There are about 3068 clinical studies being (or have been) conducted in Mexico. The country of the clinical trial is determined by the location of where the clinical research is being studied. Most studies are often held in multiple locations & countries.
Background Vitamin D (VD) is essential for calcium absorption, bone health and growth in children. In a national representative sample authors found mean serum concentration of 25-Hydroxi-Vitamin-D (25-OH-D) of 59 nmol/L, in children < 5 y of age. Prevalence deficiency of VD under 50 nmol/L was 33%, which means that 3 million preschool- age children have VD deficiency in Mexico. Additionally, less than 3% of the children use supplements with VD. Objective To assess the effect of 400UI, 800IU of vitamin D2 and 1000IU of vitamin D3-colecalciferol- over 25-Hidroxi Vitamin D (25-OH-D) status and a multiple vitamin supplementation per day as a control group in children from 12-30 months of age in Cuernavaca, Morelos in a 4 month period. Methods Randomized double blind parallel clinical trial, with vitamin D3 (colecalciferol) supplementation in 220 children from 12 - 30 months who attend day care centers. Three supplementations will be given to children: 400IU and 800IU of vitamin D2, the third group 1000IU of D3-colecalciferol- and the control group will receive a multi vitamin supplementation. The duration of the intervention will be 16 weeks. Blood measurements would be taken at baseline, and at 16 weeks. This study compares the efficacy of three dose of VD in children from 12-30 months of age, over the nutritional status of 25 hydroxivitamin D (25-OH-D). This intervention is of importance to establish supplementation strategies to prevent VD deficiency in Mexico. Keywords: Vitamin D, nutritional deficiencies, micronutrients, children, México.
This study evaluates de efficacy of 5Hz repetitive Transcranial Magnetic Stimulation (rTMS) applied on the left dorsolateral prefrontal cortex in patients with binge eating disorder.
Tocilizumab will be administered prior to transplantation in order to prevent the onset of cytokine release syndrome and its complications associated to peripheral blood haploidentical hematopoietic stem cell transplantation with post-transplant cyclophosphamide
One of the main objectives in spinal cord injury rehabilitation programs is the improvement of trunk control in order to achieve independence, to prevent complications and, in specific cases to walk. Research question: What is the effect of kayak ergometer training in trunk control, cardiovascular condition and independence in individuals with a spinal cord injury? Purpose: To determine the effect of kayak ergometer training in trunk control, cardiovascular condition and independence in individuals with a spinal cord injury. Methods: Randomized clinical trial, blinded to evaluator and to the person that will analyze data. Population: Spinal cord injured individuals treated at the National Institute of Rehabilitation, with a spinal cord injury of any ethiology, with a neurologic level of C8 and below, with time since injury from three months to one year. Proceeding: The subjects will be randomly assigned to : a control group with neuro propioceptive facilitation exercises focused in trunk control or an experimental group with kayak ergometer training. Both groups will recieve 5 sessions a week during 6 weeks.
Patients who have shown previous implantation failures, despite transferring good quality and chromosomally normal embryos (diagnosed by PGT-A), could have a displaced Window of Implantation (WOI) and consequently, alterations in their endometrial receptivity. The correction of this displacement can improve the results of the Assisted Reproduction Treatments (ART). The ERA test (Endometrial Receptivity Analysis) evaluates the transcriptomic endometrial profile to determine if the patient's uterus is receptive when the embryo is transferred during an In Vitro Fertilization (IVF) process, and identifies the personalized WOI of the patient. This process is called Personalized Embryo Transfer (pET). The Preimplantation Genetic Test of Aneuploidies or PGT-A (Preimplantation Genetic Testing for Aneuploidy), is currently carried out using Next Generation Sequencing (NGS) and serves to identify chromosomally normal embryos prior to their transfer in an IVF treatment. Aneuploidies are rarely compatible with life or can cause congenital diseases. So, the identification of chromosomally normal embryos, improves the success of reproduction in cases in which infertility is caused by such aneuploidies. Therefore, the aim of this study is to determine, in a randomized and prospective way, the clinical benefit of adding the ERA test to the embryonic aneuploidies test for patients with a PGT-A indication.
Antibodies directed against angiotensin-II receptor (AT1-Ab) are agonist antibodies previously studied in human diseases such as preeclampsia, transplantation and scleroderma. They act by binding to the AT1 receptor and their effects can be blocked with the use of angiotensin receptor blockers (ARB). In this randomized open clinical trial the investigators will study the effect of the blockade of AT1-Ab with losartan in carotid intima-media thickness progression in patients with lupus nephritis compared to patients treated with enalapril.
Phase I clinical study, to evaluate the safety and tolerability of the preservative-free ophthalmic solution PRO-087 versus Xyel Ofteno® and Systane Ultra®, on the ocular surface of ophthalmological and clinically healthy subjects. Objective: To evaluate the safety and tolerability of the preservative-free formulation PRO-087 manufactured by Laboratorios Sophia S.A. of C.V. on the ocular surface of clinically healthy subjects. Hypothesis: The ophthalmic solution PRO-087 presents a profile of safety and tolerability similar to comparators in healthy subjects Methodology: Phase I clinical trial, controlled, of parallel groups, double blind, randomized, exploratory.
This study is a prospective, multicenter, open-label, single-arm effectiveness and safety study in participants with progressive multiple sclerosis (PMS).
Title of the study Efficacy and safety of PRO-155 (Zebesten ofteno®) on inflammation of the conjunctival surface in subjects with grade I-III pterygium vs placebo. Hypothesis H0. The Zebesten® ophthalmic solution (bromfenac 0.09%) is less effective and safe than placebo in reducing conjunctival hyperemia in subjects with grade I-III pterygium. H1 The Zebesten® ophthalmic solution (bromfenac 0.09%) is more effective and safe than placebo in reducing conjunctival hyperemia in subjects with grade I-III pterygium. Objective To evaluate the efficacy and safety of PRO-155 (bromfenac 009%) ophthalmic solution in the treatment of conjunctival hyperemia and ocular surface inflammation in a clinical model of pterygium grade I to III.
This study evaluates the addition of budesonide to poractant alfa to prevent bronchopulmonary dysplasia in preterm infants with respiratory distress syndrome. Half of the participants will receive budesonide and poractant alfa in combination, and the other half will receive poractant alfa with saline.