Clinical trials: Hypothyroidism
Levothyroxine, Cardiac Function
Levothyroxine Treatment on Cardiac Function in Children With Subclinical Hypothyroidism
This study aims to evaluate the effect of the treatment with levothyroxine on cardiac function in children with subclinical hypothyroidism.
- Conditions
- Levothyroxine, Cardiac Function, Children, Subclinical Hypothyroidism
- Trial name
- NCT07393165
- Testing
- L-thyroxine
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Tanta University
Pregnancy, Hypothyroidism
Thyroid Hormone Dose Adjustment in Pregnancy
Our aim is to compare the safety and efficacy of 2 different empiric levothyroxine dose adjustment recommendations to be made at the first confirmation of pregnancy in women with a history of hypothyroidism.
- Trial name
- NCT00230802
- Testing
- Anticipatory dose increase of levothyroxine, levothyroxine
- Where
- United States
- Volunteers
- 48 people
- Sponsor
- Brigham and Women's Hospital
Cardiovascular Diseases, Coronary Disease
Immunogenetic Factors of Coronary Heart Disease
To assess the association of immunogenetic factors with onset of coronary heart disease and the interrelationship of these factors with standard coronary heart disease risk factors.
- Conditions
- Cardiovascular Diseases, Coronary Disease, Heart Diseases, Hypertension
- Trial name
- NCT00005184
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Congenital Hypothyroidism
Evaluation of an Intensified Systematic Screening for Congenital Hypothyroidism in Premature Newborns
Currently in France, screening for congenital hypothyroidism (CH) in premature infants is done by a single TSH assay on filter paper. However, European recommendations advise repeating the assay within the first month of life.
- Trial name
- PREMATHYRO (NCT07425028)
- Testing
- Blood test
- Where
- France
- Volunteers
- 1,600 people
- Sponsor
- University Hospital, Lille
Klinefelter Syndrome, Thyroiditis, Autoimmune
Thyroid Function and Structure in Klinefelter Syndrome
This is a longitudinal retrospective study for the evaluation of thyroid function and structure in patients with Klinefelter syndrome compared to healthy controls and patients affected by chronic lymphocytic thyroiditis.
- Conditions
- Klinefelter Syndrome, Thyroiditis, Autoimmune, Hypothyroidism
- Trial name
- THINKS (NCT05581147)
- Where
- Italy
- Volunteers
- 600 people
- Sponsor
- University of Roma La Sapienza
Hypothyroidism, Hyperthyroidism
NOMOTHETICOS: Nonlinear Modelling of Thyroid Hormones' Effect on Thyrotropin Incretion in Confirmed Open-loop Situation
The NOMOTHETICOS study is a unicentric cross-sectional study for a quantitative analysis of feedback-inhibition in the thyrotropic homeostatic control.
- Trial name
- NOMOTHETICOS (NCT01145040)
- Where
- 3 sites in Germany
- Volunteers
- 138 people
- Sponsor
- Ruhr University of Bochum
Hypothyroidism, Hashimoto Disease
Gluten Free Diet in Hashimoto's Hypothyroidism
Hashimoto's thyroiditis is an autoimmune condition that reduces functioning of the thyroid gland and can lead to a substantial decline in quality of life for patients, with impacted patients often describing unremitting brain…
- Trial name
- NCT07060118
- Testing
- Gluten Free Diet in Hashimoto's Hypothyroidism
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- The Cleveland Clinic
Hypothyroidism
TSH Receptor Mutations Among a Consanguineous Community
Resistance to thyrotropin (RTSH) is a condition of impaired responsiveness of the thyroid gland to TSH, characterized by elevated TSH, low or normal thyroid hormone levels, and hypoplastic or normal-sized thyroid gland.
- Trial name
- TSHR (NCT00747760)
- Where
- 2 sites in United States, Israel
- Volunteers
- 209 people
- Sponsor
- HaEmek Medical Center, Israel
Congenital Hypothyroidism, Neurodevelopmental Disorders
Understanding the Subnormal Rescue ofNeurological Development in Congenital Hypothyroidism (2022E5SZEM)
Congenital hypothyroidism (CH) is a condition present at birth in which the thyroid gland does not produce enough thyroid hormones. These hormones are essential for normal brain development.
- Trial name
- 2022E5SZEM (NCT07893522)
- Where
- 3 sites in Italy
- Volunteers
- 178 people
- Sponsor
- Istituto Giannina Gaslini
Hypothyroidism, Global Developmental Delay
Register for Patients With Thyroid Hormone Resistance.
Thyroid hormones (TH) play a pivotal role in the development and function of the mammalian brain. Patients with impaired thyroid hormone transport into the brain tissue or in the case of defective local thyroid hormone receptor…
- Conditions
- Hypothyroidism, Global Developmental Delay, Intellectual Disability, Dystonia
- Trial name
- DEEPTYPE (NCT06566066)
- Testing
- no intervention
- Where
- Germany
- Volunteers
- 200 people
- Sponsor
- Charite University, Berlin, Germany
Iodine Deficiency, Iodine Deficiency Disorder
Iodine Status of Preschoolers Given Micronutrient Powder for 6 Months
Iodine deficiency remains widespread worldwide with children as among the vulnerable groups considering their stage of growth and development.
- Conditions
- Iodine Deficiency, Iodine Deficiency Disorder, Hypothyroidism
- Trial name
- MNP-CAR (NCT02280330)
- Testing
- MNP group
- Where
- Philippines
- Volunteers
- 396 people, healthy volunteers welcome
- Sponsor
- Nutrition Center of the Philippines
Hypothyroidism Primary, Lipid Disorder
Vitamin D & Levothyroxine Combination Versus Levothyroxine on Lipid Profile in Hypothyroidism
The goal of this clinical trial is to study the improvement of lipid levels in hypothyroid individuals after staring treatment. The main question it aims to answer is: whether adding Vitamin D to standard therapy has any…
- Conditions
- Hypothyroidism Primary, Lipid Disorder, Dyslipidemias
- Trial name
- ViDaLLiT (NCT06276205)
- Testing
- Vitamin D, Levothyroxin
- Where
- Pakistan
- Volunteers
- 62 people
- Sponsor
- King Edward Medical University
Congenital Hypothyroidism, L-Thyroxine
Diagnosis and Follow-up of Patients With Subclinical Hypothyroidism
Long term follow-up of the patients with delayed TSH elevation or subclinical hypothyroidism has been seldom reported. The purpose of this study was to explore the diagnostic criteria for subclinical hypothyroidism and the…
- Conditions
- Congenital Hypothyroidism, L-Thyroxine, Follow-Up
- Trial name
- CHRO1 (NCT00497575)
- Sponsor
- Zhejiang University
Hypothyroidism
Hypothyroidism in Patients With Type 1 Diabetes
Therefore, for early detection of hypothyroidism in children with type 1 diabetes, it is suggested to measure anti-thyroid antibodies and thyroid stimulating hormone at disease onset and in yearly intervals after the age of 12…
- Trial name
- NCT03257566
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Assiut University