CClinicalTrials.gg
TerminatedNCT03034564Updated Nov 23, 2021

A Randomized, Double-Blind, Placebo-Controlled Study of Droxidopa for Fatigue in Parkinson's Disease

A Phase 4 interventional study of Northera and Placebo Oral Tablet in Parkinson Disease, Fatigue and Parkinsonism, sponsored by The Cooper Health System. Terminated at 1 site in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2021-11-23.

Sponsored by The Cooper Health System · Phase 4, Interventional, and Treatment

Why this study was terminated
Site staffing
Phase
Phase 4
Study type
Interventional
Enrollment
1
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

This is a randomized, double-blind, placebo-controlled trial comparing droxidopa to placebo for fatigue in Parkinson's Disease. The primary outcome measure is change in the Parkinson's Disease Fatigue Scale, a 16-item scale that measures the physical effects of fatigue as well as the impact of fatigue on daily functioning and activities, including socialization. Secondary outcomes are the PDQ-39, a 39-item self-report questionnaire assessing Parkinson's disease-specific health related quality over the last month in 8 different dimensions of function and well-being, and the Epworth Sleepiness Scale, a questionnaire querying 8 situations for which the subject will rate the likelihood of falling asleep. There will be a screening visit (SC), baseline visit (BL), 2 clinic visits at 6 and 12 weeks (V01, V02), and telephone contact at 4 weeks and 8 weeks (T1, T2). In-person visits will include review of informed consent, concomitant medication review, adverse event review, pill counts, vital signs (including supine blood pressure), and outcome measurements. Telephone visits will include review of informed consent, concomitant medication review, and adverse event review.

02

Conditions studied

  • Parkinson Disease
  • Fatigue
  • Parkinsonism
03

In context

Parkinson Disease

4,488 studies on the registry are indexed under Parkinson Disease; 1,083 are open to participants now.

This study's enrollment of 1 is below the median of 40 across 3,295 interventional studies indexed under Parkinson Disease.

Browse Parkinson Disease studies →

Lead sponsor

The Cooper Health System is the lead sponsor of 67 studies on the registry; 18 are open to participants now.

Of its 5 completed or terminated interventional studies of FDA-regulated products, 1 (20%) have results posted.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Diagnosis of Parkinson's Disease
  • Have normal kidney function (determined at screening visit by blood sample analysis), and no active medical diagnoses associated with fatigue
  • No orthostatic symptoms (i.e. light headedness, blurred vision, and/or muscle weakness)
  • No objective orthostasis (significant drop in blood pressure when standing)
  • No supine hypertension (high blood pressure while laying down) judged to be of clinical significance by the investigator
  • Well-controlled depression
  • Stable dopaminergic medication regimen for 6 weeks prior to screening
  • No concurrent use of fludrocortisone, midodrine, or other medications that may raise blood pressure
  • PD Fatigue Scale Score of 50 or above

Exclusion criteria

Exclusion Criteria:

  • Diagnosis of Atypical Parkinsonism (having symptoms that mimic PD without a PD diagnosis)
  • Prior Intolerance of droxidopa
  • SNRI or TCA class (both antidepressant) medications (irrespective of indication)
  • Use of activating agents (amantadine, modafinil, methylphenidate and related stimulants)
  • Significant cardiac disease history
  • Significant kidney disease history, or creatinine (a chemical found in the blood) greater than 1.5 mg/dl at baseline
  • Poorly controlled depression
  • Women who are pregnant or breastfeeding
  • Significant history of Gastro Intestinal disease that may interfere with absorption (gastric bypass, inflammatory bowel disease)
05

Study design

Phase
Phase 4
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Quadruple (Participant, Care provider, Investigator, Outcomes assessor)
Enrollment
1 participant (actual)

Study arms

  • Active comparator
    1

    Active group started 100 mg TID, increased by 100 mg per interval (i.e. 100 TID) every 2 days till on 600 TID, or until intolerable dose is achieved at which time the next highest dose will be maintained (increments of 100 TID will be used).

    Drug: Northera

  • Placebo comparator
    2

    Dosing regimen identical to active group

    Drug: Placebo Oral Tablet

Interventions

  • DrugNorthera

    Also known as: Droxidopa

  • DrugPlacebo Oral Tablet
06

What researchers measure

Primary outcomes

  1. Parkinson's Disease Fatigue Scale

    16-item scale that measures the physical effects of fatigue as well as the impact of fatigue on daily functioning and activities, including socialization

    Time frame: Week 12

Secondary outcomes

  1. PDQ-39

    a 39-item self-report questionnaire assessing Parkinson's disease-specific health related quality over the last month in 8 different dimensions of function and well-being

    Time frame: Week 12

  2. Epworth Sleepiness Scale

    a questionnaire querying 8 situations for which the subject will rate the likelihood of falling asleep

    Time frame: Week 12

07

Study locations

1 site
  • Cooper University Health System
    Camden, New Jersey 08103, United States
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Nov 23, 2021, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT03034564
Lead sponsor
The Cooper Health System
Responsible party
Sponsor
First posted
Jan 27, 2017
Start date
Jan 2017
Primary completion
Sep 30, 2018
Completion
Sep 30, 2018
Last update
Nov 23, 2021

Study contacts

Andrew McGarry, MD
principal investigator · Cooper Health System
View the source record on ClinicalTrials.gov ↗

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This study is terminated, as verified in Nov 2021. You cannot join it, but the record below documents what was studied.

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