NCT06083636View on ClinicalTrials.gov

Improvement of Laboratory Diagnostics in Hypothyroid Patients Using Levothyroxine

RecruitingOBSERVATIONAL
Enrollment

500

Participants

Timeline

Start Date

July 26, 2022

Primary Completion Date

June 30, 2026

Study Completion Date

June 30, 2026

Conditions
Hypothyroidism
Interventions
OTHER

Single extra blood draw and completion of single questionnaire

Single blood draw of 3 tubes (20 mL) additional to regular blood draw will be performed. All participants will complete a single questionnaire that will be 5-10 minutes time-consuming.

OTHER

Single blood draw and completion of single questionnaire

Single blood draw of 3 tubes (20 mL) will be performed. All participants will complete a single questionnaire that will be 5-10 minutes time-consuming.

Trial Locations (1)

1105 AZ

RECRUITING

Amsterdam UMC, Amsterdam

All Listed Sponsors
lead

Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)

OTHER