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ClinicalTrials.gov record
Completed No phase listed Observational

Evaluation of Natalizumab for thE Relief of MS Associated FatiGue

ClinicalTrials.gov ID: NCT00464074

Public ClinicalTrials.gov record NCT00464074. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Nov 2, 2026, 4:54 PM EST

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Multi-center, Open-Label Study to Evaluate the Effects of Natalizumab Treatment on Fatigue and Cognition in Subjects With Relapsing Forms of MS

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This study aims to study the effects of TYSABRI® treatment on fatigue and cognition in patients with relapsing forms of MS.

Study identification

NCT ID
NCT00464074
Recruitment status
Completed
Study type
Observational
Phase
Not listed
Lead sponsor
Biogen
Industry
Enrollment
89 participants

Conditions and interventions

Interventions

Not listed

Eligibility (public fields only)

Age range
18 Years to 55 Years
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Aug 1, 2007 (Actual)
Primary completion
Jul 31, 2010 (Actual)
Completion
Jul 31, 2010 (Actual)
Last update posted
Aug 22, 2023

2007 – 2010

United States locations

U.S. sites
30
U.S. states
19
U.S. cities
28
Facility City State ZIP Site status
Research Site Phoenix Arizona 85006 —
Research Site Fresno California 93720 —
Research Site Atlanta Georgia 30327 —
Research Site Idaho Falls Idaho 83404 —
Research Site Evanston Illinois 60201 —
Research Site Lake Barrington Illinois 60010 —
Research Site Indianapolis Indiana 46256 —
Research Site West Des Moines Iowa 50314 —
Research Site Lexington Kentucky 40503 —
Research Site Louisville Kentucky 40202 —
Research Site Boston Massachusetts 02135 —
Research Site Lexington Massachusetts 02421 —
Research Site Farmington Hills Michigan 48334 —
Research Site Buffalo New York 14203 —
Research Site New York New York 10003 —
Research Site Patchogue New York 11772 —
Research Site Chapel Hill North Carolina 27599 —
Research Site High Point North Carolina 27262 —
Research Site Raleigh North Carolina 27607 —
Research Site Portland Oregon 97225 —
Research Site Anderson South Carolina 29621 —
Research Site Franklin Tennessee 37064 —
Research Site Knoxville Tennessee 37934 —
Research Site Nashville Tennessee 37205 —
Research Site Nashville Tennessee 37212 —
Research Site Salt Lake City Utah 84103 —
Research Site Salt Lake City Utah 84108 —
Research Site Seattle Washington 98195 —
Research Site Charleston West Virginia 25301 —
Research Site Waukesha Wisconsin 53188 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 1 non-U.S. site.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT00464074, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Aug 22, 2023 · Synced Nov 2, 2026

Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.

Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT00464074 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →