A Cross-Over, Multi-Center Trial to Evaluate the Diagnostic Efficacy and Safety of [123I]NAV5001 as an Imaging Agent to Aid in the Diagnosis of Parkinsonian Syndromes

Withdrawn before enrolling · Phase 3

Conditions studied: Parkinson's Syndrome

In brief

This is a phase 3, open-label, multiple-center, randomized cross-over study to assess the safety and efficacy of \[123I\]NAV5001 SPECT imaging in aiding in the differentiaion of parkinsonian syndromes from non-parkinsonian tremor.

Key facts

Study ID

NCT01950468

Run by

Navidea Biopharmaceuticals

People needed

0

Starts

2017-04-01

Expected to finish

2018-03-01

Last updated by the study team

2017-09-13

Who can join

Age: 40 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Subject has provided written informed consent before the initiation of any study related procedures and continues to give willing consent for participation
• Age ≥ 40 years
• Have had upper extremity tremor for < 3 years duration, regardless of presumed diagnosis or etiology
• Have a UPDRS part III score upon entry of ≤ 16

You may not qualify if…

• Any clinically significant or unstable physical or psychological illness based on medical history or physical examination at screening, as determined by the investigator
• Structural brain abnormality affecting the entire brain (e.g., normal pressure hydrocephalus) or the striatum (e.g., local tumor or stroke)
• Any clinically significant abnormal laboratory results obtained at screening and as determined by the investigator
• Any clinically significant abnormal electrocardiogram (ECG) results obtained at screening and as determined by the investigator
• Any history of drug, narcotic, or alcohol abuse within 2 years before the date of informed consent, as defined by the Diagnostic and Statistical Manual of the American Psychiatric Association, Fourth Edition, revised (DSM-IV-TR [American Psychiatric Association, 1994])
• Positive urine drug screen for opiates, cocaine, or amphetamines at screening
• Positive pregnancy test before imaging
• Participation in an investigational drug or device clinical trial within 30 days before the date of informed consent
• Previous scan with any DAT imaging agent (e.g. [123I]NAV5001, Altropane, DaTscan, DOPASCAN)
• Any exposure to radiopharmaceuticals within 30 days before the date of informed consent
• Breast-feeding
• Inability to lie supine for 1 hour
• Any thyroid disease other than adequately treated hypothyroidism
• Known sensitivity or allergy to iodine or iodine containing products
• Treatment within the 30 days before the date of imaging with amoxapine, amphetamine, benztropine, bupropion, buspirone, cocaine, mazindol, methamphetamine, methylphenidate, norephedrine, phentermine, phenylpropanolamine, selegiline, and sertraline, paroxetine, or citalopram.

Where it is running

• Xenoscience, Inc. — Phoenix, Arizona, United States
• Compass Research — Orlando, Florida, United States

Full record on ClinicalTrials.gov

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