Overview

Impact of Vitamin A Supplementation on Immune System in Multiple Sclerosis Patients

Status:
Completed
Trial end date:
2014-01-01
Target enrollment:
0
Participant gender:
All
Summary
The aim of this study is to study the comparison between the effects of supplementation with 25000 IU preformed vitamin A (retinyl palmitate) or placebo for 6 months on immune system and Th1/Th2 balance in patients with Multiple Sclerosis.
Phase:
Phase 4
Accepts Healthy Volunteers?
No
Details
Lead Sponsor:
Tehran University of Medical Sciences
Treatments:
Retinol palmitate
Vitamin A
Vitamins
Criteria
Inclusion Criteria:

Patients who have used interferon beta in last 3 months. Patients with 1-5 EDSS

Exclusion Criteria:

- Patients who have diseases which affect on Th1/Th2 balance such as asthma, active
viral infections, and autoimmune diseases, OR

- Patients who have allergy to vitamin A compounds, OR

- Patients who have used vitamin supplements in last 3 months.