Efficacy and Safety of Safinamide (50 and 100mg/Day) Versus Placebo, in Patients With Mid-late Stage Parkinson's Disease
A Phase III, Double-blind, Placebo-controlled Study to Determine the Efficacy and Safety of a Low (50 mg/Day) and High (100 mg/Day) Dose of Safinamide, as add-on Therapy, in Patients With Idiopathic Parkinson's Disease With Motor Fluctuations, Treated With a Stable Dose of Levodopa and Who May be Receiving Concomitant Treatment With Stable Doses of a Dopamine Agonist, and/or an Anticholinergic
1 other identifier
interventional
669
0 countries
N/A
Brief Summary
The purpose of this study is to evaluate the efficacy and safety of two doses of safinamide (50 and 100 mg/day, p.o.), compared to placebo, as add-on therapy in patients with idiopathic Parkinson's disease with motor fluctuations who are currently receiving a stable dose of levodopa.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_3
Started Jan 2007
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2007
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2008
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2009
CompletedFirst Submitted
Initial submission to the registry
May 31, 2010
CompletedFirst Posted
Study publicly available on registry
August 24, 2010
CompletedAugust 24, 2010
August 1, 2010
1.8 years
May 31, 2010
August 23, 2010
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Increase in mean daily "on" time
Increase in mean daily "on" time ("on" time without dyskinesia plus "on" time with minor dyskinesia) during 18-hr diary recording period
baseline to endpoint
Secondary Outcomes (1)
Decrease in total daily "off" time
baseline to endpoint
Study Arms (3)
Placebo
PLACEBO COMPARATORDrug: Placebo
High Dose (100mg/day)
EXPERIMENTALLow dose (50mg/day)
EXPERIMENTALInterventions
Eligibility Criteria
You may qualify if:
- Patients are male or female, age 30-80 years, inclusive. If female, they must be either post-menopausal for at least 12 months, surgically sterilized or have undergone hysterectomy. Patients older than 80 years, who meet all other entry criteria, will be considered for enrollment, with approval of the Newron Medical Expert.
- Patients must have a diagnosis of idiopathic Parkinson's disease of more than 5 years duration; the diagnosis should be based on medical history and neurological examination. Patients with a duration of Parkinson's disease of at least 3 years, who meet all other entry criteria, will be considered for enrollment, with approval of the CRO Medical Monitor.
- Patients must have a Hoehn and Yahr stage of I-IV during an "off" phase.
- Patients should be levodopa responsive and must have been receiving treatment with a stable dose of levodopa \[4-10 doses per day of any levodopa preparation (including CR, IR or a combination of CR/IR), plus benserazide/carbidopa; with or without addition of a COMT inhibitor\] and may be receiving concomitant treatment with stable doses of a dopamine agonist and/or an anticholinergic at the screening visit. Patients will receive the study medication as add-on therapy starting at baseline.
- Patients should have motor fluctuations, with \>1.5 hours "off" time during the day.
- Patients must be able to maintain an accurate and complete diary (18-hour), with the help of a caregiver, recording "on" time, "on" time with minor dyskinesia, "on" time with troublesome dyskinesia, "off" time, and time asleep.
- Patients must be able to understand and willing to sign an approved Informed Consent form.
You may not qualify if:
- The patient has any indication of forms of parkinsonism other than idiopathic Parkinson's disease.
- If female, the patient is of childbearing potential, pregnant or lactating.
- The patient is in a late stage of Parkinson's disease, and is experiencing severe, disabling peak-dose or biphasic dyskinesia and/or unpredictable or widely swinging fluctuations in their symptoms.
- The patient has a current diagnosis of substance abuse (DSM-IV) or history of alcohol or drug abuse in the past 3 months.
- The patient has second- or third-degree atrio-ventricular block or sick sinus syndrome, uncontrolled atrial fibrillation, severe or unstable angina, congestive heart failure, myocardial infarction within 3 months of the screening visit, or a significant ECG abnormality, including QTc ≥ 450 msec (males) or ≥ 470 msec (females), where QTc is based on Bazett's correction method.
- The patient has participated in a previous clinical trial with safinamide.
- The patient has a concomitant disease likely to interfere with the study medication (e.g. capable of altering absorption, metabolism or elimination of the study drug).
- The patient has a history of psychosis (e.g. schizophrenia or psychotic depression), either previously or currently, or a score ≥ 3 on Item 2 (thought disorder) or 3 (depression) of the UPDRS Section I.
- The patient has evidence of dementia or cognitive dysfunction, as indicated by a MMSE score \< 22, or a score ≥ 3 on item 1 (mentation) of the UPDRS, Section I.
- The patient is depressed, as indicated by a GRID-HAMD (17-item scale) score \> 17.
- The patient has a history of allergic response to anticonvulsants, levodopa, or other anti-parkinsonian agents.
- The patient has a mental or physical condition (e.g., neurotic behaviour, crippling degenerative arthritis, or limb amputation), which would preclude performing efficacy or safety assessments.
- The patient has hypersenstivity or contraindications to MAO B inhibitors.
- The patient has a current history of severe dizziness or fainting on standing, due to postural hypotension.
- The patient has a neoplastic disorder, which is either currently active or has been in remission for less than one year.
- +12 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Mohit Bhatt, MD
Jaslok Hospital, Mumbai
- PRINCIPAL INVESTIGATOR
Neeta Mehta, MD
J.J Hospital, Mumbai
- PRINCIPAL INVESTIGATOR
Sankhla Charulata, MD
P.D. Hinduja Hospital, Mumbai
- PRINCIPAL INVESTIGATOR
Ajit Sowani, MD
Neurology Centre, Ahmedabad
- PRINCIPAL INVESTIGATOR
Prosenjit Chakraborty, MD
Roby General Hospital, Kolkata
- PRINCIPAL INVESTIGATOR
Sudhir Kothari, MD
Poona Hospital, Pune
- PRINCIPAL INVESTIGATOR
Sunil Bandishti, MD
Ruby Hall Clinic, Pune
- PRINCIPAL INVESTIGATOR
CU Velmurugendran, MD
Sri Ramachandra Medical College, Chennai
- PRINCIPAL INVESTIGATOR
Suresh Kumar, MD
Vijaya Health Centre, Chennai
- PRINCIPAL INVESTIGATOR
Devanathan Vasudevan, MD
Kamakshi Memorial Hospital, Chennai
- PRINCIPAL INVESTIGATOR
Rupam Borgohain, MD
Nizams Institute of Medical Sciences, Hyderabad
- PRINCIPAL INVESTIGATOR
J.K Murthy, MD
CARE Hospital, Hyderabad
- PRINCIPAL INVESTIGATOR
Vavilikolanu Prasad, MD
Owasis Hospital & Research Centre, Hyderabad
- PRINCIPAL INVESTIGATOR
Subashini Prabhakar, MD
Spectra Clinical Research Centre, Hyderabad
- PRINCIPAL INVESTIGATOR
Keshava Belur, MD
J.S.S. Hospital Agrahara, Mysore
- PRINCIPAL INVESTIGATOR
Pramod Pal, MD
NIMHANS, Bangalore
- PRINCIPAL INVESTIGATOR
Ajit Kumar Roy, MD
St. Johns Medical College and Hospital, Bangalore
- PRINCIPAL INVESTIGATOR
Rangashetti Srinivasa, MD
M.S. Ramaiah Memoria Hospital, Bangalore
- PRINCIPAL INVESTIGATOR
Arun B Shah, MD
T.N.M.C and B.Y.L Nair Hospital, Mumbai
- PRINCIPAL INVESTIGATOR
Krishnan Vijayan, MD
Kovai Medical Centre and Hospital, Coimbatore
- PRINCIPAL INVESTIGATOR
Neeta Mehta, MD
Neeta Mehta's Clinic, Mumbai
- PRINCIPAL INVESTIGATOR
Chandrashekhar Meshram, MD
Brain and Mind Institute, Nagpur
- PRINCIPAL INVESTIGATOR
Nellikunja Shankar, MD
Mallikatta Neuro and Research Centre, Mangalore
- PRINCIPAL INVESTIGATOR
Asha Kishore, MD
Sree Chitra Tirual Institute for Sciences and Technology, Kerela
- PRINCIPAL INVESTIGATOR
Ummer Karadan, MD
Baby Memorial Hospital, Calicut
- PRINCIPAL INVESTIGATOR
Mohammad I Sahadulla, MD
Kerala Institute of Medical Sciences, Trivandrum
- PRINCIPAL INVESTIGATOR
Madhuri Behari, MD
All India Institute of Medical Sciences
- PRINCIPAL INVESTIGATOR
Prahlad K Sethi, MD
Sir Ganga Ram Hospital, New Delhi
- PRINCIPAL INVESTIGATOR
Shamsher Dwivedee, MD
Vidyasagar Institute of Mental Health and Neurosciences, New Delhi
- PRINCIPAL INVESTIGATOR
Mukul Varma, MD
Indraprastha Apollo Hospital, New Delhi
- PRINCIPAL INVESTIGATOR
Rajinder Bansal, MD
Dayanand Medical College and Hospital, Ludhiana
- PRINCIPAL INVESTIGATOR
Sudesh Prabhakar, MD
Post Grad Institute of Medical Education,& Research Dept of Neurology, Chandigarh
- PRINCIPAL INVESTIGATOR
Sunil Pradhan, MD
Institute of Human Behaviour and Allied Sciences, Dilshad Garden Delhi
- PRINCIPAL INVESTIGATOR
Rakesh Shukla, MD
Chhatrapati Sahuji Maharaj Medical University, Lucknow
- PRINCIPAL INVESTIGATOR
Pahari Ghosh, MD
Sri Aurbindo Seva Kendra, Kolkata
- PRINCIPAL INVESTIGATOR
Ovidiu Bajenaru, MD
University Hospital of Emergency Hospital, Bucuresti
- PRINCIPAL INVESTIGATOR
Cristina Panea, MD
Elias University Hospital, Bucuresti
- PRINCIPAL INVESTIGATOR
Ana Campeanu, MD
Fundeni Hospital, Bucuresti
- PRINCIPAL INVESTIGATOR
Marina Ticmeanu, MD
colentina Hospital, Bucuresti
- PRINCIPAL INVESTIGATOR
Dafin Muresanu, MD
Emergency Hospital Cluj, Cluj
- PRINCIPAL INVESTIGATOR
Angelo Bulboaca, MD
Rehabilitation Hospital Cluj, Cluj
- PRINCIPAL INVESTIGATOR
Jozsef Szasz, MD
Emergency Hospital Targu-Mures, Targu Mures
- PRINCIPAL INVESTIGATOR
Cristian Dinu Popescu, MD
Rehabiliation Hospital Iasi, Iasi
- PRINCIPAL INVESTIGATOR
Mihaela Simu, MD
Emergency Hospital Timisoara no. 1, Timisoara
- PRINCIPAL INVESTIGATOR
Dana Chirileanu, MD
Emergency Hospital Timisoara no.1, Timisoara
- PRINCIPAL INVESTIGATOR
Roberto Eleopra, MD
Ospedale dell'Angelo, Venezia
- PRINCIPAL INVESTIGATOR
Rocco Quatrale, MD
Arcispedale S. Anna, Ferrara
- PRINCIPAL INVESTIGATOR
Marco Onofri, MD
Centro dell'invecchiamento, Chieti
- PRINCIPAL INVESTIGATOR
Tanina Pia Avarello, MD
Centro di Riferimento Regionale Malattie Extra Piramidali, Palermo
- PRINCIPAL INVESTIGATOR
Ubaldo Bonuccelli, MD
Ospedale di Viareggio, Viareggio
- PRINCIPAL INVESTIGATOR
Giovanni Fabbrini, MD
Dip. Scienze Neurologiche, Roma
- PRINCIPAL INVESTIGATOR
Paolo Stanzione, MD
University of Rome Tor Vergata
- PRINCIPAL INVESTIGATOR
Fabrizio Stocchi, MD
IRCCS S. Raffaele Pisana, Roma
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
Study Record Dates
First Submitted
May 31, 2010
First Posted
August 24, 2010
Study Start
January 1, 2007
Primary Completion
October 1, 2008
Study Completion
February 1, 2009
Last Updated
August 24, 2010
Record last verified: 2010-08