The effect of vitamin C on thyroid functio

Phase 2

• Conditions: Primary hypothyroidism.; Other specified hypothyroidism, Hypothyroidism, unspecified; E03.8, E03

• Registration Number: IRCT2015102124634N1
• Lead Sponsor: Vice Chancellor for research Arak University of Medical Sciences

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Last Update Posted: 22 February 2018

Recruitment & Eligibility

• Status: Complete
• Sex: All
• Target Recruitment: 73

Inclusion Criteria

TSH level between 0.5 and 4.5 micrograms per liter; taking levothyroxine dose for at least 6 months without changes.
Exclusion criteria: thyroid cancer; pregnant or nursing; taking OCP or estrogen and testosterone during 3 months ago; chronic GI disease.

Exclusion Criteria

Not provided

Study & Design

• Study Type: interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
T3, T4. Timepoint: Arrival, 8 weeks after treatment. Method of measurement: In ng / dl using a blood test.

Secondary Outcome Measures

Name	Time	Method
TSH. Timepoint: Arrival, 8 weeks after treatment. Method of measurement: In U/ml using a blood test.