Clinical trials: Treatment Levothyroxine
Aging, Primary Hypothyroidism
Evaluation of Evening Versus Morning Levothyroxine Intake in Elderly
A study designed to compare evening versus morning levothyroxine intake in the elderly.
- Conditions
- Aging, Primary Hypothyroidism, Interaction Drug Food
- Trial name
- MONIALE (NCT03614988)
- Testing
- Evening Levothyroxine Administration, Morning Levothyroxine Administration
- Where
- Brazil
- Volunteers
- 208 people, healthy volunteers welcome
- Sponsor
- Hospital de Clinicas de Porto Alegre
Recurrent Pregnancy Loss
Recurrent Pregnancy Loss and Thyroid Disease
The present study is divided into two groups ,one is the patients with subclinical hypothyroidism who has TPO antibody positive women with TSH concentrations > 2.5 mU/L and below the upper limit of the pregnancy specific…
- Trial name
- NCT03106935
- Testing
- Levothyroxine
- Where
- China
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Second Affiliated Hospital of Soochow University
Hypothyroidism
Desiccated Thyroid Extract Versus Synthetic T3/T4 Combination (ThyrolarTM) Versus L-T4 Alone in the Therapy of Primary Hypothyroidism With Special Attention to the Gene Polymorphism
The proposed study design is a prospective, randomized, double-blind, crossover study. After informed consent is obtained, patients will be randomized to receive either desiccated thyroid in capsules, or L-T4/L-T3 (ThyrolarTM) in…
- Trial name
- NCT02317926
- Testing
- Levothyroxine, Levothyroxine Plus Liothyronine, Desiccated Thyroid Extract
- Where
- United States
- Volunteers
- 81 people, healthy volunteers welcome
- Sponsor
- Walter Reed National Military Medical Center
Hashimoto Disease, Treatment Levothyroxine
Effect of Treatment for Vitamin D Deficiency on Thyroid Function and Autoimmunity in Hashimoto's Thyroiditis.
The objective of this study is to evaluate the effect of vitamin D supplementation on thyroid autoimmunity, thyroid function, and other metabolic and clinical variables associated with the thyroid axis in patients with…
- Conditions
- Hashimoto Disease, Treatment Levothyroxine, Vitamin D Deficiency
- Trial name
- NCT04778865
- Testing
- Vitamin D-correction, Vitamin D-RDA
- Where
- Chile
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Universidad de Valparaiso
Healthy
Levothyroxine-sodium Bioequivalence Trial With Oral Single Dose Administration
Levothyroxine-sodium Bioequivalence Trial With Oral Single Dose Administration
- Trial name
- NCT06547242
- Testing
- Levothyroxin
- Where
- Germany
- Volunteers
- 132 people, healthy volunteers welcome
- Sponsor
- Berlin-Chemie AG Menarini Group
Recurrent Early Pregnancy Loss, Thyroid Diseases
Thyroxine Therapy for Recurrent Pregnancy Loss in Hypothyroid Women
The goal of this clinical trial is to investigate the influence of thyroxine supplementation on pregnancy outcomes in women with varying levels of Thyroid-Stimulating Hormone (TSH), who have experienced recurrent pregnancy loss…
- Trial name
- NCT06036576
- Testing
- Levothyroxine Pill
- Where
- Iraq
- Volunteers
- 77 people, healthy volunteers welcome
- Sponsor
- Al-Kindy College of Medicine
Malignant Neoplasm of Thyroid, Heart Diseases
Thyrotropin Over-suppression and Heart
The investigators evaluated the cardiac effects of Thyroid-stimulating hormone (TSH) over-suppression in women with differentiated thyroid cancer (DTC) frequently encountered during suppression therapy.
- Conditions
- Malignant Neoplasm of Thyroid, Heart Diseases, Thyrotoxicosis on Thyroxine Therapy
- Trial name
- NCT02645786
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- Chuncheon Sacred Heart Hospital
Diabetes Mellitus
The Effect of Administration of Small Doses of Thyroxine on Glucose and Lipid Metabolism, in Type 2 Diabetes Mellitus.
We investigated the effect of the administration of small doses of thyroxine to healthy humans and patients with type 2 diabetes on postprandial forearm muscle glucose uptake, insulin sensitivity indices, lipid metabolism, in…
- Trial name
- NCT02509858
- Testing
- thyroxine, A meal (730kcal, 50%carbohydrate, of which 38% was starch, 40% fat, and 10% protein)
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Attikon Hospital
Brain Death
Thyroxine Replacement in Organ Donors
To compare oral versus intravenous administration of thyroid hormone: 1) for reversibility of hemodynamic instability in organ donors, and, 2) the pharmacokinetics of oral vs iv thyroid administration
- Trial name
- NCT00238030
- Testing
- L-thryoxine, iv thryoxine
- Where
- Canada
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's
Hashimoto Disease
Evaluation of Oxidative Stress and Effect of Levothyroxine Treatment on Oxidative Stress in Hashimoto Disease
Oxidative stress leads to or accompanies with numerous disease. Oxidative balance in subclinical hypothyroid or euthyroid state in Hashimoto disease are not known.
- Trial name
- NCT01102205
- Where
- Turkey (Türkiye)
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- Vakif Gureba Training and Research Hospital
Melasma, Hyperthyroidism
Comparative Study of mMASI Before and After Hyperthyroid Therapy in Hyperthyroid Subjects With Melasma
Study's objectives are to determine proportion of melasma cases in hyperthyroid patients and to compare severity of melasma before and after medications of three months hyperthyroid therapy using modified melasma area and…
- Trial name
- NCT04346901
- Testing
- Thiamazol
- Where
- Indonesia
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Dr.dr.Irma Bernadette, SpKK (K)
Epilepsy
Study to Evaluate Serum Free Thyroxine (FT4) and Free Triiodothyronine (FT3) Measurements for Subjects Treated With Eslicarbazeine Acetate (ESL)
The purpose of this research study is to determine if the blood tests used to measure free thyroid hormone levels are affected by a drug called eslicarbazepine acetate.
- Trial name
- NCT02491073
- Testing
- blood draw
- Where
- 7 sites in United States
- Volunteers
- 71 people, healthy volunteers welcome
- Sponsor
- Sumitomo Pharma America, Inc.
Hypothyroidism
Hypothyroidism Treated With Calcitonin
Some people with hypothyroidism have persistent symptoms despite adequate treatment with thyroid hormones. We are testing whether giving calcitonin to such people will improve their quality of life.
- Trial name
- NCT03342001
- Testing
- Calcitonin
- Where
- United States
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- University of Maryland, Baltimore
Dyslipidemia
Thyroxin Treatment in Sub Clinical Hypothyroidism, on the Apnea Hypopnea Index Score, Lipids and Highly Sensitive CRP
Obstructive sleep apnea (OSA) and hypothyroidism are both commonly found in clinical practice, and share a number of symptoms and clinical features.
- Trial name
- NCT01486667
- Testing
- levothyroxine, sugar pill
- Where
- Saudi Arabia
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- King Saud University
Subclinical Hypothyroidism, Hypothyroxinemia
Thyroid Therapy for Mild Thyroid Deficiency in Pregnancy
The purpose of this study is to determine whether treating women, who are diagnosed with a mild imbalance of thyroid hormones during pregnancy, with thyroid hormone replacement affects their children's intellectual development at…
- Conditions
- Subclinical Hypothyroidism, Hypothyroxinemia, Pregnancy
- Trial name
- TSH (NCT00388297)
- Testing
- Levothyroxine
- Where
- 14 sites in United States
- Volunteers
- 1,203 people, healthy volunteers welcome
- Sponsor
- The George Washington University Biostatistics Center