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Levothroid (Levothyroxine Sodium) - Published Studies

 
 



Levothroid Related Published Studies

Well-designed clinical trials related to Levothroid (Levothyroxine)

The effect of levothyroxine and selenomethionine on lymphocyte and monocyte cytokine release in women with Hashimoto's thyroiditis. [2011.07]

Pharmacokinetic equivalence of a levothyroxine sodium soft capsule manufactured using the new food and drug administration potency guidelines in healthy volunteers under fasting conditions. [2011.06]

Effect of levothyroxine treatment on in vitro fertilization and pregnancy outcome in infertile women with subclinical hypothyroidism undergoing in vitro fertilization/intracytoplasmic sperm injection. [2011.04]

Metabolic effects of liothyronine therapy in hypothyroidism: a randomized, double-blind, crossover trial of liothyronine versus levothyroxine. [2011]

Effects of evening vs morning levothyroxine intake: a randomized double-blind crossover trial. [2010.12.13]

Effect of levothyroxine treatment on clinical symptoms and serum cytokine levels in euthyroid patients with chronic idiopathic urticaria and thyroid autoimmunity. [2010.08]

Five-year follow-up of a randomized clinical trial of unilateral thyroid lobectomy with or without postoperative levothyroxine treatment. [2010.06]

The pharmacodynamic equivalence of levothyroxine and liothyronine: a randomized, double blind, cross-over study in thyroidectomized patients. [2010.05]

Effect of the bile acid sequestrant colesevelam on the pharmacokinetics of pioglitazone, repaglinide, estrogen estradiol, norethindrone, levothyroxine, and glyburide. [2010.05]

Effects of pretreatment with dexamethasone or levothyroxine sodium on endotoxin-induced alterations in glucose and insulin dynamics in horses. [2010.01]

Short term effects of levothyroxine treatment in thyroid multinodular disease. [2010]

The pharmacodynamic equivalence of levothyroxine and liothyronine: a randomized, double blind, cross-over study in thyroidectomized patients. [2010]

Timing of levothyroxine administration affects serum thyrotropin concentration. [2009.10]

Chromosome translocation frequency after radioiodine thyroid remnant ablation: a comparison between recombinant human thyrotropin stimulation and prolonged levothyroxine withdrawal. [2009.09]

Serum leptin in overt and subclinical hypothyroidism: effect of levothyroxine treatment and relationship to menopausal status and body composition. [2009.05]

Effect of levothyroxine replacement on exercise performance in subclinical hypothyroidism. [2009.05]

Efficacy of combined levothyroxine and liothyronine as compared with levothyroxine monotherapy in primary hypothyroidism: a randomized controlled trial. [2009]

Lipid profile in different degrees of hypothyroidism and effects of levothyroxine replacement in mild thyroid failure. [2008.04]

Levothyroxine in euthyroid autoimmune thyroiditis and type 1 diabetes: a randomized, controlled trial. [2007.05]

Levothyroxine in euthyroid autoimmune thyroiditis and type 1 diabetes: a randomised, controlled trial. [2007.02.13]

Comparative bioavailability of different formulations of levothyroxine and liothyronine in healthy volunteers. [2006.12]

A bioequivalence study of levothyroxine tablets versus an oral levothyroxine solution in healthy volunteers. [2006.04]

Levothyroxine replacement therapy in patients with subclinical hypothyroidism and coronary artery disease. [2006.01]

Effects of grapefruit juice on the absorption of levothyroxine. [2005.09]

The starting dose of levothyroxine in primary hypothyroidism treatment: a prospective, randomized, double-blind trial. [2005.08.08]

Effect of levothyroxine administration on hemostatic analytes in Doberman Pinschers with von Willebrand disease. [2005.07]

Substitution of liothyronine at a 1:5 ratio for a portion of levothyroxine: effect on fatigue, symptoms of depression, and working memory versus treatment with levothyroxine alone. [2005.07]

Muscle metabolism and exercise tolerance in subclinical hypothyroidism: a controlled trial of levothyroxine. [2005.07]

Levothyroxine treatment in thyroid peroxidase antibody-positive women undergoing assisted reproduction technologies: a prospective study. [2005.06]

Combined therapy with levothyroxine and liothyronine in two ratios, compared with levothyroxine monotherapy in primary hypothyroidism: a double-blind, randomized, controlled clinical trial. [2005.05]

Replacement therapy with levothyroxine plus triiodothyronine (bioavailable molar ratio 14 : 1) is not superior to thyroxine alone to improve well-being and cognitive performance in hypothyroidism. [2004.06]

Effect of levothyroxine replacement on lipid profile and intima-media thickness in subclinical hypothyroidism: a double-blind, placebo- controlled study. [2004.05]

Are bioequivalence studies of levothyroxine sodium formulations in euthyroid volunteers reliable? [2004.03]

Bioequivalence study of levothyroxine tablets compared to reference tablets and an oral solution. [2004]

Combined levothyroxine plus liothyronine compared with levothyroxine alone in primary hypothyroidism: a randomized controlled trial. [2003.12.10]

Prolactin dysregulation in women with subclinical hypothyroidism: effect of levothyroxine replacement therapy. [2003.10]

Relapse of Graves' disease after successful outcome of antithyroid drug therapy: results of a prospective randomized study on the use of levothyroxine. [2002.12]

Effects of thyroid-stimulating hormone suppression with levothyroxine in reducing the volume of solitary thyroid nodules and improving extranodular nonpalpable changes: a randomized, double-blind, placebo-controlled trial by the French Thyroid Research Group. [2002.11]

Effect of low- and high-dose levothyroxine on thyroid nodule volume: a crossover placebo-controlled trial. [2002.11]

[Randomized, double-blind crossover study of bioavailability of levothyroxine] [2002.09.15]

Starting dose of levothyroxine for the treatment of congenital hypothyroidism: a systematic review. [2002.05]

Lipoprotein profile in subclinical hypothyroidism: response to levothyroxine replacement, a randomized placebo-controlled study. [2002.04]

[Comparison of the effectiveness of two different dosages of levothyroxine-iodide combinations for the therapy of euthyroid diffuse goiter] [2001.03.02]

Effect of levothyroxine on cardiac function and structure in subclinical hypothyroidism: a double blind, placebo-controlled study. [2001.03]

A randomized trial comparing levothyroxine with radioactive iodine in the treatment of sporadic nontoxic goiter. [2001.03]

Evaluation of suppressive therapy for cold thyroid nodules with levothyroxine: double-blind placebo-controlled clinical trial. [1999.09]

Suppressive therapy with levothyroxine for solitary thyroid nodules: a double-blind controlled clinical study and cumulative meta-analyses. [1998.11]

[Bioequivalence of a combination of levothyroxine and iodine in comparison with levothyroxine only. A controlled double-blind study of bioavailability] [1998.07.15]

[Individually dosed levothyroxine with 150 micrograms iodide versus 100 micrograms levothyroxine combined with 100 micrograms iodide. A randomized double-blind trial] [1998.05.29]

Long-term changes in nodular goiter: a 5-year prospective randomized trial of levothyroxine suppressive therapy for benign cold thyroid nodules. [1998.03]

Augmented hepatic and skeletal thyromimetic effects of tiratricol in comparison with levothyroxine. [1997.07]

Bioequivalence of generic and brand-name levothyroxine products in the treatment of hypothyroidism. [1997.04.16]

[Treatment of euthyroid struma. Comparable volume reduction with 400 micrograms iodine, 100 micrograms levothyroxine combined with 100 micrograms iodine or individually dosed levothyroxine] [1997.02.15]

Effects of restricting levothyroxine dosage strength availability. [1996.11]

[Therapy of iodine deficiency goiter in adolescents with iodine or a combination of iodine and levothyroxine with special reference to lipid parameters] [1996.05]

Levothyroxine and potassium iodide are both effective in treating benign solitary solid cold nodules of the thyroid. [1995.01.01]

Bioequivalence of two commercially available levothyroxine-Na preparations in athyreotic patients. [1994.11]

Preventive effect of levothyroxine in patients operated for non-toxic goitre: a randomized trial of one hundred patients with nine years follow-up. [1994.03]

Prospective, randomized, double-blind study about effectiveness of levothyroxine suppressive therapy in prevention of recurrence after operation: result at the third year of follow-up. [1993.12]

Bone density is not reduced during the short-term administration of levothyroxine to postmenopausal women with subclinical hypothyroidism: a randomized, prospective study. [1993.10]

The effect of treatment with levothyroxine or iodine on thyroid size and thyroid growth stimulating immunoglobulins in endemic goitre patients. [1993.09]

A prospective randomized trial of levothyroxine suppressive therapy for solitary thyroid nodules. [1993.05]

A study in normal human volunteers to compare the rate and extent of levothyroxine absorption from Synthroid and Levoxine. [1992.12]

Treatment of juvenile goitre with levothyroxine, iodide or a combination of both: the value of ultrasound grey-scale analysis. [1992.10]

Effect of cimetidine and ranitidine on absorption of [125I]levothyroxine administered orally. [1992.09]

Treatment of iodine deficiency goiter with iodine, levothyroxine or a combination of both. [1992.04]

Suppressive therapy with levothyroxine for solitary thyroid nodules. [1992.01]

Course of thyroid iodine concentration during treatment of endemic goitre with iodine and a combination of iodine and levothyroxine. [1991.12]

Comparative bioequivalence study of a new levothyroxine solution versus a reference L-thyroxine solution in normal healthy volunteers. [1991]

Rapid cycling bipolar affective disorder. II. Treatment of refractory rapid cycling with high-dose levothyroxine: a preliminary study. [1990.05]

Treatment of endemic goitre due to iodine deficiency with iodine, levothyroxine or both: results of a multicentre trial. [1989.12]

Biopharmaceutical comparison of two levothyroxine sodium products. [1989.08]

Levothyroxine sodium tablets: chemical equivalence and bioequivalence. [1988.07]

[Differences in the effectiveness of levothyroxine preparations] [1987.01.15]

Well-designed clinical trials possibly related to Levothroid (Levothyroxine)

Anatabine supplementation decreases thyroglobulin antibodies in patients with chronic lymphocytic autoimmune (Hashimoto's) thyroiditis: a randomized controlled clinical trial. [2014]

The effect of a diiodothyronine mimetic on insulin sensitivity in male cardiometabolic patients: a double-blind randomized controlled trial. [2014]

Oral triiodothyronine normalizes triiodothyronine levels after surgery for pediatric congenital heart disease*. [2013]

Treatment of iron-deficiency anemia in patients with subclinical hypothyroidism. [2013]

Hair regrowth with topical triiodothyronine ointment in patients with alopecia areata: a double-blind, randomized pilot clinical trial of efficacy. [2012]

Low versus high radioiodine dose in postoperative ablation of residual thyroid tissue in patients with differentiated thyroid carcinoma: a large randomized clinical trial. [2012]

Effects of physical activity on body composition and fatigue perception in patients on thyrotropin-suppressive therapy for differentiated thyroid carcinoma. [2011.07]

A randomized trial evaluating a block-replacement regimen during radioiodine therapy. [2011.07]

Striving for euthyroidism in radioiodine therapy of Graves' disease: a 12-year prospective, randomized, open-label blinded end point study. [2011.06]

The effect of soy food intake on mineral status in premenopausal women. [2011.05]

The effect of soy phytoestrogen supplementation on thyroid status and cardiovascular risk markers in patients with subclinical hypothyroidism: a randomized, double-blind, crossover study. [2011.05]

Earthing the human body influences physiologic processes. [2011.04]

Low-normal or high-normal thyrotropin target levels during treatment of hypothyroidism: a prospective, comparative study. [2011.04]

Progesterone prevents sleep disturbances and modulates GH, TSH, and melatonin secretion in postmenopausal women. [2011.04]

Clinical outcomes of a 2-y soy isoflavone supplementation in menopausal women. [2011.02]

Metformin treatment for small benign thyroid nodules in patients with insulin resistance. [2011.02]

Minimal changes in environmental temperature result in a significant increase in energy expenditure and changes in the hormonal homeostasis in healthy adults. [2010.12]

Differential effects of maternal undernutrition between days 1 and 90 of pregnancy on ewe and lamb performance and lamb parasitism in hill or lowland breeds. [2010.12]

The influence of a biopsychosocial-based treatment approach to primary overt hypothyroidism: a protocol for a pilot study. [2010.11.15]

Effects of fence height on total and free iodothyronine changes in horses after experimental show jumping sessions. [2010.11]

Evaluation of perfusion modes on vital organ recovery and thyroid hormone homeostasis in pediatric patients undergoing cardiopulmonary bypass. [2010.11]

Effect of recombinant human TSH on the uptake of radioactive iodine ((123)I) by the thyroid gland in healthy beagles. [2010.11]

Breast-milk iodine concentration declines over the first 6 mo postpartum in iodine-deficient women. [2010.10]

[Therapeutic effect and side effect of treatment on hyperthyroid exophthalmos with the combination of acupuncture and medication]. [2010.10]

Effects of ambient temperature and soybean meal supplementation on intake and digestion of two sheep breeds differing in mature size. [2010.10]

Triiodothyronine Supplementation in Infants and Children Undergoing Cardiopulmonary Bypass (TRICC): a multicenter placebo-controlled randomized trial: age analysis. [2010.09.14]

A randomized controlled trial of the effect of thyroxine replacement on cognitive function in community-living elderly subjects with subclinical hypothyroidism: the Birmingham Elderly Thyroid study. [2010.08]

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