There are more than 498,563 clinical trials published worldwide with over 60,000 trials that are currently either recruiting or not yet recruiting. Use our filters on this page to find more information on current clinical trials or past clinical trials (free or paid) for study purposes and read about their results.
This is a randomized prospective study comparing single incision versus conventional laparoscopic appendectomy for management of acute appendicitis.
To evaluate the efficacy and safety of KCT-0809 compared to placebo in patients with dry eye syndrome.
The purpose of this study is to evaluate the efficacy and safety of treatment with TAK-875 in diabetic patients.
The purpose of this study is to determine the efficacy of TAK-438, once daily (QD), compared to lansoprazole in patients with erosive esophagitis of Grade A to D as defined by the LA classification grading system.
Hypothesis: What is the best modulation of pulse frequency in transcutaneous electrical nerve stimulation in dysmenorrhea? Purpose: To determine the effect of hypoalgesia frequency modulation pulse by transcutaneous electrical nerve (TENS) in dysmenorrhea. Methods: A controlled clinical study and prospective developed at the School of Physiotherapy Clinic / UFPI. Forty students were randomized into four distinct groups of the modulation frequency TENS: group 1 - 100 Hz, 100μs, group 2 - 4 Hz, 100μs, group 3 - placebo (apparatus off), group 4 - placebo induced (2 Hz, 40μs). All were initially evaluated by a questionnaire developed for the study, the visual analogue scale (VAS) (before, after 20, 30, 40, 50, 60 minutes) and the McGill Pain Questionnaire (before and after 20 minutes). The total duration of TENS application was 20 minutes and all protocols were performed in a single session. The analysis of variance (One-way ANOVA) followed by the Tukey procedure was applied to identify differences between experimental groups for each variable analyzed. The level of significance was p< 0,05.
Chemotherapy Treatment alone with DNA damaging drugs might be as effective as chemotherapy combined with surgery in colorectal cancer (CRC) avoiding surgery complications.
The aim of this study is to evaluate the morphologic and hemodynamic changes in the calf perforators after endovenous laser ablation of saphenous veins.
The aim of this study was to compare the effect of a hospital group-based vs. home-based combined exercise-diet program for the treatment of childhood obesity.
To evaluate the safety and efficacy of 5 seconds mitomycin-C (MMC) application during photorefractive keratectomy (PRK) for patients with low myopia.
Polycystic ovary syndrome (PCOS) is a heterogeneous syndrome with a variety of metabolic and endocrine abnormalities and clinical symptoms. The primary defect in PCOS consists of an abnormal androgen synthesis and secretion, particularly by ovarian theca cells. Insulin resistance and obesity may act as triggers, explaining the frequent association of PCOS with these metabolic conditions. Hyperinsulinaemia, which results from insulin resistance, stimulates both ovarian and adrenal androgen secretion and suppresses sex hormone-binding globulin synthesis from the liver. It results in an increase in free, biologically active androgens which are related to clinical signs such as hirsutism, acne, seborrhea, and alopecia. Combined oral contraceptive (COC) therapy is a common treatment for PCOS and it was widely used in this group of patients providing clinical improvement in the areas of excessive hair growth, unpredictable menses, acne, and weight gain. More recent studies outlined a deficiency in myo-inositol in women with PCOS and insulin-resistance. Myo-inositol is a precursor for many inositol-containing compounds and it plays critical and diverse roles in signal transduction, membrane biogenesis, vesicle trafficking, and chromatin remodeling. It is a precursor in the synthesis of phosphatidylinositol polyphosphates (PIPs) that are a source of several second messengers. It has been reported that the administration of myo-inositol reduces serum insulin, decreases serum testosterone and enhances ovulation. Due to the different beneficial actions, the aim of the present study is to evaluate the clinical, metabolic and endocrine effects of treatment with COC (drospirenone and ethinyl estradiol)alone or in combination with myo-inositol, in young women with PCOS and insulin resistance.