NCT02598973

Brief Summary

Parkinson's disease (PD) is a common neurodegenerative disorder affecting approximately 80,000 Veterans, representing a priority area for VA research. Current medicines for PD only improve symptoms, treatments that slow disease progression are needed, and earlier diagnosis of PD may be the key to their development. PD symptoms can be mimicked by medicines (most commonly antipsychotic drugs that block dopamine), and some of these patients actually have underlying "prodromal" PD that was "unmasked" years before it would have caused symptoms. This problem is increasing as these medicines are now used for common conditions including post-traumatic stress disorder and depression. The investigators will identify prodromal PD in patients with drug-induced symptoms using brain scans. These patients will be enrolled in a randomized clinical trial of aerobic exercise which slows progression in animal models of PD and has other health benefits. The investigators will measure the effect of exercise on symptoms, disease progression (using brain scans) and markers of PD risk (using blood tests). These studies will improve early PD diagnosis and potentially identify a way to slow progression of PD.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
9

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Feb 2016

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

November 4, 2015

Completed
2 days until next milestone

First Posted

Study publicly available on registry

November 6, 2015

Completed
3 months until next milestone

Study Start

First participant enrolled

February 1, 2016

Completed
6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 31, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 31, 2022

Completed
2.7 years until next milestone

Results Posted

Study results publicly available

October 15, 2024

Completed
Last Updated

October 15, 2024

Status Verified

October 1, 2024

Enrollment Period

6 years

First QC Date

November 4, 2015

Results QC Date

October 24, 2023

Last Update Submit

October 9, 2024

Conditions

Keywords

Parkinson Diseaseexercise

Outcome Measures

Primary Outcomes (1)

  • Change in Dopamine Transporter Imaging

    change in semi-quantitative Ioflupane-I123 uptake comparing exercise to no intervention.

    1 year

Secondary Outcomes (1)

  • Change in Overall Motor Function

    8 weeks

Study Arms (2)

Exercise

ACTIVE COMPARATOR

aerobic walking

Behavioral: Exercise

No exercise

NO INTERVENTION

normal activity

Interventions

ExerciseBEHAVIORAL

Aerobic walking

Exercise

Eligibility Criteria

Age40 Years - 89 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Veteran
  • Subjects with parkinsonian signs:
  • rest tremor
  • rigidity
  • bradykinesia
  • Parkinsonian signs occurring after the institution of therapy with a medication having a known association with DIP, examples include:
  • haloperidol
  • chlorpromazine
  • fluphenazine
  • perphenazine
  • risperidone
  • thioridazine
  • thiothixene
  • lithium
  • valproic acid
  • +5 more criteria

You may not qualify if:

  • Subjects with a known diagnosis of atypical parkinsonian syndrome, i.e.:
  • dementia with Lewy bodies
  • progressive supranuclear palsy
  • corticobasal degeneration
  • multiple system atrophy)
  • or other neurodegenerative condition
  • Subjects with a history of:
  • sinus trauma or surgery
  • encephalitis
  • current nasal congestion or other known reason for olfactory impairment
  • Subjects with a contraindication to DaTI (sensitivity or allergy to iodine, treatment with a drug with a significant effect on DaTscan that cannot be temporarily weaned)
  • Subjects with known unstable cardiac, pulmonary, orthopedic or other conditions that would preclude safe participation in exercise training
  • Subjects currently engaging in exercise more than 45 minutes per day, 3 days per week

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Corporal Michael J. Crescenz VA Medical Center, Philadelphia, PA

Philadelphia, Pennsylvania, 19104, United States

Location

MeSH Terms

Conditions

Parkinson DiseaseMotor Activity

Interventions

Exercise

Condition Hierarchy (Ancestors)

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

Intervention Hierarchy (Ancestors)

Motor ActivityMovementMusculoskeletal Physiological PhenomenaMusculoskeletal and Neural Physiological Phenomena

Results Point of Contact

Title
James Morley
Organization
Crescenz VA Medical Center

Study Officials

  • James F Morley, MD

    Corporal Michael J. Crescenz VA Medical Center, Philadelphia, PA

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
OTHER
Intervention Model
PARALLEL
Sponsor Type
FED
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 4, 2015

First Posted

November 6, 2015

Study Start

February 1, 2016

Primary Completion

January 31, 2022

Study Completion

January 31, 2022

Last Updated

October 15, 2024

Results First Posted

October 15, 2024

Record last verified: 2024-10

Data Sharing

IPD Sharing
Will not share

Locations