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CompletedNCT00463502Updated Apr 20, 2007

The Effect of Metformin Treatment on Thyroid Hormone Metabolism in Euthyroid Patients With Type 2 Diabetes Mellitus

A Phase 4 interventional study of Metformin in Diabetes Mellitus, Type 2, sponsored by Haydarpasa Numune State Hospital. Completed. Open to participants aged 35 Years to 78 Years. Per ClinicalTrials.gov, last updated 2007-04-20.

Sponsored by Haydarpasa Numune State Hospital · Phase 4 and Interventional

Phase
Phase 4
Study type
Interventional
Allocation
Non-randomized
Ages
35 Years to 78 Years
Sex
All
01

Study summary

Aim: To investigate the effects of metformin treatment on thyroid hormone metabolism in euthyroid patients with type 2 diabetes mellitus.

02

Conditions studied

  • Diabetes Mellitus, Type 2

Keywords

  • The purpose of study was investigated the effect of
  • metformin on thyroid hormone metabolism in euthyroid patients
  • with type 2 DM. The results revealed significant decreases
  • in TSH and fT4
03

In context

Diabetes Mellitus

10,925 studies on the registry are indexed under Diabetes Mellitus; 1,319 are open to participants now.

Browse Diabetes Mellitus studies →

Lead sponsor

This is the only study on the registry with Haydarpasa Numune State Hospital as lead sponsor.

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

04

Who can participate

Ages eligible
35 Years to 78 Years
Sexes eligible
All

Inclusion criteria

  • The patients included in this study were the ones who were newly diagnosed with type 2 diabetes mellitus

Exclusion criteria

Exclusion Criteria:

  • Presence of thyroid disorders, positive thyroid autoantibodies and usage of medications affecting thyroid hormones such as amiodarone, lithium were accepted as exclusion criterions
05

Study design

Phase
Phase 4
Allocation
Non-randomized
Intervention model
Single group
Masking
None (open label)

Interventions

  • DrugMetformin
06

Study locations

No study locations are listed for this record.

07

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Apr 20, 2007, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
08

Registry details

Key details

Study ID
NCT00463502
Lead sponsor
Haydarpasa Numune State Hospital
First posted
Apr 20, 2007
Last update
Apr 20, 2007

Study contacts

Ali Ozdemir
principal investigator · Unaffiliation

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Mar 2007. You cannot join it, but the record below documents what was studied.

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