Observational Study With Prospective and/or Retrospective Follow-up, Without Modifying Patient Treatment and Follow-up Practices for the Initial Treatment of Hypothyroidism in France

Insulin Sensitivity and Metabolism Before and After Treatment in Patients With Hypothyroidism

NCT00770016 ·Status: TERMINATED ·Phase: NA

Assessing the Impact of the Early and Systematic Hormonal Replacement After Radio-isotopic Ablation of Graves'hyperthyroïdism on Quality of Life, Efficiency and Tolerance

NCT01295333 ·Status: COMPLETED ·Phase: PHASE3

Quality of Life and Long-term Outcome of Adequately Treated Congenital Hypothyroidism

NCT06864039 ·Status: ENROLLING_BY_INVITATION ·Phase: NA

Determination of Baseline Thyroid Status Values in French Adult Population

NCT03748407 ·Status: UNKNOWN ·Phase: NA

Phase 4 Study in Secondary Hypothyroidism: Body Weight Adapted Thyroxin Treatment and Triiodothyronine Supplementation

NCT00360074 ·Status: COMPLETED ·Phase: PHASE4

Comparison of Levothyroxine Formulations in the Treatment of Congenital Hypothyroidism

NCT06724224 ·Status: RECRUITING

Thyroid Replacement Therapy in Patients With Subclinical Hypothyroidism

NCT04953195 ·Status: UNKNOWN ·Phase: PHASE4

Subclinical Hypothyroidism and Mind in the Elderly

NCT00921050 ·Status: COMPLETED ·Phase: PHASE2/PHASE3

Clinical and Genetic Analysis in Congenital Hypothyroidism Due to Thyroid Dysgenesis.

NCT01916018 ·Status: COMPLETED ·Phase: NA

Thyroid Dysfunction and Obstetric Complications

NCT02815501 ·Status: WITHDRAWN

Harmonization of Thyroid-stimulating Hormone Immunoassays Reagents

NCT05151120 ·Status: COMPLETED

The Influence of Different Thyroid Autoantibodies on Thyroid Function and Pregnancy Outcome After Assisted Reproductive Technology

NCT04019509 ·Status: UNKNOWN ·Phase: NA

Post Partum Thyroiditis 2: Long Term Observations

NCT00287144 ·Status: WITHDRAWN

Screening of Subclinical Hypothyroidism in Pregnant Women

NCT05801822 ·Status: UNKNOWN

rhTSH, Radioiodine Uptake and Goiter Reduction Following 131I Therapy in Patients With Benign Nontoxic Nodular Goiter

NCT00275171 ·Status: COMPLETED ·Phase: PHASE2

Congenital Hypothyroidism in Children With Eutopic Gland or Thyroid Hemiagenesis: Predictive Factors for Transient vs Permanent Hypothyroidism.

NCT04712760 ·Status: UNKNOWN

Thyroid Function Throughout Pregnancy With and Without Iodine Supplementation

NCT00831402 ·Status: COMPLETED ·Phase: NA

Metabolic Risk Assessment in Prepubertal Children With Congenital Hypothyroidism

NCT07126353 ·Status: NOT_YET_RECRUITING

Early Detection of Endolymphatic Hydrops in Hypothyroid Patients

NCT05334771 ·Status: UNKNOWN

Measuring Symptom Relief After Radiofrequency Ablation of the Thyroid

NCT05501041 ·Status: ENROLLING_BY_INVITATION

The Relationship Between Serum rT3 Concentrations, T3/T4 Ratio, and Symptoms/Quality of Life in Treated Hypothyroid Patients

NCT05015725 ·Status: COMPLETED

Randomized Crossover Trial for the Evaluation of the Possible Effects in the Intestine of Two Different Pharmaceutical Forms of L - Thyroxine in Patients With Primary Acquired Hypothyroidism

NCT02917863 ·Status: UNKNOWN ·Phase: PHASE4

Antithyroidal Antibodies With or Without Subclinical Hypothyroidism During Pregnancy in Infertile Women

NCT04249271 ·Status: COMPLETED

Novel Approaches to the Treatment of Hypothyroidism

NCT06731764 ·Status: RECRUITING ·Phase: PHASE2/PHASE3

Prevalence and Prognostic Effects of Thyroid Abnormalities in Patients With Acute Coronary Syndrome.

NCT06579014 ·Status: NOT_YET_RECRUITING