NCT00692328

Brief Summary

To investigate how levodopa and acupuncture affect fatigue and muscle function in people who suffer from Parkinson's disease. Subjects may choose to participate in levodopa or acupuncture part, or both. Study procedures include an exercise protocol, transcranial magnetic stimulation (a non-invasive type of brain stimulation that cause small muscle twitch), a blood draw, and personality surveys.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
63

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Aug 2005

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

Study Start

First participant enrolled

August 1, 2005

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2007

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2007

Completed
1.3 years until next milestone

First Submitted

Initial submission to the registry

June 4, 2008

Completed
2 days until next milestone

First Posted

Study publicly available on registry

June 6, 2008

Completed
Last Updated

May 5, 2015

Status Verified

May 1, 2015

Enrollment Period

1.5 years

First QC Date

June 4, 2008

Last Update Submit

May 4, 2015

Conditions

Keywords

fatigue; TMS; MEP

Outcome Measures

Primary Outcomes (1)

  • Fatigue rate and muscle response evoked by transcranial muscle stimulation (TMS)

    Before and immediately after the intervention

Study Arms (3)

1

ACTIVE COMPARATOR

The subjects will be told they receive levodopa or acupuncture.

Behavioral: Levodopa or acupuncture

2

PLACEBO COMPARATOR

The subjects will be told they receive placebo/sham levodopa or acupuncture.

Behavioral: Levodopa or acupuncture

3

EXPERIMENTAL

The subjects will be told they have 50% chance of receiving real or placebo/sham levodopa or acupuncture.

Behavioral: Levodopa or acupuncture

Interventions

Comparison of subject expectancy of receiving levodopa or acupuncture.

123

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Clinical diagnosis of Parkinson's disease
  • Able to withdraw Parkinson's disease medication for 12 hours prior to a study visit
  • Must be currently using levodopa to qualify for the levodopa part of the study

You may not qualify if:

  • History of seizures
  • Presence of any metal in the body, including DBS stimulators, pacemakers, metal plates or pins
  • Severe cognitive deficits or psychosis
  • Evidence of any clinically unstable disease, such as cancer, HIV/AIDS; unstable heart condition or other conditions that might require hospitalization
  • Evidence of another neurological disease, such as multiple sclerosis, amyotrophic lateral sclerosis, or Huntington's disease

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Oregon Health & Science University

Portland, Oregon, 97239, United States

Location

MeSH Terms

Conditions

Parkinson DiseaseFatigue

Interventions

LevodopaAcupuncture Therapy

Condition Hierarchy (Ancestors)

Parkinsonian DisordersBasal Ganglia DiseasesBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesMovement DisordersSynucleinopathiesNeurodegenerative DiseasesSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

DihydroxyphenylalanineCatecholaminesAminesOrganic ChemicalsCatecholsPhenolsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsPhenylalanineAmino Acids, AromaticAmino Acids, CyclicAmino AcidsAmino Acids, Peptides, and ProteinsTyrosineComplementary TherapiesTherapeutics

Study Officials

  • Jou-Shin Lou, MD, PhD

    Oregon Health and Science University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
BASIC SCIENCE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD

Study Record Dates

First Submitted

June 4, 2008

First Posted

June 6, 2008

Study Start

August 1, 2005

Primary Completion

February 1, 2007

Study Completion

February 1, 2007

Last Updated

May 5, 2015

Record last verified: 2015-05

Locations