Study Stopped
Study stopped due to lack of efficacy.
A Study of E2007 In Patients With Parkinson's Disease
A Multicenter, Open-Label Extension Study to Evaluate the Long-Term Safety, Tolerability, and Efficacy of E2007 In Patients With Parkinson's Disease Who Experience End-of-Dose "Wearing-Off" Motor Fluctuations
1 other identifier
interventional
25
1 country
9
Brief Summary
Phase IIb open-label extension study for patients with Parkinson's Disease. All patients will receive active study drug. The study will involve outpatient visits only. Patients who completed Study E2007-A001-214 (Cohorts I and II) and who meet inclusion/exclusion criteria will be enrolled and enter the 12-week Titration Phase (from "Dispense Study Drug" at Week 0 \[Visit 2\] through Week 12 \[Visit 7\]) followed by the Maintenance Phase (from Week 12 \[Visit 7\] to end of study).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_2
Started Feb 2007
Shorter than P25 for phase_2
9 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
First Submitted
Initial submission to the registry
January 24, 2007
CompletedFirst Posted
Study publicly available on registry
January 26, 2007
CompletedStudy Start
First participant enrolled
February 1, 2007
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2008
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2008
CompletedResults Posted
Study results publicly available
February 5, 2013
CompletedFebruary 11, 2013
February 1, 2013
1.2 years
January 24, 2007
November 20, 2012
February 5, 2013
Conditions
Outcome Measures
Primary Outcomes (1)
Mean Change From Baseline by Visit in Absolute OFF Time (Hours) During Open-label Extension Study
OFF state is when medication has worn off and is no longer providing benefits with regard to stiffness, slowness, and tremor. This outcome measure was based on data collected through use of a patient diary.
Baseline, Week 12, Week 20, Week 32, Week 44, Week 56
Secondary Outcomes (3)
Mean Change From Baseline by Visit in Absolute ON Time (Without Dyskinesias or With Nontroublesome Dyskinesias) (Hours) During Open-label Extension Study
Baseline, Week 12, Week 20, Week 32, Week 44, Week 56
Mean Change From Baseline by Visit in UPDRS Part II (ADL) in OFF State (Hours) During Open-label Extension Study
Baseline, Week 12, Week 20, Week 32, Week 44, Week 56
Mean Change From Baseline by Visit in UPDRS Part III (Motor) Score in ON State (Hours) During Open- Label Extension Study
Baseline, Week 12, Week 20, Week 32, Week 44, Week 56
Study Arms (1)
1
EXPERIMENTALInterventions
Eligibility Criteria
You may qualify if:
- \. Male or female patients with idiopathic Parkinson's disease who have fulfilled the entry criteria for E2007-A001-214 and have completed that study up to and including the end of treatment (Day 70) visit and the Follow-up Visit at Day 91.
You may not qualify if:
- Pregnant or lactating women.
- Women of child bearing potential unless infertile (including surgically sterile) or practicing effective contraception (e.g., intrauterine device or barrier method plus hormonal method). These patients must have a negative serum beta human chorionic gonadotropin (B-HCG) test at the initial visit (Visit 1) and urine pregnancy tests throughout the study. These patients must also be willing to remain on their current form of contraception for the duration of the study. Postmenopausal women may be recruited but must be amenorrhoeic for at least 1 year to be considered of nonchildbearing potential as determined by the investigator.
- Patients who withdrew from Study 214 prior to the final efficacy visit for any reason, including lack of efficacy.
- Patients with serious adverse events in Study 214 that are either ongoing or that are possibly or probably related to the study drug.
- Patients with ongoing adverse events from Study 214 thought to be related to E2007.
- Patients with a past (within the past 5 years) or present history of drug or alcohol abuse as per the criteria in the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM IV).
- Patients with a past (within 1 year) or present history of psychotic symptoms requiring antipsychotic treatment.
- Patients with a past (within 1 year) or present history of suicidal ideation or suicide attempts.
- Patients with active hepatic disease, significantly reduced hepatic function or significantly elevated liver enzymes (abnormal bilirubin or serum transaminase levels of more than 1.5 times the upper limit of the normal range).
- Patients with clinically significant ECG abnormality, including prolonged QTc (defined as QTc \>= 450 msec using Fridericia's correction).
- Patients with clinically significant cardiovascular, metabolic, respiratory, renal, endocrinological, gastrointestinal diseases, psychiatric disorders, and bacterial or viral infections within the previous 30 days.
- Patients who are currently taking medications known to induce the enzyme cytochrome P450 3A4.
- Patients with current or prior treatment (within 4 weeks before entry visit) with tolcapone, methyldopa, budipine, reserpine, seroquel, or intermittent use of either liquid forms of levodopa or subcutaneous apomorphine.
- Patients with previous stereotactic surgery (e.g., pallidotomy) for Parkinson's disease or with planned stereotactic surgery during the study period.
- Patients receiving or with planned (next 6 months) deep brain stimulation.
- +5 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Eisai Inc.lead
Study Sites (9)
Pivotal Research Centers
Peoria, Arizona, 85381, United States
Clinical Trials Incorporated
Little Rock, Arkansas, 72205, United States
Pacific Neuroscience Medical Group
Oxnard, California, 93030, United States
Parkinson's Disease and Movement Disorders Center of Boca Raton
Boca Raton, Florida, 33486, United States
Brain Matters Research
Delray Beach, Florida, 33445, United States
Charlotte Neurological Services
Port Charlotte, Florida, 33952, United States
Suncoast Neuroscience Associates, Inc.
St. Petersburg, Florida, 33701, United States
Raleigh Neurology Associates
Raleigh, North Carolina, 27607, United States
Agape Medical Research Center, Inc.
Lubbock, Texas, 79410, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Limitations and Caveats
Due to early termination, a limited number of subjects (n=26) were screened for inclusion in the study and only 25 subjects were analyzed. The majority of subjects did not reach the scheduled Week 56 assessment.
Results Point of Contact
- Title
- Eisai Inc.
- Organization
- Eisai Call Center
Study Officials
- STUDY DIRECTOR
David Squillacote, MD
Eisai Inc.
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 24, 2007
First Posted
January 26, 2007
Study Start
February 1, 2007
Primary Completion
April 1, 2008
Study Completion
April 1, 2008
Last Updated
February 11, 2013
Results First Posted
February 5, 2013
Record last verified: 2013-02