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Note: This record shows only 22 elements of the WHO Trial Registration Data Set. To view changes that have been made to the source record, or for additional information about this trial, click on the URL below to go to the source record in the primary register.
Register: ISRCTN
Last refreshed on: 13 January 2015
Main ID:  ISRCTN02536681
Date of registration: 20/12/2005
Prospective Registration: No
Primary sponsor: University Medical Centre Nijmegen (Netherlands)
Public title: The effect of ondansetron, a 5-Ht3 receptor antagonist, on fatigue severity and functional impairment in Chronic Fatigue Syndrome patients
Scientific title:
Date of first enrolment: 19/06/2002
Target sample size: 60
Recruitment status: Completed
URL:  http://isrctn.com/ISRCTN02536681
Study type:  Interventional
Study design:  Randomised placebo controlled, parallel group, double blinded trial (Treatment)  
Phase: 
Countries of recruitment
Netherlands
Contacts
Name:    
Address: 
Telephone:
Email:
Affiliation: 
Name: G K H    The
Address:  Department Internal Medicine - 541 Expert Center Chronic Fatigue University Medical Centre Nijmegen P.O. Box 9101 6500 HB Nijmegen Netherlands
Telephone: +31 (0)24 361 8819
Email: g.the@aig.umcn.nl
Affiliation: 
Key inclusion & exclusion criteria
Inclusion criteria: 1. CDC-diagnosed CFS-patients
2. Male and female patients 18 - 65 years of age
3. High-fatigue severity level
4. Substantial functional impairment
5. Written informed consent

Exclusion criteria: 1. Pregnancy
2. Lactating women
3. Participation in CFS-treatment programs
4. Participation in other CFS-research
5. Psychopharmaca


Age minimum:
Age maximum:
Gender: Both
Health Condition(s) or Problem(s) studied
Chronic fatigue syndrome
Nervous System Diseases
Chronic fatigue syndrome
Intervention(s)
10 weeks ondansetron versus placebo.
Primary Outcome(s)
1. Fatigue severity: measured with Checklist Individual Strength
2. Functional impairment: measured with Sickness Impact Profile
3. CDC-symptoms
Secondary Outcome(s)
Physical activity level: measured with actometer
Secondary ID(s)
NTR209
Source(s) of Monetary Support
GlaxoSmithKline (Netherlands)
Secondary Sponsor(s)
Ethics review
Results
Results available:
Date Posted:
Date Completed:
URL:
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