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.
REMAP-CAP is a randomised, embedded, multifactorial, adaptive platform trial for community-acquired pneumonia. The purpose of this study is to evaluate the effect of a range of interventions to improve outcome of patients admitted to intensive care with community-acquired pneumonia. In addition, REMAP-CAP provides and adaptive research platform for evaluation of multiple treatment modalities in the event of a respiratory pandemic such as COVID-19. REMAP-COVID is a sub-platform of REMAP-CAP that evaluates treatments specific to COVID-19 in the United States of America.
This is a prospective, observational, multi-center cohort study of pediatric cardiac arrests. The purpose of the study is to determine the association between chest compression mechanics (rate, depth, flow fraction, compression release) and patient outcomes. In addition, the investigators will determine the association of post cardiac arrest care with patient outcomes.
Randomized, experimental, non-inferiority clinical trial to determine the comparative effectiveness and safety of two protocols used in the treatment of Erectile Dysfunction (ED) with Low-Density Shock Waves (Li-ESWT), for patients seen at the Boston Medical Group's Bogota center. Protocol 1: Consists of five sessions, one per week, with 3000 pulses at 0,15 mg/mm2, at a frequency of 4 Hz. The distribution of the shocks will be 2000 pulses to the body of the penis and 1000 pulses at its base. Total duration: 5 weeks. Protocol 2: Consists of six sessions, two per week, with 1500 pulses each one at 0.1 mJ/mm2, at a frequency of 4 Hz. The distribution of the shocks will be 900 pulses to the body of the penis and 600 pulses at its base. Total duration: 3 weeks. Outcome variables: Erection Hardness Score (EHS). International Index of Erectile Function, 5-item version (IIEF-5). Penile blood flow. Evaluation at 1, 3 and 6 months after completing each of the Li-ESWT protocols.
The purpose of this study is to follow and describe the outcomes of patients after selective and pascal laser trabeculoplasty treatment for chronic open-angle glaucoma.
Randomized clinical trial to assess if the use of augmentation in the treatment of fragility intertrochanteric hip fractures improves radiologic and clinical outcomes in patients aged 65 years or older 1 year after surgery
In this study, participants with multiple types of advanced (unresectable and/or metastatic) solid tumors who have progressed on standard of care therapy will be treated with pembrolizumab (MK-3475).
The main aims of the study are to see the - side effects of Dexlansoprazole treatment - effectiveness of Dexlansoprazole treatment in children having symptomatic nonerosive gastroesophageal reflux disease (GERD). Participants will take Dexlansoprazole by mouth once daily for 12 weeks
The main aims of the study are to check the - side effects and effectiveness of Dexlansoprazole in healing erosive esophagitis (EE) - side effects and effectiveness of Dexlansoprazole in maintaining healed EE in children. Participants will take Dexlansoprazole by mouth.
This randomized, blind, parallel-group trial will evaluate the efficacy and safety of Nifurtimox (NFX) and Benznidazole (BZN), the two usual interventions to treat the parasite Trypanosoma cruzi. The investigators will test whether NFX is an effective trypanocidal agent (by comparison with placebo) and equivalent to BZN (as active comparator) in terms of both parasite-related and safety outcomes. Individuals found seropositive and without clinical signs of dilated cardiomyopathy will receive either of the active treatments or matching placebo. Participants allocated to NFX or BZN will receive either a 60-day (full-dose) or a 120-day (half-dose) active treatment, whereas the control group will receive placebo for 120 days. There will be thus four arms of active treatment (NFX60, NFX120, BZN60 and BZN120), and a fifth control arm receiving placebo (1:1:1:1:1 allocation ratio) where every participant in the trial will take 120 days of study drug (the groups receiving full-dose will complete a 120-day masked treatment with placebo). The study plans to enroll 500 participants from Colombia (in two different geographical areas) and Argentina, in order to explore regional differences in the treatment effects.
Aphasia is one of the most disabling complications in language production in patients with left hemisphere stroke. About 19% of patients who experience aphasia may have a spontaneously recovery after several weeks or months. Some studies have reported that repetitive low frequency Transcranial Magnetic Stimulation (TMS-r) in patients with ischemic stroke generates left modulation of cortical excitability by facilitating and promoting functional reorganization and recovery of language production. In spite of this, most of the studies in patients with post-stroke aphasia, are small cases series without controls that correspond to a descriptive design and does not perform long-term follow up. Currently the population is heterogeneous respect to etiology, type of stroke and aphasia severity; also several authors have concluded that the exact location of the site, would be possible through the neuronavigation technique, to obtain better results. OVERALL OBJECTIVE Determine the efficacy of repetitive low-frequency TMS on oral language recovery in post-ischemic stroke patients with non-fluent aphasia ESPECIFIC OBJETIVES - Estimate the effect of repetitiveTMS treatment on right Lowe Frontal Gyrus (GFI), in the evolution of the neuropsychological language test results in patients with non-fluent aphasia, compared to placebo. - Describe the behavior of depression and anxiety levels in both treatment groups (active and placebo), through Zung anxiety and depression test, to establish their correlation with production testing language. - Evaluate the effect of repetitiveTMS technique compared to placebo, on the overall functionality of the subject through Barthel scale. - Describe the impact of language behavior on the quality of life of patients treated with placebo and active EMT, assessed by the EuroQol test. METHODOLOGY A placebo double blind controlled and randomize trial, to evaluate the efficacy of low frequency EMT-r in language recovery in 100 patients with first ischemic stroke event among the first 4-8 months postinfarction and non-fluent aphasia. The patient will agree and will sign the informed consent, in order to application aphasia diagnosis Boston test, Edinburgh test, Barthel scale, Zung anxiety and depression test, and EuroQol scale, Neuropsi. Subsequently the subjects will be randomizate to any of two arms of the study. A week before the start of the stimulation sessions, the following tests will be applied to assess language production: Boston Test and Verbal Fluency (FAS). Each patient will have a daily session EMT-r low-frequency active or inactive coil with a biphasic stimulator pulses applied for ten days in two weeks on the triangular area - homologous to injury Lower Front Gyrus (LFG), (right brain hemisphere). Complete the treatment schedule of two weeks, the language production will be evaluate again, and also scales as Barthel an Rankin-m, Zung anxiety and depression and EuroQol. This monitoring will be achieved in five stages: after one week, one month, 4 months, 8 months and 12 months post-stimulation, with the intention of determining the duration and effectiveness effects in language production of the EMT-r.