- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02782481
A Clinical Study Investigating the Efficacy, Tolerability, and Safety of Continuous Subcutaneous ND0612 Infusion Given as Adjunct Treatment to Oral Levodopa in Patients With Parkinson's Disease With Motor Fluctuations
A Multicenter, Randomized, Double-blind, Placebo Controlled, Parallel Group Clinical Study Investigating the Efficacy, Tolerability, and Safety of Continuous Subcutaneous ND0612 Infusion Given as Adjunct Treatment to Oral Levodopa in Patients With Parkinson's Disease With Motor Fluctuations
Study Overview
Detailed Description
This phase III randomized, double-blind, placebo controlled, parallel group clinical study will be conducted in 150 subjects with idiopathic PD who are experiencing motor complications despite optimized anti-PD therapy.
The study will investigate the efficacy, safety and tolerability of continuous SC infusion (16 weeks) of ND0612 compared with placebo infusion. The treatment period will be comprised of a 4-week adjustment period during which time the ND0612 infusion dose will remain constant and the oral LD/DDI dose can be decreased or increased back up to the Baseline levels. All other anti-PD treatments must remain constant. During the maintenance period (Weeks 5 to 16) all anti-PD medication including the ND0612/placebo should remain constant.
Study Type
Phase
- Phase 3
Contacts and Locations
Study Locations
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Jerusalem, Israel
- Haddasah Ein Kerem Medical center
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Key Inclusion Criteria:
- Male and female PD subjects of any race aged 30-80 years
- PD diagnosis consistent with the UK Brain Bank Criteria.
- Modified Hoehn & Yahr scale in "ON" state ≤3
- Subjects must experience motor fluctuations and experience an average of at least 2 hours daily in the "OFF" state
- Taking at least 4 doses/day of IR LD/DDI (or at least 3 doses/day of Rytary) and taking, or having taken therapeutic doses of at least 2 other classes of anti-PD medications.
- Subjects must be on stable doses of all their anti-PD medications for at least 28 days before Baseline (Day 1).
- Subject and/or study partner must demonstrate ability to keep accurate diary entries of PD symptoms ("ON-OFF" diaries) with at least 75% concordance with the study rater by the end of the diary training session at the end of the screening period.
- Mini Mental State Examination (MMSE) score >26.
- Female subjects must be surgically sterile (hysterectomy, bilateral oophorectomy, or tubal ligation), postmenopausal (defined as cessation of menses for at least 1 year), or willing to practice a highly effective method of contraception.
Key Exclusion Criteria:
- Atypical or secondary parkinsonism.
- Psychosis or hallucinations in past 6 months.
- Subjects with a clinically significant or unstable medical, surgical, psychiatric condition or laboratory abnormalities which, in the opinion of the Investigator or the EAC, represents a safety risk, makes the subject unsuitable for study entry or potentially unable to complete all aspects of the study.
- Clinically significant ECG abnormalities.
- Renal or liver dysfunction that may alter drug metabolism including Screening visit serum levels of creatinine >1.3 mg/dL, aspartate aminotransferase (AST) or alanine aminotransferase (ALT) >2x upper limit of normal (ULN), total bilirubin >2.5 mg/dL.
- Positive serum serology for Hepatitits B Virus (HBV), Hepatitits C Virus (HCV) or Human Immunodeficiency Virus (HIV) at the Screening visit
- Any malignancy in the 5 years prior to randomization excluding basal cell carcinoma of the skin or cervical carcinoma in situ that have been successfully treated
- Use of prohibited medications as per protocol
- Subjects who have previously undergone treatment for PD with a neurosurgical intervention (e.g., pallidotomy, thalamotomy, transplantation, deep brain stimulation procedures), Duodopa/Duopa, or continuous dopaminergic or apomorphine infusion.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Quadruple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
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Experimental: ND0612 High dose (Levodopa/Carbidopa solution)
High dose ND0612 SC infusion over 24 h
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Other Names:
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Experimental: ND0612 Low dose (Levodopa/Carbidopa solution)
Low dose ND0612 SC infusion over 24 h
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Other Names:
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Placebo Comparator: Placebo
Placebo SC infusion over 24 h
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Other Names:
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
The change from Baseline to Week 16 in the mean percentage of "OFF" time during waking hours, based on patient's home diary assessments
Time Frame: baseline to week 16
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baseline to week 16
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Collaborators and Investigators
Sponsor
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Brain Diseases
- Central Nervous System Diseases
- Nervous System Diseases
- Parkinsonian Disorders
- Basal Ganglia Diseases
- Movement Disorders
- Synucleinopathies
- Neurodegenerative Diseases
- Parkinson Disease
- Physiological Effects of Drugs
- Neurotransmitter Agents
- Molecular Mechanisms of Pharmacological Action
- Enzyme Inhibitors
- Dopamine Agents
- Antiparkinson Agents
- Anti-Dyskinesia Agents
- Aromatic Amino Acid Decarboxylase Inhibitors
- Pharmaceutical Solutions
- Levodopa
- Carbidopa
Other Study ID Numbers
- ND0612L-007
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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