NCT04062526

Brief Summary

The research study is being conducted to test how a specialized type of Positron Emission Tomography (PET/CT) scan could potentially be useful in diagnosing or monitoring treatment in people with Parkinson's disease. If the subject decide to be in this study he/she will have a PET/CT scans using an imaging drug called 18F-NOS which will be used to measure inflammation in the brain.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
11

participants targeted

Target at P25-P50 for early_phase_1 parkinson-disease

Timeline
11mo left

Started Aug 2019

Longer than P75 for early_phase_1 parkinson-disease

Geographic Reach
1 country

1 active site

Status
active not recruiting

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 Progress88%
Aug 2019Apr 2027

First Submitted

Initial submission to the registry

August 14, 2019

Completed
Same day until next milestone

Study Start

First participant enrolled

August 14, 2019

Completed
6 days until next milestone

First Posted

Study publicly available on registry

August 20, 2019

Completed
7.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2027

Last Updated

May 1, 2026

Status Verified

April 1, 2026

Enrollment Period

7.6 years

First QC Date

August 14, 2019

Last Update Submit

April 27, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Characterize the uptake of [18F]NOS

    Characterize the uptake of \[18F\]NOS in the human brain for healthy controls and PD patients.

    3 years

Secondary Outcomes (2)

  • Compare patterns of uptake

    3 years

  • Compare peripheral blood inflammatory biomarkers

    3 years

Study Arms (2)

Patient with Parkinson Disease

EXPERIMENTAL

Subject should have a history of diagnosis of probable idiopathic PD derived from UK Brain Bank Diagnostic criteria per neurologist review. Subject must have been diagnosed with Parkinson's Disease at least 3 year prior to enrollment.

Drug: [18F]NOS

Healthy Control

EXPERIMENTAL

Subject must be a Healthy.

Drug: [18F]NOS

Interventions

\[18F\]NOS is an investigational radiotracer which each subject will have one \[18F\]NOS positron emission tomography/computed tomography (PET/CT) scan performed.

Also known as: [18F]-6-(2-fluoro-propyl)-4-methylpyridin-2-amine
Healthy ControlPatient with Parkinson Disease

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Participants will be 18-75 years of age.
  • Participants must be informed of the investigational nature of this study and be willing to provide written informed consent and participate in this study in accordance with institutional and federal guidelines prior to study-specific procedures.
  • Subjects with known neuropsychiatric disorder may be eligible if, in the opinion of an investigator, the psychiatric condition would not compromise subject safety or successful participation in the study.
  • History of diagnosis of probable idiopathic PD derived from UK Brain Bank Diagnostic criteria(1) per neurologist review.
  • Diagnosed with Parkinson's Disease at least 3 year prior to enrollment.
  • Subjects will be selected who have the capacity to give their own informed consent, in the opinion of a neurology investigator.

You may not qualify if:

  • Females who are pregnant or breast feeding at the time of screening will not be eligible for this study; a urine pregnancy test will be performed in women of child- bearing potential within one day of the PET/CT scan.
  • At screening, the participant's weight is \> 350 lb.
  • Subject reported claustrophobia that in the opinion of an investigator would interfere with acquisition of the structural MRI required for PET co-registration, and/or the PET scan itself.
  • History of epilepsy or seizure disorder as assessed by medical record review and/or self-report.
  • History of head trauma that in the opinion of an investigator may interfere with the uptake of applicable radiotracer as assessed by medical record review and/or self- report.
  • Current tobacco or nicotine dependence. History of greater than 5 pack years of smoking and less than 2 years since smoking cessation.
  • Self-reported current alcohol consumption of greater than or equal to 25 drinks per week.
  • Inability to tolerate imaging procedures in the opinion of an investigator or treating physician.
  • Any current medical condition, illness, or disorder as assessed by medical record review and/or self-reported that is considered by a physician or investigator to be a condition that could compromise participant safety or successful participation in the study.
  • History of first degree relative with Parkinson's Disease.
  • Use of a CNS drug (prescription, over-the counter or recreational) within 30 days of screening, as assessed by review of medical history and concomitant medication review at screening (from medical record and/or self-report) that are deemed by a physician or investigator to have a potential influence on the binding of the applicable radiotracer.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Pennsylvania

Philadelphia, Pennsylvania, 19104, United States

Location

MeSH Terms

Conditions

Parkinson Disease

Interventions

Fluorine-18

Condition Hierarchy (Ancestors)

Parkinsonian DisordersBasal Ganglia DiseasesBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesMovement DisordersSynucleinopathiesNeurodegenerative Diseases

Study Officials

  • Jacob Dubroff, MD

    University of Pennsylvania

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
early phase 1
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
OTHER
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 14, 2019

First Posted

August 20, 2019

Study Start

August 14, 2019

Primary Completion (Estimated)

April 1, 2027

Study Completion (Estimated)

April 1, 2027

Last Updated

May 1, 2026

Record last verified: 2026-04

Locations