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Thyroid Medical Research Studies

Up-to-date List of Thyroid Medical Research Studies

What Research is Being Done?

A clinical study involves research using human volunteers (also called participants) that is intended to add to medical knowledge. There are two main types of clinical studies: clinical trials (also called interventional studies) and observational studies. Following list includes both interventional and observational studies.

Latest Thyroid Medical Research Studies

Rank Status Study
1 Unknown  Thyroid Hormone Dose Adjustment in Pregnancy
Conditions: Pregnancy;   Hypothyroidism
Interventions: Drug: Anticipatory dose increase of levothyroxine;   Drug: levothyroxine
Outcome Measures: proportion of patients in each treatment arm euthyroid through gestation;   the proportion of patients in each arm who required, and the gestation week at which, levothyroxine dose adjustments (either increased or decreased) occurred to maintain a euthyroid state;   Determination of the necessary frequency of serum evaluation of TSH during the first half of gestation.
2 Recruiting Study of Optimal Replacement of Thyroxine in the Elderly
Condition: Hypothyroidism
Intervention: Drug: Levothyroxine
Outcome Measures: Participant's acceptability of study design and willingness to enter study;   Participant recruitment rate;   Time to achieve desired TSH levels;   Medication compliance;   The acceptability of three patient completed questionnaires;   Assessment of mobility;   Change in specific cardiovascular risk factors;   Measure of risk of falls
3 Recruiting Study of Dose Adjustment From Levothyroxine to a New Levothyroxine Sodium Test Formulation.
Condition: Hypothyroidism
Intervention: Drug: Levothyroxine sodium new formulation
Outcome Measures: The proportion of patients that do not need a change of dose.;   The magnitude of the change in daily dose needed.;   Proportion of patients that obtained a thyroid stimulating hormone between 0.4-2.5 mU/L;   Change from baseline serum thyroid stimulating hormone (in mIU/L and percentage).
4 Unknown  Thyroxin Treatment in Sub Clinical Hypothyroidism, on the Apnea Hypopnea Index Score, Lipids and Highly Sensitive CRP
Condition: Dyslipidemia
Interventions: Drug: levothyroxine;   Drug: sugar pill
Outcome Measures: Effect of the treatment of subclinical hypothyroidism on the apnea hypopnea index (AHI) score.;   Effect of the treatment of subclinical hypothyroidism on the lipid profile in patient with dyslipidemia and on hs-CRP
5 Recruiting Effects of L-thyroxine Replacement on Serum Lipid and Atherosclerosis in Hypothyroidism
Conditions: Hypothyroidism;   Thyroid Diseases;   Endocrine System Diseases
Intervention: Drug: L-thyroxine
Outcome Measures: Rate of First CVD Events, CVD Mortality and All-cause Mortality;   Change in Serum Lipid Levels;   Change in Thickness of Blood Vessel Wall;   Change in Oxidative Stress and Chronic Inflammatory Factors Associated with Atherosclerosis
6 Recruiting Desiccated Thyroid Extract and Levothyroxine for Hypothyroidism Treatment
Condition: Primary Hypothyroidism.
Interventions: Drug: Levothyroxine;   Drug: Desiccated thyroid extract
Outcome Measures: thyroid-symptom questionnaire;   Wechsler Memory Scale-Version IV (WMS-IV);   Biochemical measures
7 Recruiting Thyroid Hormone Replacement for Subclinical Hypothyroidism
Condition: Subclinical Hypothyroidism
Interventions: Drug: Levothyroxine;   Drug: Placebo
Outcome Measures: Fatal and non-fatal cardiovascular events;   Thyroid-specific quality of life;   Health-related quality of life;   Handgrip strength;   Executive cognitive function;   Total mortality;   Basic Activities of Daily Living;   Extended activities of daily living;   Haemoglobin
8 Recruiting Treatment Trial of Subclinical Hypothyroidism in Down Syndrome
Conditions: Down Syndrome;   Subclinical Hypothyroidism
Intervention: Drug: Levothyroxine
Outcome Measures: Change in non-HDL cholesterol from baseline at 6, 12 and 18 months.;   Change in quality of life from baseline at 6, 12 and 18 months.
9 Recruiting L-Thyroxine Supplementation for Preterm Newborns Less Than 32 Weeks of Gestation With Hypothyroxinemia
Condition: Hypothyroxinemia
Interventions: Drug: L-Thyroxine;   Drug: water
Outcome Measures: Neurodevelopmental outcome;   Morbidity associated with management of newborns < 32 WG with hypothyroxinemia
10 Recruiting Effect of L-Thyroxine on Lipid Profiles and Atherosclerosis in Subclinical Hypothyroidism
Conditions: Hypothyroidism;   Thyroid Diseases;   Endocrine System Diseases
Intervention: Drug: L-thyroxine
Outcome Measures: change in lipid profile;   change in thickness of blood vessel wall;   change in endothelial function;   change of adipocytokines;   Change of Oxidative Stress and Chronic Inflammatory Factors Related with Atherosclerosis
11 Recruiting Thyroid Study Type 2 Diabetes Mellitus (T2DM)
Conditions: Diabetes;   Hypothyroidism
Intervention: Drug: Euthyrox (levothyroxine)
Outcome Measures: Thyroid hormone-induced change in whole body insulin sensitivity (change in insulin-stimulated glucose disposal) and muscle mitochondrial function;   Thyroid hormone-induced change of lipid content in skeletal muscle and liver and brown adipose tissue activity
12 Recruiting Early Levothyroxine Post Radioactive Iodine
Condition: Graves' Disease
Intervention: Drug: Levothyroxine
Outcome Measures: Prevention of overt hypothyroidism;   Quality of Life
13 Recruiting Antithyroid Drug Treatment of Thyrotoxicosis in Young People
Condition: Paediatric Thyrotoxicosis
Interventions: Procedure: Block and Replace;   Procedure: Dose Titration;   Drug: carbimazole;   Drug: propylthiouracil;   Drug: thyroxine
Outcome Measures: Remission rate as defined by patients who are biochemically euthyroid at the end of the 6 year study period.;   Biochemical control as reflected by blood TSH and thyroxine levels;   The frequency of adverse events on the 2 treatment regimens.
14 Recruiting The Effect of Coffee on the Absorption of Thyroid Hormone in Patients With Thyroid Carcinoma
Conditions: Thyroid Carcinoma;   Hypothyroidism
Interventions: Other: Black Coffee;   Other: Coffee with Milk;   Other: Black Tea;   Other: Water
Outcome Measures: Change in TSH (thyrotropin-stimulating-hormone) with each beverage type;   Change in TSH with various beverages;   Change in total T4 with each beverage type;   Change in free T4 with each beverage type;   Change in total T3 with each beverage type
15 Not yet recruiting Thyroid Hormones Treatment in Asthma Exacerbation
Condition: Asthma
Interventions: Drug: IV thyroxin;   Drug: Placebo
Outcome Measures: time to normalization of PEF (peak expiratory flow);   Length of stay;   Time to oxygenation;   heart rate;   respiratory rate
16 Recruiting Selenium Supplementation in Pregnancy
Conditions: Pregnancy;   Infertility;   Auto-immune Thyroiditis
Interventions: Dietary Supplement: Selenium;   Other: Sugar Pill Placebo;   Other: Selenium + L-Thyroxine (LT4);   Other: Sugar Pill Placebo + L-Thyroxine (LT4)
Outcome Measures: Changes in TPOab and/or Tgab;   Changes in thyroid volume and echogenicity;   Changes in thyroid hormones (TSH, FT4, FT3);   Evaluation of Maternal risks;   Evaluation of Infant risks;   Changes in of quality of life;   Evaluation of Health Services:;   Changes in the selenium-dependent antioxidant enzyme glutathione peroxidase;   Changes in implantation and pregnancy rates
17 Recruiting The TRUST Study - Depression Substudy
Conditions: Subclinical Hypothyroidism;   Depression
Interventions: Drug: Levothyroxine;   Drug: Placebo
Outcome Measure: Change from baseline in 15-items Geriatric Depression Scale
18 Recruiting Preconceptional Thyroid Screening and Childhood Nerocognitive Function
Condition: Hypothyroidism
Intervention: Procedure: levothyroxine
Outcome Measures: Offspring neurocognitive assessment at 0-3 yrs;   Offspring IQ assessment at 0-3 yrs;   Incidence of neonatal hypothyroid and complications
19 Unknown  The Effect of Thyroid Hormone Levels in Pregnant Women on the Intelligence Quotient (IQ) of Their Children
Conditions: Child Development Disorders;   Pregnancy;   Subclinical Hypothyroidism
Intervention:
Outcome Measure:
20 Recruiting Efficacy Assessment of Systematic Treatment With Folinic Acid and Thyroid Hormone on Psychomotor Development of Down Syndrome Young Children
Condition: Down Syndrome
Intervention: Drug: thyroid hormone and folinic acid
Outcome Measures: GMDS ( Griffiths Mental Development Scale);   BL (Brunet Lezine revised scale)

These studies may lead to new treatments and are adding insight into Thyroid etiology and treatment.

A major focus of Thyroid research is the development of new drugs and other treatment options. Studies seek to identify new drugs to treat various related disorders and to find safer, more effective doses for medications already being used. Other research is aimed at identifying receptors or drug targets.


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