There are about 1933 clinical studies being (or have been) conducted in Colombia. 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.
The quality of care premature infants receive at home after hospital discharge is critical to their health and well-being. Premature infants require special care, which is why Neonatal Intensive Care Units (NICUs) have processes in place to prepare mothers for discharge. However, this experience is very complex for mothers, who often experience high levels of stress, anxiety, sadness and uncertainty. Mothers need knowledge and skills about caring for a premature infant, but they also need to gain confidence, believe in their abilities, and become empowered to participate more actively and confidently in decisions that have to do with their child's health. Several approaches exist to prepare mothers for home-based infant care; in the present study, an intervention focused on empowerment is proposed as a way to strengthen mothers' competence to care for their preterm infants and improve infant health outcomes. The intervention is expected to have adequate acceptability and feasibility, as well as preliminary evidence that it improves mothers' competence to care for their infants and decreases readmissions, emergency department visits, improves weight gain and health outcomes of preterm infants.
This is a Phase III, global, randomized, open-label, multicenter, study evaluating the efficacy and safety of adjuvant giredestrant compared with endocrine therapy of physician's choice in participants with medium- and high-risk Stage I-III histologically confirmed estrogen receptor (ER)-positive and human epidermal growth factor receptor 2 (HER2)-negative early breast cancer. In addition, an open-label exploratory substudy will explore the safety and efficacy of giredestrant in combination with abemaciclib in a subset of the primary study population.
In this study, researchers will learn more about a study drug called litifilimab (BIIB059) in participants with systemic lupus erythematosus (SLE). The study will focus on participants who have active disease and are already taking standard of care medications. These may include antimalarials, steroids, and immunosuppressants. The main objective of the study is to learn about the effect litifilimab has on lowering the activity of the disease. The main question researchers want to answer is: - How many participants have an improvement in their symptoms after 52 weeks of treatment? Researchers will answer this and other questions by measuring the symptoms of SLE over time using a variety of scoring tools. These include the SLE Responder Index (SRI), the Systemic Lupus Erythematosus Disease Activity Index-2000 (SLEDAI-2K), and the Patient Global Assessment - Visual Analog Scale (PGA-VAS). Researchers will also learn more about the safety of litifilimab. They will study how participants' immune systems respond to litifilimab. Additionally, they will measure the effect litifilimab and SLE have on the quality of life of participants using a group of questionnaires. The study will be done as follows: - After screening, participants will be randomized to receive either a high or low dose of litifilimab, or placebo. A placebo looks like the study drug but contains no real medicine. - All participants will receive either litifilimab or placebo as injections under the skin once every 4 weeks. The treatment period will last 52 weeks. Participants will continue to take their standard of care medications. - Neither the researchers nor the participants will know if the participants are receiving litifilimab or placebo. - There will be a follow-up safety period that lasts up to 24 weeks. - In total, participants will have up to 22 study visits. The total study duration for participants will be up to 80 weeks.
A global phase 3, multicenter, randomized, trial, to Determine the Efficacy and Safety of Durvalumab in combination with Tremelimumab and Enfortumab Vedotin or Durvalumab in combination with Enfortumab vedotin for Perioperative Treatment in Patients Ineligible for Cisplatin or who refuse Cisplantin Undergoing Radical Cystectomy for Muscle Invasive Bladder Cancer. The goal of the study is to explore the triplet combination of Durvalumab, Tremelimumab and Enfortumab Vedotin in terms of efficacy and safety compared to the current Standard Of Care (SOC). Volga trial consists of two parts: Safety Run-In and Main Study. In total the study aims to enroll approximately 830 patients, who will receive triplet combination, duplet combination of Durvalumab and Enfortumab vedotin or currently approved SOC in the main trial. In the main part of the trial there is two out of three chances of being on a treatment arm and the treatment is assigned at random by a computer system. In this trial patients in the two treatment arms will receive either 3 cycles of neoadjuvant Durvalumab + Tremelimumab + Enfortumab Vedotin or Durvalumab + Enfortumab vedotin and after surgery both treatment arms will continue with adjuvant Durvalumab.
Despite being considered a potentially preventable disease, COPD is classified as one of the respiratory problems with the highest prevalence and socioeconomic impact. According to the Global Initiative for Chronic Obstructive Pulmonary Disease (GOLD), people with COPD require actions that optimize quality of life by improving lung function and increasing tolerance to fatigue. Research such as those carried out by Semenza, establish that metazoan organisms such as the human species present biomolecular mechanisms for O2 homeostasis, based on transcriptional changes that allow regulating or modifying the responses necessary for the maintenance of the cellular metabolic functions. Hypoxia Induced Factor 1 (HIF-1) is the primary molecular mechanism for the regulation of O2-regulated genes in nuclear cells; Therefore, they promote adaptive mechanisms to hypoxia, through the generation of protein synthesis that favor processes such as erythropoiesis, angiogenesis, changes in oxidative metabolism and modification of the pulmonary vascular response. Research carried out in cells of people with COPD exposed to environmental hypoxia by low oxygen pressure (PO2), have shown changes in the nuclear concentrations of HIF-1, affecting the transcriptional mechanisms of specific genes for Erythropoietin (EPO), the Factor of Vascular Endothelial Growth (VEFG) and therefore limit the generation of essential proteins for systemic responses. These transcriptional mechanisms are conditioned by the structural changes of chromatin seconded by the inhibition in the performance of histone enzymes, which influences the synthesis of proteins involved in metabolic, hematological and / or ventilatory processes as a response. to hypoxia. However, the concentration and effect of HIF 1 on the synthesis of EPO and VEGF and its relationship with spirometric and hematological tests have not been studied in COPD people who live in medium altitudes and who are additionally exposed to additional hypoxic stimuli such as exercise physical. Although it is known that in COPD there is a decrease in the diffusion of O2 through the blood-gas barrier generating hypoxia and that with low PO2 there are biomolecular adaptations to favor oxygenation, perfusion, and metabolism; At the moment, the responses of HIF-1 and its effect on the generation of proteins associated with erythropoiesis and angiogenesis (EPO, FEVG) in people with COPD with physical exercise-based treatments are unknown.
Streptococcus pneumoniae (pneumococcus) is a commensal bacterium, often isolated in the nasopharynx of preschool children and older adults with weakened immune systems, a pathogen that remains the leading cause of Community-Acquired Pneumonia (CAP) and invasive pneumococcal disease (IPD) such as Sepsis and Meningitis. CAP is the sixth leading cause of overall mortality and the first cause of infectious disease in Colombia and the world (Montúfar et al, 2013; GBD, 2016; WHO, 2018), and both its incidence and prevalence have remained stable over the past 3 decades. Likewise, CAP due to S. pnemoniae is the most common cause of lower respiratory tract infections in humans worldwide and is associated with high morbidity and mortality in patients who suffer from it. Pneumococcus frequently colonizes the nasopharynx of children and adults and, therefore, this condition has been postulated as a risk factor for the development of CAP. There are reports of the effect of nasopharyngeal colonization in infants, but the implications of this colonization in adults, especially adults with chronic comorbidities, are not known. Additionally, several studies point to a relationship between pathogenicity, colonization capacity, and disease severity according to the infecting pneumococcal serotype. Therefore, it is not known which pneumococcal serotypes are most frequently colonized by adults with chronic diseases (cardiovascular disease (CVD), chronic obstructive pulmonary disease (COPD), renal disease (RHD), rheumatological disease (MDR), Diabetes Mellitus (DM), among others) and the potential clinical implications of this colonization. For these reasons, this research aims to study the phenomenon of colonization by pneumococcus in patients with chronic diseases for the development of CAP, and the relationship between the virulence genes of different serotypes and the outcome in invasive pneumococcal disease (IPD). This study is based on real evidence (from clinical practice) and translational medicine, is prospective-observational, multicenter and cohort type in consecutive patients. Thus, in a first phase the clinical observation of the subjects will be carried out, a second phase of follow-up and sampling in the patients, and a third phase of molecular analysis.
The purpose of this study is to demonstrate the efficacy of 9-valent extraintestinal pathogenic Escherichia coli vaccine (ExPEC9V) compared to placebo in the prevention of the first invasive extraintestinal pathogenic Escherichia coli disease (IED) event caused by ExPEC9V O-serotypes.
The purpose of this study is to assess the efficacy and safety of co-formulated pembrolizumab/quavonlimab versus other treatments in participants with MSI-H or dMMR Metastatic Stage IV Colorectal Cancer.
The purpose of this study is to evaluate the effectiveness, safety and tolerability of Afimetoran in participants with active Systemic Lupus Erythematosus (SLE). The extension period will provide additional long-term safety and efficacy data and enable those participants initially randomized to placebo to receive treatment with Afimetoran.
This is a Phase III, randomised, double-blind, placebo-controlled, multicentre, international study assessing the efficacy and safety of maintenance olaparib compared with placebo in BRCAwt participants with Stage III to IV high grade serous or endometroid ovarian cancer (including fallopian tube cancer or primary peritoneal cancer) who are in complete or partial response following treatment with standard first-line platinum-based chemotherapy.