ropinirole in Early Parkinson's Disease (PD) Patients
A Two Year Open Label, Randomized, Parallel Group, Blinded Assessment Ophthalmologic Safety Study of Pramipexole IR Versus Ropinirole in Early Parkinson's Disease Patients
1 other identifier
interventional
246
1 country
21
Brief Summary
To determine if there is any difference in the presence of retinal deterioration in PD patients treated with pramipexole IR versus ropinirole as monitored by comprehensive ophthalmologic assessments from baseline to the end of study at two years.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4 parkinson-disease
21 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2005
CompletedFirst Submitted
Initial submission to the registry
September 2, 2005
CompletedFirst Posted
Study publicly available on registry
September 5, 2005
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2010
CompletedResults Posted
Study results publicly available
November 4, 2011
CompletedMarch 14, 2014
February 1, 2014
5.7 years
September 2, 2005
September 16, 2011
February 17, 2014
Conditions
Outcome Measures
Primary Outcomes (1)
Expert Panel Overall Assessment Following 2 Years on Drug
Expert panel of ophthalmologists assessed retinal deterioration by a review of the components of the comprehensive ophthalmology assessments
up to 2 years
Secondary Outcomes (20)
Expert Panel Overall Assessment Following 1 Year on Drug
up to 1 years
Hoehn and Yahr Scale at Baseline
Baseline
Hoehn and Yahr Scale at 1 Year
Up to 1 year
Hoehn and Yahr Scale at 2 Years
Up to 2 years
Unified Parkinson's Disease Rating Scale (UPDRS), Part II, Total Score at Baseline
Baseline
- +15 more secondary outcomes
Study Arms (2)
Mirapex
ACTIVE COMPARATORMirapex tablets three times daily (TID) dosing according to manufacturer's guidelines
Requip
ACTIVE COMPARATORRequip tablets three times daily (TID) dosing according to manufacturer's guidelines
Interventions
Eligibility Criteria
You may qualify if:
- Patients with idiopathic Parkinson's disease of less than 7 years characterized as Stage I-III by the Modified Hoehn and Yahr Scale and with a maximum of 6 months cumulative lifetime exposure to levodopa and/or dopamine agonist. Patients on current dopamine agonist therapy would require 14-day washout.
- Age at least 30 years.
- Women of childbearing potential must have a negative serum beta-HCG pregnancy test at the Screen (Baseline) visit and the patient must use adequate contraceptive methods.
- Evidence of a personally signed and dated informed consent document indicating that the patient (or a legally acceptable representative) has been informed of all pertinent aspects of the study.
- Patients who are willing and able to comply with scheduled visits, treatment plan, and other study procedures.
You may not qualify if:
- Previous history of allergic response or complications with any dopaminergic agonist drug
- Atypical PD syndromes
- History of stereotactic brain surgery
- Positive hepatitis B (surface antigen) or hepatitis C (antibody)
- Surgery within 180 days of randomization which would negatively impact participation
- Folstein's Mini Mental State Examination (MMSE) score of 24 or less
- History of active epilepsy (seizure) in the past 1 year
- Third degree AV block or sick sinus syndrome
- Congestive heart failure, Class III or IV
- Unstable heart disease such as unstable angina, dysrhythmia, or myocardial infarction in prior 6 months
- Symptomatic orthostatic hypotension
- Clinically significant liver disease or renal disease
- Malignant melanoma or history of previously treated malignant melanoma.
- Prohibited medications taken (including any drug known to have potential retino-toxic effects taken in the prior 12 months; neuroleptics taken within prior 6 months, MAO inhibitors except rasagiline or selegiline taken within prior 3 months, beta-blockers taken to treat Parkinson's disease in the prior 30 days, and Coenzyme Q10 taken within 14 days)
- Albinism/Albinoidism of any degree, type or syndrome
- +11 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (21)
248.538.00007 Boehringer Ingelheim Investigational Site
Birmingham, Alabama, United States
248.538.00008 Boehringer Ingelheim Investigational Site
Little Rock, Arkansas, United States
248.538.00021 Boehringer Ingelheim Investigational Site
Fountain Valley, California, United States
248.538.00022 Boehringer Ingelheim Investigational Site
Los Angeles, California, United States
248.538.00001 Boehringer Ingelheim Investigational Site
New Haven, Connecticut, United States
248.538.00002 Boehringer Ingelheim Investigational Site
Miami, Florida, United States
248.538.00016 Boehringer Ingelheim Investigational Site
Tampa, Florida, United States
248.538.00023 Boehringer Ingelheim Investigational Site
Tampa, Florida, United States
248.538.00013 Boehringer Ingelheim Investigational Site
Atlanta, Georgia, United States
248.538.00009 Boehringer Ingelheim Investigational Site
Augusta, Georgia, United States
248.538.00011 Boehringer Ingelheim Investigational Site
Chicago, Illinois, United States
248.538.00005 Boehringer Ingelheim Investigational Site
Baltimore, Maryland, United States
248.538.00014 Boehringer Ingelheim Investigational Site
Southfield, Michigan, United States
248.538.00010 Boehringer Ingelheim Investigational Site
New York, New York, United States
248.538.00015 Boehringer Ingelheim Investigational Site
New York, New York, United States
248.538.00020 Boehringer Ingelheim Investigational Site
New York, New York, United States
248.538.00012 Boehringer Ingelheim Investigational Site
Charlotte, North Carolina, United States
248.538.00006 Boehringer Ingelheim Investigational Site
Philadelphia, Pennsylvania, United States
248.538.00004 Boehringer Ingelheim Investigational Site
Memphis, Tennessee, United States
248.538.00003 Boehringer Ingelheim Investigational Site
Houston, Texas, United States
248.538.00017 Boehringer Ingelheim Investigational Site
Morgantown, West Virginia, United States
Related Publications (1)
Seiple W, Jennings D, Rosen RB, Borchert L, Canale L, Fagan N, Gordon MF. Ophthalmologic Baseline Characteristics and 2-Year Ophthalmologic Safety Profile of Pramipexole IR Compared with Ropinirole IR in Patients with Early Parkinson's Disease. Parkinsons Dis. 2016;2016:8298503. doi: 10.1155/2016/8298503. Epub 2016 Dec 18.
PMID: 28078162DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Boehringer Ingelheim Call Center
- Organization
- Boehringer Ingelheim Pharmaceuticals
Study Officials
- STUDY CHAIR
Boehringer Ingelheim
Boehringer Ingelheim
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 2, 2005
First Posted
September 5, 2005
Study Start
January 1, 2005
Primary Completion
September 1, 2010
Last Updated
March 14, 2014
Results First Posted
November 4, 2011
Record last verified: 2014-02