NCT00754832

Brief Summary

This research project will determine the safety and tolerability of ginseng in subjects with MS and will gather preliminary data on the efficacy of ginseng vs placebo for the treatment of MS fatigue.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
56

participants targeted

Target at P25-P50 for phase_2 multiple-sclerosis

Timeline
Completed

Started Sep 2005

Longer than P75 for phase_2 multiple-sclerosis

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

September 1, 2005

Completed
3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2008

Completed
15 days until next milestone

First Submitted

Initial submission to the registry

September 16, 2008

Completed
2 days until next milestone

First Posted

Study publicly available on registry

September 18, 2008

Completed
2.4 years until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2011

Completed
11 months until next milestone

Results Posted

Study results publicly available

January 24, 2012

Completed
Last Updated

January 24, 2012

Status Verified

January 1, 2012

Enrollment Period

3 years

First QC Date

September 16, 2008

Results QC Date

September 9, 2011

Last Update Submit

January 20, 2012

Conditions

Keywords

Multiple sclerosisfatigueginseng

Outcome Measures

Primary Outcomes (1)

  • Fatigue Severity Scale

    The Fatigue Severity Scale (FSS)is a self-administered instrument that includes 9 items rated on a 7-point scale, measuring fatigue severity. The subject is asked to score each statement, based on how the statement applied to them over the preceding week. The fatigue severity score is the average of the scores on the 9 questions; scores range from 1-7, with lower scores indicating less fatigue.

    after 6 weeks of intervention

Secondary Outcomes (2)

  • Modified Fatigue Impact Scale

    6 weeks of intervention

  • Realtime Digital Fatigue Score

    6 weeks of intervention

Study Arms (2)

1

EXPERIMENTAL

Period 1 with Ginseng therapy intervention; Washout Period with no drug; Period 2 with placebo

Drug: American ginseng extract HT-1001Drug: placebo

2

EXPERIMENTAL

Period 1 with placebo; Washout period with no drug; Period 2 with ginseng therapy intervention

Drug: American ginseng extract HT-1001Drug: placebo

Interventions

Ginseng HT-1001 was dosed at 100 mg orally per day initially, increased after one week to 200 mg per day, then further increased the next week to 400 mg per day as tolerated. Subjects were then maintained on 400 mg per day or the maximum tolerated dose for the remainder of the 6 week treatment period.

12

Placebo capsules were identical to the study drug and were dose escalated to match the study drug. Subjects were maintained on placebo capsules for the remainder of the 6 week treatment period.

Also known as: placebo (matched capsules to ginseng drug)
12

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • MS as diagnosed by the McDonald criteria
  • Complaint of fatigue that has been persistent for at least 2 months
  • FSS score of 4 or greater;
  • Age 18-70.

You may not qualify if:

  • Use of ginseng or stimulants in the prior 6 weeks
  • Acute treatment with glucocorticoids in the prior 6 weeks
  • BDI \>31
  • Significant MS exacerbation in prior 30 days
  • Diabetes
  • Uncontrolled hypertension
  • Other serious medical disease, pregnancy or breastfeeding
  • Breast disease
  • Abnormal bleeding or clotting disorder
  • Current use of warfarin, albendazole, nifedipine, digoxin, bumetadine, selegiline, isocarboxazid, or phenelzine
  • Current use of lasix for poorly controlled hypertension or congestive heart failure
  • Current drug or alcohol abuse; inability to complete the self report forms

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Oregon Health & Science University

Portland, Oregon, 97239, United States

Location

Related Publications (2)

  • Kim E, Cameron M, Lovera J, Schaben L, Bourdette D, Whitham R. American ginseng does not improve fatigue in multiple sclerosis: a single center randomized double-blind placebo-controlled crossover pilot study. Mult Scler. 2011 Dec;17(12):1523-6. doi: 10.1177/1352458511412062. Epub 2011 Jul 29.

  • Kim E, Lovera J, Schaben L, Melara J, Bourdette D, Whitham R. Novel method for measurement of fatigue in multiple sclerosis: Real-Time Digital Fatigue Score. J Rehabil Res Dev. 2010;47(5):477-84. doi: 10.1682/jrrd.2009.09.0151.

MeSH Terms

Conditions

Multiple SclerosisFatigue

Condition Hierarchy (Ancestors)

Demyelinating Autoimmune Diseases, CNSAutoimmune Diseases of the Nervous SystemNervous System DiseasesDemyelinating DiseasesAutoimmune DiseasesImmune System DiseasesSigns and SymptomsPathological Conditions, Signs and Symptoms

Results Point of Contact

Title
Dr. Michelle Cameron
Organization
Oregon Health & Science University

Study Officials

  • Ruth Whitham, M.D.

    Oregon Health and Science University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor of Neurology

Study Record Dates

First Submitted

September 16, 2008

First Posted

September 18, 2008

Study Start

September 1, 2005

Primary Completion

September 1, 2008

Study Completion

March 1, 2011

Last Updated

January 24, 2012

Results First Posted

January 24, 2012

Record last verified: 2012-01

Locations