CClinicalTrials.gg
CompletedNCT00010842Updated Aug 18, 2006

Natural Antioxidants in the Treatment of Multiple Sclerosis

A Phase 1/2 interventional study of Ginkgo biloba and Alpha-lipoic acid in Multiple Sclerosis, sponsored by National Center for Complementary and Integrative Health (NCCIH). Completed at 1 site in United States. Open to participants aged 0 Years and older. Per ClinicalTrials.gov, last updated 2006-08-18.

Sponsored by National Center for Complementary and Integrative Health (NCCIH) · Phase 1/2, Interventional, and Treatment

Phase
Phase 1/2
Study type
Interventional
Allocation
Randomized
Ages
0 Years and older
Sex
All
01

Study summary

The purpose of this study is to compare the effectiveness of three antioxidant regimens in treating the symptoms of multiple sclerosis (MS).

Read the detailed description

Multiple sclerosis (MS) is an immune mediated disease of the central nervous system that affects over 350,000 Americans. T lymphocytes, macrophages and soluble mediators of inflammation cause demyelination and axonal injury in MS. Activated macrophages release nitric oxide and oxygen free radicals that cause demyelination and axonal injury in MS and experimental autoimmune encephalomyelitis (EAE). Natural antioxidants may favorably influence the course of MS by decreasing oxidative injury. Chronic relapsing EAE in mouse models is clinically and pathologically useful for testing potential therapies for MS.

This study will assess three natural antioxidant regimens for their potential as treatments for MS: Ginkgo biloba, alpha-lipoic acid/essential fatty acids, and vitamin E/selenium. The effects of each regimen will be compared to determine which regimen appears most effective at suppressing EAE and decreasing markers of oxidative injury in patients with MS. As part of this study, two smaller trials will be conducted. A Phase I/II trial in patients with MS will determine if the selected antioxidant regimen can decrease disease activity as detected with gadolinium-enhanced magnetic resonance imaging. The results of this study will serve as the basis for a Phase III trial to assess the long term effectiveness of natural antioxidant therapy in MS.

02

Conditions studied

  • Multiple Sclerosis
03

In context

Multiple Sclerosis

3,460 studies on the registry are indexed under Multiple Sclerosis; 661 are open to participants now.

Browse Multiple Sclerosis studies →

Lead sponsor

National Center for Complementary and Integrative Health (NCCIH) is the lead sponsor of 218 studies on the registry; 7 are open to participants now.

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

04

Who can participate

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

Eligibility criteria

Exclusion Criteria:

  • Pregnant
  • Other significant health problems
05

Study design

Phase
Phase 1 / Phase 2
Primary purpose
Treatment
Allocation
Randomized

Interventions

  • DrugGinkgo biloba
  • DrugAlpha-lipoic acid
  • DrugVitamin E/Selenium
  • DrugEssential fatty acids
06

Study locations

1 site
  • Oregon Health Sciences University
    Portland, Oregon 97207, United States
07

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Aug 18, 2006, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
08

Registry details

Key details

Study ID
NCT00010842
Lead sponsor
National Center for Complementary and Integrative Health (NCCIH)
First posted
Feb 5, 2001
Start date
Sep 1999
Completion
Dec 2004
Last update
Aug 18, 2006

Study contacts

Dr. Dennis Bourdette
principal investigator · VA Medical Center-Brooklyn
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Aug 2006. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion